US20100242714A1

US20100242714A1 - Anti-ballistic egress window assembly

Info

Publication number: US20100242714A1
Application number: US11/530,591
Authority: US
Inventors: Anthony Piscitelli; Curtis Taufman
Original assignee: AMERICAN DEFENSE SYSTEMS Inc
Current assignee: AMERICAN DEFENSE SYSTEMS Inc
Priority date: 2004-11-01
Filing date: 2006-09-11
Publication date: 2010-09-30

Abstract

The present invention is an anti-ballistic egress window assembly which is penetration-resistant and will protect living subjects from a range and variety of moving projectiles traveling at speed, and from the effects of exploding and/or advancing solid fragments moving at high velocity. More specifically, the present invention will protect living human and animal subjects occupying a vehicle through the use of light-transmitting anti-ballistic windows, windshields, roofs and doors prepared from laminated constructs comprising multiple individual layers composed of asymmetric composite materials. These penetration-resistant assemblies will not only protect living subjects from high velocity projectiles and fragments in both civilian and combat situations, but also provide a means for egress from and/or ingress into the vehicle on-demand whenever and wherever needed.

Description

CROSS-REFERENCE

The present invention is a Continuation-In-Part of U.S. patent application Ser. No. 10/978,880 filed Jun. 29, 2004, now pending; which is a Continuation of International Patent. Application No. PCT/US2004/043513 filed 22 Dec. 2004, now pending. The legal benefit and priority of these previously filed applications is expressly claimed.

FIELD OF THE INVENTION

The present invention is concerned generally with penetration-proof fabrications and constructions useful for the protection of living human and animal subjects from high velocity projectiles and explosion fragments in military combat situations; and is directed particularly to anti-ballistic egress/ingress window assemblies constituted of a configured and dimensioned plates, which have been prepared as penetration-proof laminated constructs composed of asymmetric composite materials, and which are able to protect and defend living subjects from traumatic injury and/or death

BACKGROUND OF THE INVENTION

It is an undisputed fact today that military combat personnel routinely encounter many threatening situations and perilous circumstances which are potentially injurious, if not actually life endangering. Exemplifying some of these precarious incidents are the perilous and frequently tragic danger to human life and limb caused by the improvised exploding devices, bombs and other detonated explosives, shells and grenades of terrorist attacks; and the always-present dangers and often imminent vulnerabilities to the bodies and lives of soldiers, sailors, and airmen caused by modern weaponry and ordinance during training exercises or actual combat situations.
Clearly however, the degree of jeopardy to the body and life of a living combat solider will vary in severity and degree with these typically recurring circumstances and risk categories. Also, the precise nature of the threat that the military combat serviceman faces and the time duration for the risk of serious injury that one encounters in these different situations is often disparate and diverse.
Among all the unpredictable conditions and uncertain predicaments is the very real danger to life and limb caused by the shattering and penetration of solid objects into the body and/or the effects of direct physical impact with flying shards or high velocity projectiles, regardless of how they came to be matter traveling at speed. Thus, there is a mutually shared need for all living beings to avoid the risk of injury and death in all of these hazardous situations and/or high risk occurrences, as well as a commonly held desire to protect one's person and well-being against the potentially serious injurious effects caused by physical contact with solid objects, shattered fragments, and moving projectiles traveling at even moderate rates of speed.

SUMMARY OF THE INVENTION

The present invention has multiple aspects, formats, and applications. A first aspect of the invention provides a prepared kit for assembling an anti-ballistic egress window comprising:
wall juncture means intended to extend from a surface of a pre-existing solid wall and to provide for on-demand attachment and detachment of a subassembly adjacent to an open spatial zone then present within a pre-existing solid wall;
a subassembly intended for placement as an array at a prepared open spatial zone then present within a pre-existing solid wall, said subassembly array being comprised of

- (i) a substantially planar box support having an opening of fixed dimensions and configuration which is adapted for aligned positioning and attachment adjacent to the open spatial zone then present within a pre-existing solid wall using said wall juncture means,
- (ii) a fitted flange of sufficient girth and length to overlay the perimeter of an open spatial zone then present within a pre-existing solid wall and to line the perimeter of said configured opening in said planar box support,
- (iii) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and which has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents a demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is adapted for aligned positioning adjacent to and arrayed overlay coverage for the open spatial zone then present within pre-existing solid wall using said wall juncture means, and
- (iv) a covering frame of specific dimensions and shape mounted along and fitted to the edges of said anti-ballistic window, said covering frame being adapted for aligned positioning and arrayed attachment using said wall juncture means; and

removable closures for on-demand joining and securing of, and for at-will release and detachment of, said subassembly array using said wall juncture means.
A second aspect of the invention provides a prepared kit for assembling an anti-ballistic egress window comprising:
wall juncture means intended to extend from each side of a pre-existing solid wall and to provide for on-demand attachment and detachment of a subassembly array adjacent to an open spatial zone then present within a pre-existing solid wall;
a first subassembly intended for external placement as an array at a prepared open spatial zone then present within a pre-existing solid wall, said first subassembly array being comprised of

- (i) a substantially planar box support having an opening of fixed dimensions and configuration, said box support being adapted for aligned positioning and attachment adjacent to an open spatial zone then present within a pre-existing solid wall using said wall juncture means,
- (ii) a flange having fitted external and internal sides and sufficient girth and length to line an open spatial zone then present within a pre-existing solid wall and to overlap the perimeter edges of said configured opening in said box support,
- (iii) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is adapted for aligned positioning adjacent to said flange and arrayed overlay coverage of an open spatial zone then present within a pre-existing solid wall using said wall juncture means,
- (iv) a covering frame of specific size and shape mounted along and fitted to the edge perimeter of said anti-ballistic window, said covering frame being adapted for aligned positioning and arrayed attachment to said anti-ballistic window using said wall juncture means; and
- (v) removable first closure means for on-demand securing and at-will release of said first subassembly array using said wall juncture means; and

a second subassembly array intended for internal placement adjacent to a prepared open spatial zone then present within a pre-existing solid wall, said second subassembly array being comprised of

- (α) a reinforcement frame having an opening of fixed dimensions and configuration and is adapted for aligned positioning at an internal surface of a pre-existing solid wall and arrayed attachment adjacent to said flange and said anti-ballistic window of said first subassembly array using said wall juncture means, and
- (β) removable second closure means for on-demand securing and at-will release of said reinforcement frame when positioned upon an internal surface of a pre-existing solid wall adjacent to said first subassembly using said wall juncture means.

A third aspect of the invention provides a prepared kit for assembling an anti-ballistic egress window comprising:
releasable wall juncture means intended to extend from each side of a pre-existing solid wall and to provide for on-demand attachment and detachment of a subassembly adjacent to an open spatial zone then present within a pre-existing solid wall;
a first subassembly intended for external placement as an array at a prepared open spatial zone then present within a pre-existing solid wall, said first subassembly array being comprised of

- (i) a substantially planar box support having an opening of fixed dimensions and configuration and adapted for aligned positioning and attachment adjacent to a prepared open spatial zone then present within a pre-existing solid wall using said releasable wall juncture means,
- (ii) a fitted flange having external and internal sides and sufficient girth and length to line the dimensions of an open spatial zone then present within a pre-existing solid wall and to overlap the perimeter edges of said configured opening in said box support,
- (iii) flange mounting means placed within and extending from each side of said fitted flange for on-demand mounting and attachment to and at-will detachment and dismounting from said fitted flange, said flange mounting means being positioned adjacent to and surrounding a prepared open spatial zone then present in a pre-existing solid wall;
- (iv) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is adapted for aligned attachment adjacent to and arrayed overlay coverage of said flange and the open spatial zone then present within a pre-existing solid wall using said flange mounting means,
- (iv) a covering frame of specific dimensions and shape mounted along and fitted to the perimeter edges of said anti-ballistic window, said covering frame being adapted for aligned positioning and arrayed attachment to said anti-ballistic window using said flange mounting means; and
- (v) removable first closure means for on-demand securing and at-will release of said first subassembly using said flange mounting means and said wall juncture means; and

a second subassembly array intended for internal placement adjacent to a prepared open spatial zone then present within a pre-existing solid wail, said second subassembly array being comprised of

- (α) a reinforcement frame having a sized opening of fixed dimensions and configuration and is adapted for aligned positioning at internal surface of a pre-existing solid wall and arrayed attachment adjacent to said flange and said anti-ballistic window of said first subassembly using said flange mounting means and said releasable wall juncture means, and
- (β) removable second closure means for on-demand securing and at-will release of said internal reinforcement frame when positioned at an internal surface of a pre-existing solid wall adjacent to said first subassembly using said flange mounting means and said releasable wall juncture means.

BRIEF DESCRIPTION OF THE DRAWING

The present invention may be more readily appreciated and more easily understood when taken in conjunction with the accompanying Drawing, in which:

FIG. 1 illustrates the component parts of and positioning for a simple minimalist embodiment of the present invention;

FIG. 2 illustrates the component parts of and positioning for the first subassembly array in a preferred embodiment of the present invention;

FIG. 3 illustrates the component parts of and positioning for the second subassembly array in a preferred embodiment of the present invention; and

FIG. 4 illustrates a standard vehicle production cab comprising an overview support structure and a plurality of differently configured and dimensioned assembled anti-ballistic egress window and door assemblies.

DETAILED DESCRIPTION OF THE PRESENT INVENTION

I. Overall Scope of the Present Invention

The present invention is directed to anti-ballistic egress windows, doors, and observation domes; and to and similar formats employed for visual observation and viewing. All of these are capable of protecting living subjects from a range and variety of moving objects—which typically differ in size, shape and mass; and can travel at moderate to very high rates of speed; and cause serious injury or death as a consequence of physical impact with the body of a living subject.
More specifically, the present invention relates to protecting living human and animal subjects through the use of anti-ballistic egress window kits, assemblies, and manufactures which use penetration-resistant window panes and panels for visual viewing and observation; and are prepared in advance as laminated constructs having a plurality of layers formed of asymmetric composite materials. These purposefully designed egress window kits, assemblies, and manufactures will protect living subjects from rapidly moving objects, from high velocity projectiles, and from exploding fragments under many different military circumstances and combat situations.
More specifically, the present invention relates to protecting living subjects through the use of anti-ballistic egress windows formed from purposely formulated laminated composites, each of which comprises multiple layers of asymmetric composite materials joined in overlay series. These laminated composites have been configured, sized, and optionally contoured to pre-chosen specifications in advance for their intended use as penetration-resistant windows, panes and panels in an egress and/or ingress window assembly.
All of these anti-ballistic egress window kits, constructions, and manufactures can be advantageously employed in many different settings; in a diverse range of risk circumstances that vary greatly; and with particular modifications and engineering specifications which allow their immediate assembly and deployment with a minimum of difficulty by any person of ordinarily skill.
While the present invention is expected and intended to appear in multiple embodiments and in many different formats, some preferred examples and embodiments of the invention will be described in detail hereinafter, albeit with the clear understanding that the particulars of these embodiments are only illustrative and representative of the formats and applicability for the present invention; and that the true breadth of the invention is not limited in form nor restricted in scope to the exemplary embodiments provided herein.

DEFINITIONS, TITLES & TERMINOLOGY

To provide greater clarity and ease of comprehension, as well as to avoid ambiguities in wording and a confusion of nomenclature, the following titles, terms and definitions are provided. As concerns the description and details of the present invention, the following terms, definitions, and meanings will be employed routinely and consistently.
Composite and composite material: a formulated composition or prepared substance composed of different chemical constituents which are combined or blended together to form a single synthetic compound having certain physical attributes and/or chemical properties.
Layer: A planar sheet, film, fabric, or covering of matter formed using only one formulated composition or individual substance.
Substrate: A single bed, stage or tier of matter formed using two or more distinct layers of matter having differently formulated compositions and different substances in series or sequential sequence.
Stratum and/or strata: A more general title and common name for any plane, coating or ply of material which exists and can be identified as being either a layer or a substrate.
Stack, stack of matter, and/or stacked material): A plurality of different layers, or a plurality of different composed substrates, or a plurality of different layers and substrates joined together in combination as a single aggregate.
Laminate and laminated construct: At least one stack, and usually multiple discrete stacks of matter joined together in sequence, which form a unified entity and single article of manufacture.
Plate: A flat pane, panel or slab of determinable dimensions, configuration, volume, and mass, which is prepared and exists as a laminated construct formed as multiple layers of asymmetric composite materials.
Asymmetric and asymmetry: A physical property and dimensional attribute of matter which describes the individual thickness (or girth) for either a layer, or a substrate, or a stack of matter which may exist as part of the laminated composite, and where the thickness of one specific material layer, substrate, or stack within the laminate composite varies, is non-uniform, or is different from other individual layers, substrates, or stacks present in the composite as a whole,
Penetration-resistance (and of being penetration-resistant): The physical property and attribute of a material to withstanding being pierced, split or fragmented and to prevent being penetrated by the impact force of a moving object traveling at a measurable rate of speed.
High velocity: Projectile rates of speed in the range from approximately 1500 to 9000 (or more) feet per second.
Explosion fragments: Any type of high velocity projectiles whose speed is generated by an explosion or an explosive force,
Opaque: a material that is totally absorbent of visible light rays of a specified wavelength and thus fails to allow visibility when viewing through the material from one side to the other.
Transparent: a material that allows the visible light rays of a specified wavelength to pass without substantial absorption and thus allows visibility when viewing through the material from one side to the other.
Translucent: a material that is capable of transmitting light, but through which no image or object can be seen.

II. The Nature, Composition, and Manufacture of the Anti-Ballistic Window Panes And Panels

The anti-ballistic egress window panes and panels employed in the assembly are formed from purposely formulated laminated composites. Each anti-ballistic egress window pane or panel is a light-transmitting laminated composite comprised of multiple layers of asymmetric composite materials joined in overlay series. Once formed, these laminated composites are then configured, sized, and optionally contoured to pre-chosen specifications to meet and satisfy their intended use as penetration-resistant viewing panes and panels in an anti-ballistic egress (and/or ingress) window assembly.

A. The Laminated Constructs as Prepared Workpieces

It is critical and essential to recognize and appreciate the nature and dimensional requirement for the asymmetrical composite materials used in the making of the laminated constructs—which are subsequently employed as tangible workpieces and component parts in the making of the articles, manufactures, and assemblies of the present invention.
As defined above, the characteristic of “asymmetry” refers to the thickness dimension of a composite material, a size dimension that exists and is part of the laminated construct organization. Asymmetry is an essential physical requirement and unique feature which identifies and describes the individual differences in thickness (or girth) for either a layer or a substrate composed of a particular composite material, wherein the thickness of that composite material in a discrete one stack of the laminate construct varies, or is inconsistent, or is measurably different from the thickness(es) of that same composite material in any other individual stack(s) also then present within and forming a component part of the laminated construct as a single unitary article.
The use of asymmetric intermediate materials is also expected and envisioned with the use of different substrate materials, with one or more distinct layers situated as a stratum. Examples of such stratum uses are: employing glasses of different types; utilizing a variety of different polycarbonates; using alternative formulations of steel and other metallic alloys; incorporating refractory ceramics of varying formulations; and applying Kevlar, S Glass steel meshes, and other previously manufactured synthetic compositions.
As a simple illustrative example, if a first layer formed of a particular composite material has a thickness dimension of 1.5 mm, then at least one of the subsequent layers or strata using or applying that same composite material must be quantitatively different in thickness (or girth) from the 1.5 mm thickness dimension employed by the first layer. Thus, layers or strata that are 1.3 mm, 1.4 mm, 1.6 mm, and the like (i.e., not 1.5 mm in size) are acceptable as asymmetric examples. In addition, a single composite material may be employed within a series of different asymmetric stacks; which, in the alternative, may be present as a plurality of only asymmetric layers, or exist as a solid mixture of asymmetric and symmetric layers/strata in combination.
As a simple illustrative example therefore, if the construct of choice is a laminated solid article that comprises a plurality of separately positioned and distinguishable single layers, all of which are identically composed of the same composite material, then each of the individually positioned layers must be asymmetric, or be different, in its thickness dimension. Thus each distinct and distinguishable layer formed of the same substance constitutes an individual stratum, which differs from all the others by its thickness (or girth) dimension. In this manner, each of the individual layers, albeit formed of the same composite material, has a singular thickness, which differs from the others; and each layer (or stratum) is positioned one on top of the other as a series of overlays such that the totality of multiple asymmetric layers in combination thereby forms a single unitary stack. Then, by repeating this process and maintaining the asymmetry of thickness requirement for each discrete stack, a plurality of (i.e., two or more) different asymmetrical stacks can be prepared; and each of these individually prepared stacks can then be joined together in sequential series to form a fused and consolidated laminated construct.
It will be noted that the joining of multiple individual asymmetrical stacks together to achieve a merged and unified laminated construct can be achieved by using one or more of the many commonly available adhesives which can be applied in different ways; or by bonding the prepared stacks together using one or more of the conventionally known bonding techniques that are well known in industry and widely documented in the technical literature. Material bonding or curing procedures that utilize heat, compression, chemical reactions, radiation, and UV light are preferred and commonplace in this technical field [See for example, the laminate manufacturing techniques described within U.S. Pat. No. 5,443,883, the entire text of which is expressly hereby incorporated by reference].

B. The Choice of Materials for the Composite

It will be intuitive to those of skill in the art that a wide range of composite materials can be used in the making of discrete layers, substrates and stacks for the manufacture of the laminated construct, each chosen composite material being able and well suited to provide particular properties. For example, a variety of prepared-in-advance composite materials can be employed, which typically include plastics, glass, aluminum silicates, ionomer resins, metals, rubbers, rigid aramid fiber materials, synthetic film, fabric, ceramics, or different combinations of these materials. These prepared-in-advance composite materials are frequently used in the fabrication of light-transmitting—i.e., opaque, translucent, and transparent—laminated constructs.
It will be noted in particular that a variety of opaque and clear ceramic materials are available under the trademark TORVEX® from E. I. Du Pont de Nemours & Co.; and that rigid and flexible aramid fibers, such as those sold under the trademark. KEVLAR®, are very desirable for use. Furthermore, a range of desirable composite materials identified by the trademarks SENTRYGLAS® and SENTRYGLAS PLUS® are commercially sold; and a frequently used plastic composite material available under the trademark LEXAN®—are all manufactured and sold today by E. I. Du Pont de Nemours & Co. Other prepared light-transmitting composite materials sold under the mark VISTASTEEL™ are also commercially available from American Defense Systems, Long Beach, N.Y.
In addition, and as merely a second illustrative list of representative choices, an alternative category of suitable composite materials typically includes polybenzoxazole (“PBO”); polybenzothiazole (“PBT”) polymers or related copolymers; thermoplastic polymers (such as polyethylene, polycarbonate, etc.); thermosetting polymers (such as vinyl ester, polyvinyl butyral (“PVB”), epoxy resins, polyvinyl urethanes, etc.); and elastomers (such as polybutadiene, natural rubber, etc.).
For best results, a very preferred listing of prepared-in-advance composite materials typically includes many diverse kinds and types of glass, ionomer resins, polycarbonates, steel, ceramics, KELVAR, and S Glass steel mesh. For example, AR 500 steel (a high hardened steel manufactured by a variety of different specialty steel manufacturers) and ionomer resins (existing as sodium salts or potassium salts) are available under the trademark SURLYN® from E. I. Du Pont de Nemours & Co., or under the trademark PRIMACORE® from the Dow Chemical Company.
It will be appreciated that the different and diverse listings of suitable composite materials provided herein are merely illustrative and representative of the commercially available choices; and the examples of the above-given listings should not be construed as being exclusive or limiting in any manner. Many other prepared-in-advance composite materials are suitable for use, are commonly known and may be easily obtained from commercial sources, some of which are alternative formulations or species of the aforementioned materials. Accordingly, any given list of such composite materials is deemed to be non-inclusive, incomplete, and unnecessary for practitioners ordinarily skilled in this technical field.

C. The Demonstrable Penetration-Resistance Properties Provided by the Asymmetric Composite Materials

The demonstrable property and physical attribute of penetration-resistance to the force of impact or attack by rapidly moving objects is one of the most essential and critical qualities provided by the asymmetric composite materials in the prepared laminated constructs. However, the presence or absence of this crucial property—effective resistance against penetration (as well as piercing or perforation) by the impact force of a moving object of determinable size, mass, and velocity—for any formulated composition or manufactured substance is neither apparent, nor foreseeable, nor predictable. To the contrary, recognition that the attribute of penetration-resistance actually exists and is provided by any specific composite material, particular chemical compound, or individual composition of matter depends almost entirely upon direct experimental testing and empirical proof. This was previously and remains today the prevailing view of practitioners within this technical field, and the underlying reasons or this position and commonly accepted belief are abundantly clear.

The Problem

It will be recognized and appreciated that the overall force generated by a moving object at the time of its impact upon any formulated composition of matter or manufactured substance will largely vary with and depend upon two distinct factors, which are: (a) the object's physical qualities and intrinsic characteristics, such as its dimensions, volume, shape, mass (or weight), malleability, tensile strength, and hardness; and (b) the rate of speed or travel velocity for the moving object at the moment of impact.
Thus, for example, when evaluating penetration-resistance among similar thicknesses of the same substance, the capability to avoid being penetrated by an impact force will markedly deviate and vary when the moving object is one of the following: (i) a 2000 pound car driven at 45-95 miles per hour by an out-of-control driver; or (ii) a 8 foot length of 2×4 inch lumber moving between 100425 miles per hour as a result of hurricane force winds; or (iii) a 9 millimeter lead bullet traveling at 2500-9000 feet per second after being fired from a hand gun.
Also, as an operational guideline, an object having a larger size and mass will typically travel at a relatively slow to moderate rate of speed, and thus will require a lesser degree of resistance property to prevent penetration of the material upon impact. Conversely, an object of small size and mass will often travel at a much greater rate of speed; and thus the material will be required to demonstrate a much greater degree of penetration-resistance to avoid being pierced, punctured, perforated, fragmented, or shattered.
Accordingly, if the test material undergoing experimental evaluation empirically demonstrates effective penetration-resistance to high-velocity projectiles of small mass and size, then it may be properly believed and expected that that test material will provide more than adequate penetration-resistance properties against the impact force generated by moving objects of larger size and mass

The Manner of Empirical Testing

Through prolonged empirical testing, it has been empirically determined that the prepared-in-advance composite materials used herein for making a laminated composite are durable and effective in terms of their capabilities to withstand penetration by high velocity, small mass projectiles. To demonstrate this penetration-resistance capacity, and as one exemplary illustration representative of such compositions and formulations generally, the empirical data and details of Table 1 are provided below.

TABLE 1

Composite Materials	Projectiles	Tests	Weight	Thickness

AlfaClass.5.NS-SGP	9 mm FMJ-1400 FPS	Exceeds UL,	6.08	lbs	50	inches
		NIJ, HP White
AlfaClass75.NS-SGP	357 Mag158 grs lead	Exceeds UL,	6.75	lbs	0.75	inches
	1450 FPS	NIJ, HP White
AlfaClass.1.01.NS-PC	44 Mag-240gr lead	Exceeds UL,	8.14	lbs	1.01	inches
	1470 FPS	NIJ, HP White
AlfaClass.1.01.NS-PC	0.454 Casull 300 grs	Never Tested	8.14	lbs	1.01	inches
	lead 1550 FPS	Before - Beyond
		Testing Parameters
AlfaClass.1.01.NS-PC	12 Ga. Shotgun	Exceeds UL,	8.14	lbs	1.01	inches
	Breneke Slugs	NIJ, HP White
Bravo Class. 1.243 NS-PC	0.499 Mini 50 cal	2 hits, six inches	10.75	lbs	1.2	inches
	express round	apart at 15′
Bravo Class. 1.403. S-SGP	5.56 NATO Round	5 hits less then	13.85	lbs	1.403	inches
		8″ apart at 15′
Bravo Class. 1.305. NS-PC	5.56 AP-NATO Round	1 hit a 15 feet	10.65	lbs	1.305	inches
Bravo Class. 1.305. NS-PC	AK 47	3 hits at 15 feet	10.65	lbs	1.305	inches
Bravo Class. 1.5. NS-PC	AK 74	5 hits at 15 feet	11.37	lbs	1.5	inches
Bravo Class. 1.5. S-SGP	7.62 NATO M-80 Ball	3 hits at 15 feet	10.6	lbs	1.5	inches
Bravo Class. 1.7. S-SGP	7.62 NATO M-80 Ball	5 hits at 15 feet	18.52	lbs	1.7	inches
Bravo Class. 1.745. NS-PC	7.62 NATO M-80 Ball &	13 hits 3-4″	17.13	lbs	1.745	inches
	AK47	apart at 15 feet
Delta Class. 1.745. NS-PC	300 Winchester Mag	2 hits 4″ apart at	17.13	lbs	1.745	inches
		15 feet
Delta Class. 1.745. NS-PC	300 Weatherby Mag	9 hits 6″ apart at	17.13	lbs	1.745	inches
		15 feet
Delta Class. 1.950. NS-PC	30.06 AP	1 hit at 15 feet	22.31	lbs	1.95	inches
Delta Class. 1.950. NS-PC	7.62 AP	3 hits 8″ apart at	22.31	lbs	1.95	inches
		15 feet
Delta Class. 1.850. NS-PC	0.30 Cal AP	1 hit at 15 feet	21.42	lbs	1.85	inches
Tango Class. 2.0. NS-PC	0.50 cal NATO Ball	1 hit 100′ by 36″	20	lbs	2.05	inches
	FMJ 700 Grs.	barrel
Tango Class. 2.356. NS-SGP	0.50 cal NATO Ball	1 hit 100′ by 28″	28.23	lbs	2.3	inches
	FMJ 700 Grs.	barrel
Tango Class. 2.8. NS-PC	0.50 cal API/PPI	1 hit 75 yds by	28.88	lbs	2.6	inches
	Athena - FN USA	28″ barrel
Tango Class. 3.1 NS-PC	0.50 cal API NATO	2 hits 75 yds by	33.16	lbs	3.4	inches
	Silver Tip	28″ barrel
Tango Class. 3.55 NS-PC	0.50 Cal API-LaMas	3 hits 8″ apart	37.22	lbs	3.55	inches
	Urban SWAT	28″ Barrel 100′

Clearly, Table 1 presents the empirical results of multiple performance tests experimentally conducted using a variety of different composite materials of varying thicknesses. The empirical data of Table 1 illustrates that the attribute of effective penetration-resistance does exist in fact as a distinct and demonstrable property for a range of different composite materials, and in particular identifies a variety of diverse substances able to resist penetration after being impacted by high-velocity projectiles.
In addition, it will be appreciated that while Table 1 displays the penetration-resistance of many effective composite materials, the data provided by this table does not present nor illustrate the other compositions or substances that were empirically tested, but which failed to resist being penetrated by the moving projectiles. Thus, all the composite materials identified within Table 1 either meet or exceed the recognized and accepted testing parameters and guidelines deemed necessary for intended use as impervious compositions and impenetrable substances. Consequently, the embodiments of the laminated composite, which employ such materials as multiple individual layers joined together in overlay series as a unitary article, have set new performance standards for penetration-resistance, which were previously held to be unobtainable.

D. The Organization Structure of and Range of Formats for the Laminated Constructs

While the range and variety of layer, substrate and stack specifications are well illustrated by the examples described herein, it will be expressly understood that these particulars are presented solely for representative purposes only, as many other embodiments are considered to be within the scope of the invention.

Organization

For example, a laminated construct may comprise any number of layers, substrates, and stacks that are fabricated using many different kinds or types of composite materials, each varying in the thickness dimension; and the laminated construct will, of necessity, be made to meet and satisfy the exact objectives sought.
Accordingly, it is deemed to be within the scope of the present invention that a laminated construct can be fabricated using various composite materials in structural formats comprising not less than 3 layers and not more then 20 layers joined in overlay series; and in structural formats comprising not less than 1 discrete stack and not more than 24 discrete stacks laminated together in sequential series. In general, a laminated construct may vary from less than 1.5 inches to more than 2 feet in overall thickness.
In some preferred embodiments of the invention, the resulting laminated constructs will comprise and utilize multiple composite materials in formats comprising from 3 to 10 layers in overlay series, and from 3 to 15 discrete stacks in joined in sequential series. In the most preferred embodiments of the invention, it is contemplated one or more composite materials would be present as discrete layers or individual substrates in a range of thicknesses varying from about 0.5 inches to about 5.0 inches in size.

Structural Format Alternatives

It will be clear to those of ordinary skill in the art that a host of different materials can be used in fabrication of the laminated constructs to suit the particular goals and desired objectives. For example, one generally useful embodiment of a laminated construct uses a choice of composite materials wherein the layers, substrates and stacks are created from plastics, glass, aluminum silicates, ionomer resins, metals, rubbers, rigid aramid fiber materials, synthetic film, fabric, ceramics or combinations of these materials.

A Minimalist Format

As an illustration of how to make a generally useful embodiment, one can manufacture a minimal, three layer (single stack), laminated construct comprised of asymmetric composite materials. This minimalist format comprises one sheet of glass, one ionomer resin interlayer, and one polycarbonate sheet—which are collectively superimposed over one another as overlays and are permanently joined together in sequential series to form a laminate sheet. The three individual composite materials can and are easily joined together to form a unified single article using any of the joining methods commonly known in this art.
Also if desired, one or more other composite materials can be added as additional layers or substrates to the minimalist three layer (single stack) laminate recipe, to meet the purposes and goals of the particular project. Thus, if and when desired, the minimal three-layered (single stack) fabrication can be further bonded to one or more independently manufactured asymmetric stacks in a manner that produces a more durable and more penetration-resistant laminated construct, which further eliminates spall (i.e. small flying glass shards), a frequently seen event when ordinary glass shatters.
Moreover, in this minimalist three layer (one stack) laminate embodiment, it has been found that all three layers and composite materials can be dimensioned to extend no more then 1.5 inches in overall thickness; and that this minimal laminated construct format is itself capable of withstanding any penetration or piercing from the impact force of 12 shots from a 7.62 mm M80 standard NATO rounds, with the entire grouping of shots being spaced less then 3 inches apart. Also, as concomitant features, the minimal three layer (one stack) laminated construct is transparent and resists spall.
Furthermore, if the maker chooses to increase the overall thickness (depth) of the minimal three (one stack) laminated construct to 2.0 inches overall, this format of the laminated construct will withstand penetration of a conventional round fired from a 0.50 caliber machine gun; and, furthermore, if the overall thickness (depth) of the minimal three (one stack) laminated construct is increased to 2.5 inches overall, this format of the fabricated laminate article is able and sufficient to stop penetration from a .50 caliber armor-piercing round.

High Velocity Projectile Resistance Formats

Another generally useful embodiment of the fabricated laminated construct pertains to the use of opaque, translucent, and/or transparent composite materials that are capable of preventing penetration by high velocity projectiles, high velocity explosion fragments, or combinations of these. The term “high velocity” as used herein, is defined as projectile velocities in the range from approximately 1500 to 9000 or more feet per second, velocities typically demonstrated by various explosion fragments. “Explosion fragments”, in turn, is defined as any type of high velocity projectiles whose velocity is generated by an explosion (e.g. including explosions caused by heat, pressure, electricity, compressed air, water, etc.). The phrase “high velocity projectiles” therefore includes both ballistic projectiles, such as bullets; and also encompasses shotgun scatter, bomb shrapnel, and metal or other type material fragments caused by large bombs, improvised explosive devices (“IEDs”), blast mines, and those types of hand grenades equivalent in force to an M67 fragmentation grenade detonated at a horizontal distance of 5 meters.
It is contemplated and expected that high velocity projectiles and explosion fragments can derive from any number of firearms or explosive devices. Two common example are: a 7.62×39×AP (steel core) bullet [manufactured at Plant 71, 1986, and Plant 3, 1989] fired from an AK 47 (Rumania) rifle [number 155 H Comp B M107 No. D544]; and metal shrapnel fragments generated by the detonation blast of a 155 mm artillery shell.

Transparent, Translucent, and Opaque Embodiments and Formats

Alternative formats of the asymmetric laminated construct contemplate using composite materials that are substantially transparent, or alternatively are substantially opaque. The term “opaque”, as defined herein, identifies a material that fails to allow reasonable amounts of visibility when viewing through from one side of the material to the other. In comparison, the term “transparent”, defines a substantially clear material that allows for a reasonable amount of visibility when viewing through from one side of the material to the other; while the term “translucent” defines a material capable of transmitting visible light rays, but through which no clear image or object can be seen.
It is believed that the transparent, translucent, or opaque formats of the laminated constructs will likely be either tinted or colored light-transmitting fabrications. Generally speaking, the formats pertaining to opaque laminate composites will comprise at least one layer of a metal or alloy material; while those embodiments pertaining to transparent and translucent laminate composite typically will not contain any metal material, but will comprise material layers that allow for the passage of visible light rays. These formats allow for the utilization of transparent composites materials in instances where both explosive blast mitigation and visual function are to be maintained—such as in vehicle and boat windshields, side and rear viewing windows, observation domes and roofs, and view thru doors and walls.

The Prepared Anti-Ballistic Window Panes and Panels

Each laminated construct, utilizing opaque, translucent, and/or transparent composite materials, is fabricated initially as a unitary flat plate (i.e., a planar pane, panel or slab); and then is sized, molded, shaped, bent, and/or contoured into a pre-chosen, three-dimensional configuration and volumetric orientation. The choice of possibilities include: differing specifications as to length, width and height, density, and mass; use of multiple geometric and/or non-geometric configurations; availability of concave and/or convex orientations, if desired; incorporation of uniform or non-uniform curves and bends as needed; presence of regular and/or irregular patterns; desirability of sculpted and non-sculpted models; and appearance of template and/or non-template fashioned forms.
It is also expected and intended that a range and variety of differently configured, dimensioned and/or contoured plates will be individually prepared in advanced; and that these prepared plates will be able to be arranged, assembled, and arrayed to produce anti-ballistic egress/ingress windows, doors, roofs, wind shields, canopies and observation domes.

III. The Range of Embodiments for the Invention

The present invention, an anti-ballistic egress window assembly, can be prepared in multiple embodiments and will take commercial form in a variety of alternative constructions. It will be expressly understood and appreciated also that although the embodiments described below focus attention upon windows per se, the present invention overtly encompasses and clearly includes any visual viewing sheet, panel, article, or design such as: a viewable observation roof, a front windshield, observation sidewalls, a viewing rear wall, and viewable observation doors.
It will be recognized also that the instant invention presumes the prior existence and availability of a pre-existing solid wall having at least one open spatial zone of preset dimensions and configuration, wherein each open spatial zone is intended to be a portal for visual viewing. Thus, the specific format of and tangible presence for any pre-existing wall having at least one open spatial zone encompasses and includes every conventionally known, manufactured, built, and/or used continuous and vertical structure having little width in proportion to its length and height which encloses, protects, or divides a space or supports a roof.
Moreover, any manner, shape, or style of open spatial zone may be present in the pre-existing solid wall and can be accommodated by the present invention. Thus, the open spatial zone may differ in length, width and height; be geometric or non-geometric in configuration; be concave or convex in orientation; have uniform or non-uniform curves and bends; be regular or irregular in pattern; be sculpted or non-sculpted; and be fashioned as the result of template or non-template forms.
In the most common instances, the pre-existing solid wall will typically be part of a motorized vehicle which has a solid (typically metal) body shell; and has one or more arranged compartments, seating areas, roofs and doors delineated by walls having surfaces formed of hard outer materials (usually metal alloys). The erected anti-ballistic egress window assembly is joined and secured to the external (and preferably internal) all surfaces of the body shell, side walls, roofs, and doors.

A. One Simple Embodiment

A simple and minimalist embodiment of the anti-ballistic egress window constituting the present invention is illustrated by FIG. 1. As seen therein, a minimalist embodiment of the present invention appears as an assembly 20 including, but not limited to, the following:
Wall juncture means 30 which extend from a surface of a pre-existing solid wall 10 and which provide the means for on-demand attachment and detachment of a subassembly 40 lying adjacent to an open spatial zone 12 then present within a pre-existing solid wall 10.
a subassembly 40, which is an array to be placed around and over the open spatial zone 12 then present within the pre-existing solid wall 10. The subassembly array is itself comprised of the following:
a substantially planar box support 50 having a circumscribed opening 52 of fixed dimensions and configuration. The box support 50 is adapted for aligned positioning and attachment adjacent to the open spatial zone 12 then present within the pre-existing solid wall 10; and is joined and secured on-demand to the solid wall 10 using the wall juncture means 30.
a flange 60 of sufficient girth and length to fit into and line the perimeter of the open spatial zone 12 then present within the pre-existing solid wall 10, as well as overlay and overlap the perimeter edges of said configured opening 52 in the planar box support 50.
An anti-ballistic window 70 formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and which has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack. The window 70 has fixed dimensions and configuration; has an edge perimeter 72; presents demonstrable penetration-resistance properties against a moving projectile (of pre-chosen size, mass, and velocity); and is adapted for aligned positioning adjacent to and provides an overlay cover for the open spatial zone 12 then present within a pre-existing solid wall 10. The on-demand joining and securing of the window 70 is achieved using the wall juncture means 30.
The last component part of the subassembly 40 is a covering frame 80 of specific dimensions and shape, which is mounted along and fitted to the edges 72 of the anti-ballistic window 70. As shown, the covering frame is adapted for aligned positioning and attachment as part of the array using the wall juncture means 30.
Completing the egress window assembly 20 as a whole are a plurality of removable closures 90 for on-demand joining and securing of, and for at-will release and detachment of, the arrayed subassembly 40. These removable closures 90 are positioned upon the wall juncture means 30; and provide the means of egress or ingress through the open spatial zone 12 then present within a pre-existing solid wall 10 when the closures are removed and a manual disassembly of the array is made.

Some Particulars of the Minimalist Assembly

The Wall Juncture Means

It is intended and expected that the exact number, particular structural format, and desired location or placement of the wall juncture means will vary markedly and will be chosen to meet the singular conditions of the individual application or intended use circumstances. Accordingly, the arrangement illustrated by FIG. 1 represents merely one instance and example of the wall juncture means.
As shown by FIG. 1 however, the wall juncture means appear as self-threading screws or bolts. These screws or bolts are manufactured in advance; and are pre-selected as to length, diameter or girth, screw thread count, chemical composition and formulation, overall configuration or type, head form, and any other attribute relating to size, grade, quality or style. Similarly, the actual number of screws or bolts will typically vary for reasons of economy, security, convenience, or need.
In FIG. 1 there are six (6) self-threading bolts 32 employed as the wall juncture means 30. The six self-threading bolts 32 are deployed around the open spatial zone 12 then present within a pre-existing solid wall 10; and are individually inserted into one of six pre-drilled holes made into the material substance of the pre-existing solid wall 10. After being inserted into the solid wall 10, each bolt 32 will individually extend from the exterior surface 14 of the wall 10; and be of sufficient length to position, align and hold the component parts of the subassembly 40—i.e., the planar box support 50, the anti-ballistic window 70, and the covering frame 80—collectively—and cumulatively as an array.

The Removable Closures

The removable closures 90 are employed for on-demand joining and securing of, and for at-will release and detachment of, the arrayed subassembly 40. Here also, it is intended and expected that the exact number, particular structural format, and desired location or placement of the removable closures will vary markedly and will be chosen to meet the singular conditions of the individual application or intended use circumstances. Accordingly, the arrangement illustrated by FIG. 1 represents merely one instance and example of the removable closures.
As shown by FIG. 1 however, the removable closures appear as pre-threaded nuts or self-locking collars that are often hexagonal in shape. These nuts or collars are manufactured in advance; and are pre-selected as to length, diameter or girth, screw thread count, chemical composition and formulation, overall configuration or type, head form, and any other attribute relating to size, grade, quality or style. Similarly, the actual number of nuts or collars will typically vary for reasons of economy, security, convenience, or need.
In FIG. 1 there are six (6) pre-threaded collars 92 which constitute the removable closures 90. The six collars 92 are deployed singly; are individually positioned upon each bolt 32; and are rotated over and down the unoccupied length of each bolt 32 to join together the earlier-positioned planar box support 50, anti-ballistic window 70, and covering frame 80 as a subassembly, and secure them collectively as an array.
The removable closures 90 are also employed for at-will release and detachment of the arrayed subassembly 40. Clearly, after the closures have been used initially to join and secure the subassembly array, the closures can be singly and aggregately removed at will to disassemble the array and thereby provide the means and manner of on-demand egress or ingress through the open spatial zone 12 then present within a pre-existing solid wall 10.

The Box Support of the Subassembly Array

The box support 50 is a substantially planar article which has a circumscribed opening 52 of fixed dimensions and configuration that corresponds to the length, width, and overall two-dimensional shape of the open spatial zone 12 then present within the pre-existing solid wall 10. Accordingly, the box support 50 is adapted for aligned positioning and precise attachment to the exterior surface 14 of the pre-existing solid wall 10; and the circumscribed opening 52 is intended to lie directly next to and superimposed upon (i.e., in congruous alignment) with the open spatial zone 12. Such adjacent positioning and congruous alignment of the box support 50 and the circumscribed opening 52 is provided by the wall juncture means 30.

The Anti-Ballistic Window of the Subassembly Array

The antiballistic window 70 has fixed dimensions and configuration that correspond to the length, width, and overall two-dimensional shape of the open spatial zone 12 then present within the pre-existing solid wall 10. The window 70 has an identifiable edge perimeter 72; and is adapted for direct contact with and aligned positioning adjacent to the box support 50 and the circumscribed opening 52. Once in the aligned position, the window 70 provides a complete overlay cover for the circumscribed opening 52 of the box support 50 as well as for the open spatial zone 12 then present within the pre-existing solid wall 10. Such adjacent positioning and precise alignment of the anti-ballistic window 70 is provided by the wall juncture means 30.

The Covering Frame of the Subassembly Array

The covering frame 80 has specific dimensions and a configuration that correspond to the length, width, and overall two-dimensional shape of the antiballistic widow 70. The covering frame 80 is placed upon the window 70; and is mounted along and fitted to the edges 72 of the anti-ballistic window. As shown, the covering frame is adapted for aligned positioning and attachment as part of the subassembly array.
Once in the aligned position, the covering frame provides a partial overlay support for the window 70; and serves to hold and maintain the window 70 as an overlay cover against the box support 50, the circumscribed opening 52, and the open spatial zone 12 then present within the pre-existing solid wall 10. Such adjacent positioning and precise alignment of the covering frame 80 in the subassembly array 40 is provided by the wall juncture means 30.

The Limited Manner Of Egress And Ingress

Egress and ingress (under those circumstances which warrant it) is to be made through the open spatial zone 12 then present within the pre-existing solid wall 10. This manner of egress and ingress will be typically made from military vehicles, under actual combat or high risk circumstances; and will be employed when the conventional means of entry and exit for the military vehicle (such as doors) are non-functional, or it is too dangerous to use them under the given circumstances.
In the simple and minimalist format of FIG. 1, the available means and manner for egress and ingress are limited by the manner in which the wall juncture means 30 are inserted into the substance of the pre-existing solid wall 10 and by the removable closures 90 which appear on the exterior of the erected assembly 20. Because there is no direct or easy access to the juncture means 30 and the removable closures 90 from the interior side of the pre-existing solid wall 10, all egress and ingress through the open spatial zone 12 then present within the pre-existing solid wall 10 can be achieved only by removing the closures from the exterior side of the solid wall 10 and then externally disassembling the subassembly array 40. In short, there is no capability to initiate or make available any egress or ingress from the interior side of the pre-existing solid wall 10.

B. A Highly Preferred Embodiment

A very preferred embodiment of the anti-ballistic egress window constituting the present invention is illustrated by FIGS. 2 and 3. As seen therein, a very desirable embodiment of the present invention appears as an assembly 120 including, but not limited to, the following:
Optionally releasable wall juncture means 130, 230 are seen in FIG. 2 which extend from both the exterior side 114 and the interior side 214 of a pre-existing solid wall 110; and together provide for separate on-demand attachment and detachment of an externally placed first subassembly 140 and an internally placed second subassembly 240—each of which is positioned oppositely in orientation and direction adjacent each other at single open spatial zone 112 then present within the pre-existing solid wall 110.
A first subassembly 140 is FIG. 2 as an externally placed as an array at the open spatial zone 112 then present within a pre-existing solid wall 110. This first subassembly array includes the following component parts:
A substantially planar box support 150 appears in FIG. 2 and has a circumscribed opening 152 of fixed dimensions and configuration. The box support 150 is adapted for aligned positioning and attachment adjacent to the open spatial zone 112 then present within the pre-existing solid wall 110; and is joined and secured on-demand to the solid all 10 using the releasable wall juncture means 130.
A fitted flange 160 is shown by FIG. 2. The flange 160 has an external side 162 and an internal side 262; and is of sufficient girth and length to fit into and line the perimeter of the open spatial zone 112 then present within the pre-existing solid wall 110, as well as concomitantly overlay and overlap the perimeter edges of said configured opening 152 in the planar box support 150.
Flange mounting means 164, 264 are shown by FIGS. 2 and 3. The Flange mounting means 164, 264 are placed within the material substance of the flange 160; and extend from both the exterior side 162 and the interior side 262 of said fitted flange 160. The flange mounting means 164 extending from the exterior side 162, as well as the flange mounting means 262 extending from the interior side 262 of the fitted flange 160, individually provide on-demand mounting and attachment (and at-will detachment and dismounting) from said fitted flange. It will be noted also that the flange mounting means 164, 264 are positioned adjacent to and surround the open spatial zone 112 then present in the pre-existing solid wall 110.
An anti-ballistic window 170 is shown in FIG. 2. The window 170 is formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and which has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack. The window 170 has fixed dimensions and configuration; provides an edge perimeter 172; presents demonstrable penetration-resistance properties against a moving projectile (of pre-chosen size, mass, and velocity); and is adapted for aligned positioning adjacent to and serves as an overlay cover for the open spatial zone 112 then present within a pre-existing solid wall 110. On-demand joining and securing of the window 170 is achieved using the exteriorly extending flange mounting means 164.
A covering frame 180 is seen in FIG. 2. The covering frame 180 has specific dimensions and a set shape; and is to be mounted along and fitted to the edges 172 of the anti-ballistic window 170. As shown, the covering frame 180 is adapted for aligned positioning and attachment as pare of the array using the exteriorly extending flange mounting means 164.
Completing the exteriorly disposed first subassembly array 140 are a plurality of removable first closure means 190 for on-demand joining and securing of, as well as for at-will release and detachment of, the covering frame 180, the anti ballistic window 170. The removable closure means 190 are externally positioned upon the releasable wall juncture means 130 and the flange mounting means 164; and provide the externally available means for egress or ingress through the open spatial zone 112 then present within a pre-existing solid wall 110 when these closures means are removed and a manual disassembly of the first subassembly array 140 is made.
A second subassembly array 240 is shown by FIG. 3, it is positioned upon the interior side 214 of the pre-existing solid wall 110 adjacent to the open spatial zone 112. The second subassembly array 240 includes the following:
A reinforcement frame 210 is shown by FIG. 3, which has a sized opening 222 of fixed dimensions and configuration; and is adapted for aligned positioning and attachment to the interior side 214 of the pre-existing solid wall 110. The reinforcement frame 210 is placed in aligned position adjacent to the interior side 214 by the interiorly extending releasable wall juncture means 230 and the interiorly extending flange mounting means 264. After it has been properly positioned, the reinforcement frame 210 will rest directly opposite (in direction and orientation) the anti-ballistic window 170 of the first subassembly array 140.
Removable second closure means 290 are shown by FIG. 3 for on-demand securing (and at-will release) of the reinforcement frame 210 when positioned upon the internal side 214 of the pre-existing solid wall 110. The removable second closure means 220 are placed upon and tightened on the interiorly extending flange mounting means 264 and the interior releasable wall juncture means 230 to achieve secure assembly.

Some Particulars of the Preferred Embodiments

The Optionally Releasable Wall Juncture Means

In preferred embodiments of the invention, the wall junction means differ in two major respects from the minimalist format described previously herein. First, in preferred formats, the wall juncture means extend both from both sides of the pre-existing solid wall 110—that is, extend externally from the exterior side 114, and extend internally from the interior side 214, of the pre-existing solid wall 110. Second, in preferred embodiments, the wall juncture means as a whole are optionally, but preferably, releasable and removable in their entirety from the material substance of the pre-existing solid wall 110, whenever it is deemed desirable or necessary to do so.
In addition, as shown in FIGS. 2 and 3, the externally extending and the internally extending wall juncture means typically appear as self-threading screws or bolts. These screws or bolts are manufactured in advance; and are pre-selected as to length, diameter or girth, screw thread count, chemical composition and formulation, overall configuration or type, head form, and any other attribute relating to size, grade, quality or style. The actual number of screws or bolts will typically vary for reasons of economy, security, convenience, or need.
Also, as appears in FIGS. 2 and 3, there are typically four (4) elongated self-threading bolts 332 employed as the wall juncture means 130, 230. The four elongated bolts 332 are deployed around the open spatial zone 112 then present within a pre-existing solid wall 110; and are individually inserted into one of four pre-drilled holes present in the material substance of the pre-existing solid wall 10. Then, after being inserted into and through the solid wall 110, each bolt 332 will in part externally extend from the exterior side 114, and concomitantly also partially extend from the interior side 214, of the solid wall 110. In this manner, each bolt 332 will provide sufficient linear length to extend both externally and internally from the solid wall; and via this arrangement, the wall juncture means 130, 230 will serve to align and in part hold the planar box support 150 of the first subassembly 140 and the reinforcing frame 210 of the second subassembly 240 together in aligned orientation as oppositely positioned components.

The Flange Mounting Means

The flange mounting means 164, 264 are a unique feature of preferred embodiments; are positioned to lie within and to pass through the material substance of the fitted flange 160; and will extend as discrete forms from both the exterior side 162 and the interior side 262 of the fitted flange 160.
As shown in FIGS. 2 and 3, the externally and internally extending flange mounting means 164, 264 appear as elongated self-threading screws or bolts. It is expected and intended that these elongated screws or bolts will be manufactured in advance; and will be chosen for proper length, diameter or girth, screw thread count, chemical composition and formulation, overall configuration or type, head form, as well as any other attribute relating to their size, grade, quality or style.
Moreover, as appears in FIGS. 2 and 3, there are six (6) elongated threaded bolts 350 which serve collectively as both the externally extending flange mounting means 164 and the internally extending flange mounting means 264. The six elongated bolts 350 are individually deployed around the perimeter of the fitted flange 160; have sufficient length to lie within and to pass through the material substance of the fitted flange 160; and will extend from the exterior flange side 162 and concomitantly also extend from the interior flange side 262. Thus, each elongated bolt 350 will extend both externally and internally from the fitted flange 160; and via this arrangement, will serve to align and place the anti-ballistic window 170 and the covering frame 180 of the first subassembly 140, as well as the reinforcing frame 210 of the second subassembly 240, in oppositely directed and oriented positions,

The First and Second Removable Closure Means

The first and second removable closure means 190, 290 are employed for on-demand joining and securing of, and also for at-will release and detachment of, the first and second subassemblies 140, 240. Accordingly, the arrangement illustrated by FIGS. 2 and 3 represent merely one instance and example of the removable closures.
As shown by FIGS. 2 and 3 however, the removable closure means 190, 290 appear as pre-threaded nuts or self-locking collars, which are often hexagonal in shape. These nuts or collars are manufactured in advance; and are pre-selected as to length, diameter or girth, screw thread count, chemical composition and formulation, overall configuration or type, head form, and any other attribute relating to size, grade, quality or style. Similarly, the actual number of nuts or collars will typically vary for reasons of economy, security, convenience, or need.
Moreover, as seen in FIGS. 2 and 3, the removable closures 190, 290 appear as two individual sets of six (6) pre-threaded collars 192, 292. Each of the six collars forming one set is deployed singly; is individually positioned upon a bolt; and is rotated over and down the linear length of the bolt. In this manner, the removable closures 190, 290 join and secure the first and second subassembly arrays together.
The removable closures 190, 290 are also employed for at-will release and detachment of the arrayed subassemblies 140, 240 from the pre-existing solid wall 110L Clearly, after the closures have been initially used to join and secure each of the two subassembly arrays, the closures can be singly and collectively removed at will (whenever needed or desired) to disassemble either subassembly array separately, and thereby provide two different means and individual manners for initiating on-demand egress or ingress through the open spatial zone 12 then present within a pre-existing solid wall 10.

The Dual Manners of Egress and Ingress

Egress and ingress (under those emergency circumstances which warrant it) is to be made through the open spatial zone 12 then present within the pre-existing solid wall 10. This manner of egress and ingress will be typically made from military vehicles, under actual combat or high risk circumstances; and will be employed when the conventional means of entry and exit for the military vehicle (such as doors) are non-functional, or it is too dangerous to use them under the given circumstances.
In contrast with and distinction from the simple and minimalist format of FIG. 1, the available means and manner for egress and ingress in the most preferred embodiments are not limited by the manner in which the wall juncture means are inserted into the substance of the pre-existing solid wall; nor is direct access to the closures which hold and secure the erected assembly in place a problem of any consequence. Instead, there is direct and easy access whenever desired or needed to the wall juncture means, the flange mounting means, and the removable closures 290 from both the interior side 214, as well as from the exterior side 114, of the pre-existing solid wall 110.
Egress and ingress through the open spatial zone 112 then present within the pre-existing solid wall 110 can therefore be achieved in two different ways: (a) by removing the first closure means 190 from the exteriorly extending wall juncture means 130 and the flange mounting means 164 on the exterior side 114 of the solid wall 110, and then externally disassembling the first subassembly array 140; and/or (b) by removing the second closure means 290 from the interiorly extending wall juncture means 230 and the flange mounting means 264 on the interior side 214 of the solid wall 110, and then externally disassembling the first subassembly array 140 In short, there is full and able capability to initiate or make available any egress or ingress from either side of the pre-existing solid wall 110.

IV. Some Commercial Formats of the Anti-Ballistic Egress Window Assembly

A. Kits Produced in Advance

It is intended and expected that produced in advance kits (and subsequently to be used by the actual purchaser or intended beneficiary) will be one commercial format and manner of sale for the anti-ballistic egress window assemblies prepared using the laminated constructs as viewing window panes and panels. Accordingly, every kit will comprise: one or more fabricated laminated constructs comprised of asymmetric composite materials, which have been produced in advance as specifically sized and configured light-transmitting windows, windshields, roofs and doors; and optionally include a purposefully designed subassembly which provides not only as the structural support for holding the windows in their proper respective positions and intended alignments, but also serves as a means for egress and ingress on-demand when and as needed.
Clearly there are expected and intended to be a wide range and variety of kits produced in advance to meet a variety of different use demands and contingencies; and each type of produced in advance kit will, in turn, be sold and delivered to the actual purchaser or intended user, through conventional sales methods, distribution and warehousing systems, and common transportation carriers to the given mailing address or indicated geographic location (e.g. an office, business, town, city, or other site) for installation by the purchaser or a trained service technician.

B. The Range and Variety of Kit Uses

It is expected and intended that the present invention will be most beneficial when introduced and used with motorized vehicles, particularly those vehicles used in high risk and/or military combat situations.
As merely one useful example, any military vehicle such as the High Mobility Multipurpose Wheeled Vehicle (or “HMMWV”) can use, quickly erect and beneficially deploy the anti-ballistic egress window assembly. The present invention may be installed directly onto a vehicle such as the HMMWV, where the vehicle has a solid (typically metal) body shell and one or more of its doors have hard outer (usually metal) surfaces. The erected egress window assembly is secured directly to the external and internal metal surfaces of the doors and/or body shell. It is also most desirable that the pre-designed component parts of the erected assembly (other than the window itself) be made using at least one substance selected from the group membership consisting of plastics, glass, substantially pure aluminum silicates, ionomer resins, metals, rubbers, rigid aramid fiber materials, glazing or combinations thereof.
The anti-ballistic egress window can also be specifically prepared to be quickly and easily installed in any of the follow ng types of military vehicles: The D7G Dozer; any Grader; any Scraper; the 2.5 CY Loader; a High Speed Compactor; a Vibratory Roller; and the 7.5 Ton Crane.

As Replacement Kits for Original Windows and Windshields Made of Penetrable Glass

In another intended application and expected usage of kits, the anti-ballistic egress window assembly comprising the present invention can be prepared in advance to meet preset specifications as penetration-resistant window and windshield replacements in order to provide greater protective safety for any existing vehicle or carriage.
In such instances, the kit's components will provide a plurality of penetration-resistant window panes or panels, which are individually configured, dimensioned, and contoured in advance; and will serve as direct replacements and complete substitutions for the shatterable original sheet glass windows or windshield then present in the existing vehicle. Such direct replacement and complete substitution of all shatterable or penetrable sheet glass will markedly improve and greatly enhance the protection and safety of the vehicle's occupants.
Accordingly, usage of this type of kit requires removing some or all the original sheet glass windows, the original sheet glass windshield, and any other original sheet glass existing within the vehicle; and then replacing some or all the penetrable glass objects with the replacement penetration-resistant egress window assemblies. It is expected also that the user will attach the customized or pre-designed supporting structures to each of the different sections and areas of the vehicle where the original sheet glass is to be found.

Portability of and On-Site Installation of Kits

Each and every kit envisioned herein, regardless of its expected use or true application, is intended to be both portable and transportable on demand to a particular geographic site or locale whenever and as needed. The means for properly assembling and/or installing all the component parts of each kit in a vehicle regardless of location has been considered and typically has been included as one extra element added to the kites component parts. Also included within each kit are specific means and articles for installing the components at the ultimate site of need or at a particular assembly location. For these reasons also, any other needed or desirable equipment (e.g. computers, software, telephone, vehicles, and other apparatus), and hardware (e.g. tools, etc.), useful for the proper assembly and installation of the kit components are expected to be readily available and at hand.
In certain other versions and formats of the kit, the individual component parts constituting the kit as a whole will be based upon and in compliance with specified measurements or particular engineering specifications, and/or exact architectural drawings; and, at least in these instances, the prepared anti-ballistic egress window assembly will rely completely upon these previously given specifics and particulars.
In addition, the produced-in-advance kits are envisioned and expected to be warehoused as accumulated inventory and then subsequently delivered upon demand, order, or sale, as well as in accordance with a preset time schedule. In this manner, the proper type and number of kits will routinely be available to meet the needs of the individual buyer or user; and to satisfy the particular nuances of a particular project; and to comply with the requirements defined by communications between parties, private or government contracts, and specific project coordinators. Quality control, including project testing, is also contemplated as necessary to meet the demands or expectations of the prospective purchaser.

Original Equipment Manufactures (OEMs)

It is a valuable feature and prominent aspect of the present invention that the anti-ballistic egress window assemblies can be employed as original equipment manufacture assemblies and as self-supporting, erected structures for almost any type of motored vehicle, movable carriage, or transporting conveyance. In these instances and circumstances, it is clearly understood that the three-dimensional egress/ingress window formed of penetration-resistant light-transmitting panes and panels is intended to be part of the original vehicular construction specifications and manufacturing process; and, as such, is not a retrofitted improvement or later replacement upgrade of the original equipment parts used in the vehicle's construction.
As an original equipment manufacture (or “OEM”), each of the egress window panes and panels has been sized, molded, shaped, bent, and/or prepared in advance to meet specific three-dimensional configurations, contours, and volumetric orientations. The engineering specifications will include: particulars as to length, width and height, density, and mass; and specific choices of geometric and non-geometric configurations, concave and convex orientations, uniform and non-uniform curves and bends, regular and irregular patterns, sculpted and non-sculpted models, and template and non-template fashioned forms.
Also, as OEM erections and structures, the engineering specifications will require that the configured and dimensioned in advance anti-ballistic egress windows to be arranged and assembled; and to provide light-transmitting, penetration-resistant windows, windshields, doors, roofs, canopies, and observation for any newly manufactured vehicle, carriage or conveyance.

The Standard Vehicle Production Cab

In view of our current geopolitical and economic world climates, it is deemed most useful and desirable to provide an illustrative example of OEM assemblies can be prepared for safety and designed for protection against injury in military use instances, particularly under live-fire combat circumstances. The representative example has been designated as the “Standard Vehicle Production Cab” and is described in detail below.
This cab assembly constitutes a second generation of tactical wheeled vehicles deemed suitable for general military uses. The cab assembly provides protection for soldiers and other combatants as the mission dictates; may be used in peacetime and wartime circumstances; and represents a marked increase in fuel economy, payload, and component reliability in comparison to earlier choices and systems. In addition, the assembly provides a very high degree of ballistic protection for the occupants of the vehicle and is suitable for use in extremely dangerous combat situations,
As merely one immediately useful vehicle type suitable as an OEM cab assembly, the HMMWV [“High Mobility Multipurpose Wheeled Vehicle”] illustrated by FIG. 4 serves quite well. However, it will be expressly recognized and understood that many other military vehicles are also very suitable for utilizing original equipment manufactured cabs.

The Cab Assembly

A typical cab assembly is shown by FIG. 4 and illustrates a standard vehicle production cab 410 comprising an overview support structure 420 and a plurality of differently configured and dimensioned assembled anti-ballistic egress window and door assemblies.
The overview support structure 420 is a pre-designed three-dimensional cab framework having distinct sections and transparent viewing zones, which collectively and cumulatively appear as an erected observation dome and protected viewing compartment. The assembled cab 410 provides a discrete observation roof 422, a viewing front windshield 424, transparent viewing sidewalls 426, 427 and rear wall 428, and transparent viewing windows 430, and doors 432 and 434.
It is intended and expected that the standard vehicle production cab comprising an overview support structure and a plurality of differently configured and dimensioned windows, windshields, roofs and doors (comprised of penetration-resistant laminated constructs formed of asymmetric composite materials) will be an original equipment manufacture prepared as an OEM kit. The prepared in advance OEM kit is expected to be warehoused and stored as kit inventory. Subsequently, at a chosen time, the prepared kit is shipped to the factory or cab assembly location where the vehicle is to be constructed; and then each type of prepared OEM kit will be assembled and erected as part of the cab structure to form a unified and fully constructed vehicle.

V. Experiments and Empirical Data

To demonstrate the merits and value of the present invention, a series of planned experiments and empirical data are presented below. It will be expressly understood, however, that the experiments described and the results provided hereinafter are merely the best evidence of the subject matter as a whole which is the present invention; and that the empirical data, while somewhat limited in content, are only illustrative of the scope of the invention envisioned and claimed.

Experimental Example 1

Opaque Composite Material Blast Testing

The physical specifications of the opaque composite material being tested are provided by Table E1 below.

TABLE E1

Layers of
Composite	Layer
Material	Thickness	Layer Materials

Number 1	.125 inch	AR 500 Steel
		(high hardened)
Number 2	.03 inch	Ionomer Resin (Surlyn ®)
Number 3	.125 inch	Opaque Ceramic (98%
		pure aluminum silicate)
Number 4	.03 inch	Ionomer Resin (Surlyn ®)
Number 5	.375 inch	Aramid Fiber
		(Rigid Kevlar ®)
Total: 5	.56 inch, or 14.3 mm	Total weight per square
layers × 3	for each	foot: 10.03 lbs.
stacks	individual stack

In order to test the capability of one embodiment of the present invention to withstand projectile and fragment penetration, a 12″×12″ opaque composite material test sample having the dimensions described in Table E1 was installed in a metal frame at a height of approximately 5 feet. The sample was then subjected to six consecutive 7.62×39×AP steel core shots from an AK 47 rifle, followed by being further subjected to the metal shrapnel fragments from a detonation blast of a 155 mm shell placed at the distance of approximately 33 feet from the opaque composite material. The composite material remained at a height of approximately 5 feet above the ground, while the 155 mm shell was detonated at a height of approximately 8 feet above the ground.
Results of the multiple impacts on the opaque composite material tested are provided by Table E2 below.

	TABLE E2

	Projectile

	Angle of	Projectile
Blast Number	Projectile	Velocity	Results

1 (bullet)	0 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
2 (bullet)	0 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
3 (bullet)	0 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
4 (bullet)	30 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
5 (bullet)	30 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
6 (bullet)	30 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
7 (detonated shell)	30 degree angle of	8000 feet	No Penetration
	projectile impact	per second	No spall detected

After impact of the high velocity explosion fragments with the composite material of Table E2, it was determined by visual inspection that the composite material was not penetrated by any of the 7 blasts. The impact of the six ballistic projectiles on the 12″×12″ opaque composite material test sample was determined. The impact of the seventh blast, which was a shrapnel bomb blast, was scattered across the surface of the material. But it was determined by post ballistic testing that a 1.5″×0.75″ inch explosion fragment was stopped, and did not penetrate the material. Surprisingly, no spall was detected.

Experimental Example 2

Transparent Composite Material Blast Testing

Physical specifications of transparent composite material tested are provided by Table E3.

TABLE E3

Layers of
Composite	Layer
Material	Thickness	Layer Materials

Number 1	0.5 inch	Annealed glass
Number
2	0.06 inch	SentryGlas Plus ®
Number 3	0.375 inch	Annealed glass
Number
4	0.05 inch	Polyurethane
Number 5	0.375 inch	Polycarbonate
Total: 5	1.36 inch, or 34.54 mm	Total weight per square
layers × 3	each for	foot: 14.33 lbs.
stacks	individual stack

In order to test the capability of one embodiment of the present invention to withstand projectile and fragment penetration, a 12′×12″ opaque composite material test sample having the dimensions described in Table E3 was installed in a metal frame at a height of approximately 5 feet. The sample was then subjected to three consecutive 7.62×39×AP steel core shots from an AK 47 rifle, followed by being further subjected to the metal shrapnel fragments from a detonation blast of a 155 mm shell placed at the distance of approximately 33 feet from the opaque composite material. The composite material remained at a height of approximately 5 feet above the ground, while the 155 mm shell was detonated at a height of approximately 8 feet above the ground.
Results of the multiple impacts on the transparent composite material tested are provided by Table E4.

	TABLE E4

	Projectile

	Angle of	Projectile
Blast Number	Projectile	Velocity	Results

1 (bullet)	0 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
2 (bullet)	0 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
3 (bullet)	0 degree angle of	2520 feet	No Penetration
	projectile impact	per second	No spall detected
4 (detonated shell)	0 degree angle of	8000 feet	No Penetration
	projectile impact	per second	No spall detected

After impact of the high velocity explosion fragments with the composite material of Table E4, it was determined by visual inspection that the composite material was not penetrated by any of the 4 blasts. The impact of the six ballistic projectiles on the 12″×12″ opaque laminated composite material test sample was determined. The impact of the forth blast, which was a shrapnel bomb blast, was scattered across the surface of the material. But it was determined by post ballistic testing that a 1.5″×0.75″ inch explosion fragment was stopped, and did not penetrate the material. Again, no spall was detected.
The present invention is not to be restricted in form nor limited in scope except by the claims appended hereto.

Claims

1. A prepared kit for assembling an anti-ballistic egress window comprising:

wall juncture means intended to extend from a surface of a pre-existing solid wall and to provide for on-demand attachment and detachment of a subassembly adjacent to an open spatial zone then present within a pre-existing solid wall;

a subassembly intended for placement as an array at a prepared open spatial zone then present within a pre-existing solid wall, said subassembly array being comprised of

(i) a substantially planar box support having an opening of fixed dimensions and configuration which is adapted for aligned positioning and attachment adjacent to the open spatial zone then present within a pre-existing solid wall using said wall juncture means,

(ii) a fitted flange of sufficient girth and length to line the perimeter of an open spatial zone then present within a pre-existing solid wall and to overlay the perimeter of said configured opening in said planar box support,

(iii) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and which has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents a demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is adapted for aligned positioning adjacent to and arrayed overlay coverage for the open spatial zone then present within a pre-existing solid wall using said wall juncture means, and

(iv) a covering frame of specific dimensions and shape mounted along and fitted to the edges of said anti-ballistic window, said covering frame being adapted for aligned positioning and arrayed attachment using said wall juncture means; and

removable closures for on-demand joining and securing of, and for at-will release and detachment of, said subassembly array using said wall juncture means.

2. A prepared kit for assembling an anti-ballistic egress window comprising:

wall juncture means intended to extend from each side of a pre-existing solid wall and to provide for on-demand attachment and detachment of a subassembly array adjacent to an open spatial zone then present within a pre-existing solid wall;

a first subassembly intended for external placement as an array at a prepared open spatial zone then present within a pre-existing solid wall, said first subassembly array being comprised of

(i) a substantially planar box support having an opening of fixed dimensions and configuration, said box support being adapted for aligned positioning and attachment adjacent to an open spatial zone then present within a pre-existing solid wall using said wall juncture means,

(ii) a flange having fitted external and internal sides and sufficient girth and length to line an open spatial zone then present within a pre-existing solid wall and to overlay the perimeter edges of said configured opening in said box support,

(iii) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is adapted for aligned positioning adjacent to said flange and arrayed overlay coverage of an open spatial zone then present within a pre-existing solid wall using said wall juncture means,

(iv) a covering frame of specific size and shape mounted along and fitted to the edge perimeter of said anti-ballistic window, said covering frame being adapted for aligned positioning and arrayed attachment to said anti-ballistic window using said wall juncture means; and

(v) removable first closure means for on-demand securing and at-will release of said first subassembly array using said wall juncture means; and

(α) a reinforcement frame having an opening of fixed dimensions and configuration and is adapted for aligned positioning at an internal surface of a pre-existing solid wall and arrayed attachment adjacent to said flange and said anti-ballistic window of said first subassembly array using said wall juncture means, and

(β) removable second closure means for on-demand securing and at-will release of said reinforcement frame when positioned upon an internal surface of a pre-existing solid wall adjacent to said first subassembly using said wall juncture means.

3. A prepared kit for assembling an anti-ballistic egress window comprising:

releasable wall juncture means intended to extend from each side of a pre-existing solid wall and to provide for on-demand attachment and detachment of a subassembly adjacent to an open spatial zone then present within a pre-existing solid wall;

(i) a substantially planar box support having an opening of fixed dimensions and configuration and adapted for aligned positioning and attachment adjacent to a prepared open spatial zone then present within a pre-existing solid wall using said releasable wall juncture means,

(ii) a fitted flange having external and internal sides and sufficient girth and length to line the dimensions of an open spatial zone then present within a pre-existing solid wall and to overlay the perimeter edges of said configured opening in said box support,

(iii) flange mounting means placed within and extending from each side of said fitted flange for on-demand mounting and attachment to and at-will detachment and dismounting from said fitted flange, said flange mounting means being positioned adjacent to and surrounding a prepared open spatial zone then present in a pre-existing solid wall;

(iv) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is adapted for aligned attachment adjacent to and arrayed overlay coverage of said flange and the open spatial zone then present within a pre-existing solid wall using said flange mounting means,

(iv) a covering frame of specific dimensions and shape mounted along and fitted to the perimeter edges of said anti-ballistic window, said covering frame being adapted for aligned positioning and arrayed attachment to said anti-ballistic window using said flange mounting means, and

(v) removable first closure means for on-demand securing and at-will release of said first subassembly using said flange mounting means and said wall juncture means; and

(α) a reinforcement frame having a sized opening of fixed dimensions and configuration and is adapted for aligned positioning at internal surface of a pre-existing solid wall and arrayed attachment adjacent to said flange and said anti-ballistic window of said first subassembly using said flange mounting means and said releasable wall juncture means, and

(β) removable second closure means for on-demand securing and at-will release of said internal reinforcement frame when positioned at an internal surface of a pre-existing solid wall adjacent to said first subassembly using said flange mounting means and said releasable wall juncture means.

4. The prepared kit as recited in claim 1, 2 or 3 wherein said anti-ballistic egress window is a laminated construct, which comprises a plurality of asymmetric stacks joined together in sequential series.

5. The prepared kit as recited in claim 1, 2, or 3 wherein said asymmetric composite materials of said anti-ballistic egress window include at least one member of the group selected from plastics, glass, substantially pure aluminum silicates, ionomer resins, metals, rubbers, rigid aramid fiber materials, or any combination of these.

6. The prepared kit as recited in claim 1, 2 or 3 wherein said asymmetric composite materials of said anti-ballistic egress window include at least one member of the group selected from polybenzoxazole, polybenzothiazole polymers or related copolymers, thermoplastic polymers, thermosetting polymers, and elastomers.

7. The prepared kit as recited in claim 1, 2 or 3 wherein said asymmetric composite materials of said anti-ballistic egress window include at least one member of the group selected from polycarbonates, steel, ceramics, Kevlar, and S Glass steel mesh.

8. The prepared kit as recited in claim 1, 2 or 3 wherein said anti-ballistic egress window is substantially transparent.

9. The prepared kit as recited in claim 1, 2 or 3 wherein said anti-ballistic egress window is substantially translucent.

10. The prepared kit as recited in claim 1, 2 or 3 wherein said anti-ballistic egress window is substantially opaque.

11. A cab assembly equipped with anti-ballistic egress windows, said cab assembly comprising:

An erected, three-dimensional cab structure comprised of solid walls having external and internal surfaces and at least one open spatial zone intended as a visual viewing area for the occupants of the cab;

wall juncture means extending from an external surface of said solid cab wall for on-demand attachment and release of a subassembly lying adjacent to said open spatial zone in said solid cab wall;

a first subassembly placed externally as an array at said open spatial zone in said solid cab wall, said first subassembly array being comprised of

(i) a substantially planar box support having an opening of fixed dimensions and configuration and is attached and lies in aligned position adjacent to said open spatial zone in said solid cab wall using said wall juncture means,

(ii) a fitted flange of sufficient girth and length which lines the perimeter of said open spatial zone in said solid cab wall and overlaps said configured opening in said solid support base,

(iii) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and which has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents a demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is in aligned position adjacent to and provides an overlay cover for said open spatial zone in said solid cab wall using said wall juncture means, and

(iv) a covering frame of specific dimensions and shape mounted along and fitted to the edges of said anti-ballistic window using said wall juncture means; and

removable closures positioned upon said wall juncture means for on-demand securing and at-will release of said subassembly.

12. A cab assembly equipped with anti-ballistic egress windows, said cab assembly comprising:

wall juncture means extending from each surface of said solid cab wall for on-demand attachment and release of a subassembly lying adjacent to said open spatial zone in said solid cab wall;

(i) a substantially planar box support having an opening of fixed dimensions and configuration and is attached and lies in aligned position adjacent to said open spatial zone in said solid cab wall via said wall juncture means,

(ii) a flange having fitted external and internal sides and sufficient girth and length to line said open spatial zone in solid cab wall and overlap the perimeter edges of said configured opening in said solid support base,

(iii) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is in aligned positioning adjacent to said flange and provides an overlay cover for said open spatial zone in said solid cab wall via said wall juncture means,

(iv) a covering frame of specific size and shape mounted along and fitted to the edge perimeter of said anti-ballistic window via said wall juncture means; and

(v) removable first closure means positioned upon said wall juncture means for on-demand securing of and for at-will release of said first subassembly; and

a second subassembly placed internally as an array adjacent to said open spatial zone in said solid cab wall, said second subassembly array being comprised of

(α) a reinforcement frame having a sized opening of fixed dimensions and configuration which is attached in aligned position adjacent to said flange and said anti-ballistic window of said first subassembly array, at an internal surface of said solid cab wall via said wall juncture means, and

(β) removable second closure means positioned upon said wall juncture means for on-demand securing and at-will release of said reinforcement frame.

13. A cab assembly equipped with anti-ballistic egress windows, said cab assembly comprising:

releasable wall juncture means extending from each side of said solid cab wall for on-demand attachment and detachment of a subassembly lying adjacent to said open spatial zone in said solid cab wall;

(i) a substantially planar box support having an enclosed opening of fixed dimensions and configuration and is attached externally and lies in aligned position adjacent to said open spatial zone in said solid wall via said releasable wall juncture means,

(ii) a fitted flange having external and internal sides and sufficient girth and length to line the dimensions of said spatial zone in said solid cab wall and to overlap the perimeter edges of said configured opening in said box support,

(iii) flange mounting means placed within and extending from each side of said fitted flange which are positioned adjacent to and surround said open spatial zone in said solid cab wall;

(iv) a window formed of light-transmitting, anti-ballistic material which is penetration-resistant against a moving projectile and has been prepared as a laminated construct comprising not less than three individual layers of asymmetric composite materials joined together in series as a discrete stack, wherein said window has a set configuration and fixed dimensions, presents demonstrable penetration-resistance properties against a moving projectile of pre-chosen size, mass, and velocity, and is in aligned attachment adjacent to and provides an overlay cover for said open spatial zone in said solid cab wall via said flange mounting means,

(iv) a cover frame of specific dimensions and shape mounted along and fitted to the perimeter edges of said anti-ballistic window via said flange mounting means; and

(v) removable first closure means positioned upon said flange mounting means and said wall juncture means for on-demand securing and at-will release of said first subassembly array; and

(α) a reinforcement frame having a sized opening of fixed dimensions and configuration attached in aligned adjacent to said flange and said anti-ballistic window of said first subassembly array upon an internal surface of said solid cab wall via said flange mounting means and said releasable all juncture means, and

(β) removable second closure means positioned upon said flange mounting means and said releasable wall juncture means for on-demand securing and at-will release of said reinforcement frame.

14. The cab assembly as recited in claim 11, 12 or 13 wherein said visual viewing area is a format selected from the group consisting of a viewable observation roof, a front windshield, viewing windows, observation sidewalls, a viewing rear wall, and viewable observation doors.

15. A prepared kit for assembling a standard vehicle production cab in a newly manufactured vehicle, said kit comprising:

a support structure for a newly manufactured vehicle comprising an erectable three-dimensional cab framework having distinct sections and comprised of solid walls having external and internal surfaces and at least one open spatial zone intended as a visual viewing area for the occupants of the cab;