US2394784A - Closure construction - Google Patents
Closure construction Download PDFInfo
- Publication number
- US2394784A US2394784A US465278A US46527842A US2394784A US 2394784 A US2394784 A US 2394784A US 465278 A US465278 A US 465278A US 46527842 A US46527842 A US 46527842A US 2394784 A US2394784 A US 2394784A
- Authority
- US
- United States
- Prior art keywords
- frame
- closure
- base
- construction
- dog
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/24—Arrangements of watertight doors in bulkheads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B2019/0053—Locking means for ports, doors, windows, covers, or the like, e.g. providing for watertight closure when locked
- B63B2019/0069—Locking means for ports, doors, windows, covers, or the like, e.g. providing for watertight closure when locked comprising movable positive fit locking members, e.g. swivelling locking clips, or dogs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1039—Swinging and camming
Definitions
- the invention relates to closure constructions and refers more particularly to water-tight doors, hatches, and the like, for use in ships.
- the invention has for some of its objects to provide an improved closure construction in which the bodies of the member having the opening and of the closure for the opening are approximately in the same plane; to provide a closure construction which is water-tight; and to provide a closure construction which is so made that it will readily withstand the usual pressure to which it may be subjected.
- the invention has for other objects to provide the closure construction with an improved dog for use in locking the closure in closed position; to so form the dog that it may be readily mounted in predetermined position on either the member with the opening or the closure; and to provide the dog with a stop which forms a part of the base of the dog, thereby facilitating making the complete assembly.
- FIG. 1 is an elevation of a closure construction embodying the invention
- Figure 2 is a cross section on the Figure 1;
- the frame I comprising the endless fiat body 2, the endless flange 3 extending transversely of the body beyond both sides thereof and bordering the opening, and the curved connecting portion 4 between one edge of the flange and the adjacent edge of the body.
- the closure for the opening is the door 5 having the fiat body 6 and the endless channel I at the edge of the body and registering with and opening toward the free edge of the flange 3.
- 8 is an endless sealing member, preferably in the nature of a rubber gasket, located in the channel I, the latter being dovetailed to hold the gasket from accidental disengagement.
- the channel is laterally oifset from the door body in a direction away from the frame so that in the closed position of the door the channel cooperates with the transverse flange of the frame to position the door body approximately in the plane of the frame body, it being noted that the two bodies are in nearly the same
- the door is preferably hinged along one side to the frame by the hinges 9 each of which comprises a hinge leaf l0 preferably welded to the Figure 3 is an enlarged elevation at the side opposite that in Figure l of a portion of the closure construction;
- Figure 4 is a cross section on the line 4-4 of Figure 3;
- Figure 5 is a cross section on the line 5-5 of Figure 3;
- Figure 6 is a view similar to Figure 5 showing a modification
- Figure 7' is a view similar to Figure 3 showing a modification
- Figure 8 is a cross section on the line 8-8 of Figure 7;
- Figure 9 is a view similar to Figure 3 showing another modification
- Figure 10 is a cross section on the line Ill-ill of Figure 9.
- the invention is applicable to closure constructions, such as doors, hatches, and the like, which comprise a member having an opening, a closure for the opening, and means for holding the closure in closed position.
- closure constructions such as doors, hatches, and the like
- a water-tight door for use in a ship as, for example, in a ship bulkhead, is shown.
- the member having the opening is door body and channel, the hinge leaves II at opposite sides of the hinge leaf l0 and preferably welded to the frame body, and the pin [-2 extending through the leaves.
- each dog comprises the tubular member I4 in the nature of a pipe and the base member IS in the nature of a plate encircling and permanently secured to the tubular member in predetermined position as by being welded thereto at l6.
- the pipe and plate form a unit base which when mounted on the frame body 2 has the pipe 14' extending transversely of the frame body through a hole of slightly larger diameter and also has the plate l5 abutting the frame body at the side of the connecting portion 4.
- the plate is'formed at diametrically opposite sides of the pipe with the accurately located holes H for receiving the rivets l8 which extend through the holes IS in the frame body.
- the rivet holes 19 are predeterminedly located on the frame body so that when the unit base is assembled with the frame body and the rivets are headed the unit base is accurately positioned on the frame body by means of the plate I5. More particularly,
- the plate effects the predetermined positioning by abutting the frame body and by engaging the rivets.
- the rivets make a water-tight connection with the frame base so that no water can leak between the rivets and the frame base.
- the unit base is permanently secured to the frame base after the unit base has been predeterminedly positioned and the rivets have been headed by weldihgthe: outer sidzoi'theepipe. 1-4 to the side of the frame base opposite the plate l5 at 20.
- the weld is endless and seals the joint.
- the dog also comprises ther shaft 2
- which extends through the pipe l4 and is journaled in the end bushings 2 2 in-the pipe between which bushings islocatedsuitable seal ing material under pressure.
- the dog also comprises the hand levers 23 andi'zfl;whiclnarafixedi on the shaft 2
- The; shaft 2.1-. is preferably formed? with diametrically oppositefiats. for
- the spring is also. for-medwithrthe upwardly bowed' portion. 3
- each dog has the unit base comprising the pipe 3.8"and'i the pl'ate39 welded to each other with th'ezplatejforming'a shoulder abutting one side of the door body 40 and the unit base permanently securedxtothe other side of the door body as by being externally welded thereto at 4
- plateand' door body are formed with either predetermined-1y located-rivet holes; for: receiving positioning. rivetsor. with predeterminedly lo;.-: cated cooperating bosses for .predetermi'nedlytpo sitioni-rig one onthe other; the-bosses beingpreferable.
- Theplate instead; of being. formedzwith two ears is; formed with. the transversezear 4.2
- the wedge strike which issecuredmoz the angle-shaped liner. 5.9: and is: engageable. with. the dog.- arm. 45.
- the liner is secured; as: by: being welded, to'the'body. of the frame and to theacone necting portion between theev transverse: flange and the body of the frame.
- the wedge: strike has the stop 51 for limiting. the swing-ingrmovement of the dog arm so that itcannotxpassicome pletelyover the wedge strike.
- Figures 9 and 10 illustrate another modifi'cae tion which differs. essentially informing? the dog arm 52,.the hand lever 53 and the shaft ai -integral, with the dog arm extending'fromthe shaft in a direction opposite the hand lever. Irr this modification the hand lever 55 is detiacha-bly secured to the shaft.
- the remainder of the: construction, including the unit base, the wedge strike, and: the manner of securing the unit and wedge strike in place, is substantially the same as. illustrated in Figures 7 and 8;
- a dog for a closure construction having a member with an opening and a closure memb'er'fbr the opening; said. dog comprisinga. tubule-mnember and a base member extending transversely ofsaid tubular member and? permanently secured thereto and forming therewith au-nit basey said base -member abutting one; side ofs'oner of the.- members: of the. closure construction: and having a predeterminedly positioned stopiorming -a:part;thereof;. said.
- tubular member extending transversely through the last-mentioned: member ofrthe closurenonstruction; cooperatingibossesion said base member andthn lastfmentioned member of the closure construction: for psedeterminedly positioning said base member relative to the last mentioned member of the closure construction and thereby predeterminedly positioning, said unit base on the last mentioned member of the closure construction, endless weld material at the other side of the last mentioned member of the closure construction for permanently securing said tubular member to said last mentioned member of the closure construction and sealing the joint therebetween, a shaft journaled in said tubular member, and a swinging arm secured to said shaft and engageable with said stop for limiting swinging movement of said arm.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Hinges (AREA)
Description
Feb. 12, 1946. c. w. KELLY 2,394,784
' CLOSURE CONSTRUCTION Filed Nov. 11, 1942 2 Sheets-Sheet 1 FlG.l. no.3.
INVENTOR.
GLY DE W.'KELLY ATTORNEYS Feb. 12, 1946. c. w. KELLY 2,394,784
CLOSURE CONSTRUCTION Filed. Nov. 11, 1942 2 Sheets-Sheet 2 v INVENTOR. 55 CLYDE w. KELLY m MJAJM I ATTORNEYS Patented Feb. 12, 1946 CLOSURE CONSTRUCTION Clyde W. Kelly, Detroit, Mich., assignor to Detroit Steel Products Company, Detroit, Mich., a corporation of Michigan I Application November 11, 1942, Serial No. 465,278
1 Claim.
The invention relates to closure constructions and refers more particularly to water-tight doors, hatches, and the like, for use in ships.
The invention has for some of its objects to provide an improved closure construction in which the bodies of the member having the opening and of the closure for the opening are approximately in the same plane; to provide a closure construction which is water-tight; and to provide a closure construction which is so made that it will readily withstand the usual pressure to which it may be subjected.
The invention has for other objects to provide the closure construction with an improved dog for use in locking the closure in closed position; to so form the dog that it may be readily mounted in predetermined position on either the member with the opening or the closure; and to provide the dog with a stop which forms a part of the base of the dog, thereby facilitating making the complete assembly.
With these and, other objects in view, the invention resides in the novel features of construction and combinations and arrangements of parts as more fully hereinafter set forth.
In the drawings:
Figure 1 is an elevation of a closure construction embodying the invention; 1
Figure 2 is a cross section on the Figure 1;
the frame I comprising the endless fiat body 2, the endless flange 3 extending transversely of the body beyond both sides thereof and bordering the opening, and the curved connecting portion 4 between one edge of the flange and the adjacent edge of the body. The closure for the opening is the door 5 having the fiat body 6 and the endless channel I at the edge of the body and registering with and opening toward the free edge of the flange 3. 8 is an endless sealing member, preferably in the nature of a rubber gasket, located in the channel I, the latter being dovetailed to hold the gasket from accidental disengagement. The channel is laterally oifset from the door body in a direction away from the frame so that in the closed position of the door the channel cooperates with the transverse flange of the frame to position the door body approximately in the plane of the frame body, it being noted that the two bodies are in nearly the same The door is preferably hinged along one side to the frame by the hinges 9 each of which comprises a hinge leaf l0 preferably welded to the Figure 3 is an enlarged elevation at the side opposite that in Figure l of a portion of the closure construction;
Figure 4 is a cross section on the line 4-4 of Figure 3;
Figure 5 is a cross section on the line 5-5 of Figure 3; I
Figure 6 is a view similar to Figure 5 showing a modification;
Figure 7' is a view similar to Figure 3 showing a modification;
Figure 8 is a cross section on the line 8-8 of Figure 7;
Figure 9 is a view similar to Figure 3 showing another modification;
Figure 10 is a cross section on the line Ill-ill of Figure 9.
The invention is applicable to closure constructions, such as doors, hatches, and the like, which comprise a member having an opening, a closure for the opening, and means for holding the closure in closed position. In the presentinstance, a water-tight door for use in a ship as, for example, in a ship bulkhead, is shown.
In detail, the member having the opening is door body and channel, the hinge leaves II at opposite sides of the hinge leaf l0 and preferably welded to the frame body, and the pin [-2 extending through the leaves.
For holding the door in closed position with the transverse flange of the frame making a water-tight connection with the sealing gasket, I have provided the series of dogs l3 which are spaced around the frame to engage the door at a number of spaced zones. The dogs are alike and, as shown particularly in Figures 3, 4 and 5, each dog comprises the tubular member I4 in the nature of a pipe and the base member IS in the nature of a plate encircling and permanently secured to the tubular member in predetermined position as by being welded thereto at l6. As a result, the pipe and plate form a unit base which when mounted on the frame body 2 has the pipe 14' extending transversely of the frame body through a hole of slightly larger diameter and also has the plate l5 abutting the frame body at the side of the connecting portion 4. The plate is'formed at diametrically opposite sides of the pipe with the accurately located holes H for receiving the rivets l8 which extend through the holes IS in the frame body. The rivet holes 19 are predeterminedly located on the frame body so that when the unit base is assembled with the frame body and the rivets are headed the unit base is accurately positioned on the frame body by means of the plate I5. More particularly,
the plate effects the predetermined positioning by abutting the frame body and by engaging the rivets. The rivets make a water-tight connection with the frame base so that no water can leak between the rivets and the frame base. The unit base is permanently secured to the frame base after the unit base has been predeterminedly positioned and the rivets have been headed by weldihgthe: outer sidzoi'theepipe. 1-4 to the side of the frame base opposite the plate l5 at 20. The weld is endless and seals the joint.
7 between the pipe and the frame base to make the same water-tight. The dog also comprises ther shaft 2| which extends through the pipe l4 and is journaled in the end bushings 2 2 in-the pipe= between which bushings islocatedsuitable seal ing material under pressure. The dog also comprises the hand levers 23 andi'zfl;whiclnarafixedi on the shaft 2| at opposite sides of the. frame with the hand lever 23 detachably secured'to the shait and; the.v hand; lever. 24.-. integralwith; the;-: shaft... The; shaft 2.1-. is preferably formed? with diametrically oppositefiats. for
operatingywith corresponding flats formedeim the hOilGOfrbhQxhHb 0t the handlever 23. whereby the handlever can. rotate the shaft. Thehand lever. 24Aconstitutes; thesdog-arnr having the boss zii for engaging; the wedge; strike. 26a The wedge strike; is fixedly secured to. theweb of. the. channell...
To. limitswin-ging movementof. the'hand. levers 2'3 5 and-zdnwhen, swinging; to locking;.positio.n. so' that :the-boss. -2 5. cannot: pass completely over the. wedgestrikei' 2& the:-p1'ate lfi of. the unit base is formedzwithzthertransverseq ear. 2! which is. en-
'gageabl'e with and fo-rms a. stopefor. the. hand leveie. 23": when the-boss? engages: the rearziendoi the-.-wed-gestrike-.f Tohold. the. hand levers inrelea'sed position; at. which. time. the' hand lever zll clears thedoor. 5,;the plate His-provided; with- -the transverse ear 28 which is substantiallydiametrical-ly ODPDsite: the: ear 21., This ear has securedthereto.thescurved spring 29 which forms astop forrthehandlever 23,- when released position. Theespring is formed with the generally bowed. portion 30; for. receiving.- the hand lever. ands resiliently, holding this hand. lever when it is in released. positions The spring is also. for-medwithrthe upwardly bowed' portion. 3| foriaeilitatingQ-the. riding of, the handlever; over the: lower surface. of the spring-while. the. handleverfisbeing moved tosreleased position.
With this: construction ofydogqz its. assembly on the frameis greatly facilitated. sinceetheuni-t base compr isingrtheipipe l-Landtheplate I5 may be readily mounted; .on: theqirame. base. in predetermined pOsi-tioneas determined?v bythe. plate engaging; thetf-rameabase. and. the rivetss which essentiallytemporarily secure the. unit? base to the-framebase.- Inasmuch asthe stops for limitingtthe-x swingingizmovement' of: the.-;hand lever to locking; position and. released; position also form partsmf the unit base..:.the necessity 0f V- era-1 complicated fixtures: for; predeterminedly positioning?- therdogg; and. the stops on; the frame base is:. eliminatedandthe complete assembly is. greatly= facilitated; andpthez speed-of: assembly isgreatly increased.
Instead; of: using rivets for predeterminedly positioning'qthe dogs. cm the. frame; cooperating bosseamay'bezused; assshnyvm particularly-in Fi ure 6:; Thezzunit: base. plate,.321 is provided, as shown withlthea diametrically opposite. depressed bosses: 3.3" nesting; in. the: depressed-1 bosses. 3.4 formediin therbody 3.5iiofiathee frame: Thea-latter bosses are accurately located and serve to accurately position the unit base while it is being spot-welded to the frame. The spot welds hold the unit base and frame together while the unit base is being permanently secured to the frame base by welding the outer side of the unit base pipe to the frame base at 36. The weld 36 is endless and seals the joint to make the assembly water-tight. This construction is generally preferable to that using rivets since it may be more easily made water-tight.
In the modification illustrated in Figures 7 and"8;;..the:dogs are mounted on the door 31. Each dog has the unit base comprising the pipe 3.8"and'i the pl'ate39 welded to each other with th'ezplatejforming'a shoulder abutting one side of the door body 40 and the unit base permanently securedxtothe other side of the door body as by being externally welded thereto at 4|. The
" plateand' door body are formed with either predetermined-1y located-rivet holes; for: receiving positioning. rivetsor. with predeterminedly lo;.-: cated cooperating bosses for .predetermi'nedlytpo sitioni-rig one onthe other; the-bosses beingpreferable. Theplate instead; of being. formedzwith two ears is; formed with. the transversezear 4.2
'whiohhas secured thereto the. spring 43 having the angularyportion- M for cooperating withthe enclof. theear 42 to partially; embrace-therdog arm. 45 when the latter isin. released position. The dog arm is fixed upon. theshaft 45 which extends through and is journaled'. inthe-pipe--.38 in thersamemanner as. the shaft 21. Also fixedly secured. to. the shaft are: the: hand; levers: .41 and 4.8. The construction, including the shaft and hand levers, is. thefsameas that illustrated ticularly in Figures 3 and 4. Also,,the.construction. for securing the dog arm to the shaft: to: -ro'-' tate therewith-is thev same. as: the construction for securing. the handlever 23 to the shaft: 21-. 49 is the wedge strike. which issecuredmoz the angle-shaped liner. 5.9: and is: engageable. with. the dog.- arm. 45. The liner; is secured; as: by: being welded, to'the'body. of the frame and to theacone necting portion between theev transverse: flange and the body of the frame. The wedge: strike has the stop 51 for limiting. the swing-ingrmovement of the dog arm so that itcannotxpassicome pletelyover the wedge strike.
Figures 9 and 10 illustrate another modifi'cae tion which differs. essentially informing? the dog arm 52,.the hand lever 53 and the shaft ai -integral, with the dog arm extending'fromthe shaft in a direction opposite the hand lever. Irr this modification the hand lever 55 is detiacha-bly secured to the shaft. The remainder of the: construction, including the unit base, the wedge strike, and: the manner of securing the unit and wedge strike in place, is substantially the same as. illustrated in Figures 7 and 8;
What I claim as my invention is:.
A dog for a closure construction having a member with an opening and a closure memb'er'fbr the opening; said. dog comprisinga. tubule-mnember and a base member extending transversely ofsaid tubular member and? permanently secured thereto and forming therewith au-nit basey said base -member abutting one; side ofs'oner of the.- members: of the. closure construction: and having a predeterminedly positioned stopiorming -a:part;thereof;. said. tubular member; extending transversely through the last-mentioned: member ofrthe closurenonstruction; cooperatingibossesion said base member andthn lastfmentioned member of the closure construction: for psedeterminedly positioning said base member relative to the last mentioned member of the closure construction and thereby predeterminedly positioning, said unit base on the last mentioned member of the closure construction, endless weld material at the other side of the last mentioned member of the closure construction for permanently securing said tubular member to said last mentioned member of the closure construction and sealing the joint therebetween, a shaft journaled in said tubular member, and a swinging arm secured to said shaft and engageable with said stop for limiting swinging movement of said arm.
CLYDE W. KELLY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US465278A US2394784A (en) | 1942-11-11 | 1942-11-11 | Closure construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US465278A US2394784A (en) | 1942-11-11 | 1942-11-11 | Closure construction |
Publications (1)
Publication Number | Publication Date |
---|---|
US2394784A true US2394784A (en) | 1946-02-12 |
Family
ID=23847134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US465278A Expired - Lifetime US2394784A (en) | 1942-11-11 | 1942-11-11 | Closure construction |
Country Status (1)
Country | Link |
---|---|
US (1) | US2394784A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3043257A (en) * | 1957-08-08 | 1962-07-10 | G M E Corp | Flush deck hatch covers |
US5853207A (en) * | 1994-06-17 | 1998-12-29 | I D C - Isolateur Denominateur Commun | Device for joining and sealing together two enclosures isolated from an external environment |
US5887916A (en) * | 1997-09-25 | 1999-03-30 | Kason Industries, Inc. | Safety door latch for pressurized ovens |
US20060220392A1 (en) * | 2005-03-30 | 2006-10-05 | Sanyo Electric Co., Ltd. | Door unit for cold storage |
US20070158956A1 (en) * | 2005-10-28 | 2007-07-12 | Jui Hung Refrigeration Technology Co., Ltd. | Pressurized handle set |
US20070236022A1 (en) * | 2006-03-23 | 2007-10-11 | Bsh Bosch Und Siemens Hausgerate Gmbh | Device with an equipment door, an actuator unit and a bolting device element |
US20080209815A1 (en) * | 2006-10-26 | 2008-09-04 | Maxwell Marine Limited | Locking latch handle |
US20100290869A1 (en) * | 2008-02-08 | 2010-11-18 | Panasonic Corporation | Chip supply pallet and chip supply apparatus |
US10309135B2 (en) * | 2015-10-20 | 2019-06-04 | Phc Holdings Corporation | Handle and freezer |
-
1942
- 1942-11-11 US US465278A patent/US2394784A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3043257A (en) * | 1957-08-08 | 1962-07-10 | G M E Corp | Flush deck hatch covers |
US5853207A (en) * | 1994-06-17 | 1998-12-29 | I D C - Isolateur Denominateur Commun | Device for joining and sealing together two enclosures isolated from an external environment |
US5887916A (en) * | 1997-09-25 | 1999-03-30 | Kason Industries, Inc. | Safety door latch for pressurized ovens |
US20060220392A1 (en) * | 2005-03-30 | 2006-10-05 | Sanyo Electric Co., Ltd. | Door unit for cold storage |
US7871113B2 (en) * | 2005-03-30 | 2011-01-18 | Sanyo Electric Co., Ltd. | Door unit for cold storage |
US20070158956A1 (en) * | 2005-10-28 | 2007-07-12 | Jui Hung Refrigeration Technology Co., Ltd. | Pressurized handle set |
US20070236022A1 (en) * | 2006-03-23 | 2007-10-11 | Bsh Bosch Und Siemens Hausgerate Gmbh | Device with an equipment door, an actuator unit and a bolting device element |
US7475921B2 (en) * | 2006-03-23 | 2009-01-13 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Device with an equipment door, an actuator unit and a bolting device element |
US20080209815A1 (en) * | 2006-10-26 | 2008-09-04 | Maxwell Marine Limited | Locking latch handle |
US20100290869A1 (en) * | 2008-02-08 | 2010-11-18 | Panasonic Corporation | Chip supply pallet and chip supply apparatus |
US8746669B2 (en) * | 2008-02-08 | 2014-06-10 | Panasonic Corporation | Chip supply pallet and chip supply apparatus |
US10309135B2 (en) * | 2015-10-20 | 2019-06-04 | Phc Holdings Corporation | Handle and freezer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2394784A (en) | Closure construction | |
US11358701B2 (en) | Door assembly with double-acting hinge | |
US3358576A (en) | Ventilator for opening in a wall | |
US2315239A (en) | Door securing mechanism | |
US2468251A (en) | Quick-acting closure for openings in ships' bulkheads, decks, and walls | |
US7213530B2 (en) | Hatch or door system for securing and sealing openings in marine vessels | |
US3401647A (en) | Hatches for railway covered hopper cars | |
US2466549A (en) | Window | |
US3998009A (en) | Frameless window sash construction for motor coaches and the like | |
US1990909A (en) | Door | |
US2103291A (en) | Watertight door | |
US2408733A (en) | Roof hatch for railway cars | |
US2639182A (en) | Latch mechanism | |
US1376350A (en) | Car-door fastening and releasing device | |
US2106723A (en) | Quick closing and sealing valve | |
US2729185A (en) | Watertight closing device for doors, hatches, or similar elements | |
US1127116A (en) | Latch for car-doors. | |
USRE22018E (en) | lambert | |
US2571664A (en) | Track door structure | |
US1470223A (en) | Window | |
AR118547A1 (en) | FEED PLATFORM CLEANING DOOR FOR ONE HEAD | |
US2482983A (en) | Adjustable hinge structure | |
US1699611A (en) | Automatic door draft stop | |
US1289828A (en) | Casement-adjuster. | |
US760583A (en) | Check for sliding doors. |