CN111033112A

CN111033112A - Tripod stabilizing base

Info

Publication number: CN111033112A
Application number: CN201880036119.0A
Authority: CN
Inventors: J·H·伊莱亚斯
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-02
Filing date: 2018-05-31
Publication date: 2020-04-17
Anticipated expiration: 2038-05-31
Also published as: CN111033112B; EP3631278A1; WO2018222793A1

Abstract

The present invention relates to a tripod stabilization base consisting of a receiving envelope incorporating a stabilizing mass element and a tripod foot attachment member. The tripod stabilizing base further comprises a force transfer member arranged such that the force transfer member transfers force from the tripod foot attachment part to the stabilizing mass element, thereby allowing the stabilizing mass element to compensate for imbalance with respect to forces acting on the independent tripod foot attachment part, thereby keeping the mounted tripod from tipping over due to unbalanced payloads.

Description

Tripod stabilizing base

PRIORITY INFORMATION

This application claims priority to U.S. provisional patent application serial No. 62/514,271, filed on 2.6.2017. U.S. provisional patent application serial No. 62/514,271, filed on 2.6.2017, is incorporated herein by reference in its entirety.

Technical Field

The invention relates to a tripod stabilizing base. More particularly, the present invention relates to a tripod stabilization base incorporating sufficient mass to withstand tipping moments regardless of the location of the center of mass of the camera.

Background

The support of a photographic camera or video image camera typically relies on the use of a tripod.

The stability of the camera on the tripod depends on the proper positioning of the center of mass of the camera with respect to the tripod feet. When the center of mass of the camera may not be properly positioned relative to the tripod foot, the resulting moment may cause the tripod to tip over.

In many cases, it is desirable to use compact tripods and compact spherical heads for travel and lifelike video; the compact tripod is therefore light, inexpensive and portable.

Because compact tripods and compact spherical heads lack the ability to directly position the center of mass of the camera, proper positioning of the center of mass of the camera requires positional adjustment of the tripod feet.

These positional adjustments to the tripod feet often require the photographer or cameraman to make a compromise to the desired height of the camera.

Furthermore, it is not possible to position the tripod feet to fully constrain the tipping moment, as the required area of the tripod feet may then be larger than the available area.

Furthermore, such positional adjustment of the tripod foot can be time consuming and, as a result, can hinder rapid deployment of the camera.

Furthermore, such compact tripods lack sufficient inherent mass to remain stable under conditions of vibration or movement.

Accordingly, it is desirable to provide a tripod stabilization base that incorporates sufficient mass to withstand tipping moments regardless of the location of the center of mass of the camera.

It is also desirable to provide a tripod stabilization base that incorporates sufficient mass to withstand tipping moments and forces under conditions of vibration or movement.

It is also desirable to provide a tripod stabilization base that is flexible for conforming to irregular or curved surfaces.

It is also desirable that the tripod stabilization base incorporate surfaces and elements for the mounting of the camera for situations when tripod height is not required or desired.

Drawings

The drawings are only for purposes of illustrating various embodiments and are not to be construed as limiting, wherein:

FIG. 1 shows a compact camera mounted on a compact tripod;

FIG. 2 shows a reflective camera mounted on a compact tripod;

FIG. 3 shows a reflective camera mounted on a compact tripod;

FIG. 4 shows a reflective camera mounted on a compact tripod mounted on a tripod stabilizing base;

FIG. 5 illustrates the tripod stabilizing base shown in FIG. 4;

FIG. 6 illustrates a bottom perspective view of the tripod stabilization base shown in FIG. 5;

FIG. 7 illustrates a cross-sectional view of the tripod stabilizing base shown in FIG. 5;

FIG. 8 shows a tripod stabilization base with a camera mounted to an integrated platform;

FIG. 9 illustrates another embodiment of a tripod stabilizing base;

FIG. 10 illustrates another embodiment of a tripod stabilizing base;

FIG. 11 shows the embodiment of FIG. 10, wherein the track mechanism has been adjusted with respect to the maximum height of the camera;

figures 12 to 14 show the tripod foot holder of figure 5;

figures 15 and 16 show another embodiment of a tripod foot holder;

figures 17 and 18 illustrate another embodiment of a tripod foot holder;

figures 19 and 20 show additional embodiments of tripod foot holders;

figures 21 and 22 illustrate another embodiment of a tripod foot holder;

FIG. 23 illustrates a cross-sectional view of another embodiment of a tripod stabilizing base;

FIG. 24 illustrates another embodiment of a tripod stabilization base having a camera mounted to an integrated platform at a first height;

FIG. 25 illustrates an embodiment of the tripod stabilization base of FIG. 24 with the camera mounted to the integrated platform at a second height;

figures 26 and 27 illustrate another embodiment of a tripod foot holder;

figures 28 and 29 illustrate another embodiment of a tripod foot holder;

FIG. 30 illustrates another embodiment of a tripod stabilizing base; and

figure 31 illustrates a cross-sectional view of an embodiment of the tripod stabilizing base as shown in figure 30.

Detailed Description

For a full understanding, reference is made to the accompanying drawings. In the drawings, like reference numerals have been used throughout to designate identical or equivalent elements. It is also noted that the drawings may not be to scale and that certain regions may be intentionally drawn out of scale so that features and concepts may be properly illustrated.

Fig. 1 shows a compact camera 1 mounted on a compact spherical head 2. The compact spherical head is mounted on a compact tripod 3. The tripod has a foot 4, the foot 4 of the tripod contacting a mounting surface 5.

As shown in fig. 1, because the center of mass of the compact camera 1 is effectively equidistant for all tripod feet 4, there is no moment of instability that would cause the compact tripod 3 with the compact camera 1 mounted to tip over.

It is to be noted that the compact tripod 3 of figure 1 lacks the weight and footprint (footprint) necessary to ensure stability in conditions of vibration and movement.

Fig. 2 shows the use of the video-function reflection type camera 10 having the zoom lens 11. The video function reflective camera 10 is mounted on the compact spherical head 2. The compact spherical head 2 is mounted on a compact tripod 3. The compact tripod 3 contacts the mounting surface 5 via the tripod's feet 4.

As shown in fig. 2, it is noted that, since the zoom lens 11 protrudes outward to a point 14, the point 14 is defined by the distance 13 from the surface to the normal (12) of the zoom lens 11 and to the area defining the position of the tripod foot 4, giving rise to the tilting moment (F).

Fig. 3 shows the use of the video-function reflection type camera 10 having the zoom lens 11. The video function reflective camera 10 is mounted on the compact spherical head 2. The compact spherical head 2 is mounted on a compact tripod 3. Some of the feet 4 of the tripod are positioned beyond the mounting surface 5 so that the tilting moment caused by the zoom lens 11 is constrained.

It is noted that the height of the camera 10 is dependent on the position of the tripod feet 4, such that an increase in the distance between independent (independent) tripod feet 4 results in a decrease in the height of the mounted video function reflective camera 10 above the surface.

Furthermore, the decrease in distance between the independent tripod feet 4 results in an increase in the height of the mounted video function reflective camera 10 above the surface.

It is also noted that as shown in figure 3, the area defining the position of the tripod foot 4 is now larger than the area provided by the mounting surface 5, as shown by the boundary 6.

Fig. 4 shows a camera 10 with a zoom lens 11. The camera 10 is mounted on the compact spherical head 2. The compact spherical head 2 is mounted on a compact tripod 3. As shown in fig. 4, compact tripod 3 is mounted to tripod stabilization base 20 with tripod feet 4 mounted into foot retainers 21. In this embodiment, the tipping moment caused by the zoom lens 11 is constrained by a substantially stable mass within the tripod stabilization base 20.

It is noted that the stabilizing mass may be composed of a single material or a mixture of materials, allowing sufficient flexibility for conforming to irregular surfaces and allowing sufficient weight to maintain stability under conditions of vibration and movement.

It is also noted that the stabilizing mass may incorporate plastic beads, metal shot, gravel or mixtures thereof and/or similar materials such that the desired weight is achieved.

It is further noted that the stabilizing mass may incorporate silicone, plasticine, sand or mixtures thereof and/or similar materials such that the desired flexibility is achieved.

It is noted that the stabilizing mass may be comprised in a flexible tube, wherein the flexible tube may comprise a rubber or plastic film.

It is also noted that the flexible tube may take the form of a continuous circular ring, or a bag having discrete sealed ends abutting each other.

Figure 5 shows the tripod stabilization base 20 of figure 4. As shown in fig. 5, the camera support base 20 includes an upper cover 23 and a lower cover 24. The upper and

lower lids

23 and 24 may be seamed together with a continuous hem (hem) 25.

Note that the upper cover 23 may include a flexible fabric.

It is also noted that the continuous bead 25 may comprise a flexible fabric.

It is also noted that the upper cover 23 may be sewn directly to the lower cover 24.

As shown in fig. 5, tripod foot holder 21 is located on upper cover 23. Furthermore, as shown in figure 5, a tripod foot holder 21 is located on the side of the stabilising mass opposite the mounting platform.

It is noted that with respect to the retention of a tripod foot (not shown), the foot retainer 21 may incorporate a clip retention element 22 as shown in figure 5.

It is also noted that with respect to the retention of a tripod foot (not shown), the foot retainer 21 may incorporate set screws, magnets, springs, C-section clamps, latches, or pliable rubber or pliable friction material (which serves to frictionally retain the tripod foot), or the like, or combinations thereof.

As shown in fig. 5, the camera support base 20 incorporates a central mounting platform 30 having a threaded attachment element 31.

It is noted that the central mounting platform 30 may be rigid.

It is also noted that the threaded attachment element 31 of fig. 5 has standard threads as seen on conventional camera (video image camera and photographic camera) support mounts such as conventional spherical heads or flat plates.

It is also noted that the mounting surface of the central mounting platform 30 is recessed below the highest profile of the upper cover 23, such that a recessed area is formed between the mounting surface and the upper cover 23, thereby allowing space for positioning the spherical-head clamp lever to project below the mounting surface.

Figure 6 illustrates a bottom perspective view of the tripod stabilization base 20 shown in figure 5. The bottom surface of tripod stabilization base 20 includes a flexible material 24.

The flexible element 24 may include a rubber texture that resists slipping and sliding. Further, the flexible member 24 may comprise a material having anti-slip properties. Additionally, the flexible member 24 may include a material that incorporates a water repellant treatment.

Fig. 7 shows a cross-sectional view of the camera support base 20. In the illustration, the volume between the upper and

lower caps

23, 24 is occupied by a flexible tube 26 comprising a stabilizing mass 27.

It is noted that the stabilizing mass 27 may be composed of a single material or a mixture of materials, allowing sufficient flexibility for conforming to irregular surfaces and allowing sufficient weight to maintain stability under conditions of vibration and movement.

It is further noted that the stabilizing mass 27 may incorporate plastic beads, metal shot, gravel or mixtures thereof and/or similar materials such that the desired weight is achieved.

It is further noted that the stabilizing mass 27 may incorporate silicone, plasticine, sand or mixtures thereof and/or similar materials such that the desired flexibility is achieved.

It is noted that the stabilizing mass 27 may be comprised in a flexible tube, wherein the flexible tube may comprise rubber, fabric or a plastic film.

It is also noted that the flexible tube 26 may take the form of a continuous circular ring, or a bag having discrete sealed ends abutting each other.

As shown in fig. 7, the mounting platform 30, the upper cover 23, and the foot holder 21 are held to the anchor plate 28 with rivets 32. It is noted that any tilting moment acting on the foot retainer 21 is transferred to the stabilizing mass 27 via the anchor plate 28.

In addition, as shown in FIG. 7, a flexible pillow 29 is interposed between the anchor plate 28 and the lower cover 24.

Note that the anchor plate 28 may be rigid.

It is also noted that anchor plate 28 may be a hard rubber or other elastomer.

It is noted that the flexible pillow 29 may incorporate silicone, plasticine, sand, or mixtures thereof and/or similar materials such that the desired flexibility is achieved.

It is noted that the pliable pad 29 allows the tripod stabilization base 20 to be used on irregular or curved surfaces.

Fig. 8 shows the embodiment of fig. 5 with the compact spherical head 2 mounted to the central mounting platform 30 and the camera 10 mounted to the compact spherical head 2.

Note that the height of the camera 10 is generally lower than would be allowed with a tripod.

Figure 9 shows an alternative embodiment in which the tripod stabilization base 40 incorporates an outer stabilization weight element 41.

It is noted that the outer stabilizing weight element 41 may incorporate plastic beads, metal shot, gravel or mixtures thereof and/or similar materials such that the desired weight is achieved.

As shown in fig. 9, the outer stability weight element 41 may be placed along a radius extending from the center point of the central mounting platform 30 (where the radius includes the foot retainer 21) to provide greater stability and greater damping of the tipping moment.

Figure 10 shows an alternative embodiment in which the tripod stabilizing base 50 incorporates a separate independent (individual) stabilizing mass element 51 and a rail element 53. Each rail element 53 has a corresponding slidable foot holder 52, the corresponding slidable foot holder 52 being locked to a desired position along the rail element 53 with a locking element 54.

It is noted that the independent stable mass elements 51 may incorporate plastic beads, metal shot, gravel or mixtures thereof and/or similar materials such that the desired weight is achieved.

As shown in fig. 10, the camera 10 is mounted on the spherical head 2. The spherical head 2 is mounted on a compact tripod 3 and the tripod's feet 4 are held in slidable foot holders 52.

It is noted that the locking element 54 may comprise a lever or a knurled knob.

It is noted that the locking element 54 may comprise a retaining screw.

It is noted that the locking element 54 may comprise an over-center (over-center) eccentric element.

Note that locking element 54 may comprise a C-section clamp.

It is noted that the cross-section of the rail member 53 may be circular.

It is also noted that with respect to the retention of the tripod's feet, the foot retainer 52 may incorporate clamping elements, set screws, magnets, springs, C-section clamps, latches, or pliable rubber or pliable friction material (which serves to frictionally retain the tripod's feet), or the like, or combinations thereof.

It is also noted that the combination of the rail member 53, the slidable foot holder 52 and the locking member 54 allows the camera 10 to be positioned at various heights.

The combination of the track member 53, slidable foot retainer 52 and locking member 54 may allow for continuous height adjustment or discrete height adjustment.

As shown in fig. 10, the position of the slidable foot holder 52 on the rail member 53 allows for a low height of the camera 10.

Figure 11 shows the embodiment of figure 10 with the slidable foot holder 52 centered on the track element 53 toward the tripod stabilization base 50. As shown in fig. 11, the location of the slidable foot holder 52 on the rail element 53 toward the center of the tripod base 50 allows for an increased height of the camera 10.

Note that the independent stable mass 51 has sufficient mass to withstand the increased tilting moment from the increased height of the camera 10.

Figures 12-14 illustrate a tripod foot holder as shown in figure 5. As shown in fig. 12, tripod foot holder 60 includes a base member 61, a vertical stop member 62 and a deformable clamp 63. The deformable clamp 63 includes a clamp arm 66 having an activation notch 64, the activation notch 64 allowing the clamp arm 66 to pivot outwardly away from the groove 65 or inwardly toward the groove 65. The groove 65 has an open end and a closed end. Note that the clamp arms 66 are biased toward the opening 65.

As shown in fig. 12, tripod foot holder 60 is physically configured to receive a tripod leg 430, tripod leg 430 including a spherical foot 410, spherical foot 410 being connected to tripod leg 430 by a neck 420. The recess 65 is physically configured to receive the neck 420 of the tripod leg 430. More specifically, as shown, the closed end of groove 65 may be physically configured to conform to the shape of neck 420 of tripod leg 430.

When the tripod foot holder 60, as shown in FIG. 13, initially engages the tripod leg 430, the interaction between the neck 420 of the tripod leg 430 and the open end of the groove 65 causes the clamp arm 66 to pivot outwardly away from the groove 65.

When spherical foot 410, as shown in FIG. 14, has engaged vertical stop member 62 of tripod foot holder 60, the biasing of clamp arms 66 causes clamp arms 66 to pivot inwardly toward recess 65, effectively closing about a portion of neck 420 of tripod leg 430 to secure tripod leg 430 in tripod foot holder 60.

Note that the base member 61 may include a recess 611 to engage the bottom of the spherical foot 410.

It is noted that the inner surface of tripod foot holder 60 may comprise a pliable rubber or pliable friction material to provide frictional retention of the tripod foot.

Figures 15 and 16 illustrate another embodiment of a tripod foot holder. As shown in fig. 15, tripod foot holder 610 includes a base member 61, a vertical stop member 62, a horizontal stop member 67, a screw support member 70, a screw 71, and an opening 69.

As further shown in fig. 15, tripod foot holder 610 is physically configured to receive tripod leg 430, tripod leg 430 including a spherical foot 410, spherical foot 410 being connected to tripod leg 430 by neck 420. Horizontal stop member 67 is physically configured to include notch 68 to receive neck 420 of tripod leg 430. More specifically, as shown, notch 68 may be physically configured to conform to the shape of neck 420 of tripod leg 430.

When tripod foot holder 610, as shown in fig. 15, is ready to receive tripod leg 430, screw 71 exits opening 69 such that the end of screw 71 is generally planar with the inner surface of screw support member 70.

The spherical foot 410, as shown in figure 16, engages the vertical stop member 62 of the tripod foot holder 610 by screwing the screw 71 into the opening 69. As screw 71 engages ball foot 410, neck 420 of tripod leg 430 pushes against horizontal stop member 67 of tripod foot holder 610 and ball foot 410 pushes against vertical stop member 62 of tripod foot holder 610.

It is noted that the inner surface of tripod foot holder 610 may include a pliable rubber or pliable friction material to provide frictional retention of the tripod foot.

Figures 17 and 18 illustrate another embodiment of a tripod foot holder. As shown in fig. 17, tripod foot holder 620 includes base member 61, vertical stop member 62, horizontal stop member 67, lever mechanism 80, and opening 69. The lever mechanism 80 includes a spring 83 to bias the lever mechanism 80 in the closed position, as shown in fig. 18. The lever mechanism 80 also includes a tab 82 to assist in pulling the lever mechanism 80 to the open position, as shown in fig. 17.

As further shown in fig. 17, tripod foot holder 620 is physically configured to receive tripod leg 430, tripod leg 430 including a spherical foot 410, spherical foot 410 being connected to tripod leg 430 by neck 420. Horizontal stop member 67 is physically configured to include notch 68 to receive neck 420 of tripod leg 430. More specifically, as shown, notch 68 may be physically configured to conform to the shape of neck 420 of tripod leg 430.

When tripod foot holder 60, as shown in FIG. 17, is ready to receive spherical foot 410 of tripod leg 430, a pulling force is applied to tab 82, thereby expanding opening 69 to receive spherical foot 410.

The spherical foot 410, as shown in figure 18, engages the vertical stop member 62 of the tripod foot holder 620 by removing the tension applied to the tab 82 and allowing the spring 83 to bias the lever mechanism 80 in the closed position. As the lever mechanism 80 engages the spherical foot 410, the neck 420 of the tripod leg 430 pushes against the horizontal stop member 67 of the tripod foot holder 620 and the spherical foot 410 pushes against the vertical stop member 62 of the tripod foot holder 620.

It is noted that the inner surface of tripod foot holder 620 may comprise a pliable rubber or pliable friction material to provide frictional retention of the tripod foot.

Figures 19 and 20 illustrate additional embodiments of tripod foot holders. As shown in fig. 19, the tripod foot holder 630 includes a base member 61, a vertical stopper member 62, a horizontal stopper member 67, an elastic mechanism 85, and a holding lever 86. The retaining bar 86 includes tabs 87 to assist in pulling the resilient mechanism 85 to the open position, as shown in fig. 19.

As further shown in fig. 19, tripod foot holder 630 is physically configured to receive tripod leg 430, tripod leg 430 including a spherical foot 410, spherical foot 410 being connected to tripod leg 430 by neck 420. Horizontal stop member 67 is physically configured to include notch 68 to receive neck 420 of tripod leg 430. More specifically, as shown, notch 68 may be physically configured to conform to the shape of neck 420 of tripod leg 430.

When tripod foot holder 630, as shown in fig. 19, is ready to receive spherical foot 410 of tripod leg 430, a pulling force is applied to tab 87 to receive spherical foot 410.

The spherical foot 410, as shown in figure 20, engages the vertical stop member 62 of the tripod foot holder 630 by removing the tension applied to the tab 87 and allowing the resilient mechanism 85 to bias the retaining bar 86 against the neck 420 of the tripod leg 430 (closed position).

As the retaining rod 86 engages the spherical foot 410, the neck 420 of the tripod leg 430 pushes against the horizontal stop member 67 of the tripod foot holder 630 and the spherical foot 410 pushes against the vertical stop member 62 of the tripod foot holder 630.

It is noted that the inner surface of tripod foot holder 630 may comprise a pliable rubber or pliable friction material to provide frictional retention of the tripod foot.

It is further noted that the elastic mechanism 85 and the retaining rod 86 may be replaced by a cord and cord locking mechanism such that the cord locking mechanism slides along the cord from an open state to a closed state.

Figures 21 and 22 illustrate another embodiment of a tripod foot holder. As shown in fig. 21, tripod foot holder 640 includes a base member 61, a first vertical stop member 91, a first horizontal stop member 92, a second vertical stop member 94, a second horizontal stop member 95, a lever anchor 97, a link 99, and an over-centered toggle lever 98.

The first and second

vertical stop members

91, 94 are connected at one end by a rotatable joint (not shown) to form a clamp having an open end and a closed end with a rotatable joint. Fig. 21 shows an open state of the clip, and fig. 22 shows a closed state of the clip.

As further shown in fig. 21, tripod foot holder 640 is physically configured to receive tripod leg 430, tripod leg 430 including a spherical foot 410, spherical foot 410 connected to tripod leg 430 by neck 420. First horizontal stop member 92 is physically configured to include first recess 93 to receive neck 420 of tripod leg 430. More specifically, as shown, first recess 93 may be physically configured to conform to the shape of neck 420 of tripod leg 430.

In addition, second horizontal stop member 95 is physically configured to include second recess 96 to receive neck 420 of tripod leg 430. More specifically, as shown, second recess 96 may be physically configured to conform to the shape of neck 420 of tripod leg 430.

When the tripod foot holder 640, as shown in fig. 21, is ready to receive the spherical foot 410 of the tripod leg 430, the over-center toggle link 98 toggles toward the lever anchor 97, forcing the non-sharp ends of the first and second

vertical stop members

91, 94 apart.

Spherical foot 410, as shown in fig. 22, engages first vertical stop member 92 of tripod foot holder 640 and second vertical stop member 94 of tripod foot holder 640 by toggling overcenter toggle lever 98 away from lever anchor 97. Toggling of the over-center toggle lever 98 away from the lever anchor 97 forces the non-sharp ends of the first and second

vertical stop members

91, 94 together (closed position).

As over-center toggle link 98 is toggled away from lever anchor 97, neck 420 of tripod leg 430 pushes against first horizontal stop member 92 of tripod foot holder 640 and second horizontal stop member 99 of tripod foot holder 640.

Further, as the over-center toggle lever 98 is toggled away from the lever anchor 97, the spherical foot 410 pushes against the first vertical stop member 94 of the tripod foot holder 640 and the spherical foot 410 pushes against the second vertical stop member 94 of the tripod foot holder 640.

It is noted that the inner surface of tripod foot holder 640 may comprise a pliable rubber or pliable friction material to provide frictional retention of the tripod foot.

It is noted that the various foot holder embodiments described above may be physically configured to receive tripod feet of various shapes without departing from the functionality of receiving and securing a tripod foot to a tripod stabilization base.

More specifically, the horizontal stop member may be replaced by a pliable rubber or pliable friction material on the inner surface of the horizontal stop member of the tripod foot holder to provide frictional retention of the tripod foot and conformability to the unique shape of the tripod foot.

For example, the horizontal stop member 67 of fig. 15-20 may be replaced by a pliable rubber or pliable friction material on the inner surface of the horizontal stop member 62 of the tripod foot holder to provide frictional retention of the tripod foot and conformability to the unique shape of the tripod foot.

Furthermore, first and second

horizontal stop members

92 and 95 of fig. 21 and 22 may be replaced by a pliable rubber or pliable friction material on the inner surface of first and second

horizontal stop members

91 and 94, respectively, of the tripod foot holder to provide frictional retention of the tripod foot and conformability to the unique shape of the tripod foot.

Fig. 23 shows a cross-sectional view of a camera support base. In the illustration, the volume between the upper and

lower caps

23, 24 is occupied by a flexible tube 26 comprising a stabilizing mass 27.

As shown in fig. 23, the mounting platform 30, the cover 23 and the foot holder 21 are held to the anchor plate 28.

More specifically, mounting platform 30 and upper cover 23 are held to anchor plate 28 with screws 325, screws 325 engaging threaded recesses 321 located on the bottom surface of mounting platform 30.

The foot retainer 21 is retained to the anchor plate 28 with screws 327, the screws 327 engaging the threaded recesses 323 of the foot retainer 21.

It is noted that any tilting moment acting on the foot retainer 21 is transferred to the stabilizing mass 27 via the anchor plate 28.

In addition, as shown in fig. 23, a flexible pad 29 is interposed between the anchor plate 28 and the lower cover 24.

Note that the anchor plate 28 may be rigid.

It is also noted that anchor plate 28 may be a hard rubber or other elastomer.

It is noted that the flexible pads 29 allow the tripod to stabilize the base for use on irregular or curved surfaces.

Fig. 24 and 25 show the camera 10 having the zoom lens. The camera 10 is mounted on a compact spherical head. The compact spherical head is mounted on a compact tripod 7.

As shown in fig. 24 and 25, the compact tripod 7 is mounted to a tripod stabilizing base having a stabilizing mass 23 and a mounting platform 30, with the tripod feet mounted into a foot holder 210. In this embodiment, foot holder 210 is configured to receive a non-flexible tripod leg. Because the tripod legs are inflexible, foot holder 210 is configured to pivot or rotate to track the angle of the inflexible tripod legs.

More specifically, the angle of the tripod legs of figure 24 may not be the same as the angle of the tripod legs of figure 25 due to the height of the camera relative to the tripod stabilization base. Thus, as the height of the mounted camera is raised or lowered, the foot holder 210 may pivot or rotate to track the angle of the inflexible tripod leg.

Figures 26 and 27 illustrate another embodiment of a tripod foot holder wherein figure 26 illustrates the foot holder in an open state for receiving a tripod foot and figure 27 illustrates the foot holder in a closed state for securing a tripod foot.

As shown in fig. 26, tripod foot holder 2102 comprises a first clamp arm 211 and a second clamp arm 212. First clamp arm 211 includes a pliable rubber or pliable friction material 215 on an inner surface of first clamp arm 211 of tripod foot holder 2102 to provide frictional retention of tripod foot 400 of tripod leg 700 and conformability to the unique shape of tripod foot 400.

Second clamp arm 212 includes set screw 213 to secure tripod foot 400 in tripod foot holder 2102. When set screw 213 is withdrawn from second clamp arm 212, foot retainer 2102 is in an open state for receiving tripod foot 400.

Thus, as the height of the mounted camera is raised or lowered, the first and second clamp

arms

211 and 212 pivot or rotate on the pin 214 to track the angle of the tripod legs.

As shown in fig. 27, set screw 213 is threaded into second clamp arm 212 to engage tripod foot 400 and retain tripod foot 400 against flexible rubber or flexible friction material 215 on the inner surface of first clamp arm 211 of tripod foot holder 2102.

Figures 28 and 29 illustrate another embodiment of a tripod foot holder wherein figure 28 illustrates the foot holder in an open state for receiving a tripod foot and figure 29 illustrates the foot holder in a closed state for securing a tripod foot.

As shown in fig. 28, tripod foot holder 2108 includes a first clamp arm 2110 and a swing clamp arm 2120. First clamp arm 2110 includes a pliable rubber or pliable friction material 215 on an inner surface of first clamp arm 2110 of tripod foot holder 2105 to provide frictional retention of tripod foot 400 of tripod leg 700 and conformability to the unique shape of tripod foot 400.

First clamp arm 2110 includes screw threads 2130 to engage nuts 2135 associated with swing clamp arm 2120 to secure tripod foot 400 in tripod foot holder 2105. When nut 2135 exits screw threads 2130, foot retainer 2105 is in an open state for receiving tripod foot 400.

Thus, as the height of the mounted camera is raised or lowered, the first clamp arm 2110 and swing clamp arm 2120 pivot or rotate on pin 214 to track the angle of the tripod legs.

As shown in fig. 29, nut 2135 is threaded onto screw thread 2130 to cause swing clamp arm 2120 to engage tripod foot 400 and retain tripod foot 400 against flexible rubber or flexible friction material 215 on the inner surface of first clamp arm 2110 of tripod foot holder 2105.

It is noted that tripod foot holder 2102 of figures 26 and 27 and tripod foot holder 2105 of figures 28 and 29 may be located on a tripod stabilization base in the same configuration as shown in figure 9. More specifically, tripod foot holder 2102 of fig. 26 and 27 and tripod foot holder 2105 of fig. 28 and 29 may be located on a tripod stabilization base that includes an outer stabilization weight element, such as outer stabilization weight element 41 of fig. 9.

It is also noted that tripod foot holder 2102 of figures 26 and 27 and tripod foot holder 2105 of figures 28 and 29 may be located on a tripod stabilization base in the same configuration as shown in figures 10 and 11. More specifically, tripod foot holder 2102 of fig. 26 and 27 and tripod foot holder 2105 of fig. 28 and 29 may be located on a tripod stabilization base that includes a separate independent stabilizing mass element and allows the tripod foot holder to be slidable on a rail element with a suitable locking mechanism, such as rail element 53, locking element 54, and separate independent stabilizing mass element 51 of fig. 10 and 11.

Figure 30 illustrates another embodiment of a tripod stabilizing base in which the tripod foot holders are interchangeable. As shown in fig. 30, the tripod stabilization base includes a stabilization mass 23 and a mounting platform 30.

Tripod foot holder 2102 (as shown) is connected to a tripod stabilization base at tripod foot holder connection member 2210 with threaded recess 2215. Tripod foot holder 2102 is secured to the tripod stabilization base with screws 2220, which screw 2220 engages (through an opening in tripod foot holder 2102) threaded recess 2215 of tripod foot holder connection member 2210.

Additionally, tripod foot holder 60 (as shown) is connected to a tripod stabilization base at tripod foot holder connection member 2210 with threaded recess 2215. Tripod foot holder 60 is secured to the tripod stabilization base with screws 2220, which screws 2220 engage (through openings in tripod foot holder 2102) threaded recesses 2215 of tripod foot holder connection members 2210.

It is noted that tripod foot holder 610 of fig. 15 and 16, tripod foot holder 620 of fig. 17 and 18, tripod foot holder 630 of fig. 19 and 20, tripod foot holder 640 of fig. 21 and 22, and tripod foot holder 2105 of fig. 28 and 29 may also be connected to and secured to a tripod stabilization base at tripod foot holder connection member 2210 with screws 2220, screws 2220 engaging threaded recesses 2215 of tripod foot holder connection member 2210 (through openings in the tripod foot holder).

It is also noted that the embodiment of fig. 29 may include an outer stabilizing weight element, such as outer stabilizing weight element 41 of fig. 9.

It is also noted that the embodiment of figure 30 may have the same configuration as shown in figures 10 and 11, with the tripod stabilization base including separate independent stabilizing mass elements and allowing the tripod foot holder to be slidable on rail elements with appropriate locking mechanisms, such as rail elements 53, locking elements 54 and separate independent stabilizing mass elements 51 of figures 10 and 11. In this alternative embodiment, the tripod foot holder will be slidably clamped to tripod foot holder connection member 2210.

Figure 31 illustrates a cross-sectional view of an embodiment of the tripod stabilizing base as shown in figure 30. In the illustration of fig. 31, the volume between the upper cover 23 and the lower cover 24 is occupied by the stabilizing mass 27.

As shown in fig. 31, mounting platform 30, upper cover 23 and tripod foot holder connection member 2210 are retained to anchor plate 28.

More specifically, mounting platform 30 and upper cover 23 are retained to anchor plate 28 with screws 325, screws 325 engaging threaded recesses on the bottom surface of mounting platform 30.

Tripod foot holder connection member 2210 with threaded recess 2215 is held to anchor plate 28 with screw 3270, screw 3270 engaging the threaded recess on the bottom surface of tripod foot holder connection member 2210.

Note that any tipping moment acting on the tripod foot holder connected to tripod foot holder connection member 2210 is transferred to stabilizing mass 27 via anchor plate 28.

In addition, as shown in FIG. 31, a flexible pillow 29 is interposed between anchor plate 28 and lower cover 24.

Note that the anchor plate 28 may be rigid.

It is also noted that anchor plate 28 may be a hard rubber or other elastomer.

It is also noted that the embodiment of fig. 31 may include an outer stabilizing weight element, such as outer stabilizing weight element 41 of fig. 9.

It is also noted that the embodiment of figure 31 may have the same configuration as shown in figures 10 and 11, with the tripod stabilization base including separate independent stabilization mass elements and allowing the tripod foot holder to be slidable on rail elements with appropriate locking mechanisms, such as rail elements 53, locking elements 54 and separate independent stabilization mass elements 51 of figures 10 and 11. In this alternative embodiment, the tripod foot holder will be slidably clamped to tripod foot holder connection member 2210.

With respect to the embodiment illustrated by figures 30 and 31, the configuration of the tripod stabilization base allows a user to swap out the tripod foot holder to match the type of tripod used to mount the camera.

For example, if the tripod is of the flexible type, as shown in fig. 4, the user may attach tripod foot holder 60 to tripod foot holder connection member 2210.

On the other hand, if the tripod is of the inflexible type, as shown in fig. 24, for example, the user may attach tripod foot holder 2102 to tripod foot holder connection member 2210.

Further, it is noted that co-pending U.S. patent application No. 15/611,125 discloses various configurations of camera support bases that may be used to construct tripod stabilization bases. These various configurations of the camera support base (as disclosed in pending U.S. patent application No. 15/611,125) may be modified to include the various tripod foot holding configurations described above. U.S. patent application No. 15/611,125 is incorporated herein by reference in its entirety.

It is noted that in the various embodiments described above, a circle may be drawn through the center point of each of the tripod foot holders such that the tripod foot holders are located on the circle at approximately 120 degree intervals.

It is noted that in the various embodiments described above, a circle may be drawn through the center point of each of the tripod foot holder connecting members such that the tripod foot holder connecting members lie on the circle at approximately 120 degree intervals.

It is noted that in the various embodiments described above, a circle may be drawn through the center point of each of the tripod foot holder connecting members such that the stabilizing mass element is located inside the circle.

It is noted that in the various embodiments described above, a circle may be drawn through the center point of each of the tripod foot holder connecting members such that each of the plurality of stabilizing mass elements is located inside the circle.

Alternatively, although various embodiments have been described and illustrated as having the stabilizing mass element located inside a circle, the stabilizing mass element or elements may be located outside the circle.

Alternatively, although various embodiments have been described and illustrated as having the stabilizing mass element located inside a circle, portions of the stabilizing mass element or elements may be located inside the circle and the remaining portions of the stabilizing mass element or elements may be located outside the circle.

In summary, the tripod stabilization base consists of a receiving envelope incorporating a plurality of tripod foot holders and one or more stabilizing mass elements.

The stabilizing mass is composed of a material or a mixture of materials, allowing sufficient weight to withstand the tipping moment of the eccentric payload and maintain stability under vibration and moving conditions.

The stabilizing mass element may be housed within one or more flexible elements.

The flexible elements on the side of the tripod stabilization base opposite the mounting side may be made of a material having anti-slip properties.

The flexible element may incorporate a water repellent treatment.

The receiving envelope incorporates one or more rigid elements to allow the transfer of forces and moments from the tripod foot holder to the stabilizing mass.

The containment envelope may incorporate one or more pliable elements to allow for conformance to irregular surfaces.

The tripod foot holder may be stationary.

The tripod foot holder may be movable.

The tripod stabilization base may incorporate a central mounting platform having threaded attachment elements.

The mounting platform may be rigid.

The tripod stabilization base includes a containment envelope, a stabilization mass, a plurality of attachment components, and a force transfer member; the force transfer member is operatively attached to the attachment component and the stabilizing mass to transfer forces acting on the attachment component to the stabilizing mass.

The containment envelope may incorporate a pliable element beneath the force transmitting member.

The containment envelope may incorporate a mounting plate having a threaded attachment member.

The stabilizing mass may comprise a plurality of independent stabilizing mass members.

The tripod stabilization base includes: stabilizing the mass block; a plurality of tripod attachment members for connecting the tripod stabilization base to a tripod; and a force transfer member operatively connected to each tripod attachment component and the stabilizing mass to transfer forces acting on the tripod attachment components to the stabilizing mass.

The tripod stabilization base may include a mounting plate having a threaded attachment member. A mounting plate having a threaded attachment member is operatively connectable to the force transfer member.

The stabilizing mass may comprise a plurality of independent stabilizing mass members. The number of independent stabilizing mass members may be equal to the number of tripod attachment components. The tripod stabilization base may include a top cover and a bottom cover. The tripod stabilization base may include a mounting plate having a threaded attachment member operatively connected to the top cover and may include a flexible slip resistant member operatively connected to the bottom cover.

A stabilizing mass may be located between the top cap and the force transfer member. A plurality of independent stabilizing mass members may be located between the top cap and the force transfer member.

The plurality of tripod attachment members may be shaped to securely receive the legs of a tripod. The tripod stabilization base may comprise a plurality of independent stabilization mass members, wherein the plurality of tripod attachment parts may be positioned in a circular manner (circular), the stabilization mass may be located inside the circular manner of the plurality of tripod attachment parts, and the plurality of independent stabilization mass members may be outside the circular manner of the plurality of tripod attachment parts.

Each of the plurality of tripod attachment members may comprise a clip retention element. Each of the plurality of tripod attachment components may include a base member, a vertical stop member, a horizontal stop member, a screw support member, a screw, and an opening. Each of the plurality of tripod attachment components may include a base member, a vertical stop member, a horizontal stop member, a lever mechanism, and an opening. Each of the plurality of tripod attachment components may include a base member, a vertical stop member, a horizontal stop member, an elastic mechanism, and a retaining bar. Each of the plurality of tripod attachment components may include a base member, a first vertical stop member, a first horizontal stop member, a second vertical stop member, a second horizontal stop member, a lever anchor, a link, and an over-center toggle link.

Each of the plurality of tripod attachment members may comprise a first clamp arm and a second clamp arm; the first clamp arm including a pliable (polymeric) rubber (rubberized) or pliable friction material on an inner surface thereof; the second clamp arm includes a set screw.

A tripod stabilization base comprising a plurality of independent stabilization mass elements, a plurality of tracks (each track located on an independent stabilization mass element), a tripod attachment member (located on each of the plurality of tracks, the tripod attachment member being movable along the tracks), and a force transfer member (operatively connected to each track and the plurality of independent stabilization mass elements to transfer forces acting on the tripod attachment member to the plurality of independent stabilization mass elements); the tripod attachment component includes a locking element for engaging the track to lock the tripod attachment component in a position along the track.

The plurality of tripod attachment members may be shaped to securely receive the legs of a tripod. The tripod stabilization base may comprise a plurality of independent stabilization mass members, wherein the plurality of tripod attachment components may be positioned in a circular manner, the stabilization mass may be located inside the circular manner of the plurality of tripod attachment components, and the plurality of independent stabilization mass members may be outside the circular manner of the plurality of tripod attachment components.

Each of the plurality of tripod attachment members may comprise a first clamp arm and a second clamp arm; the first clamp arm includes a pliable rubber or pliable friction material on an inner surface thereof; the second clamp arm includes a set screw.

The tripod stabilization base includes: stabilizing the mass block; a plurality of tripod attachment component connection members for connecting the tripod stabilization base to the tripod attachment components; and a force transfer member operatively connected to each tripod attachment part connecting member and the stabilising mass to transfer forces acting on the tripod attachment part connecting member to the stabilising mass.

It will be appreciated that the embodiments and other features and functions disclosed above, or alternatives thereof, may be desirably combined into many other different systems or applications. Also, various presently unforeseen or unanticipated alternatives, modifications, variations or improvements therein may be subsequently made by those skilled in the art, and are also intended to be encompassed by the following claims and the above-described embodiments.

Claims

1. A tripod stabilization base comprising:

stabilizing the mass block;

a plurality of tripod attachment components for connecting the tripod stabilization base to a tripod; and

a force transfer member operatively connected to each said tripod attachment component and said stabilizing mass to transfer forces acting on said tripod attachment component to said stabilizing mass.

2. The tripod stabilization base of claim 1, further comprising a mounting plate having a threaded attachment member.

3. The tripod stabilization base of claim 2, wherein a mounting plate having the threaded attachment member is operatively connected to the force transfer member.

4. The tripod stabilization base of claim 1, wherein said stabilization mass comprises a plurality of independent stabilization mass members.

5. A tripod stabilization base according to claim 4, wherein the number of independent stabilization mass members is equal to the number of tripod attachment components.

6. The tripod stabilization base of claim 1, further comprising a top cover and a bottom cover.

7. The tripod stabilization base of claim 6, further comprising a mounting plate having a threaded attachment member operatively connected to the top cover.

8. The tripod stabilization base of claim 6, further comprising a flexible slip resistant member operatively connected to said bottom cover.

9. The tripod stabilization base of claim 6, wherein the stabilization mass is located between the top cover and the force transfer member.

10. The tripod stabilization base of claim 6, wherein said stabilization mass comprises a plurality of independent stabilization mass members;

the plurality of independent stabilizing mass members are located between the top cap and the force transfer member.

11. The tripod stabilization base of claim 1, wherein the plurality of tripod attachment members are shaped to securely receive tripod legs.

12. The tripod stabilization base of claim 1, further comprising a plurality of independent stabilization mass members;

the plurality of tripod attachment members are positioned in a circular manner;

the stabilizing mass is located within a circular manner of the plurality of tripod attachment members;

the plurality of independent stabilizing mass members are outside of a circular manner of the plurality of tripod attachment components.

13. The tripod stabilization base of claim 1, wherein each of the plurality of tripod attachment members comprises a clip retention element.

14. The tripod stabilization base of claim 1, wherein each of the plurality of tripod attachment components comprises a base member, a vertical stop member, a horizontal stop member, a screw support member, a screw, and an opening.

15. The tripod stabilization base of claim 1, wherein each of the plurality of tripod attachment components comprises a base member, a vertical stop member, a horizontal stop member, a lever mechanism, and an opening.

16. The tripod stabilization base of claim 1, wherein each of the plurality of tripod attachment components comprises a base member, a vertical stop member, a horizontal stop member, an elastic mechanism, and a retaining rod.

17. The tripod stabilization base of claim 1, wherein each of the plurality of tripod attachment components comprises a base member, a first vertical stop member, a first horizontal stop member, a second vertical stop member, a second horizontal stop member, a lever anchor, a linkage, and an over-center toggle link.

18. The tripod stabilization base of claim 1, wherein each of the plurality of tripod attachment members comprises a first clamp arm and a second clamp arm;

the first clamp arm includes a pliable rubber or pliable friction material on an inner surface thereof;

the second clamp arm includes a set screw.

19. A tripod stabilization base comprising:

a plurality of independent stable mass elements;

a plurality of rails, each rail located on an independent stabilizing mass element;

a tripod attachment member located on each of the plurality of tracks, the tripod attachment member being movable along the tracks; and

a force transfer member operatively connected to each of said rails and plurality of independent stabilizing mass elements to transfer forces acting on said tripod attachment component to the plurality of independent stabilizing mass elements;

the tripod attachment component includes a locking element for engaging the track to lock the tripod attachment component in a position along the track.

20. The tripod stabilization base of claim 19, further comprising a mounting plate having a threaded attachment member.

21. The tripod stabilization base of claim 21, wherein a mounting plate having the threaded attachment member is operatively connected to the force transmission member.

22. A tripod stabilization base according to claim 19, wherein the number of independent stabilization mass members is equal to the number of said tracks.

23. The tripod stabilization base of claim 19, further comprising a top cover and a bottom cover.

24. The tripod stabilization base of claim 23, further comprising a mounting plate having a threaded attachment member operatively connected to said top cover.

25. The tripod stabilization base of claim 23, further comprising a flexible slip resistant member operatively connected to said bottom cover.

26. The tripod stabilization base of claim 23, wherein said plurality of independent stabilization mass members are located between said top cover and said force transfer member.

27. The tripod stabilization base of claim 19, wherein said plurality of tripod attachment members are shaped to securely receive tripod legs.

28. The tripod stabilization base of claim 19, further comprising a plurality of independent stabilization mass members;

the plurality of tripod attachment members are positioned in a circular manner;

29. The tripod stabilization base of claim 19, wherein each of the plurality of tripod attachment members comprises a clip retention element.

30. The tripod stabilization base of claim 19, wherein each of the plurality of tripod attachment components comprises a base member, a vertical stop member, a horizontal stop member, a screw support member, a screw, and an opening.

31. The tripod stabilization base of claim 19, wherein each of the plurality of tripod attachment components comprises a base member, a vertical stop member, a horizontal stop member, a lever mechanism, and an opening.

32. The tripod stabilization base of claim 19, wherein each of the plurality of tripod attachment components comprises a base member, a vertical stop member, a horizontal stop member, an elastic mechanism, and a retaining rod.

33. The tripod stabilization base of claim 19, wherein each of the plurality of tripod attachment components comprises a base member, a first vertical stop member, a first horizontal stop member, a second vertical stop member, a second horizontal stop member, a lever anchor, a linkage, and an over-center toggle link.

34. The tripod stabilization base of claim 19, wherein each of the plurality of tripod attachment members comprises a first clamp arm and a second clamp arm;

the second clamp arm includes a set screw.

35. A tripod stabilization base comprising:

stabilizing the mass block;

a plurality of tripod attachment component connection members for connecting the tripod stabilization base to a tripod attachment component; and

a force transfer member operatively connected to each said tripod attachment component connection member and said stabilizing mass to transfer forces acting on said tripod attachment component connection member to said stabilizing mass.

36. The tripod stabilization base of claim 34, further comprising a mounting plate having a threaded attachment member.

37. The tripod stabilization base of claim 35, wherein the mounting plate having the threaded attachment member is operatively connected to the force transmission member.

38. The tripod stabilization base of claim 34, wherein said stabilization mass comprises a plurality of independent stabilization mass members.

39. A tripod stabilization base according to claim 37, wherein the number of independent stabilization mass members is equal to the number of tripod attachment component connection members.

40. The tripod stabilization base of claim 34, further comprising a top cover and a bottom cover.

41. The tripod stabilization base of claim 39, further comprising a mounting plate having a threaded attachment member operatively connected to said top cover.

42. The tripod stabilization base of claim 39, further comprising a flexible slip resistant member operatively connected to said bottom cover.

43. The tripod stabilization base of claim 39, wherein the stabilization mass is located between the top cover and the force transfer member.

44. The tripod stabilization base of claim 39, wherein said stabilization mass comprises a plurality of independent stabilization mass members;

45. The tripod stabilization base of claim 1, further comprising a detachable tripod attachment component operatively connected to each of the plurality of tripod attachment component connection members;

the removable tripod attachment member is shaped to securely receive a tripod leg.

46. The tripod stabilization base of claim 34, further comprising a plurality of independent stabilization mass members;

the plurality of tripod attachment part connecting members are positioned in a circular manner;

said stabilizing mass is located within a circular manner of said plurality of tripod attachment component connecting members;

the plurality of independent stabilizing mass members are outside of the circular pattern of the plurality of tripod attachment component connecting members.

47. The tripod stabilization base of claim 44, wherein each detachable tripod attachment component comprises a clamp retention element.

48. The tripod stabilization base of claim 44, wherein each detachable tripod attachment component comprises a base member, a vertical stop member, a horizontal stop member, a screw support member, a screw, and an opening.

49. The tripod stabilization base of claim 44, wherein each detachable tripod attachment component comprises a base member, a vertical stop member, a horizontal stop member, a lever mechanism, and an opening.

50. The tripod stabilization base of claim 44, wherein each detachable tripod attachment component comprises a base member, a vertical stop member, a horizontal stop member, a resilient mechanism, and a retaining bar.

51. The tripod stabilization base of claim 44, wherein each detachable tripod attachment component comprises a base member, a first vertical stop member, a first horizontal stop member, a second vertical stop member, a second horizontal stop member, a lever anchor, a link, and an over-center toggle link.

52. The tripod stabilization base of claim 44, wherein each detachable tripod attachment component comprises a first clamp arm and a second clamp arm;

the second clamp arm includes a set screw.