EP2694910B1

EP2694910B1 - Anti-ballistic chairs

Info

Publication number: EP2694910B1
Application number: EP11863101.9A
Authority: EP
Inventors: Fred E. Peters
Original assignee: SHIELDPRO LLC
Current assignee: SHIELDPRO LLC
Priority date: 2011-04-04
Filing date: 2011-04-04
Publication date: 2017-06-14
Anticipated expiration: 2031-04-04
Also published as: BR112013025611A2; EP2694910A4; WO2012138322A1; CA2832407A1; EP2694910A1; AU2011365010A1

Description

FIELD OF THE INVENTION

This application provides a unique construction of Anti-ballistic Chairs. More particularly, the core of these anti-ballistic chairs will consist of layers of flexible anti-ballistic fabric (soft armor) wrapped in two directions around the tubular members of the back rest, seat and skirt section.

BACKGROUND OF THE INVENTION

Bulletproofing is the process of making something capable of stopping a bullet or similar high velocity projectiles e.g. shrapnel. The term bullet resistance is often preferred because few, if any, practical materials provide complete protection against all types of bullets, or multiple hits in the same location. Bullet designs vary widely, not only according to the particular firearm used (e.g. a 9x19mm Parabellum caliber hollowpoint handgun cartridge will have inferior penetration power compared to a 7.62x39mm assault rifle cartridge), but also within individual cartridge designs. As a result, whilst so-called "bullet-proof" panels may successfully prevent penetration by standard 7.62x39mm bullets containing lead cores, the same panels may easily be defeated by 7.62 x 39 mm armor piercing bullets containing hardened steel penetrators.
Bullet-resistant materials, also called ballistic materials or, equivalently, anti-ballistic materials, are usually rigid, but may be supple. They may be complex, such as KEVLAR^®, LEXAN^®, and carbon fiber composite materials, or they may be basic and simple, such as steel or titanium. Bullet resistant materials are often used in law enforcement and military applications, to protect personnel from death or serious injuries.
There is a growing need for methods of self protection in an increasingly wide variety of locations. In the modern world, crimes and attacks committee by persons with guns are an ever more common occurrence. In the past, police personnel and military personnel have been the primary targets of gunfire which has been directed toward them during work or duty. Because of this continual risk of harm, bullet resistant vests and shields have been developed which may be deployed or worn on the user's body as a protective component of their work attire. Such devices, when employed for protection against weapons fire have worked fairly well in preventing a high velocity bullet or shell from penetrating the wearer's body since the velocity is slowed considerably.
It has been made clearly eident by the shooting at Fort Hood that additional means of self protection has become very necessary. The mass shooting took place on November 5, 2009, at Fort Hood, the most populous U.S. military installation in the world, located just outside Killeen, Texas. In the course of the shooting, a single gunman killed 13 people and wounded 29 others. According to witnesses. Army reserve Captain John Gaffaney attempted to stop Hasan, either by charging him of throwing a chair at him, but was mortally wounded in the process. Civilian physician assistant Michael Cahill also tried to charge Hasan with a chair before being shot and killed. Army reserve Specialist Logan Burnette tried to stop Hasan by throwing a folding table at him, but he was shot in the left hip, fell down, and crawled to a nearby cubicle.
It was additionally made evident at Columbine High School in Colorado in 1999 that similar occurrences may again occur at other locations where civilians, including children are affected and there is an increased need for self protection. With the introduction of a ballistic-proof chair, such a device can blend into a conventional room's appearance where people gather such as meeting rooms, classrooms, libraries or cafeterias and it can thereby keep from making a room where people gather for social or educational purposes appear like a military bunker.
With the advent of new materials and the improvement of manufacturing processes, items like ballistic-proof chairs can become a practical item. It is well known that the construction of bullet-proof vests is done by applying multiple layers of fabric woven from an aramid fiber together, which is sold by Du Pont under the Trade Mark KEVLAR, and has been done for many years. It can be used in a flexible state or laminated in a more rigid configuration. The success of the product is attained by multiple layers of the semi-impregnable flexible structure. This material combines high penetration resistance with lightness and flexibility but until presently no one has endeavored to manufacture items like chairs of this material.
US 2731076 describes seating such as chairs with a frame, seat member and back support.

SUMMARY OF THE INVENTION

The principal advantage of Anti-ballistic Chairs is to supply conventionally appearing chairs that have the capability of offering anti-ballistic protection.
Another advantage of Anti-ballistic Chairs is to supply chairs that people can crouch behind in a defensive position.
Another advantage of Anti-ballistic Chairs is to supply chairs that can be relatively inexpensive to manufacture.
Another advantage is to supply Anti-ballistic Chairs fabricated of a variety of materials including multiple layers of soft fabric woven from an aramid fiber together, which is sold by Du Pont under the registered trademark KEVLAR^® and will resist and absorb the impact of a bullet. [0013] Another advantage is to supply Anti-ballistic Chairs fabricated of multiple layers of resin impregnated fabric of aramid fiber creating a hard anti-ballistic material that will resist and absorb the impact of a bullet.
Another advantage is to supply Anti-ballistic Chairs fabricated of multiple layers of resin impregnated fabric of aramid fiber creating a hard anti-ballistic material that wild resist and absorb the impact of a bullet.
Another advantages of the Anti-ballistic Chairs is that they may be manufactured in a variety of different styles including stacking chairs as a preferred embodiment and folding chairs as alternate embodiments.
Another advantage of Anti-ballistic folding chairs is that they can be easily transported and stacked.
Yet another advantage of Anti-ballistic folding chairs is that they can be held up by one or both hands in more mobile defensive positions.
A further advantage is to create Anti-ballistic Chairs that have been uniquely designed so that they may be manufactured in a factory that specializes is employing blind workers.
These together with other advantages of the Anti-ballistic Chairs, along with the various features of novelty, which characterize the design, are pointed out with particularity in the claims annexed to and forming a part of this disclosure. For a better understanding of the Anti-ballistic Chairs, their operating advantages and the specific objects attained by their uses, reference should be made to the accompanying drawings and descriptive matter in which there are illustrated preferred embodiments of the Anti-ballistic Chairs. There has thus been outlined, rather broadly, the more important features of the design in order that the detailed description thereof that follows may be better understood, and in oder that the present contribution to the art may be better appreciated. There are additional features of the Anti-ballistic Chairs that will be described hereinafter and which will form the subject matter of the claims appended hereto.
In this respect, before explaining at least one embodiment of the Anti-ballistic Chairs in detail it is to be understood that the design is not limited in its application to the details of construction and to the arrangement of the components set forth in the following description or illustrated in the drawings. The Anti-ballistic Chairs are capable of other embodiments and of being practiced and carried out in various ways. In addition, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
The preferred embodiment of the Anti-ballistic Chair will consist of a conventionally appearing stacking chair with padded seat cushion and back rest with a tubular framework with arm rests. The addition of a projective skirt section below the seat will extend to the floor level. The anti-ballistic core of the chair will consist of layers of fabric woven from an aramid fiber, which is sold by Du Pont under the Trade Mark KEVLAR® wrapped in two directions around the tubular members of the back rest, seat and skirt section.
Additionally, the anti-ballistic core portions of the Anti-Ballistic Chairs may be fabricated using not only Aramid fibers and KEVLAR^® from DuPont, but also polyethylene fibers and GOLD SHIELD^®, which is a KEVLAR^® based material, and SPECTRA SHIELD^®, which is polyethylene based material, both available commercially from Honeywell. GOLD SHIELD^® and SPECTRA SHIELD^® are high strength synthetic fibers impregnated in partially cured resin for use in ballistic material.
Moreover, both of the Honeywell materials can be used as layered soft armor as well as hard armor when they are autoclaved or compression molded into anti-ballistic components for construction of the Anti-Ballistic Chairs. Other similar materials of like purpose and function are also anticipated by this disclosure.
The first alternate embodiment of the Anti-ballistic Chair will be a folding chair constructed of a tubular framework with hard anti-ballistic surfaces on the seat and lower skirt section with the back rest conventionally padded, having soft woven anti-ballistic fabric, or having the hard anti-ballistic surface. Two soft handles or two hard handles will be on either side of the seat so that when the chair is folded it may be held up in a defensive or offensive position.
The second alternate embodiment of the Anti-ballistic Chair will additionally be a folding chair constructed of a tubular framework that has the ability of having the layers of fabric woven from an aramid fiber wrapped around the tubular members. Two soft handles or two hard handles will also be on either side of the seat of this chair so that when the chair is folded it may be held up in a defensive or offensive position.
While the description of the Anti-ballistic Chairs has been made herein with reference to particular embodiments thereof, a latitude of modifications, various changes and substitutions are intended in the foregoing disclosure, and it will be appreciated that in some instance some features of the design will be employed without a corresponding use of other features without departing from the scope of the invention as set fourth.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments of the Anti-ballistic Chairs and together with the description, serve to explain the principles of this application.

FIG. 1 depicts a perspective view of the Anti-ballistic Stacking Chair, constructed in accordance with the present invention.
FIG. 2 depicts a perspective view of a person crouched down behind the Anti-ballistic Stacking Chair, constructed in accordance with the present invention.
FIG. 3 depicts a perspective view of the Anti-ballistic Stacking Chair in the stacked configuration, constructed in accordance with the present invention.
FIG. 4 depicts a side view of the Anti-ballistic Stacking Chair, constructed in accordance with the present invention.
FIG. 5 depicts a front view of the Anti-ballistic Stacking Chair, constructed in accordance with the present invention.
FIG. 6 depicts a rear view of the Anti-ballistic Stacking Chair exposing the layers of fabric woven from the aramid flexible fiber material through the decorative fabric covering on the back rest, constructed in accordance with the present invention.
FIG. 7 depicts a front view of the Anti-ballistic Stacking Chair exposing the layers of fabric woven from the aramid flexible fiber material through the decorative fabric covering lower support member, constructed in accordance with the present invention.
FIG. 8 depicts a detail drawing of the construction of one of the comers on the Anti-ballistic Stacking Chair lower support member indicating the overlapping layers of fabric woven from the aramid flexible fiber material, constructed in accordance with the present invention.
FIG. 9 depicts a perspective view of an alternative Anti-ballistic Folding Chair with hard anti-ballistic surfaces, constructed in accordance with an unclaimed example.
FIG. 10 depicts a perspective view of a person holding an Anti-ballistic Folding Chair in both their hands.
FIG. 11 depicts a perspective view of a person holding an Anti-ballistic Folding Chair in one hand with the other hand free.
FIG. 12 depicts a back view of an Anti-ballistic Folding Chair
FIG. 13 depicts a side view of an Anti-ballistic Folding Chair.
FIG. 14 depicts a cross section through the rear comer of an Anti-ballistic Folding Chair having hard anti-ballistic surfaces and exposing the seat securing bracket and seat support bar, constructed in accordance with an unclaimed example.
FIG. 15 depicts a side view of an Anti-ballistic Folding Chair in the completely folded condition.
FIG. 16 depicts an exploded view of the seat portion of an Anti-ballistic Folding Chair with hard anti-ballistic surfaces illustrating top and bottom rigid aramid members attached together by the means of conventional fasteners with an additional bonding attachment, over the tubular frame work of the chair seat, constructed in accordance an unclaimed example.
FIG. 17 depicts a perspective view of the second alternate embodiment of the Anti-ballistic Folding Chair that can be manufactured with either a hard or soft anti-ballistic surfaces, constructed in accordance with the present invention.
FIG. 18 depicts a section of the Anti-ballistic Folding Chair frame with two of the pivot brackets connected by the means of a pivot pin that conform to the shape of the tubular framework, constructed in accordance with the present invention.
FIG. 19 depicts a perspective view of one of the pivot brackets of the Anti-ballistic Folding Chair, constructed in accordance with the present invention.
FIG. 20 depicts a rear view of the second alternate embodiment of the Anti^∼ballistic Folding Chair that can be manufactured with either a hard or soft anti-ballistic surface, constructed in accordance with the present invention.
FIG. 21 depicts a side view of the second alternate embodiment of the Anti-ballistic Folding Chair, constructed in accordance with the present invention.
FIG. 22 depicts a side view of the second alternate embodiment of an Anti-ballistic Folding Chair in the completely folded position, constructed in accordance with the present invention.
FIG. 23 depicts a cross section through a segment of the frame of an Anti-ballistic Folding Chairs illustrating two rigid aramid members attached together on the upper surface, over the tubular frame work of the chair, constructed in accordance with an unclaimed example.
FIG. 24 depicts a cross section through a segment of the frame of the Anti-ballistic Folding Chairs illustrating two rigid aramid members attached together centrally located in the tubular frame work with a foam cushion and decorative fabric covering, constructed in accordance with an unclaimed example.
FIG. 25 depicts a cross section through a segment of the frame of the Anti-ballistic Folding Chair illustrating layers of flexible fabric woven from the aramid fiber wrapped around the frame work of the chair, constructed in accordance with the present invention.

For a fuller understanding of the nature and advantages of the Anti-ballistic Chairs, reference should be made to the following detailed description taken in conjunction with the accompanying drawings which are incorporated in and form a part of this specification, illustrate embodiments of the design and together with the description, serve to explain the principles of this application.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring now to the drawings, wherein similar parts of the Anti-ballistic Chairs 10A, 10B and 10C are identified by like reference numerals, there is seen in FIG. 1, a perspective view of an Anti-ballistic Stacking Chair 10A consisting of a back support section 12 a seat 14, two arm rests 16 and 18, a front skirt section 20 and a supporting tubular frame 22.
FIG. 2 . depicts a perspective view of a person 24 crouched down behind the Anti-ballistic Stacking Chair 10A illustrating the protection given by the back support section 12 and the front skirt section 20. The back support lower portion 26 extends below the seat 14 two protect the gap 28 created between the seat 14 and the skirt section 20. The seat 14, having the anti-ballistic capabilities will offer protection when the chair is tipped or held in other varying positions.
FIG. 3 depicts a perspective view of the storage capability of the Anti-ballistic Stacking Chairs 10A in the stacked configuration where a number of these chairs can be placed one on top of the other.
FIG. 4 depicts a side view of the Anti-ballistic Stacking Chair 10A where the inclined angle 30 of the supporting tubular frame 22 and the similar inclination of the back support section 12 allows a number of these chairs to be stacked on top of each other without their weight causing them to fall forward while adding flexible comfort for a person sitting in the chair. The supporting tubular frame 22 for the Anti-ballistic Stacking Chair 10A may be any of the following, being either follow or solid in construction: stamped, heat extruded, heat molded, round solid rod, oval solid rod, square solid rod, hollow round tube, hollow oval tube, hollow square tube, etc.
FIG. 5 depicts a front view of the Anti-ballistic Stacking Chair 10A illustrating the complete anti-ballistic protection offered by the chair and the outward configuration of the lower portion of the supporting tubular frame 22 that allows that section of the chair to pass over the back support section 12, the seat 14 and the two arm rests 16 and 18 when the chairs are assembled into the stacked configuration.
FIG. 6 depicts a rear view of the Anti-ballistic Stacking Chair 10A with the back support section 12 having a portion of the conventional decorative outer covering and cushioning material removed exposing the horizontal layers of the aramid fiber protective material 32 and the vertical layers of the aramid fiber projective material 34 attached to the back support tubular metal frame work 36.
FIG. 7 depicts a front view of the Anti-ballistic Stacking Chair 10A having a portion of the conventional decorative outer covering and cushioning material removed from the front skirt section 20 exposing the horizontal layers of the aramid fiber protective material 38 and the vertical layers of the aramid fibers protective material 40. The seat of the Anti-ballistic Stacking Chair 10A is made in a similar fashion with additional padding for comfort.
FIG. 8 depicts a detail drawing of the construction of one of the corners on the lower sections of the supporting tubular frame 22 of the Anti-ballistic Stacking Chair 10A further illustrating the overlapping layers of aramid fiber protective material 38 and 40 where aramid fiber protective material 38 wraps around the supporting tubular frame side bars 42 and the vertical layers of the aramid fiber protective 40 is shown wrapping around the lower cross bar 44. It must be fully understood at this time that different anti-ballistic materials can be used for the purpose of constructing the Anti-ballistic Stacking Chair 10A including a variety of soft materials along with hard surfaced resin impregnated laminated anti-ballistic materials some of which are sold by Du Pont under the registered trademark KEVLAR^® and will still remain within the scope of this application.
Additionally, the anti-ballistic portions of the anti-ballistic stacking chairs may be fabricated using not only Aramid fibers and KEVLAR^® from DuPont, but also polyethylene fibers and GOLD SHIELD^®, which is a KEVLAR^® based material, and SPECTRA SHIELD^®, which is polyethylene based material, both available commercially from Honeywell. GOLD SHIELD^® and SPECTRASHIELD^® are high strength synthetic fibers impregnated in partially cured resin for use in ballistic material.
Moreover, both of the Honeywell materials can be used as layered soft armor as well as hard armor when they are autoclaved or compression molded into anti-ballistic components for construction of the anti-ballistic stacking chairs, as shown and described. Other similar materials of like purpose and function are also anticipated by this disclosure.
FIG. 9 depicts a perspective view of a first alternate example, not forming part of the claimed invention, of an Anti-ballistic Folding Chair 10B that has hard anti-ballistic surfaces on the seat 50 and lower skirt section 52. The back rest 54 has been illustrated as being a conventional padded back rest, but could be constructed in a similar fashion as the seat 50 and lower skirt section 52 and still remain within the scope of this application. The forward leg tubular frame member 56 pivots by the means of pivot pins 58 on either side through the rear leg tubular frame member 60. A seat support bar 62 is attached on either side of the forward leg tubular frame member 56 to support the rear of the seat 50 when it is in the unfolded configuration to be sat upon. The upper
section of the forward leg tubular frame member 56 has the back rest 54 attached to it. The lower skirt section 52 has a front projective surface 64 and a rear protective surface 66 of the resin impregnated laminated anti-ballistic material. The rear leg tubular frame member 60 pivots at the front corners of the seat 50 by the means of a second set of pivot pins 68 inserted through the seat tubular frame 70. The seat 50 has a top surface 72 and a bottom surface 74 of the resin impregnated laminated anti-ballistic material with two soft handles 76 and 78. The seat 50 is held in place by the means of two seat securing brackets 80 and 82 (82 not shown here in FIG. 9 , but shown in FIG. 12 ) that connect to the seat support bar 62. Two floor cushion pads 84 are located on the lower surface of the forward leg tubular frame member 56 and two additional floor cushion pads 86 are located on the lower surface of the rear leg tubular frame member 60. The tubular frame member 56 for the Anti-ballistic Folding Chair 10B may be any of the following, being either hallow or solid: stamped, heat extruded, heat molded, round solid rod, oval solid rod, square solid rod. hallow round tube, hallow oval tube, hallow square rube, etc.
FIG. 10 depicts a perspective view of a person 24 holding the soft handles 76 and 78 of the Anti-ballistic Folding Chair 10B with the hard anti-ballistic surface in both hands. In this position the Anti-ballistic Folding Chair 10B covers approximately ninety percent of the average persons 24 body.
FIG. 11 . depicts a perspective view of a person 24 holding the Anti-ballistie Folding Chair 10B with hard anti-ballistic surfaces with one hand through an optional wrist strap 88 and holding only one of the soft handles 76 leaving the other hand free for additional defensive or offensive movements.
FIG. 12 depicts a back view of the Anti-ballistic Folding Chair 10B with the hard anti-ballistic surfaces illustrating the locations of the seat securing brackets 80 and 82 as they are in place on the seat support bar 62 when the seat 50 is in the unfolded configuration to be sat upon.
FIG. 13 depicts a side view of the Anti-ballistic Folding Chair 10B with the hard anti-ballistic surfaces in the unfolded position.
FIG.14 depicts a cross section through the rear corner of the Anti-ballistic Folding Chair 10B with hard anti-ballistic surfaces exposing the seat securing bracket 80 as a Means of attachment to the seat support bar 62. This illustration clearly depicts the configuration of the seat top surface 72 and the seat bottom surface 74 where they wrap around the seat tubular frame 70 and the means of construction is repeated in a similar fashion With the skirt section front surface 64 and the skirt section rear surface 66.
FIG. 15 . depiets a side view of the Anti-ballistic Folding Chair 10B in the completely folded condition where it can easily be stacked in a confined area.
FIG. 16 depicts an exploded view of the seat 50 of the Anti-ballistic Folding Chair 10B with hard anti-ballistic surfaces illustrating the seat top surface 72 with the soft handles 76 and 78 raised above the seat tubular frame 70. The seat bottom surface 74 conforms to the shape of the seat tubular frame 70 and is held by the means of a bonding agent 90 and multiple conventional fasteners 92.
FIG. 17 depicts a perspective view of the second alternate embodiment of the Anti-ballistic Folding Chair 10C that can be manufactured with either hard or soft anti-ballistic surfaces. The basic configuration of this chair is similar to that of the Anti-ballistic Folding Chair 10B except that the pivot pins 58 and 68 go through pivot brackets 100 instead of going through the tubular frame of the chair. The seat securing bracket 80 is positioned over the seat support bar 62 which is mounted to the forward tubular frame member 56 by the means of two seat support bar mounting brackets 102. The rear leg tubular flame member 60 pivots on the forward leg tubular frame member 56 by the means of two pivot brackets 100 and pivot pins 58. The rear leg tubular frame member 60 pivots at the front corners of the seat 104 by the means of a second set of pivot pins 68 and a pair of pivot brackets 100. The pivot brackets 100 and seat support bar mounting brackets 102 have been designed to conform to the configuration of the tubular framework and increase the rigidity of the pivoting locations in addition to adding the capability of using both the hard surface and soft surface anti-ballistic surfaces to this embodiment. Two floor cushion pads 84 are located on the lower surface of the forward leg frame member 56 and two additional floor cushion pads 86 are located on the lower surface of the rear leg tubular frame member 60. The tubular frame member 56 for the Anti-ballistic Folding Chair 10C may be any of the following, being either hollow or solid: stamped, heat extruded, heat molded, round solid rod, oval solid rod, square solid rod, hollow round tube, hollow oval tube, hallow square tube, etc.
FIG. 18 depicts a typical frame section of the Anti-ballistic Folding Chair 10C with two of the pivot brackets 100 that conform to the shape of the tubular framework are held in position by conventional fasteners 92 and pivot by the means of a pivot pin 58.
FIG. 19 depicts a perspective view of one of the pivot brackets 100 of the Anti-ballistic Folding Chair 10C. These chairs have the opportunity of being manufactured by companies who employ blind workers and the brackets have a curved configuration to fit over the tubular framework of the chairs and be easily located into their positions.
FIG. 20 depicts a rear view of the second alternate embodiment of the Anti-ballistic Folding Chair 10C that can be manufactured with either a hard or soft anti-ballistic surface.
FIG. 21 depicts a side view of the second alternate embodiment of an Anti-ballistic Folding Chair 10C that can be manufactured with either a hard or soft anti-ballistic surface. This view illustrates the offset mounting positions required of the pivot brackets 100.
FIG. 22 depicts a side view of the second alternate embodiment of an Anti-ballistic Folding Chair 10C that can be manufactured with either a hard or soft anti-ballistic surface in the completely folded position.
FIG. 23 depicts a cross section through a segment of the frame of the Anti-ballistic Folding Chairs 10B and 10C illustrating seat top surface 72 and the seat bottom surface 74 of rigid aramid materials attached together by the means of conventional fasteners 92 and a bonding agent 90, over the seat tubular frame 70 of the chair.
FIG. 24 depicts a cross section through a segment of the frame of the Anti-ballistic Folding Chairs 10B and 10C illustrating two rigid aramid members with an upper surface 106 and a lower surface 108 attached together by the means of conventional fasteners 92 and a bonding agent 90, centrally located in the seat tubular frame 70 with a foam cushion 110 and decorative fabric covering 112.
FIG. 25 depicts a cross section through a segment of the frame of the Anti-ballistic Stacking Chair 10A and the Anti-ballistic Folding Chair 10C illustrating layers of the Aramid fiber protective material. 114 and 116 woven from the flexible aramid fiber wrapped around the frame 70 of the chairs.
Likewise, as previously described for the stacking chairs, the anti-ballistic portions of the anti-ballistic folding chairs may be fabricated using not only Aramid fibers and KEVLAR® from DuPont, but also polyethylene fibers and GOLD SHIELD®, which is a KEVLAR® based material, and SPECTRA SHIELD®, which is polyethylene based material, both available commercially from Honeywell. GOLD SHIELD® and SPECTRA SHIELD® are high strength synthetic fibers impregnated in partially cured resin for use in ballistic material. Moreover, both of the Honeywell materials can be used as layered soft armor as well as hard armor when they are autoclaved or compression molded into anti-ballistic components for construction of the anti-ballistic folding chairs, as shown and described. Other similar materials of like purpose and function are also anticipated by this disclosure.
The Anti-ballistic Chairs 10A, 10B and 10C shown in the drawings and described in detail herein disclose arrangements of elements of particular construction and configuration for illustrating preferred embodiments and examples of structure and method of operation of the present application.

Claims

An anti-ballistic chair (10A, 10B, 10C) comprising:
(a) a frame (22; 70);

(b) a seat member (14; 50) having an anti-ballistic core portion secured to said frame (22; 70) the anti-ballistic core portion comprising:
at least a first seat member sheet layer comprising high strength synthetic fibers wrapped around the frame (22; 70) in a first direction; and

at least a second seat member sheet layer layered with the first seat member sheet layer, the second seat member sheet layer member comprising high strength synthetic fibers wrapped around the frame (22; 70) in a second direction substantially perpendicular to the first direction;

(c) a back support section (12) having an anti-ballistic core portion secured to said frame (22; 70) the anti-ballistic core comprising:
at least a first back support sheet layer (32) comprising high strength synthetic fibers wrapped around the frame (22; 70) in a third direction; and

at least a second back support sheet layer (34) layered with the first back support sheet layer (32), the second back support sheet layer (34) comprising high strength synthetic fibers wrapped around the frame (22; 70) in a fourth direction substantially perpendicular to the third direction;

(d) a front skirt section (20) having an anti-ballistic core portion secured to said frame the anti-ballistic core portion comprising:
at least a first front skirt sheet layer (38) comprising high strength synthetic fibers wrapped around the frame (22; 70) in a fifth direction; and

at least a second front skirt sheet layer (40) layered with the first front skirt sheet layer (38), the second front skirt sheet layer (40) comprising high strength synthetic fibers wrapped around the frame (22; 70) in a sixth direction substantially perpendicular to the fifth direction.
A method for making an anti-ballistic chair (10A, 10B), comprising the steps of:
(a) providing a frame (22; 70);

(b) providing a seat member (13; 50) having an anti-ballistic core portion secured to said frame secured to said frame (22; 70), the anti-ballistic core portion comprising at least a first seat member sheet layer comprising high strength synthetic fibers wrapped around the frame (22; 70) in a first direction and at least a second seat member sheet layer layered with the first seat member sheet layer, the second seat member sheet layer member comprising high strength synthetic fibers wrapped around the frame (22; 70) in a second direction substantially perpendicular to the first direction;

(c) providing a back support section (20) having an anti-ballistic core portion secured to said frame, the anti-ballistic core portion comprising at least a first back support sheet layer (32) comprising high strength synthetic fibers wrapped around the frame (22; 70) in a third direction and at least a second back support sheet layer (34) layered with the first back support sheet layer, the second back support sheet layer comprising high strength synthetic fibers wrapped around the frame (22; 70) in a fourth direction substantially perpendicular to the third direction; and

(d) providing a front skirt section (20) having an anti-ballistic core portion secured to said frame (22; 70), the anti-ballistic core portion comprising at least a first front skirt sheet layer (38) comprising high strength synthetic fibers wrapped around the frame (22; 70) in a fifth direction and at least a second front skirt sheet layer layered with the first front skirt sheet layer, the second front skirt sheet layer (40) comprising high strength synthetic fibers wrapped around the frame (22; 70) in a sixth direction substantially perpendicular to the fifth direction.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said back support section (12) includes a back support lower section (26) which extends down below the plane of said seat member (13; 50).
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said seat member (14, 50) having an anti-ballistic core portion secured to said frame (22; 70), further includes a cushion portion (110) located on the outside of said anti-ballistic core portion.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said back support section (12) having an anti-ballistic core portion secured to said frame (22; 70), further includes a cushion portion (110) located on the outside of said anti-ballistic core portion.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said back support anti-ballistic core portion is comprised of layered soft armor.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said back support anti-ballistic core portion is comprised of molded hard armor.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said front skirt anti-ballistic core portion is comprised of layered soft armor.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said front skirt anti-ballistic core portion is comprised of molded hard armor.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said seat member anti-ballistic core portion is comprised of layered soft armor.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said seat member anti-ballistic core portion is comprised of molded hard armor.
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said frame (22; 70) is configured to enable the stacking of multiple anti-ballistic chairs (10A, 10B).
The anti-ballistic chair, according to claim 1, or method according to claim 2, wherein said frame (22; 70) is configured to fold.
The anti-ballistic chair or method according to claim 13, wherein said seat member (13; 50) is comprised of layered soft armor and further includes handles (76, 78), or wherein said seat member is comprised of molded hard armor and further includes handles.
The anti-ballistic chair, according to claim 1 or method according to claim 2, wherein said frame (22; 70) is tubular.