Patent Application
20180043857
This invention provides a tactical-gear-accommodating seatbelt system and method adapted to provide enhanced safety and easier, more reliable means of engaging and disengaging the seatbelt for persons wearing tactical gear on the waist and chest.
The standard three-point seatbelt presently available in vehicles presents problems to a person wearing tactical gear at the waist and front torso, such as law officers, first responders, and military personnel. Such tactical gear might normally comprise a firearm in a holster, a stun device in a holster, a chemical agent in a spray can in a holster, a radio at the waist with an extension at the upper chest, a body camera, and several pouches to hold gear, supplies, and ammunition, all worn at the same time. In particular, if a person is wearing a holster with a relatively small armament, such as a taser, such an armament is often inadvertently removed from the holster when a standard seatbelt is unhooked and caught on the armament. The person might also be wearing bulky body armor, especially on the upper torso, which provides additional obstacles to the hooking and unhooking of a standard seatbelt. Additionally, persons wearing tactical gear often wear indicia of authority on their chests, such as badges, nametags, or collar pins. These elements often get caught in a standard seatbelt when the standard seatbelt is unhooked, causing the various indicia of authority to be snagged or ripped out completely, which in turn causes damage to the various badges and elements, and costs valuable time to recover in the vehicle.
Such persons are often called upon to enter a vehicle quickly, begin moving quickly, and exit a vehicle quickly, which may sometimes be under difficult or emergency conditions. The standard three-point seatbelt hinders a person's ability to move quickly or effectively when wearing such tactical gear. When entering a vehicle, the standard seat-level receptacle is likely behind and underneath tactical gear on a belt, such as a holster or a radio. The seat-level receptacle is therefore hard to find, hard to reach, and hard to fasten. When exiting a vehicle, the seat-level receptacle is still hard to find, reach, and unfasten, and so the person's exit from the vehicle is delayed. Also, the V-shaped segment formed by the lap and shoulder portions of the three-point seatbelt are highly prone to becoming snagged or caught on one or more pieces of tactical gear. Such snagging also hinders and delays exit from the vehicle. In extreme circumstances, such as the wreck of a vehicle, a person might be trapped in a vehicle unable to unfasten the three-point seatbelt, and be forced to cut the seatbelt in order to get free. Additionally, in a situation where a person might be incapacitated, the seatbelt would have to be unfastened by another person, from either inside or outside the vehicle at a potentially difficult angle.
The current art has not solved the problems created by the above situations. For example, U.S. Pat. No. 3,600,768 issued on Aug. 24, 1971 to Louis Romanzi, Jr. et al. on an “Integral Three-Point Safety Buckle.” The patent covers a safety belt and buckle construction for vehicles in which lap belt straps or webbing are provided, as well as shoulder strap means. In the apparatus, both the lap webbing and shoulder webbing are attached to the vehicle and remote therefrom, all being connected by buckle means having a plurality of detents to respectively hold the lap belt straps and shoulder strap means in the releasable latched position. In this arrangement, all of the straps may be simultaneously released by a single pushbutton means, or the shoulder strap released without releasing the lap straps.
U.S. Pat. No. 3,523,342 issued Aug. 11, 1970 to J. P. Spires on a “Seat Belt Buckle Latch.” The latch covers a buckle latching mechanism formed of a pair of opposing arms having spaced-apart ends pivotally connected to the buckle housing, with opposite ends converting towards and in contact with each other during latching to form a rigid triangle. The apparatus features rollers carried by the adjacent ends, and a belt tongue slidably positioned between the pivots along the axis of the triangle and having socketed edges for rollingly receiving the rollers, thereby latching the tongue to the housing. A slidable wedge separates the arms for rollingly disengaging the rollers from the sockets to unlatch the tongue. The patent was developed because seat belt buckle latching mechanisms, of the type used in automotive vehicle and aircraft safety belts, must be designed to carry substantial applied loads without disengaging or unlatching. Thus, they are normally bulky and formed of heavy, thick materials to carry the required loads. It was thus desirable to be able to deliberately unlatch or release such latching mechanisms, even when under heavy load, with minimal applied forces, such as finger pressure upon a button. However, the size, shape, and heavy frictional forces of conventional latching mechanisms make it extremely difficult to deliberately release the mechanism when under applied load. The Spires system is concerned with a latching mechanism that may be formed of relatively lightweight, thin material, to reduce bulkiness and will readily sustain high applied loads, while at the same time due to low friction construction, that may be easily released by low-releasing pressures even when under heavy load.
U.S. Pat. No. 3,106,004, issued Oct. 8, 1963 to H. F. Davis, covers a “Multiple Separable Fastener Device for Body Harness.” The harness relates to an improved multiple separable fastener device for field use in securing a wounded person to a stretcher, or for automobile drivers for holding them safely in their seats, or the like. The simplified, yet rugged, quick-release device separably fastens the terminal ends of shoulder, crotch, and/or waist straps of a body harness together, wherein each terminal end may be independently entered and individually fastened to the device; however, when required, all the terminal ends fastened to the device may be released quickly and simultaneously. The invention provides a structurally improved multiple, separable fastener device that will release all the body harness termini by the manual depression of an operating button in a direction normal to the top wall of the casing member for the device.
U.S. Pat. No. 8,381,373, issued Feb. 26, 2013 to Marc Jung, covers a “Housing for a Duel Release Twin Buckle Assembly.” The patent provides for a housing assembly for twin latching mechanisms. The housing assembly includes two handles that can be pivoted to separately unlatch two belt connectors. The latching mechanisms are positioned within the housing such that when the handles are pivoted upwardly, their leading edges engage plunger mechanisms associated with the latching mechanisms. By engaging the plunger mechanisms, individual latches are disengaged and the associated belt connectors are ejected. A flange interconnects the two handles such that one or both handles are pivoted, depending upon which handle is lifted by the operator. The housing provides a secure enclosure for the latch mechanisms, and also shields the working components from the environment.
U.S. Pat. No. 8,276,942 issued Oct. 2, 2012 to Charles E. Van Druff et al. for a “Combat Vehicle Restraint System.” The combat vehicle restraint system accommodates a wide range of soldiers, both with and without battle, arctic, or chemical gear. The restraint system includes lengthened belts and an adjustable buckle position. The belts include loops for locating and grasping the belts, and separate lap and shoulder belts with small narrowing ends to prevent catching on gear. The belts are extendable from Inertial reels, which are calibrated for off-road operation. The buckle engages each belt separately and includes a single action release. The buckle position is easily adjusted using an oversized knob, so a soldier may easily find and adjust buckle length in the dark, wearing heavy gloves, or with muddy, slippery fingers. The latch/unlatch mechanism and associated hardware is an open-frame type to reduce or eliminate effects of mud, dust, water, or other contaminants on operation.
U.S. Pat. No. 7,263,750 issued Sep. 4, 2007 to Allen R. Keene et al. for a “Buckle Assembly Having Single Release for Multiple Belt Connectors.” The buckle assembly serves as a vehicle restraint system where the buckle assembly is adapted to receive a plurality of belt connectors, with the belt connectors being simultaneously released upon moving at least one handle to a release position. In one embodiment of the patent, the apparatus comprises a buckle assembly for attachment to a plurality of flat, plate-like belt connectors, wherein each of the belt connectors includes a latching abutment located adjacent to an upper surface thereof, comprising: (1) a buckle base having a bottom portion and parallel spaced-apart upstanding parallel flanges at least along lateral edges of the bottom portion; (2) at least two spaced-apart latching mechanisms mounted in parallel with respect to each other between the spaced-apart upstanding flanges of the bottom portion, wherein each of the spaced-apart latching mechanisms includes (a) a separate latch pawl that is spaced apart from the other one or more latch pawls, wherein each of the separate latch pawls is independently movable relative to the other one or more latch pawls to a position engaging the latching abutment of one of the belt connectors, and (b) a biasing element urging the latch pawl toward the engaging position; and (3) at least one operating handle movable between positions at which the latch pawls of the latching mechanisms are caused to engage and to disengage connection between the buckle and the belt connectors, the operating handle being configured to serve as a top cover plate for the buckle assembly.
U.S. Pat. No. 7,753,410, issued Jul. 13, 2010 to Sherri L. Coultrup for a “Tactical Seatbelt Quick Release System,” covers a tactical quick release seatbelt mechanism that attaches as an after-market enhancement to a pre-existing factor installed seatbelt. The tactical quick release seatbelt mechanism expedites exit from a factory-installed three-point seatbelt, particularly in an emergency situation. The tactical quick release allows tactical users such as law enforcement, military personnel, drug enforcement personnel, Homeland Security personnel, etc., to exit a vehicle quickly, without delay or snag of tactical equipment (e.g., weapons, communications backpack, etc.) on the three-point seatbelt, and without the need to take their eye off a given target by looking down for the seatbelt release button. The quick release mechanism inherently provides some extension to the length of the factory installed seatbelt, providing that much more flexibility and maneuverability for the occupant—particularly an occupant that is forward-leaning in the seat because of their wearing a backpack or similar tactical equipment while seated in the vehicle.
U.S. Pat. No. 8,590,935, issued Nov. 26, 2013 to Wesley T. Leedy for an “Automatic Restraint Belt Safety Release System,” includes an electrically-released buckle which engages a shoulder belt and a lap belt. When engaged, the system provides the protection and functionality of a common three-point seatbelt. When a user opens a vehicle door, an electric switch within the door handle provides a single to disengage the buckle, causing both the shoulder and lap belts to retract. The system thus enables the user to exit the vehicle in an expedient manner. The system is particularly useful for law enforcement officers or military personnel who need to frequently and quickly exit a vehicle. A power switch is provided to deactivate the system.
There is accordingly a need for a system that solves the problems of a person wearing tactical gear, having difficulty and therefore delay in reaching a standard seat-level receptacle to engage or disengage a standard three-point seatbelt.
This invention provides a tactical-gear-accommodating seatbelt system and method adapted to provide enhanced safety and easier, more reliable means of engaging and disengaging the seatbelt for persons wearing tactical gear on the waist and chest, by providing an extender unit having an extender strap coupled with and extending from the standard seat-level receptacle or anchored in lieu of the standard seat-level receptacle, and a sure-release receptacle attached to the free end of the extender strap such that the double receptacle sits generally in front of the lower torso in use, and having receptacle fittings to accommodate separate lap and shoulder straps anchored at lower and upper anchor points, respectively, with free ends terminated in buckle tabs, thereby allowing easier and safer engagement and disengagement of the seatbelt system for a person wearing tactical gear.
This invention solves the problems of a person wearing tactical gear, having difficulty and therefore delay in reaching a standard seat-level receptacle to engage or disengage a standard three-point seatbelt, and the problems of a standard three-point seatbelt becoming caught upon the tactical gear, which impedes egress from the vehicle.
Reference will now be made to the drawings, wherein like parts are designated by like numerals, and wherein:
Referring to
Referring briefly to prior art
Referring to
Taking the place of the lap and shoulder portions of the one-strap standard three-point seatbelt are a separate shoulder strap, anchored at a point generally equivalent to the point where a three-point seatbelt would change directions at an anchored point, which is generally at shoulder level, and a separate lap strap, anchored at a point generally equivalent to the anchor point of a standard seatbelt, which is generally at floor level. The shoulder strap anchor unit 4 and the lap strap anchor unit 6 can be provided with a locking retractor, pretensioner, or web clamp, as known in the art.
The ends of the shoulder strap 3 and lap strap 5 opposite their respective anchor points are provided with buckle tabs which securely and removably attach to the sure-release receptacle 1. In use, the sure-release receptacle 1 sits at a point along the line of the lap belt that is essentially in front of the person's lower torso. This frontal location of the sure-release receptacle, as well as the flexibility of the extender strap 2, make the extender unit easy to find by sight or by feel, allowing for easier and quicker engagement and disengagement of the seatbelt. The sure-release receptacle 1 is adapted to provide a secure attachment which will not jam or seize up, even after application of force, such as from a wreck. In a preferred embodiment, the sure-release receptacle 1 has a rotary, partial-turn release control of a size large enough to be manipulated both by the hand of the person wearing the seatbelt, or by a different person either inside or outside the vehicle. In a preferred embodiment, the sure-release receptacle 1 is provided internally with one or more cams or pawls to provide a securing of the buckle tabs of the shoulder strap 3 and the lap strap 5 that will withstand the force of a wreck, but will not jam, and can be released under all circumstances.
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In a retrofit kit embodiment, a shoulder strap anchor unit 4 containing a shoulder strap 3 is provided to be attached generally at shoulder level, usually to the body of the vehicle, and sometimes to the seat itself. A lap strap anchor unit 6 containing a lap strap 5 is provided to be attached generally at the floor level of the vehicle, again usually to the body of the vehicle, and sometimes to the seat itself. Such a retrofit kit embodiment of the tactical-gear-accommodating seatbelt system could be installed in a fleet of vehicles during initial fitting of newly purchased vehicles or during scheduled maintenance, retrofitting, or refurbishment of existing vehicles.
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In preferred embodiments of the tactical-gear-accommodating seatbelt system, the sure-release receptacle 1 is operated by a central cam mechanism raising and lowering pins to engage the buckle tabs of the shoulder strap 3 and the lap strap 5. Optionally, the pins can be configured to allow the one-way insertion of buckle tabs while the sure-release receptacle 1 is closed. In the alternative, the sure-release receptacle 1 may be operated by a central cam mechanism in conjunction with a spring or springs to control release of the buckle, as is known in the art.
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Many other changes and modifications can be made in the system and method of the present invention without departing from the spirit thereof. I therefore pray that my rights to the present invention be limited only by the scope of the appended claims.
This application is a continuation-in-part of my co-pending application Ser. No. 15/232,991, filed Aug. 10, 2016 for a “Tactical-Gear-Accommodating Seatbelt System and Method,” the full disclosure of which is incorporated by reference herein and priority of which is hereby claimed.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15232991 | Aug 2016 | US |
| Child | 15634086 | US |
