Abstract: There is disclosed herein a visual and thermal shield system that effectively obscures visual indicators and thermal signatures of wheel assemblies of a military vehicle to thereby address longstanding military concerns for vehicle and crew survivability. Our device is spaced outboard from the wheel and tire to maintain an insulating body of air between said shield and the adjacent axle, hub, wheel, and tire. Expeditiously, this invention also affords substantial eclipse of the complete tire profile. If a plurality of wheels exist on said vehicle, then multiple shields of this invention can be used to hinder vehicle identification and potential designation of its military purpose.

Abstract: There is described and claimed herein a noback bolt design which comprises an elongated shaft having two opposing ends. The first end has an enlarged conical bolt head that extends from this shaft. On the opposite shaft end is a terminus or tip. Between the tip and the conical head, the shaft bears an externally threaded segment on at least a portion of the shaft. The precise length of this segment is determined upon intended applications of my bolt, and the type or exact number of structural components to be assembled. These components include panels, brackets, planar surfaces, chassises, and like structures.

Abstract: A filter-testing fixture holds a single fuel filter and is adjustable to accommodate a range of filter sizes and shapes. The fixture has a base section that defines a water collection reservoir, and the base opens upward toward a housing. Water separated from fuel in the housing thus drains into the reservoir. A fuel inlet conduit passes through the reservoir, one end of the conduit being disposed above the base section. The first, or filter-supporting, adapter is removably attached to this end of the conduit, and both the first adapter and this end are disposed within, the housing. The housing removably and sealingly mates to the base, and a cap assembly likewise removably and sealingly mates to the housing. A second, repositionable, filter-holding adapter is connected to the inner surface of the cap.

Abstract: There is described and claimed herein a noback bolt design which comprises an elongated shaft having two opposing ends. The first end has an enlarged conical bolt head that extends from this shaft. On the opposite shaft end is a terminus or tip. Between the tip and the conical head, the shaft bears an externally threaded segment on at least a portion of the shaft. The precise length of this segment is determined upon intended applications of my bolt, and the type or exact number of structural components to be assembled. These components include panels, brackets, planar surfaces, chassises, and like structures.

Abstract: An auxiliary ladder is disclosed which can be stored as part of the tailgate of a large truck. The ladder can be rotated into position with its lowest step into ground and a handle deployed to allow easy access to and from the elevated bed of truck.

Abstract: An auxiliary ladder is disclosed which can be stored as part of the tailgate of a large truck. The ladder can be rotated into position with its lowest step into ground and a handle deployed to allow easy access to and from the elevated bed of truck.

Abstract: An improved track end connector for a double-pin track assembly of a tracked vehicle includes a novel connector body, a bolt in the connector body, track pins held by the bolt, and a retainer ring engaging both the body and the bolt. The connector body defines a smooth bore having a relief groove holding the retainer ring. The bolt is inserted through the smooth bore until threads at one end of the bolt engage a second, threaded bore in the connector body. As the bolt screws into the threaded bore, a ramp near the bolt's head expands the retainer ring. As the bolt screws further into the threaded bore, a retention groove on the bolt is clinched by the retainer ring, so that the bolt can not unscrew from the threaded bore. A smooth shank portion of the bolt seats with concave depressions in the track pins, so that the track pins do not escape from the connector body.

Abstract: The invention is a structure for reducing the thermal signature of an assembly on a vehicle that includes a hub, a wheel on the hub and a tire on the wheel. The structure comprises a generally planar cover disposed outboard of the assembly so that an air gap is between the cover and the assembly. A set of multifunctional elements lock the wheel to the hub, space the cover from the wheel and help retain the cover in connection with the wheel. In one embodiment, the cover is an eccentric, lobed sheet metal member that completely eclipses the wheel and partly eclipses the tire from a point of view outboard of the vehicle. In another embodiment, the cover has an inner unit comprised of metal plates having an insulating disk therebetween and further comprises a flexible flange encircling the inner unit.

Abstract: A modified pintle assembly for an armored personnel carrier is secured to a swingable ramp at the rear of the carrier. The assembly comprises a back late affixed facially on the ramp and dogleg plates fixed to the back plate. The dogleg plates pivot on one of the ramp's hinges. A downwardly open shroud is fixed to the back plate and elongate plates. The shroud accommodates an extension block. An inner end of an extension block fits closely within the shroud and is pivotally connected thereto. A pintle is attached to the outer, free end of the extension block. The extension block and pintle are movable together between a deployed position in which the they extend away from the ramp and a retracted position in which they lie along the ramp. A lock pin through the shroud retains the extension block and pintle in either the deployed or the retracted position.

Abstract: A tail pipe protector for military vehicles is formed with a plurality of gs shaped and joined to form a structure with free ends on the legs that will adapt to the various types of tail pipes. The structure is clamped in position to hold the protector in place and the clamping results in the structure being rigidified by the same action.

Abstract: A vehicle exhaust orientation assembly directs an extremely hot, forceful haust gas flow from a tank or other vehicle that is towing a trailer or the like. The assembly has a transition shroud affixed to the exterior of the vehicle over its exhaust portal. A drum is rotatably connected to the shroud by rollers on the drum which engage a track on the shroud. Several anchoring structures are mounted on the shroud about the drum. The structures can hold the drum in one of several rotational positions of the drum on the shroud. Flow directing fins in the drum are pivoted by a linkage which can engage a tab on the drum so as to lock the fins in a selected pivot position. Rotational force is imparted to the drum and fins by flanges obliquely attached to the fins so that the fins are spun by the exhaust flow from the tank.

Abstract: A low visibility interior armor construction for a door of an automotive icle is removably installed in the vehicle without structural change to the vehicle. The construction has a door panel armor component facing an inboard side of the door and a compressible pad between the inboard side of the door and the armor component. The armor component has hooks by which it hangs on the door. The armor component is tightened to the door by tensionable straps connected between the door and the armor component. The construction also has a plate of window armor alongside the door's window frame and a transparent frame forms a channel about a periphery of the plate. The frame is comprised of continuous polygonal bands forming side walls of the channel. Beds of the channel are recessed between the polygonal bands such that the transparent frame defines a continuous surface facing outboard of the vehicle. A transparent flange connects the door armor component to the transparent frame.

Abstract: A quick-attachment fastener has an elongate barrel and a plunger translatable in forward and aft directions in the barrel. A pivot pin in the barrel extends through the plunger and has an axis fixed relative to the barrel. An arm on the pin swings between a retracted position in the barrel and a deployed position where the arm extends from the barrel. An aft facing part of the plunger engages the arm so that a spring biasing the plunger urges the arm toward the deployed position. A forward facing part of the plunger opposes the arm so that aft plunger translation swings the arm to the retracted position.

Abstract: A set of interior armor panels are removably installed in a passenger vehe. At least one of the panels is a door armor panel covering a lower part of a door. Hooks on the door armor panel engage the door's sill, these hooks having ends inserted into the door through a window slot defined by the sill. Belts hold the door armor panel against the door. The belts are connected at one end to anchors on the inboard side of the door armor panel and the other ends of the belts have hooks closely fit to flanges at the periphery of the door. Buckles on the belts adjust their length. Additional armor panels are removably installed in the vehicle, the additional panels and the door armor panel together forming a ballistically continuous band of protective material within the vehicle's passenger compartment.

Abstract: An improved drive connection between the track and drive sprocket of a tr laying vehicle has a specially modified sprocket and track units. The track elements of the improved drive connection include links connecting the track units at their lateral, wells in the track units and a wall on one side of each well. The sprocket has an axle and a mounting flange or hub fixed to the axle. Outer gear teeth fixed to the hub flange protrude between the links when the sprocket engages the track while inner gear teeth fixed to the hub engage the specially configured bearing surfaces in the wells. The sprocket includes a continuous land surface having an annular portion between the inner and outer teeth and having other portions between the inner teeth. The continuous land surface contacts the walls where the sprocket engages the track.

Abstract: A lane marker includes a base, an illuminator, and a frangible bracket resably holding the illuminator in the lowered position on the base. A cantilever embedded in the bracket extends therefrom along the illuminator and is stronger than the bracket. The marker also includes a vertically expandable spring whose coils are compressed in a planar array against the base, one section of the spring biasing the illuminator to swing up from the lowered position. A keeper section of the spring connects to the illuminator and bears on the coils to keep them compressed against the base. An end of the keeper section latches to the base until the frangible bracket is broken. When the bracket breaks, the spring swings up the keeper section along with the illuminator so as to free the keeper section's end from the base.

Abstract: A vehicle's armor assembly has a track on the vehicle's exterior, a pair of arriers translatable along the track, and a rotatable threaded rod for effecting relative axial motion of the carriers along the track. Arms of unequal length pivot on the carriers, the longer arm having a more elongate slot than does the shorter arm. A pin closely fits the slots and connects the arms at their intersection so that the arms are translatable and rotatable relative to the pin. The armor assembly has an armor plate or like element to which is fixed a pair of hinge elements, and the hinge elements have rotational connections to the arms. The carriers, arms and hinges act in concert to move the armor element from a retracted position to a deployed position. The retracted position is near the exterior zone and is parallel thereto, whereas the deployed position is remote from the exterior zone and oblique thereto.

Abstract: A quick-attachment fastener has an elongate barrel and a plunger translatable in forward and aft directions in the barrel. A pivot pin in the barrel extends through the plunger and has an axis fixed relative to the barrel. An arm on the pin swings between a retracted position in the barrel and a deployed position where the arm extends from the barrel. An aft facing part of the plunger engages the arm so that a spring biasing the plunger urges the arm toward the deployed position. A forward facing part of the plunger opposes the arm so that aft plunger translation swings the arm to the retracted position.

Abstract: The application describes an automatically deployable terrain marking dev used to identify off-road safe-travel lanes for vehicles. The marking device has a base comprising a heavy ground engagement dish and a canister set on the ground engagement dish. The canister holds reagents of a foam formation system that can be triggered to form a expanding fluid foam that later hardens. A flexible inelastic base wall forms part of the base and mates to the ground engagement dish to form a sealed compartment containing the canister. A flexible tube frame assembly is communicated with the canister such that the tube frame assembly extends and expands during foam formation. The frame assembly thus has both a compact condition in which at least a part of the assembly folds upon a portion of the base and has an expanded condition in which the assembly is filled with hardened foam.

Abstract: A double eccentric fastening mechanism releasably mounts brackets to a miary vehicles or other objects where mounting locations on individual vehicles vary in positional relation to one another. The fastening mechanism has a first eccentric member comprising a first collar whose stepped outer diametrical surface closely fits in a complimentary stepped bore in the bracket. The first eccentric member also has a second collar fixed to and eccentric with respect to the first collar. A second eccentric member has a circular portion and a flange affixed concentrically to the circular portion. The circular portion and flange closely fit in the second collar. A socket on the second eccentric member is eccentric relative to the circular member and accepts a fastener, such as a bolt, that attaches a towing lug to the socket. The double eccentric mechanism also includes a plate that faces against the first and second eccentric members so as to inhibit rotation of the eccentric members relative to the bracket.