Abstract: A trailer may include a tailgate stabilizing mechanism to reduce movement of the tailgate during transport in order to reduce wear and tear. A knob is mounted at or near an edge of the tailgate. A cup which may be mounted at or formed in a mating gusset, bracket, or flange, is sized and shaped fittingly to receive the knob. The mating gusset, bracket, or flange is mounted to the container and positioned to receive the knob in the cup when the tailgate is closed. A locking mechanism may be configured to press on the tailgate when closed so as to compress the knob in the cup to reduce further movement of the tailgate. The knob may be removable and replaceable, and thus may be replaced following wear and tear of the knob.

Abstract: A cargo box has a cargo box body and a tailgate. The cargo box body has two walls, a floor, an opened side, at least one slot defined in the floor, and at least one tab extending from at least one of the walls. The tailgate is selectively pivotally connected to the cargo box body and has at least one tailgate tab extending from a bottom thereof and being received in the at least one slot and at least one recess defined in a side thereof. The at least one tab overlaps a portion of the tailgate when the tailgate is closed thereby preventing opening of the tailgate. The tailgate is generally vertically slidable to align the at least one recess with the at least one tab thereby permitting opening of the tailgate. A vehicle having the tailgate and methods of opening and removing a tailgate are also described.

Abstract: A passenger vehicle trunk structure is provided with a trunk lid, a vehicle body, a hinge arrangement and a tool free hinge release mechanism. The vehicle body defines an interior cargo area with an exterior trunk access opening. The hinge arrangement is pivotally coupling the trunk lid to the vehicle body with the trunk lid being movable between a closed position that covers the exterior trunk access opening and an open position that exposes the exterior trunk access opening to provide access to the interior cargo area through the exterior trunk access opening. The tool free hinge release mechanism is operatively coupled to the hinge arrangement to release the trunk lid from the vehicle body.

Abstract: A selectively detachable tailgate hinge assembly connects a tailgate to a vehicle. The hinge assembly has a hinge mechanism, a first wiring harness, and a second wiring harness. At least a first portion of the hinge mechanism may be selectively detached from a second portion of the hinge. The first wiring harness operatively connects to at least one component within a tailgate and further has a first electrical contact that is positioned within the first portion of the hinge mechanism. The second wiring harness operatively connects to a power source positioned in the vehicle and further has a second electrical contact that is positioned within the second portion of the hinge mechanism. The electrical contacts are electrically engaged with one another when the hinge mechanism is assembled and electrically disengaged when the first portion of the hinge mechanism is detached from the second portion of the hinge mechanism.

Abstract: In an in-vehicle mount type AV system for implementing proper acoustic effect control, a swing angle of a rear monitor is detected by a right and left angle sensor, and respective acoustic effects of four speakers (for example, the volume levels of reproduced sounds) are adjusted. The angle detected by the right and left angle sensor corresponds to the angle of the display face of the rear monitor, and the correlation between the display face and the head position of an occupant (automobile passenger) can be estimated. That is, the probability that the head portion of the occupant exists in a direction to which the display face of the rear monitor is oriented is high, and thus the acoustic effect is controlled so that proper volume balance is established at the occupant position thus estimated.

Abstract: A torque rod-based counterbalancing hinge assembly includes a first assembly for securing the torque rod to one side of vehicle's body and supporting the tailgate to the same side of the vehicle's body, and a second assembly for supporting the other end of the tailgate to the other side of the vehicle's body. The first assembly includes a body bracket with an elongated key slot that receives an elongated key of a pivot coupling having an opening for receiving a first end of the torque rod. A retainer assembly including a one-piece construction retainer block receives and secures to the tailgate a second end of the torque rod, so that it twists as the tailgate is rotated. The retainer block has the structural strength necessary to restrain without failing the torque rod as it is twisted and subjected to a torsional force in response to the rotation of the tailgate.

Abstract: A tailgate counterbalancing hinge assembly includes a linear torque rod, a first end assembly and a second end assembly secured to the torque rod. The assemblies are easily mounted in the vehicle by means of brackets secured to the tailgate. The first end assembly pivotally supports the tailgate while permitting a torque rod end to be rigidly coupled to the tailgate for movement with the tailgate about a pivot axis. The first assembly includes a body bracket with an elongated key slot that receives an elongated key of a pivot coupling having an opening for receiving a first end of the torque rod. The second end assembly also pivotally supports the tailgate and permits the other end of the torque rod to be rigidly connected to the vehicle body. The second assembly includes a vehicle body hinge pin, and combines bushings with an aligned, elongated key to simplify installation and removal of the counterbalancing hinge assembly.

Abstract: A tailgate lift assist counterbalancing hinge assembly that can be retrofitted to the exterior of a vehicle's tailgate is disclosed. The hinge assembly includes first and second tailgate brackets for attaching the hinge assembly to the exterior of tailgate. The first tailgate bracket includes a perpendicularly bent flange to facilitate attachment of the bracket to the tailgate. The hinge assembly also includes a torque rod with a bend to facilitate access to a fastener used to attach the first tailgate bracket through the bent flange to the exterior of the tailgate. A retainer block, which is positioned on a flange of the second tailgate bracket, is secured with the bracket to the exterior of tailgate using a second fastener. The torque rod extends on the exterior of the tailgate between the first and second tailgate brackets.

Abstract: An apparatus for assisting in the one-handed safe raising and lowering off a tailgate pivotally attached to a bed of a truck. The apparatus having a module which is positioned to be hidden when the tailgate is in an up position. The module having a spring attached to the tailgate and a side of the bed of the truck for providing a counterbalancing force operating against the weight of the tailgate. The tailgate counterbalance employs lost motion and pretension of a torsion bar to achieve both a safety stop position that arrests the tailgate at about 15 degrees as well as reducing the effort required to lift and lower the tailgate beyond that point.

Abstract: A hinge cup is adapted to be installed on an outer surface of a vehicle end gate. The hinge cup includes a hinge cup body constructed of a polymer material. The hinge cup body is attached to a surface of the vehicle end gate and has an outer surface that is operable to cooperate with a trunnion member extending outwardly from an end gate mounting location on a vehicle body. The hinge cup body cooperates with the trunnion member when the end gate is placed adjacent the end gate mounting location on the vehicle body.

Abstract: A pair of mounting brackets are described for removable vehicle tailgates that have a prescribed height and thickness dimension. Each bracket includes an elongated rigid base member with a side surface extending between top and bottom ends. An adapter on each base member is used for attaching the base member to a vehicle. A pair of bottom flanges are provided at the bottom end of each base member, projecting from the side surface thereof and spaced apart to releasably receive the thickness dimension of the tailgate. A top flange is located adjacent the top end of each base member projecting from the side surface thereof. The top flange of each base member includes a bottom edge surface, and the bottom flanges of each base member include top edge surfaces spaced along the associated base member by a distance less than the prescribed height dimension of the tailgate and greater than the thickness dimension of the tailgate.

Abstract: In combination, a tail gate for a dump-type vehicle, such as a truck, wagon, semi-trailer or the like, of the type having an open box mounted for pivotal tilting movement relative to the vehicle frame and including a bed and upright side walls, and power and linkage means mounting the tail gate for movement relative to the box between a closed position wherein it embraces the bed and side walls in a box closing mode and a plurality of positions wherein it is raised rearwardly and upwardly relative to the box, and an extended bed position and a ramp position.