The invention described herein relates to an articulating trailer. The articulating trailer is configured such that it can be used with an automobile and/or an all-terrain vehicle. The articulating trailer may have two or more removable free wheels or skids mounted to it. The wheels (or skids) may be mounted substantially on the sides of the trailer. Alternatively, the wheels (or skids) may be mounted substantially underneath the trailer bed. The articulating trailer is configured with a trailer tongue extension. The trailer tongue extension is configured such that it attaches to the trailer at one or more independent attachment points. A user may release one attachment point of the trailer tongue extension causing the trailer to articulate.

The present invention provides an improved trailer tongue hinge device that is far superior to prior art trailer tongue hinges. The inventive trailer tongue hinge device is comprised of two identical parts, i.e., units, which impart an equal load on either side of the hinge device as well as five shear points and wear locations that spreads out stress and wear on the hinge device, rather than two shear points and wear locations encountered in the prior art. Further, the improved trailer tongue hinge device is manufactured from mild steel that is capable of bending long before it might break, which makes the inventive hinge device about three times stronger than prior hinges, thus imparting a much longer lifetime and safety profile compared to prior art hinges.

The present invention provides an improved trailer tongue hinge device that is far superior to prior art trailer tongue hinges. The inventive trailer tongue hinge device is comprised of two identical parts, i.e., units, which impart an equal load on either side of the hinge device as well as five shear points and wear locations that spreads out stress and wear on the hinge device, rather than two shear points and wear locations encountered in the prior art. Further, the improved trailer tongue hinge device is manufactured from mild steel that is capable of bending long before it might break, which makes the inventive hinge device about three times stronger than prior hinges, thus imparting a much longer lifetime and safety profile compared to prior art hinges.

A trailer cart includes a frame having a front end, a rear end and sides. A wheel assembly is attached to the frame. The wheel assembly includes an axle and a pair of wheels. A tongue is attached to and extends from the front end of the frame. The tongue includes a trailer coupler configured to secure to a trailer ball. A winch assembly is attached to the trailer. The winch assembly includes an upright post and a winch attached to the upright post. The winch assembly is attached to at least one of the tongue and the frame and is disposed near the front end of the frame.

A trailer cart includes a frame having a front end, a rear end and sides. A wheel assembly is attached to the frame. The wheel assembly includes an axle and a pair of wheels. A tongue is attached to and extends from the front end of the frame. The tongue includes a trailer coupler configured to secure to a trailer ball. A winch assembly is attached to the trailer. The winch assembly includes an upright post and a winch attached to the upright post. The winch assembly is attached to at least one of the tongue and the frame and is disposed near the front end of the frame.

A tow bar assembly has a shank portion for attachment to the towing vehicle hitch, a pivot joint on a trailing end of the shank, and two arms extending from the pivot joint for attachment to the towed load. A stowage block on the shank includes two transversely oriented slots, for receiving a tab on the arms and thereby hold the arms in a transverse, horizontal stowage position. The arms each telescope between extended and retracted positions. A latch, having a retention shaft with a handle, automatically engages to lock the arm in the extended position when the trailing end of the arm is pulled to the extended position. The retention shaft has a shape which, depending on its rotational position as controlled by the handle, either allows the telescoping or interferes with the telescoping, locking the arm in the extended position.

A tow bar assembly has a shank portion for attachment to the towing vehicle hitch, a pivot joint on a trailing end of the shank, and two arms extending from the pivot joint for attachment to the towed load. A stowage block on the shank includes two transversely oriented slots, for receiving a tab on the arms and thereby hold the arms in a transverse, horizontal stowage position. The arms each telescope between extended and retracted positions. A latch, having a retention shaft with a handle, automatically engages to lock the arm in the extended position when the trailing end of the arm is pulled to the extended position. The retention shaft has a shape which, depending on its rotational position as controlled by the handle, either allows the telescoping or interferes with the telescoping, locking the arm in the extended position.

A trailer cart includes a frame having a front end, a rear end and sides. A wheel assembly is attached to the frame. The wheel assembly includes an axle and a pair of wheels. A tongue is attached to and extends from the front end of the frame. The tongue includes a trailer coupler configured to secure to a trailer ball. A winch assembly is attached to the trailer. The winch assembly includes an upright post and a winch attached to the upright post. The winch assembly is attached to at least one of the tongue and the frame and is disposed near the front end of the frame.

A trailer cart includes a frame having a front end, a rear end and sides. A wheel assembly is attached to the frame. The wheel assembly includes an axle and a pair of wheels. A tongue is attached to and extends from the front end of the frame. The tongue includes a trailer coupler configured to secure to a trailer ball. A winch assembly is attached to the trailer. The winch assembly includes an upright post and a winch attached to the upright post. The winch assembly is attached to at least one of the tongue and the frame and is disposed near the front end of the frame.

One example embodiment is a tow bar retention mechanism for a vehicle tow bar of a combat vehicle. The tow bar retention mechanism includes a tow bar retention arm, an elongated locking beam, a quick-release locking mechanism, and a quick-release safety mechanism. The quick-release locking mechanism locks the tow bar retention arm in a locked position placing the vehicle tow bar in a stowed position. The quick-release locking mechanism also unlocks the tow bar retention arm allowing the tow bar retention arm to move to an unlocked position allowing the vehicle tow bar to move to a tow position. The quick-release safety mechanism may be placed in a first position preventing the quick-release locking mechanism from moving from the locked position. The quick-release safety mechanism may also be placed in a second position allowing the quick-release locking mechanism to move from the locked position.