A coupling device includes a coupling device body that includes a coupling pin. The coupling pin projects upward from the coupling device body. The coupling device body includes a support mechanism that supports the coupling pin so as to be freely movable in the direction of one line in a horizontal plane. The coupling device is included in the carrier. During coupling between the carrier and a carried object, the coupling pin is freely movable in the direction of at least one line in the horizontal plane and enabled to smoothly move to a position at which the coupling is performed.

A trailer hitching assist device for facilitating the hitching of a trailer to a trailer hitch includes a hollow tube with a hitch ball receiver and a hitch ball latch which are configured to cooperatively secure the tube to a hitch ball. A flared member at the end of the tube flares from the tube to an opening. A trailer tongue member is configured for attaching to a trailer frame, an insertion member extends from said trailer tongue member and is insertable into said tube through said opening. When the insertion member is positioned in a locking position, a locking pin is inserted through holes in the tube and the insertion member, thereby securing the insertion member to the tube.

A hitch system is described for coupling an object to a vehicle hitch. The hitch system can have a connector adapted to connect to a vehicle hitch having a connector channel that passes through the connector and has an internal threaded section; a lock rod having, a first section wherein at least a portion of the first section is threaded wherein the internal threaded section of the connector are adapted to receive the threads of the first section of the lock rod and a second section; and a locking member having a first locking member channel having an inside diameter and an outside diameter wherein the inside diameter of the locking member channel is smaller than the diameter of the second section and a lock to move between a locked position and an opened position wherein the second section of the lock rod is secured to the locking member when the second section is disposed within the locking member channel and the lock is in the locked position and is removable when the lock is in the opened position.

A hitch module adapted to be coupled to a frame of a work machine or towed assembly. The hitch module includes a carrier assembly having a first plate and a second plate coupled to one another. The first and second plates are spaced from one another by a first distance, where both plates define a pivot axis. A guide assembly defines a longitudinal axis and is pivotally coupled to the carrier assembly about the pivot axis. The guide assembly has a first guide plate and a second guide plate coupled to and spaced by a second distance from one another. A hitch assembly is disposed at least partially between the first and second plate of the carrier assembly and the first and the second guide plate. The hitch link assembly is pivotal about the pivot axis and movable along the longitudinal axis.

A safety chain system that includes a drawbar hanger. The drawbar hanger includes a drawbar frame that defines a first aperture. A drawbar rests within the first aperture. A safety chain anchor also rests within the first aperture. The safety chain anchor defines a second aperture. The second aperture receives a safety chain. The safety chain anchor is able to slide in and out of the first aperture.

The drawbar attached to the second road vehicle comprises a coupling eye at its end, while the crossbar attached to the first road vehicle comprises a drawbar coupling intended to accept the coupling eye of the first road vehicle that locks when the two road vehicles are coupled. An automatic locking mechanism is provided to lock the coupling eye to the drawbar coupling automatically when it enters the drawbar coupling once the coupling eye and the drawbar coupling have been brought closer together.

Tow coupling (100) having a tow coupling part (128) for fitment to a tow ball (104) of the vehicle, a load coupling (190) for coupling to a load to be towed, and a tow element (180) pivotally connecting to the tow coupling part (128) and to the load coupling part (190). Pivoting of the tow element (180) with respect to the tow coupling part (128) varies the vertical position of the load coupling part (190). Positioning structure (220), between the tow coupling part (128) and the tow element (180) permits setting that position. The positioning structure (220) is resiliently biased by a spring (260) so as to resiliently bias the tow element (180) such that the load coupling (190) assumes a selectable set position, from which the load coupling (190) is however upwardly displaceable under pivoting of the tow element (180) against that resilient bias.

A lockable tow device for a vehicle includes a main portion defining a hook or shackle and a connector portion extending from the main portion and forming a receptacle. A pin is received in the receptacle, the pin forming a wrist joint of the tow device. An integral lock has a locked position that prevents removal of the pin and an unlocked position that enables removal of the pin, and can be spaced from the pin.

A hitch mount assembly includes a drawbar receiver with a drawbar cavity and a pin opening and a pin removably received within the pin opening. A latch that is supported for movement between a first position and a second position. The latch, in the first position, is configured to engage the pin and retain the pin in a retracted position. The latch, in the second position, is configured to disengage the pin and release the pin for movement of the pin from the retracted position to the extended position. Furthermore, the hitch mount assembly includes a biasing member that biases the latch toward the first position and a pin rest configured to support the pin when the latch is in the second position. The pin rest is configured to release the pin as the latch biases from the second position to the first position and engages the pin.

A hitch mount assembly includes features configured to facilitate hitching of a drawbar receiver to a drawbar. The hitch mount assembly includes an alignment member supported for movement relative to the drawbar receiver. The alignment member is configured to abut the drawbar and consequently move the drawbar receiver relative to the drawbar to substantially align the pin opening of the receiver with the pin hole of the drawbar. The hitch mount assembly also includes a view window in the drawbar receiver for viewing movement of the drawbar within the drawbar cavity.