A load levelling device for adjusting the pitch of a first towing vehicle relative to a ground surface when the first towed vehicle is coupled to a second towed vehicle includes: a towing pillar having a longitudinal axis; a towing tongue adapted for attachment to the first towing vehicle and mounted on the towing pillar for sliding engagement therewith; a clutch housing radially supported on the towing pillar beneath the towing tongue for sliding engagement with the towing pillar, the clutch housing including a blade recess in a lateral portion thereof, the blade recess extending orthogonally to the longitudinal axis of the towing pillar; a tensioning blade having a leading end and a trailing end, the leading end adapted for being removably securable in the blade recess of the clutch housing and the trailing end being adapted for attachment to the second towed vehicle; and a user operational force application device for selectively applying a vertical force to the trailing edge of the tensioning blade. An upwardly applied force on the trailing edge of the tensioning blade imparts a counter-clockwise moment to the tensioning blade, which counter-clockwise moment is transmitted through the clutch housing, the towing pillar and the towing tongue, so as to level the pitch of a first towing vehicle to which the load levelling device is attached, relative to the ground surface.

Provided is a pick-up hitch assembly for connection to a vehicle. The pick-up hitch assembly includes a swing frame having a first end configured to be coupled to the vehicle and a second end, a slide frame movable relative to the swing frame between a retracted position and an extended position, and an electrically powered actuator assembly configured to be coupled to the vehicle and being coupled to the swing frame at the second end of the swing frame. The actuator assembly is configured to move the swing frame between a raised position and a lowered position independent of movement of the slide frame and of a three-point hitch.

An articulating hitch is fitted to a standard receiver on a towing vehicle, with the hitch having a fixed portion mating with the towing vehicle receiver, the hitch is capable of being unlocked or locked. In the unlocked position, an intermediate link and ball mount link can be pivoted with respect to the fixed portion to allow a trailer to be connected without having to exactly locate the trailer. The ball mount link can receive a hitch ball to couple the trailer. In the unlocked position, the hitch ball can be moved and coupled to an adjacent trailer. Once coupled, the vehicle and trailer are brought together to collapse the mechanism where it can be locked. The vehicle can tow normally in the locked position.

An articulating hitch is fitted to a standard receiver on a towing vehicle, with the hitch having a fixed portion mating with the towing vehicle receiver, the hitch is capable of being unlocked or locked. In the unlocked position, an intermediate link and ball mount link can be pivoted with respect to the fixed portion to allow a trailer to be connected without having to exactly locate the trailer. The ball mount link can receive a hitch ball to couple the trailer. In the unlocked position, the hitch ball can be moved and coupled to an adjacent trailer. Once coupled, the vehicle and trailer are brought together to collapse the mechanism where it can be locked. The vehicle can tow normally in the locked position.

An attachment assembly for a vehicle having a receiver for pulling an object or being pulled. The attachment assembly includes a support member for connection to the receiver and an attachment member connected to the support member to provide both pivotal and rotational movement.

The disclosure relates to a towing hitch for a work vehicle. The towing hitch includes a retaining element. A coupling member coupled to the retaining element. A guide element having at least one guide channel formed therein; wherein the guide channel is sized to receive a portion of the retaining element. An actuator coupled to at least one surface of the retaining element, wherein the actuator is arranged such that lateral displacement of the actuator moves the retaining element between a first position and a second position within the guide channel of the guide element.

The disclosure relates to a towing hitch for a work vehicle. The towing hitch includes a retaining element. A coupling member coupled to the retaining element. A guide element having at least one guide channel formed therein; wherein the guide channel is sized to receive a portion of the retaining element. An actuator coupled to at least one surface of the retaining element, wherein the actuator is arranged such that lateral displacement of the actuator moves the retaining element between a first position and a second position within the guide channel of the guide element.

A selectable and height-adjustable hitch apparatus for towing comprising an elongated shank received by a vehicle attached to an upper bracket with pentagonal opposing vertical support arms with pinholes for angular adjustment of the elongate shaft to the upper bracket. An upper tube integral with the upper bracket in telescopic relation to at least one lower or middle tube and adjustable in length by aligned pinholes. A lower bracket integral with a lower tube receiving a ball mount, wherein the ball mount is angularly and height adjustable via the tow-hitch apparatus.

A selectable and height-adjustable hitch apparatus for towing comprising an elongated shank received by a vehicle attached to an upper bracket with pentagonal opposing vertical support arms with pinholes for angular adjustment of the elongate shaft to the upper bracket. An upper tube integral with the upper bracket in telescopic relation to at least one lower or middle tube and adjustable in length by aligned pinholes. A lower bracket integral with a lower tube receiving a ball mount, wherein the ball mount is angularly and height adjustable via the tow-hitch apparatus.

A system for actuating a telescopic actuator that is mechanically connected to a back end of a first trailer of a truck and a front end of a second trailer of the truck is disclosed herein. The system has one or more data processors; and non-transitory machine-readable memory storing instructions executable by the one or more data processors. The instructions when executed by the one or more data processor is configured to determine, using data indicative of a geographical location of the truck, an initiation time at which to initiate actuation of the telescopic actuator. The instructions when executed by the one or more data processors is then configured to automatically initiate actuation of the telescopic actuator at the initiation time.