A fifth wheel system includes a fifth wheel configured to couple to a kingpin of a towed trailer such that vibrations are generated when the fifth wheel couples to the kingpin. A sensor in operative association with the fifth wheel and configured to sense the vibrations and generates vibration data. A controller receives the vibration data and processes the vibration data to detect a presence or an absence of a predetermined vibration component that occurs when the fifth wheel properly couples to the kingpin. An indicator indicates proper coupling of the fifth wheel to the kingpin when the predetermined vibration component is present.

A hitch is provided. The hitch has a ball adapter including a rod. The hitch also has a receiver adapter including a guide having a pair of rails that define a pathway sized to receive the rod of the ball adapter. The receiver adapter also includes a lock having a pair of fingers spaced apart from one another to receive the rod between the fingers such that, when the rod is in the pathway, the lock is positionable to wrap partly around the rod.

A terminal tractor includes a fifth wheel coupling which is rotatable relative to a longitudinal axis of the terminal tractor such that an opening in the fifth wheel coupling may be reoriented depending on the terminal tractor's direction of approach to a semi-trailer.

A terminal tractor includes a fifth wheel coupling which is rotatable relative to a longitudinal axis of the terminal tractor such that an opening in the fifth wheel coupling may be reoriented depending on the terminal tractor's direction of approach to a semi-trailer.

An adapter arrangement, in particular fifth wheel adapter arrangement, for a semitrailer train, comprising a base body, a coupling arrangement, in particular a fifth wheel coupling plate, and a king pin, wherein the king pin is fixed indirectly and/or directly to the base body, wherein in particular the coupling arrangement is stationary relative to the king pin.

A coupling system includes a coupling plug and a coupling receptacle, wherein the coupling plug and the coupling receptacle engage with one another in such a way that the first coupling part makes fluid-tight contact with the first receiving part, the second coupling part makes fluid-tight contact with the second receiving part and the third coupling part makes fluid-tight contact with the third receiving part, and wherein the contact surfaces of the coupling parts and the receiving parts are substantially rotationally symmetrical about the first axis.

A kingpin arrangement for arrangement a commercial vehicle trailer, includes a kingpin that extends in an extension direction, a stator rotationally fixed with respect to the kingpin and a rotor that includes (a plug connector adapted to be connectable or connected to a complementarily configured plug element of a towing vehicle, wherein the stator includes at least one connection that is connected to a distribution network of the trailer at least in an installed state, wherein the connection is connected to the energy connection in an electrically conductive manner via an energy transmission device, and wherein the rotor is freely rotatable relative to the stator about an axis of rotation.

A kingpin arrangement for arrangement a commercial vehicle trailer, includes a kingpin that extends in an extension direction, a stator rotationally fixed with respect to the kingpin and a rotor that includes (a plug connector adapted to be connectable or connected to a complementarily configured plug element of a towing vehicle, wherein the stator includes at least one connection that is connected to a distribution network of the trailer at least in an installed state, wherein the connection is connected to the energy connection in an electrically conductive manner via an energy transmission device, and wherein the rotor is freely rotatable relative to the stator about an axis of rotation.

The present invention relates to a vehicle safety system for vehicles comprising a bed-mounted hitch. The vehicle safety system comprises a variety of components which include a plurality of wiring harnesses and a tailgate switch assembly. The vehicle safety system integrates within a vehicle infotainment system to assist a driver in safely attaching a trailer to the vehicle's bed-mounted hitch as well as operating the vehicle when it is towing the trailer. The vehicle safety system is also capable of controlling the backup camera video feed displayed by the vehicle infotainment system's display screen.

The present invention relates to a vehicle safety system for vehicles comprising a bed-mounted hitch. The vehicle safety system comprises a variety of components which include a plurality of wiring harnesses and a tailgate switch assembly. The vehicle safety system integrates within a vehicle infotainment system to assist a driver in safely attaching a trailer to the vehicle's bed-mounted hitch as well as operating the vehicle when it is towing the trailer. The vehicle safety system is also capable of controlling the backup camera video feed displayed by the vehicle infotainment system's display screen.