A crank support (2) attached to the drawbar (1) of a trailer by means of a pivoting device (3), having a rotatable hand crank (5), wherein a guide element (14) that is fixed relative to the drawbar (1) is provided, along which the hand crank (5) can be gui...

A protective device formed by a cover that can cover an end face of a stand pipe (3) of a hand crank support (1) that can be fastened to a trailer, and to which a U-shaped arm (10) in cross-section adjoins, which is provided with at least one locking eleme...

A ball coupler which can be actuated by means of a handle (3) held pivotable on a coupling housing (1) by a transverse bolt (5) attached thereto and blockable by means of a pin lock (4), wherein the transverse bolt (5) is guided in elongated holes (12) of ...

The device has an outer pipe (1) fastened at a trailer drawbar, and an inner pipe telescopically, vertically and adjustably held in the outer pipe by a crank handle (2). Wheel lugs (5) are fastened at an end of the inner pipe and projected against the oute...

The plug holder (1) is attached to a supporter, and has a holding sleeve (3) provided with a gradual opening (4) for retaining different pin connector. A fixing device is provided for connecting at a trailer coupling. The fixing device has interlocking ele...