Tow coupling for motor vehicle and bicycle, has coupling arm pivotable from use position to idle position and vice-versa, where arm is pivotable around central point and around not fixed axis, which runs through central point

摘要

The coupling has a coupling arm (6), which is pivotable from a use position to an idle position and vice-versa. The coupling arm is pivotable around a central point and around a not fixed axis, which runs through the central point. Two connecting units are pivotably rotatable at frame components (4, 5), and the coupling arm is rotatably connected with the connecting units over a third connecting unit, where rotation axes of the connecting units cut in the central point. The connecting units are driven manually or by a motor.