Coupling-hook for vehicle, particularly truck with trailer, has C-shaped support structure and coupling pin with clamping device, which is moved in longitudinal direction between operating position and decoupling position

摘要

The coupling-hook has a C-shaped support structure (2), which has a central body (2a) arranged on a tractor, an upper section (2b) and a lower section (2c). A coupling pin (6) is guided in a movable manner over the upper section and is moved in longitudinal direction between an operating position and a decoupling position. An actuating unit (7) is connected with a former end of the pin in active manner. The coupling pin comprises a clamping device (15), which retains the pin in the decoupling position and releases the pin from the decoupling position.