Trailer coupling

Details Trailer coupling Trailer coupling

1997-11-25

1999-12-14

Oberleitner, Robert J.

Land vehicles

Wheeled

Articulated vehicle

180178, 180179, B60D 1300

Patent

active

060007095

ABSTRACT:
A trailer coupling for motor vehicles, in particular passenger vehicles, has a coupling ball and a ball neck. One end region of the neck is angled and bears the coupling ball. Using a drive motor, the ball neck is movable with the coupling ball from an operative position into a rest position, and vice versa. To operate as safely as possible, a control (e.g., interlock) is provided for operating the drive to allow either movement of the ball neck, or traveling of the motor vehicle, but not both at the same time.

REFERENCES:
patent: 5394953 (1995-03-01), Nezu
patent: 5401047 (1995-03-01), Dettling
patent: 5582501 (1996-12-01), Meyer

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