Peter Schumann

Drive acting on both sides for adjustment devices

Angular positioning device for implementing two-way rotational movement to position an object, especially a motor vehicle window or seat adjuster, comprises a circular spring element to eliminate play

Dual action displacement device has spring element ends connected to transfer element between drive, driven elements, transfer/spring element biased towards reducing housing dia.

Adjustment device for a clutch with load moment lock

Drive which acts on both sides and for use in adjusting devices in motor vehicles

Reversible ratchet drive for adjusting devices

Double-action setting device for automobile window operator or passenger seat adjustment has torque blocking device for transmitting torque from drive element to driven element via frictional coupling

Adjustment device for generating a rotary motion

Bilateral drive mechanism for adjusting devices in motor vehicles.

Organe d'entrainement agissant sur deux cotes, destine a des dispositifs de reglage