Current feed for sliding wall drive motors uses current take-off hoops with carbon brushes for contacting a pair of current rails provided at their free ends

摘要

The current feed uses stationary current rails (30,31) extending along the guide track for the sliding wall elements, enclosed by a protective cover profile (34) attached to the wall element and contacted by current take-off hoops (24,26), provided with carbon brushes (27) for contacting the respective current rails at their free ends, mounted on the support flange (15) for the wall element electric drive motor (18).