Operating unit for a component which is movable on base part against spring tension, comprises a coupling which has a drive clutch wheel rotatable about a rotation axis

摘要

The operating unit comprises a coupling which has a drive clutch wheel (12) rotatable about a rotation axis (5). The drive clutch wheel is driven by a drive motor in the rotation direction (6). The drive clutch wheel can be connected to a driver clutch wheel (21) of the rope drum (27) in order to rotate this about the rotation axis (5).