Device for the manual actuation of a winding shaft, which can be driven by an electric motor, e.g. of a roller blind
DE3606554A1
Spring element for connecting the shutter of a roller blind to the roller-blind shaft
DE3604821A1
Circuit arrangement for controlling a motor, especially for roller-shutter drive systems
DE3504489A1
Device for manual operation of the winding shaft, which can be driven by an electric motor, for example of a roller shutter in the case of the electric motor being unpowered
DE3503816A1
Device for automatically switching off the electric motor of the winding shaft of, for example, a roller shutter in the limit positions
DE3340106A1
Device for securing a grating covering a manhole against unauthorised lifting off
DE3320736A1
Sliding shutter
DE3320813A1
Combined sliding and pivoting shutter
DE3320872A1
Device for actuating at least one folding shutter on a house
DE2444135A1
Closed roller-shutter locking device - is formed by bolt and weight of cross-slats and base slat
