Sliding door actuating mechanism for garage doors has a teeth element rotating around an axis and cooperating with a pinion assembly of a rod guided by rollers in a track and fixed to the door panel
FR2805562A1
Manual shutter opening and closing system, for remotely-controlled shutter, includes lever with handle operating connecting rod activating shutter, and cable connection ensuring motor drive arm is disengaged
FR2689641A1
Device for detecting the passage of a fluid and automatic circuit blocking.
