Door e.g. garage door, opening and closing device, has motor actuated while door panel is placed in one of opening or closed position on rod so that panel is moved towards another position when retaining unit is in panel free position

摘要

The device has a door panel (1) with a retaining unit (4) movable between a retaining position and a free position of the door panel. A motor (3) is actuated while the door panel is placed in one of opening or closed position on a torsion rod (2), such that the door panel is moved towards another position when the retaining unit is in the free position of the door panel.