Building closing system e.g. door, driving device, has locking unit immobilizing and liberating rotation of motor in its respective positions, where motor is rotationally mounted in case to control in rotation/translation driving tube

摘要

The device has an electric motor (2) rotationally mounted in a tubular case (3) for controlling in rotation or in translation a driving tube (5 2), where the case is integrated with a cheek support which equips a rolling shutter. A locking unit (9) immobilizes the rotation of the electric motor in the case in its locking position and liberates the rotation of the motor in its unlocking position.