Power transmission device for a door assembly

摘要

The device (1) has an actuator (3) for coupling a door leaf (2) arranged on a force transmission element (7) i.e. toothed belt. The actuator has a recess in which the transmission element is inserted. The transmission element is fixed at the actuator by a locking pin. The locking pin partially clamps down the actuator and cooperates with the transmission element in a form-fit manner. The locking pin is brought into a tooth gap. The recess for accommodating the transmission element is arranged in a base body (4) of the actuator.