Leaf for use in e.g. door of building, has electric drive motor movable in manual manner for manual unlocking door leaf such that door locking element lies on outer contact with leaf, where locking element is designed as locking bar

摘要

The leaf (45) has an electric drive motor (2) i.e. linear motor, movable in a manual manner for manually unlocking the leaf such that a door locking element lies on an outer contact with the leaf. The locking element is designed as a locking bar (15), where a sleeve (16) and the locking bar are arranged in the leaf in a vertical manner. The motor has spindles (10) that are movable in axial displacement directions and connected with the locking element. The motor is movable in a linear manner via a linear guide (29), which runs axial to a longitudinal extension of the motor.