Electromagnetic lock for swinging door, has retractable bolt carried by plate that forms movable frame of electromagnet housed in body of lock, and springs for moving plate to cover bolt

摘要

The lock has a retractable bolt (3) carried by a plate (4), and springs (5) for moving the plate to insert the retractable bolt into a retaining pin. The plate forms a movable frame of an electromagnet housed in the body (1) of the lock, where the body is fixed on an edge of a swinging door. The plate and the springs are guided on posts (7) whose axles are arranged parallel to the direction of movement of the bolt.