Electromagnetically-operated lock for bank security box - has electromagnet used to release blocking lever supported by carrier arm of lock mechanism restraint

摘要

The lock has a sliding locking bolt held in the locked position via a lock mechanism restraint (3a) and via an electromagnetically released blocking lever (6). The electromagnet (8) is mounted on a carrier arm (3e) provided by the lock mechanism restraint. The cooperating armature attached to a control lever (9) supported by the same pivot pin as the blocking lever provided by the lock mechanism housing (1). The blocking lever cooperates with a blocking pin (2c) of the sliding locking bolt, both the blocking lever and the control lever spring-biased into the locking position. ADVANTAGE - Increased reliability and wider mfg. tolerances for individual components.