LOCKING DEVICE Russian patent published in 2005 - IPC

FIELD: locking devices, in particular, locks for locking and unlocking of leaves with the id of an electromagnetic facility.

SUBSTANCE: the locking device has a locking component made in the form of a spring-loaded catch turned towards locking of the rotary catch having a side boss with setting and working surfaces facing each other at an remotely controlled drive of release of the locking component. According to the invention, the fixing assembly of the locking component is made in the form of a fixed boss fastened on the base and facing the side boss of the catch, and a movable stop of the catch installed on the base on the side opposite the side boss of the catch in its working position. The remotely controlled drive of release of the locking component is kinematically linked with the movable stop of the catch.

EFFECT: enhanced force of retaining of the door in the locked position, excluded unauthorized opening of the door at a vanishing of electric power, and enhanced reliability of functioning.

4 cl, 2 dwg