ELECTROMECHANICAL LOCKING DEVICE Russian patent published in 2010 - IPC E05B47/06 

FIELD: construction.

SUBSTANCE: locking device comprises body with hole, core, locking element, actuating element and return facilities. Core includes keyhole to hold the key. Core is installed in hole of body so that it may rotate. Locking element may interact with body and core. Locking element is installed so that it may move between release position and locking position. Actuating element is installed in core and is controlled by electronic means. Actuating element may move between opening and locking positions. Return elements may interact with key and actuating element. Return elements move actuating element from opening position into additional locking position in response to removal of key from keyhole. Return elements may rotate.

EFFECT: small-sized locking mechanism, which is returned into locking position after removal of key mechanically.

10 cl, 29 dwg