LOCK CODING DEVICE Russian patent published in 2010 - IPC E05B35/04 

FIELD: construction.

SUBSTANCE: invention comprises body with arranged code block with locking unit, cover, set of code pushers and receiving spot, code key for installation into body slot and interaction with code pushers. Locking unit is arranged in the from of code plate with dead holes for fixation of code pushers and through holes for location of false non-coding pushers, non-coding plate with holes for fixation of false non-coding pushers, support non-coding plate, guide plate and press plate. There are holes provided on one shelf of plate for location of spring-loaded guide screws, and the other shelf is arranged with the possibility of contact with cam-lever, which interacts with control orifice of handle axis. Extreme guide screws have the possibility of interaction with code plate, central guide screw - with support non-coding plate, and guide screws located accordingly between extreme and central screws, - with guide plate. Code plate is equipped with hingedly fixed lever, which interacts with eye, which is hingedly fixed onto support non-coding plate. Receiving spot is arranged in the form of slot located opposite to slot in body and produced by plate with inlet and outlet holes for code pushers.

EFFECT: invention makes it possible to increase reliability of coding device operation and to generate million combinations, providing therefore for high secrecy.

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