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1. (WO2018199872) BLOCKING LOCK WITH MATRIX CODING SYSTEM

Pub. No.:    WO/2018/199872    International Application No.:    PCT/UA2017/000116
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Dec 02 00:59:59 CET 2017
IPC: E05B 27/02
E05B 19/16
Applicants: PASHKEVYCH, Leonid Polikarpovych
ПАШКЕВИЧ, Леонид Поликарпович
CHEREPOV, Serhii Volodymyrovych
ЧЕРЕПОВ, Сергей Владимирович
Inventors: PASHKEVYCH, Leonid Polikarpovych
ПАШКЕВИЧ, Леонид Поликарпович
CHEREPOV, Serhii Volodymyrovych
ЧЕРЕПОВ, Сергей Владимирович
Title: BLOCKING LOCK WITH MATRIX CODING SYSTEM
Abstract:
The invention relates to locking devices with enhanced security. A blocking lock with a matrix coding system comprises a housing containing a slot for a laminar key, a movable locking plate, pins, beads which close off the key slot, and apertures for said beads, having a depth that is not greater than the radius of a bead. A key seat plate is rigidly fastened to the movable locking plate, and the housing contains a fixed matrix having apertures for code elements drilled therein coaxially with the locking plate in its maximum closed position, said apertures having beads, short and long pins and code springs disposed therein. The housing is provided with a rotatable protuberance for guiding the key to a region of the key seat plate having a recess for the beads, and is further provided with a working spring for interaction with the housing and the locking plate. The locking plate and the matrix are provided with apertures for a system for synchronizing the working of the blocking lock, which also includes a locking bead, a push pin, and a spring of the synchronization system. The housing has a cover which fixes the matrix and compresses the code springs and the synchronization system spring.