发明名称 METHOD OF CODING AND DECODING LOCK CYLINDERS MECHANISM AND LOCK CYLINDER MECHANISM
摘要 FIELD: locking devices. SUBSTANCE: lock cylinder mechanism with plate catches includes body cylinder, key with code projections, plate catches and code plate. For coding, key is withdrawn from cylinder with subsequent thrust of ends of plate catches into cylinder and for possibility of their thrust into code plate in attempt of cylinder turning. Decoding is effected by introduction of key with lifting ends of plate catches by key code projections above surface of cylinder. In so doing, code plate is fixed on body and hole is made on it, and ends of catches in decoding are fixed by key code projections against respective holes. In this case, plate catches in lock coding and decoding are brought through code plate together with code projections of key and turning of cylinder. Lock cylinder mechanism with plate catches has body, cylinder, key with code projections. Plate catches are made in the form of springs located in gap between body and cylinder, across the cylinder and one of ends thrusting the cylinder. Located in gap between body and cylinder is code plate with holes to pass springs. The other end of springs is attached to cylinder, and plate itself is attached to body. Plate has additional cutouts to let key code projections pass through them. EFFECT: higher combination of lock. 2 cl, 5 dwge
申请公布号 RU2122625(C1) 申请公布日期 1998.11.27
申请号 RU19960111725 申请日期 1996.06.11
申请人 DAVYDOV BORIS KONSTANTINOVICH 发明人 DAVYDOV B.K.
分类号 E05B29/00;(IPC1-7):E05B29/00 主分类号 E05B29/00
代理机构 代理人
主权项
地址