Antitheft pin-bead lock core

Application Number: 00107963
Application Date: 2000.05.31
Publication Number: 1326041
Publication Date: 2001.12.12
Priority Information:
International: E05B27/02
Applicant(s) Name: Wu Kaian
Inventor(s) Name: Wu Kaian;Huang Maoming
Patent Agency Code: 11127
Patent Agent: mu kuailiang
Abstract An antitheft pin-bead lock core features that a jam body and a group of control pin-beads are additionally used in existing lock core, and if an incorrect key is used to be inserted into the lock core, it can be jammed after it is turned only by a small angle, so having strong antitheft function.