DUMMY LOCK FOR CONTINUOUSLY USING SECURITY FUNCTION MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a security function member which enables the same opening to be locked or unlocked by either a plurality of locks or locking/unlocking operation members, and which can be continuously used even when any one of the locks gets out of order.;SOLUTION: A common gate bar 20, a plurality of locks 1-A and 1-B having gate bars 2-A and 2-B, respectively, and a dummy lock comprising a locking member are arranged in the same opening 25 of a body 21 and a lid 22 of a security box. The security box can be continuously used because the opening can be locked or unlocked by another lock and another dummy lock even when a locking/unlocking operation of any one of the locks cannot be performed.;COPYRIGHT: (C)2016,JPO&INPIT