A tamper resistant lock is provided. The tamper resistant lock comprises a primary locking mechanism for locking and unlocking the tamper resistant lock with an appropriate key. A secondary locking mechanism is engaged and prevents unlocking when a sufficient force is applied to the tamper resistant lock. The force may be the result of driving a screwdriver into a keyway of the lock in an attempt to forcefully unlock the lock.
申请公布号
US8250887(B2)
申请公布日期
2012.08.28
申请号
US20100788100
申请日期
2010.05.26
申请人
MACKAY GEORGE ALLAN;FIEVET MICHAEL GLENN;J.J. MACKAY CANADA LIMITED