发明名称 Tamper proof locking device
摘要 A lock includes a lock housing ( 3 ), a bolt ( 20 ) which is moveable in the lock housing between an inwardly withdrawn and an outwardly extended position and which includes a weakened region ( 36 ). The lock also includes a blocking element ( 5 ) fixedly arranged in the lock housing, an interlocking device ( 12, 14, 16 ), and a bolt-carried abutment element ( 34 ) which is adapted to coact with the interlocking device ( 16 ). When the bolt is subjected to an outer force that exceeds a generally predetermined force, the bolt will deform in the weakened region ( 36 ) so that movement of the bolt between the outwardly extended and inwardly withdrawn positions will be blocked by the fixedly mounted blocking element ( 5 ).
申请公布号 US6910357(B2) 申请公布日期 2005.06.28
申请号 US20030638311 申请日期 2003.08.12
申请人 AB FAS LASFABRIK 发明人 HIRVI JORMA
分类号 E05B17/00;E05B17/20;E05B63/00;(IPC1-7):E05B15/16 主分类号 E05B17/00
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