| 摘要 |
PROBLEM TO BE SOLVED: To provide an indoor gate bar type locking auxiliary device capable of completely performing indoor locking so that at least the lives of habitants in house can be absolutely saved and also usable in a complex housing where merely a cutting and the driving of only one nail are not allowed. SOLUTION: On the indoor side of an opening out door installed in the complex housings and western style houses, a gate bar frame is detachably installed and one end of a mechanism fitted to the gate frame is hooked to a lock opening/closing lever fitted to the door to disable the opening/closing of the door. The opening/closing of the opening out door is disabled by utilizing right and left vertical frames built on the indoor side of the complex and western style houses. COPYRIGHT: (C)2005,JPO&NCIPI
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