发明名称 |
Security arrangement for push button lock |
摘要 |
The security arrangement prevents unauthorized removal of the push button lock arrangement from a door on which it is installed. The door has an inner surface and an outer surface and the push button lock arrangement includes a first housing for mounting on the inner surface and a second housing for mounting on the outer surface. A first cover plate is removably mounted on the first housing adjacent the inner surface of the door, and a second cover plate is mounted on the second housing adjacent the outer surface of the door. The security arrangement consists of co-operating elements mounted on the first cover plate and the second cover plate.
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申请公布号 |
US5220816(A) |
申请公布日期 |
1993.06.22 |
申请号 |
US19910814830 |
申请日期 |
1991.12.31 |
申请人 |
ILCO UNICAN INC. |
发明人 |
FISH, AARON M.;MANCINI, GINO |
分类号 |
E05B9/08;E05B17/20 |
主分类号 |
E05B9/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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