发明名称 |
Simulated dead bolt lock for deterring burglars |
摘要 |
This apparatus simulates the appearance of an actual dead bolt lock. When installed, the simulated dead bolt lock discourages would-be vandals from attempting to break into homes or businesses. The simulated dead bolt lock is installed on a door and includes a collar fastened to the door so that the collar resists rotation when fastened. The collar has a back surface, beveled side surfaces and a front surface. A recess is formed in the front surface of the collar to receive a keyway insert. The keyway insert has a keyhole, and is permanently secured within the recess on the front surface of the collar.
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申请公布号 |
US4170120(A) |
申请公布日期 |
1979.10.09 |
申请号 |
US19780888772 |
申请日期 |
1978.03.21 |
申请人 |
FELTMAN, MURRAY;FIELDS, DAVID L |
发明人 |
FELTMAN, MURRAY;FIELDS, DAVID L |
分类号 |
E05B63/00;(IPC1-7):E05B17/00 |
主分类号 |
E05B63/00 |
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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