发明名称 |
Adjustable dead bolt assembly |
摘要 |
An improvement for a dead bolt assembly having a dead bolt mounted movably in a bolt casing and a crank plate mounted in an extension housing at the rear side of the bolt casing to move the dead bolt upon actuation of a lock, comprises an adjustable bolt extension member which has a fixed plate member and an extensible channel member pivoted to the fixed plate member, and a crank plate mounting means which is mounted movably in the extension housing to hold the crank plate in a movable position so that the crank plate can be kept in a cooperative relationship with the extensible member.
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申请公布号 |
US4639025(A) |
申请公布日期 |
1987.01.27 |
申请号 |
US19860840597 |
申请日期 |
1986.03.17 |
申请人 |
TONG LUNG METAL INDUSTRY CO., LTD. |
发明人 |
FANN, YAW S.;WU, RONG-FAA |
分类号 |
E05B63/06;(IPC1-7):E05C1/06 |
主分类号 |
E05B63/06 |
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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