发明授权
- 专利标题： Slidable door lock brace
- 专利标题（中）： 可滑动门锁大括号
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申请号： US10877148申请日： 2004-06-25
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公开(公告)号： US07021683B2公开(公告)日： 2006-04-04
- 发明人: Gary W. Nissen
- 申请人： Gary W. Nissen
- 代理机构： Larson & Larson, PA
- 代理商 Herbert W. Larson
- 主分类号： E05C17/54
- IPC分类号： E05C17/54
摘要：
A standard door lock is connected through a bore in a door to a lock brace mechanism mounted on a fixed vertical plate on an inside surface of the door. A slide bar moves within a vertical slot in the fixed plate. Gearing within the brace mechanism turns a threaded rod at a 4:1 ratio to move a middle housing threaded to the rod in a downward direction to deploy a brace leg outwardly. By turning the brace mechanism in a reverse direction the brace leg is retracted to a position abutting the inside surface of the door.
公开/授权文献
- US20060006679A1 Slidable door lock brace 公开/授权日：2006-01-12
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