发明名称 |
Security Device for a Door |
摘要 |
A security device for a door comprises a U-shaped reinforcing plate on the vertical edge of a door on the deadbolt side of the door and an elongated frame plate. The door reinforcing plate and the frame plate are made of a hardened material such as cold rolled steel. The door reinforcing plate extends substantially the entire length of the door. A force applied to the door by a would-be intruder is transmitted from the deadbolt to the door reinforcing plate and the elongated frame plate, which then distribute the force over the vertical edge of the door and a significant part of the frame, respectively.
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申请公布号 |
US2010154350(A1) |
申请公布日期 |
2010.06.24 |
申请号 |
US20100714611 |
申请日期 |
2010.03.01 |
申请人 |
GRIFFIN JR JAMES PATRICK |
发明人 |
GRIFFIN, JR. JAMES PATRICK |
分类号 |
E06B5/11;E05B9/00;E05B17/20;E06B3/88 |
主分类号 |
E06B5/11 |
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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