发明名称 |
Anti-racking means for doors |
摘要 |
A first bracket is secured to one of a pair of doors hinged to a door frame for closing the same; a second bracket is secured to the other of the pair of doors; and the brackets are disposed in overlapping relationship, and include means which are interengageable, when the doors are in closed position.
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申请公布号 |
US4068409(A) |
申请公布日期 |
1978.01.17 |
申请号 |
US19760754579 |
申请日期 |
1976.12.27 |
申请人 |
WHITE WELDING AND MFG., INC. |
发明人 |
WHITE, CLARENCE E. |
分类号 |
E05B65/16;(IPC1-7):E05C7/02 |
主分类号 |
E05B65/16 |
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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