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.
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
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