发明名称 Security hardware for doors
摘要 Security hardware for an exterior entry door in which a flat piece of metal is bent into a J-shaped door jamb mounted component and in which an aperture through which a door mounted article of hardware can project is provided in the single layer part an aligned buck pin apertures are provided in the double layer part of the component. A buck pin having a head portion and a grooved portion spaced therefrom is also provided as is a slotted retaining member that when positioned between the double layer of the component engages the grooved portion of the buck pin to prevent its removal from the buck pin apertures.
申请公布号 US4809400(A) 申请公布日期 1989.03.07
申请号 US19880151102 申请日期 1988.02.01
申请人 ALLEN, MARK L. 发明人 ALLEN, MARK L.
分类号 E05B15/02;E05D5/04;E05D11/00;(IPC1-7):E05F5/00;E05D11/10 主分类号 E05B15/02
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