发明名称 Hinge and security cover plate assembly
摘要 A security cover plate assembly for a barrel hinge and the assembly has an inner cover plate and an outer cover plate. The inner cover plate has a flat wall portion and a curved wall portion. The outer cover plate has a flat wall portion and a curved wall portion and a top wall and a bottom wall extend from the respective top and bottom edges of its curved wall portion to cover its respective top and bottom ends. These top and bottom walls prevent access to the hinge pin of a conventional barrel hinge for a door, a window, a boat hatch, or any other installation when the security cover plate assembly plate has been installed in combination therewith. At least one pin extends transversely from the flat wall portion of one of the flat wall portions and the other of the flat wall portions has a pin receiving aperture. The transversely extending pins prevent removal of a door from its hinge assembly even if the hinge pin has been removed.
申请公布号 US5490306(A) 申请公布日期 1996.02.13
申请号 US19940233253 申请日期 1994.04.26
申请人 FLOYD, TED;HEBERT, PAUL W. 发明人 FLOYD, TED;HEBERT, PAUL W.
分类号 E05D11/00;(IPC1-7):E05D11/00 主分类号 E05D11/00
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