发明名称 Concealed door release mechanism
摘要 A door release mechanism (10) for a door (24) having a latch bolt (22) is provided. The door release mechanism (10) includes a strike block (12) adapted to receive the latch bolt (22). A ramped surface (26) is provided within the strike block (12) for urging the latch bolt (22) into the door (24) to thereby open the door (24). Structure (30, 42, 48) is further provided within strike block (12) for preventing the latch bolt (22) from being withdrawn within the door (24) for maintaining the door (24) closed.
申请公布号 US4626010(A) 申请公布日期 1986.12.02
申请号 US19860823825 申请日期 1986.01.28
申请人 HANCHETT ENTRY SYSTEMS, INC. 发明人 HANCHETT, JR., LELAND J.;LAWRENCE, MARK A.
分类号 E05B47/00;(IPC1-7):E05B15/02 主分类号 E05B47/00
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