发明名称 Anti-pick latch assembly
摘要 An anti-pick latch assembly (10) is mounted to a follower door (275) of a double door (257). The latch assembly (10) includes an actuation latch (131) normally extending beyond an end face (291) of the follower door (257) and a latch (231) movable between an unlatching position received in the follower door (275) and a latching position extending out of the follower door (275) into a groove (37) in a door frame (31). When the follower door (275) is closed while a primary door (259) of the double door (257) is closed, the actuation latch (131) is actuated to move a limiting member (90) to a locking position, moving the latch (231) of into the groove (37) of the door frame (31). The limiting member (90) in the locking position prevents the latch (231) from moving out of the groove (37) while the latch (231) is picked.
申请公布号 US8556306(B1) 申请公布日期 2013.10.15
申请号 US201213476060 申请日期 2012.05.21
申请人 LIN HSI-TING;I-TEK METAL MFG. CO., LTD. 发明人 LIN HSI-TING
分类号 E05C9/02 主分类号 E05C9/02
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