公开(公告)号：US5727824A

公开(公告)日：1998-03-17

申请号：US694147

申请日：1996-08-08

申请人： William D. Smith ,  Bella Rubin ,  Beat Heri

发明人： William D. Smith ,  Bella Rubin ,  Beat Heri

IPC分类号： E05B3/06 ,  E05B63/16 ,  E05C1/12 ,  E05C1/16 ,  E05B3/00

CPC分类号： E05C1/16 ,  E05B3/065 ,  E05B63/16 ,  E05C1/12 ,  Y10S292/62 ,  Y10T292/0989 ,  Y10T292/57

摘要： A door lockset, mounted on a door having an inside and outside face, has a latch bolt operated by a lever handle from the inside and by a grip handle thumb lever from the outside, the latch bolt being biased to an extended position except when retracted by operation of the handles, the inside lever handle being mounted in a parked position on a spindle connected to a lever return mechanism and having a latch operator attached thereto. An improvement in combination with the lockset, provides a mechanism for operating the latch bolt by the thumb lever without moving the inside lever from the parked position.

摘要翻译： 安装在具有内表面和外表面的门上的门锁，具有由内侧由杠杆手柄操作的闩锁螺栓和来自外部的手柄拇指杠杆，所述闩锁螺栓偏压到延伸位置，除了在缩回 通过手柄的操作，内杠杆手柄安装在与杠杆返回机构连接的主轴上的停放位置，并且具有连接到其上的闩锁操作件。 与锁定组合的改进提供了通过拇指杠杆操作闩锁螺栓的机构，而不将内侧杠杆从停放位置移动。