公开(公告)号：US06857300B1

公开(公告)日：2005-02-22

申请号：US09979909

申请日：2000-05-19

申请人： Peter Heeley ,  Philip David Jones

发明人： Peter Heeley ,  Philip David Jones

IPC分类号： E05B55/16 ,  E05B1/00 ,  E05B13/00 ,  E05B15/00 ,  E05B55/00 ,  E05B65/00 ,  E05C1/16 ,  E05B13/06

CPC分类号： E05C1/163 ,  E05B13/004 ,  E05B15/004 ,  E05B55/00 ,  E05B65/0035 ,  E05B2001/0076 ,  Y10T70/5416 ,  Y10T70/5451 ,  Y10T70/5456 ,  Y10T70/577 ,  Y10T70/5832

摘要： A locking device (1) is provided for a door latch in which a latch bar of the door latch mechanism is turnable to retract a latch bolt of the latch mechanism. A locking means is adapted to be actuated in response to turning of a door handle (3) for the latch mechanism in anti-clockwise direction so as to lock the latch bolt in its extended latching position. It is released by turning the handle in the clockwise direction.

摘要翻译： 为门闩提供锁定装置（1），门锁闩机构的闩锁杆可转动以缩回闩锁机构的闩锁螺栓。 锁定装置适于响应于用于闩锁机构的逆时针方向的门把手（3）的转动而致动，以便将闩锁闩锁锁定在其延伸的闩锁位置。 通过顺时针方向转动手柄来释放。

公开(公告)号：US20060125248A1

公开(公告)日：2006-06-15

申请号：US10521039

申请日：2003-07-11

申请人： Peter Heeley ,  Philip Jones

发明人： Peter Heeley ,  Philip Jones

IPC分类号： E05B3/00

CPC分类号： E05B13/106 ,  E05B3/06 ,  E05B3/065 ,  E05B15/0053 ,  Y10T292/57

摘要： The locking mechanism includes a lever handle having a fluted passageway for fitting to an adjacent end of a latch spindle. The passageway allows the handle to turn relatively to the latch spindle in opposite directions through a predetermined angle of movement. At one end of this angle of movement, the handle is in a horizontal rest position and is engageable with the latch spindle for turning the spindle in a direction to withdraw the latch bolt from its latching position, and at the opposite end, the handle is in a lifted locking position and is engageable with the spindle to prohibit turning thereof in the opening direction. At the locking position, a locking member slidably mounted in the handle and controlled by a trigger part, extending behind the lever part of the handle is engageable in one of a pair of retainer holes depending on the handing of the lever handle.

摘要翻译： 锁定机构包括杠杆手柄，其具有用于配合到闩锁心轴的相邻端的凹槽通道。 通道允许手柄相对于锁定主轴在相反方向上转动一预定的移动角度。 在该移动角度的一端，手柄处于水平静止位置，并且可与闩锁主轴接合，用于使主轴转动以将闩锁闩锁从其闩锁位置撤回，并且在相对端处，手柄是 处于提升的锁定位置并且可与主轴接合以禁止其在打开方向上的转动。 在锁定位置，可滑动地安装在手柄中并由触发器部分控制的锁定构件可以在手柄的杠杆部分的后面延伸，这可以根据杠杆手柄的处理而接合在一对保持孔中的一个中。