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1. 发明授权

US07425026B1 Seismic-resistant equipment cabinets and door latches 有权
标题翻译：防震设备柜和门闩
公开(公告)号：US07425026B1
公开(公告)日：2008-09-16
申请号：US11427140
申请日：2006-06-28
申请人： David H. Henderson , C. Ilhan Gundogan , F. William French , Erik C. Nelson
发明人： David H. Henderson , C. Ilhan Gundogan , F. William French , Erik C. Nelson
IPC分类号： E05C19/00
CPC分类号： E05B15/0205 , E05B65/02 , E05C1/02 , E05D7/1011 , E05F7/04 , E05Y2800/407 , E05Y2900/208 , H02B1/38 , Y10T292/432
摘要： Described are seismic-resistant equipment cabinets and door latches for enabling a hinged door to remain attached to the cabinet during a seismic event of a particular intensity. The door has a latch disposed along one edge of the door. The latch includes a latch-keeper receptacle and a latching bolt disposed in the latch-keeper receptacle. The latching bolt is slideable between a latched and an unlatched position. The frame has a latch keeper assembly attached to an edge thereof. The latch keeper assembly is positioned to enter the latch-keeper receptacle when the door latches to the frame. The latch keeper assembly includes a protruding member having a tapered edge and a latching-bolt aperture to receive the latching bolt when in the latched position. The tapered edge establishes a close fit by the latch keeper assembly within the latch receptacle to limit relative motion therebetween during a seismic event.
摘要翻译：描述的是抗震设备机柜和门闩，用于在特定强度的地震事件期间使铰链门保持连接到机柜。门具有沿着门的一个边缘设置的闩锁。闩锁包括闩锁保持器插座和设置在闩锁保持器插座中的闩锁螺栓。闩锁螺栓可在锁定位置和解锁位置之间滑动。框架具有连接到其边缘的闩锁保持器组件。当门锁定到框架时，闩锁保持器组件定位成进入闩锁保持器插座。闩锁保持器组件包括具有锥形边缘的突出构件和当处于闩锁位置时接收闩锁螺栓的闩锁螺栓孔。锥形边缘通过闩锁保持器组件在闩锁插座内紧密配合，以在地震事件期间限制它们之间的相对运动。

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