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1. 发明授权

US4892338A Plural point door lock and flush-mountable operating mechanism with detent 失效
标题翻译：多点门锁和嵌入式安装式操作机构
公开(公告)号：US4892338A
公开(公告)日：1990-01-09
申请号：US257837
申请日：1988-10-13
申请人： Lee S. Weinerman , Joseph P. Spinelli, Jr. , Michael J. Rachocki
发明人： Lee S. Weinerman , Joseph P. Spinelli, Jr. , Michael J. Rachocki
IPC分类号： E05B5/00 , E05B7/00 , E05C9/04
CPC分类号： E05C9/046 , E05B13/002 , E05B5/00 , E05B7/00 , Y10S292/31 , Y10T292/0838 , Y10T292/0972
摘要： A door lock includes a plurality of latch bolt assemblies that are mountable on a door at spaced locations about the periphery of the door, an operating mechanism that is flush-mountable on the door at a central location, and elongate linkage elements for interconnecting the operating mechanism with the latch bolt assemblies to enable the operating mechanism to concurrently operate the latch bolt assemblies. The operating mechanism includes a pan-shaped housing, a paddle handle that is mounted on the housing for pivotal movement between a nested position and an extended position, a slide that is track-mounted for sliding movement relative to the housing between first and second positions, a pair of operating arms that are and are pivotally connected to the housing for movement between latched and unlatched positions in response to movement of the slide, and a detent that is interposed between the housing and the slide for assisting to releasably retain the slide in its first and second positions, and to releasably retain the arms in their latched and unlatched positions.
摘要翻译：门锁包括多个闩锁螺栓组件，所述闩锁螺栓组件可安装在门周围位于门周边的位置的门上，可在中央位置嵌入安装在门上的操作机构，以及用于将操作机构，其具有闩锁螺栓组件以使得操作机构能够同时操作闩锁螺栓组件。操作机构包括一个盘形壳体，一个安装在壳体上的桨形手柄，用于在嵌套位置和伸出位置之间的枢转运动;一个轨道安装的滑块，用于在第一和第二位置之间相对于壳体滑动运动，一对操作臂，其被可旋转地连接到所述壳体，用于响应于所述滑块的移动而在闩锁位置和解锁位置之间运动;以及棘爪，所述棘爪被插入在所述壳体和所述滑块之间，用于辅助将所述滑块可释放地保持在其第一和第二职位，并将武器可释放地保持在锁定和解锁的位置。

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