发明授权
- 专利标题: Temperature responsive mechanism for controllably deadlocking a door to a door frame
- 专利标题(中): 温度响应机构,用于可控地将门锁定到门框
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申请号: US349744申请日: 1994-12-05
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公开(公告)号: US5588686A公开(公告)日: 1996-12-31
- 发明人: Rory M. Riley , Alan K. Uyeda , Michael Winardi
- 申请人: Rory M. Riley , Alan K. Uyeda , Michael Winardi
- 申请人地址: CA City of Industry
- 专利权人: Adams Rite Manufacturing Company
- 当前专利权人: Adams Rite Manufacturing Company
- 当前专利权人地址: CA City of Industry
- 主分类号: E05B53/00
- IPC分类号: E05B53/00 ; E05B65/10 ; E05C3/24 ; E05C9/08
摘要:
A door locking and unlocking safety mechanism comprising a push mechanism actuator structure to be carried by the door; a single rod operatively connected with the push mechanism to be displaced by operation of the push mechanism; door latch mechanism operable to latch and unlatch the door in response to movement of the single rod; and temperature response blocking structure associated with the latch mechanism to block operation of the latch to unlatch the door, in response to a predetermined increase in ambient temperature.
公开/授权文献
- US4963984A Optical projection camera alignment system and method 公开/授权日:1990-10-16
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