发明授权
- 专利标题: HOISTWAY ACCESS DETECTION SYSTEM
- 专利标题(中): 检测系统的电梯竖井进入
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申请号: EP02773611.5申请日: 2002-09-24
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公开(公告)号: EP1444161B1公开(公告)日: 2006-02-08
- 发明人: TINONE, Helio , ADAMS, Frank, W.
- 申请人: OTIS ELEVATOR COMPANY
- 申请人地址: Intellectual Property Dept., 10 Farm Springs Farmington, CT 06032-2568 US
- 专利权人: OTIS ELEVATOR COMPANY
- 当前专利权人: OTIS ELEVATOR COMPANY
- 当前专利权人地址: Intellectual Property Dept., 10 Farm Springs Farmington, CT 06032-2568 US
- 代理机构: Samuels, Adrian James
- 优先权: US991444 20011116
- 国际公布: WO2003043928 20030530
- 主分类号: B66B13/22
- IPC分类号: B66B13/22
摘要:
An improved hoistway access detection system including three safety chains, one for monitoring door position on the even numbered floors, one for monitoring door position on the odd numbered floors, and one for monitoring the position of the pit door, wherein an elevator car is slowly moved to the alternate floor upon detection and subsequent closure of an open pit door and any landing door.
公开/授权文献
- EP1444161A1 HOISTWAY ACCESS DETECTION SYSTEM 公开/授权日:2004-08-11
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