发明名称 |
Multiple-function elevator cross-head |
摘要 |
A multiple function cross-head for an elevator is horizontally disposed at the upper ends of two vertical stiles that form an elevator car frame. The cross-head supports a door header, door hanger assembly, door operator assembly, and a cross-beam. The cross-beam supports a sheave assembly which engages a rope in an elevator system to raise and lower the elevator car in a shaftway.
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申请公布号 |
US2004231930(A1) |
申请公布日期 |
2004.11.25 |
申请号 |
US20040769391 |
申请日期 |
2004.01.30 |
申请人 |
BASS PATRICK;SOEMARDJAN ARANGGI |
发明人 |
BASS PATRICK;SOEMARDJAN ARANGGI |
分类号 |
B66B7/02;B66B9/02;B66B11/02;B66B19/00;(IPC1-7):B66B7/02 |
主分类号 |
B66B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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