发明名称 |
Tubular linear motor driven elevator |
摘要 |
A linear motor driven elevator comprises: a cab capable of upward and downward movement; a linear motor comprising a movable element and a stationary element; a counterweight attached to the movable element such that the movable element is disposed thereon out of register with the center of gravity of the counterweight; and a rope connecting the cab and the counterweight at the center of gravity of the counterweight.
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申请公布号 |
US5300737(A) |
申请公布日期 |
1994.04.05 |
申请号 |
US19920856777 |
申请日期 |
1992.03.24 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
NAKANISHI, YOSHINORI |
分类号 |
B66B7/06;B66B9/02;B66B11/00;B66B11/04;H02K5/24;(IPC1-7):B66B11/04 |
主分类号 |
B66B7/06 |
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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