| 发明名称 |
DUAL SHEAVE ROPE CLIMBER USING FLAT FLEXIBLE ROPES |
| 摘要 |
A self-climbing elevator (10) includes drive or traction sheaves (32, 34) secured to the car and adapted to engage stationary traction ropes (100, 102). |
| 申请公布号 |
WO9943601(A2) |
申请公布日期 |
1999.09.02 |
| 申请号 |
WO1999US03649 |
申请日期 |
1999.02.19 |
| 申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
HOLLOWELL, RICHARD, L.;WAN, SAMUEL, C.;BONATRE, GUILLAUME, GEORGES |
| 分类号 |
B66B9/02;B66B11/00;B66B11/04 |
主分类号 |
B66B9/02 |
| 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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