发明名称 |
Elevator air cord tightening device |
摘要 |
A tensioning device for an elevator air cord that forms a loop has: a support having a relatively accessible first surface and a relatively inaccessible second surface; a holder on the second surface for fixedly holding a first end of the air cord; a tensioning device on said second surface for holding a second end of said air cord such that the tension of the loop of air cord may be adjusted; and key communicating between the first and second surfaces for manipulating the tensioning device to adjust the tension of the air cord loop.
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申请公布号 |
US5314043(A) |
申请公布日期 |
1994.05.24 |
申请号 |
US19930092174 |
申请日期 |
1993.07.15 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
EVEZARD, JEAN-MICHEL A.;TAUDOU, CHRISTOPHE J. |
分类号 |
B66B13/08;E05F15/14;F16H7/08;(IPC1-7):B66B13/08 |
主分类号 |
B66B13/08 |
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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