发明名称 |
ELEVATOR BELT ASSEMBLY WITH NOISE AND VIBRATION REDUCING GROOVELESS JACKET ARRANGEMENT |
摘要 |
An elevator load bearing assembly includes a plurality of cords within a jacket. The cords are spaced from an exterior surface on the jacket such that the spacing remains generally constant along the length of the belt. The jacket has a smooth, uninterrupted exterior surface for contacting sheaves as the belt moves in the elevator system. A method of making the inventive belt assembly is disclosed. The inventive belt assembly minimizes the possibility for generating an annoying, audible sound and vibration during elevator operation.
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申请公布号 |
US2013237358(A1) |
申请公布日期 |
2013.09.12 |
申请号 |
US201313872178 |
申请日期 |
2013.04.29 |
申请人 |
OTIS ELEVATOR COMPANY;OTIS ELEVATOR COMPNAY |
发明人 |
HOLLOWELL RICHARD L.;O'DONNELL HUGH J.;BARANDA PEDRO |
分类号 |
B66B7/06;F16G1/04;B29C45/14;B29C70/20;B29C70/56;B29D29/00;B29K105/08;B29K275/00;D07B1/22;D07B7/14 |
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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