发明名称 |
Apparatus for servicing the main cable of a suspension bridge |
摘要 |
A trolley travels in response to rotation of a winch along a main cable of a suspension bridge having a tower and support cables extending along and substantially parallel to the main cable. The trolley includes a support assembly engaged with the support cables, first and second enclosures suspended from the support assembly, each enclosure located at a laterally opposite side of the main cable, and a tugger cable engaged with the winch and connected to the support assembly for pulling the enclosures along the main cable toward the tower and/or allowing the enclosures to move along the main cable away from the tower.
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申请公布号 |
US2008178760(A1) |
申请公布日期 |
2008.07.31 |
申请号 |
US20070699865 |
申请日期 |
2007.01.30 |
申请人 |
EASY ACCESS SYSTEMS, INC. |
发明人 |
FRANGOS EMANOUEL;SILBERMAN SCOTT |
分类号 |
B61B7/00 |
主分类号 |
B61B7/00 |
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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