发明名称 |
Fall protection system for bridge construction |
摘要 |
A fall protection system for bridge construction includes a plurality of generally T-shaped cable supports securable to the concrete support columns of a bridle or overpass during construction. A plurality of cables are coupled between the T-shaped supports which receive a corresponding plurality of slidable safety belt attachments for use in securing a plurality of construction workers wearing appropriate safety harnesses to the overhead cables. Embodiments are shown in which the T-shaped cable supports are secured either to the extending reinforcement bar cages of each concrete support column or, alternatively, received directly within a suitably formed closed end bore within the concrete pier of the support column.
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申请公布号 |
US5522472(A) |
申请公布日期 |
1996.06.04 |
申请号 |
US19940333726 |
申请日期 |
1994.11.03 |
申请人 |
SHUMAN, JR., JACK W.;CLUFF, JOHN D. |
发明人 |
SHUMAN, JR., JACK W.;CLUFF, JOHN D. |
分类号 |
A62B35/00;(IPC1-7):A62B37/00 |
主分类号 |
A62B35/00 |
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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