发明名称 |
REMOVEABLE CRANE BOOM LIFELIME SYSTEM |
摘要 |
A removable crane boom lifeline system comprising a plurality of support elements, each support element including a base post having a top and a bottom securing members for securing to respective top and bottom side longitudinal lattices of the crane boom, and an extendable post longitudinally and slidingly engaged with the base post, the extendable post being provided near a top extremity with a lifeline anchor for attaching a lifeline thereto. |
申请公布号 |
US2014360809(A1) |
申请公布日期 |
2014.12.11 |
申请号 |
US201313913933 |
申请日期 |
2013.06.10 |
申请人 |
ALGUIRE Stephen Garrett |
发明人 |
ALGUIRE Stephen Garrett |
分类号 |
A62B35/00 |
主分类号 |
A62B35/00 |
代理机构 |
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代理人 |
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主权项 |
1. A removable crane boom lifeline system, comprising:
at least one support element, the support element including:
a base post having a top and a bottom securing members for securing to respective top and bottom side longitudinal lattices of the crane boom; andan extendable post longitudinally and slidingly engaged with the base post, the extendable post being provided near a top extremity with a lifeline anchor for attaching a lifeline thereto. |
地址 |
Lachine CA |