发明名称 |
Portable anchorage assembly |
摘要 |
A portable anchorage assembly comprises an extension member interconnecting a counterweight assembly and a base. The counterweight assembly has a cavity configured and arranged to receive at least one weight. The extension member has a first end and a second end. The first end is pivotally connected to the counterweight assembly. The base is connected to the second end of the extension member and includes a wheel and at least one anchorage point. The base is pivotable about the counterweight assembly on the wheel to position the at least one anchorage point in a desired location.
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申请公布号 |
US2009114478(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
US20080248360 |
申请日期 |
2008.10.09 |
申请人 |
D B INDUSTRIES, INC. |
发明人 |
HAMILTON GARRY ERNEST JOHN;WOLNER J. THOMAS |
分类号 |
A62B35/00;B66C23/72;E04G21/32 |
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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