| 发明名称 |
SAFETY RAIL SYSTEM AND METHOD FOR USING SAME |
| 摘要 |
Embodiments of the disclosure provide a safety rail. The safety rail may include a body disposed on first and second adjustable boots. The first and second adjustable boots may be adapted to secure the safety rail to an excavation support structure. The body may include a lower rail connected to the first and second adjustable boots. |
| 申请公布号 |
US2012186909(A1) |
申请公布日期 |
2012.07.26 |
| 申请号 |
US201113012895 |
申请日期 |
2011.01.25 |
| 申请人 |
CHILTON RONALD W.;NATIONAL TRENCH SAFETY |
发明人 |
CHILTON RONALD W. |
| 分类号 |
E04G21/32;B23P11/00;B23P17/00;E04G5/14 |
主分类号 |
E04G21/32 |
| 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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