| 发明名称 |
Safety net arrangement for elevated structures and method |
| 摘要 |
Construction workers on a railway trestle bridge are protected from injury by supportably suspending nets generally outwardly away from the bridge. Each net is non-destructively fastened to I-beams supporting the bridge.
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| 申请公布号 |
US5429206(A) |
申请公布日期 |
1995.07.04 |
| 申请号 |
US19940187812 |
申请日期 |
1994.01.27 |
| 申请人 |
NUSSEL, INC. |
发明人 |
NUSBAUM, ARTHUR |
| 分类号 |
E01D19/10;E04G21/32;(IPC1-7):E04G21/32 |
主分类号 |
E01D19/10 |
| 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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