| 发明名称 |
Impact absorber for road barrier columns |
| 摘要 |
<p>Shock absorber for road barrier columns, particularly for columns consisting of profiles (2) with open or closed sections, comprising a cover (1) comprised of a thin metallic wall that surrounds the column (2) and is internally provided with means of support (10) on said column, the means of support and wall being deformable by an impact. <IMAGE></p> |
| 申请公布号 |
EP1382747(A2) |
申请公布日期 |
2004.01.21 |
| 申请号 |
EP20030380151 |
申请日期 |
2003.06.23 |
| 申请人 |
ALCOA EXTRUSION NAVARRA, S.L. |
发明人 |
GURUCELAIN ARBILLA, JUAN M. |
| 分类号 |
E01F15/04;E01F15/14;(IPC1-7):E01F15/04 |
主分类号 |
E01F15/04 |
| 代理机构 |
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代理人 |
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