发明名称 |
Public security barrier comprises plastic elements connected by two brackets on one side and sleeve on other side connected by locking pin |
摘要 |
The security barrier comprises plastic elements connected by two brackets (3,4) on one side and a sleeve (5) on the other side connected by a locking pin (7). A hole in the lower part of the pin allows the passage of a radial cotter pin (8).
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申请公布号 |
FR2826024(A1) |
申请公布日期 |
2002.12.20 |
申请号 |
FR20010007869 |
申请日期 |
2001.06.15 |
申请人 |
DARRIEU ALAIN |
发明人 |
DARRIEU ALAIN |
分类号 |
E01F13/02;(IPC1-7):E01F13/02 |
主分类号 |
E01F13/02 |
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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