发明名称 |
IMPROVEMENTS IN AND RELATING TO BARRIERS |
摘要 |
A vehicular transportation barrier includes opposed longitudinal side members separated by a gap and supports which hold the side members above the ground. The barrier also includes at least one U-shaped member (when viewed in transverse cross section) which is/are connected to the opposed members so as to span between the gap and wherein said U-shaped member(s) do not contact the supports. |
申请公布号 |
CA2748647(A1) |
申请公布日期 |
2012.02.12 |
申请号 |
CA20112748647 |
申请日期 |
2011.08.10 |
申请人 |
AXIP LIMITED;DALLAS, REX JAMES |
发明人 |
DALLAS, REX JAMES |
分类号 |
E01F15/00 |
主分类号 |
E01F15/00 |
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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