发明名称 |
ROAD STUDS |
摘要 |
A road stud (18) is formed in situ from a settable plastics material solidified in a pocket in a road surface. The pocket is initially formed in the road surface by drilling an annulus and breaking away material within the annulus. The pocket is then filled with a thermoplastic material in molten form, which is then allowed to set. |
申请公布号 |
GB2179385(B) |
申请公布日期 |
1988.09.14 |
申请号 |
GB19860019851 |
申请日期 |
1986.08.14 |
申请人 |
DAVID JOHN * SWANWICK;TREVOR JOHN * VICKERS |
发明人 |
DAVID JOHN * SWANWICK;TREVOR JOHN * VICKERS |
分类号 |
E01C23/09;E01F9/06;E01F9/08;G08G1/02 |
主分类号 |
E01C23/09 |
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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