发明名称 |
ROADBED PROFILER |
摘要 |
A hard surface roadbed profiler designed to perform a repetitive drill hole collaring cycle. By generating a series of interconnected collar holes, an extended flat surface is created. The profiler includes a movable percussive device mount ed onto a chassis. A flat faced bit is attached to the percussive device to create the i ndividual collars that are linked together to form a flat array.
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申请公布号 |
CA2139611(C) |
申请公布日期 |
1998.08.11 |
申请号 |
CA19952139611 |
申请日期 |
1995.01.05 |
申请人 |
INCO LIMITED |
发明人 |
BAIDEN, GREGORY ROBERT;YOUNG, DONALD DUNCAN;DESJARDINS, DONALD ALBERT |
分类号 |
E01C21/00;E01C23/085;E21F17/00;(IPC1-7):E21D9/10 |
主分类号 |
E01C21/00 |
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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