发明名称 |
Equipment for laying elongate material |
摘要 |
Equipment for laying a layer of elongate material adjacent to a newly exposed rock or mineral surface in an underground mine which is formed by a mining machine cutter as the machine traverses along a working face comprising a support bracket secured to the mining machine and defining a slideway along which a slide member can slide in a direction transverse to the direction of machine traverse, the slide member being provided with support arm means for supporting a coil of elongate material.
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申请公布号 |
US4230370(A) |
申请公布日期 |
1980.10.28 |
申请号 |
US19790002643 |
申请日期 |
1979.01.11 |
申请人 |
COAL INDUSTRY (PATENTS) LIMITED |
发明人 |
CARTLEDGE, BRIAN W.;MILLHOUSE, BARRY;CHEESE, MICHAEL E. |
分类号 |
E21C35/00;(IPC1-7):E21C35/20;E21D19/02 |
主分类号 |
E21C35/00 |
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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