| 发明名称 |
Underground mine equipment |
| 摘要 |
An underground mine cable handler comprises two parallel ropes hauled behind the mining machine, a series of box like elements being threaded on the ropes to provide a protective corridor for at least one supply cable and/or hose for the machine.
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| 申请公布号 |
US4068088(A) |
申请公布日期 |
1978.01.10 |
| 申请号 |
US19760660815 |
申请日期 |
1976.02.24 |
| 申请人 |
COAL INDUSTRY (PATENTS) LIMITED |
发明人 |
SMITH, JOB FREDERICK |
| 分类号 |
E21C35/04;E21F17/02;F16G13/16;F16L7/00;F16L57/00;H02G9/00;(IPC1-7):H01B7/24 |
主分类号 |
E21C35/04 |
| 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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