发明名称 |
MOVING SYSTEM FOR SLOPE DRILLING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To improve the safety on an elevated slope and the economy. SOLUTION: This moving system remotely controlling a tower having a slope drilling device attached thereto and an auxiliary tower in such states as walking on the slope by a wire rope.
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申请公布号 |
JP2001248377(A) |
申请公布日期 |
2001.09.14 |
申请号 |
JP20000060691 |
申请日期 |
2000.03.06 |
申请人 |
SAKAMOTO YUZO |
发明人 |
SAKAMOTO YUZO |
分类号 |
E21B7/04;(IPC1-7):E21B7/04 |
主分类号 |
E21B7/04 |
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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