发明名称 |
SUSPENDED-TYPE BORING MACHINE CONSTRUCTION METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a suspended-type boring machine construction method, capable of easily and reliably achieving the maintenance of a proper boring position and angle in a slope face only by a machine operation by suppressing the swing of the boring machine in the air. SOLUTION: Each of suspending members W, attached to the front and back end parts of the boring machine 10 in a boring direction, is suspended and controlled independently in such a manner as to be able to move vertically.
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申请公布号 |
JP2001349165(A) |
申请公布日期 |
2001.12.21 |
申请号 |
JP20000169405 |
申请日期 |
2000.06.06 |
申请人 |
OHBAYASHI CORP;OSAKA BOSUI CONSTR CO LTD |
发明人 |
YAMAMOTO YUKINOBU;MORITA KOJI;OHINATA MASAAKI |
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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