Title:
SLOPE FACE WORKING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/060934
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a slope face working vehicle with which a rock bolt insertion hole that is orthogonal to a slope face can be drilled. This slope face working vehicle comprises: a working vehicle main body; extension/contraction mechanisms that are provided at the left and right areas of the working vehicle main body and that can be made to extend/contract to match the width of a slope frame; tires that are provided at the front and rear areas of the extension/contraction mechanisms via tire cylinders which can extend/contract in the up-down direction; a winch that is attached to the working vehicle main body; a plurality of supports that are provided on the bottom surface of the working vehicle main body via support cylinders which can respectively extend/contract in the up-down direction and that are capable of supporting the working vehicle main body when the extension/contraction mechanisms extend/contract in the left-right direction; wheel run-off prevention rollers that are provided near each tire via a position adjustment means and that are caused to abut a side wall of the slope frame under the tires by the position adjustment means when moving on the slope face to prevent the tire from running off the slope frame; and a drilling device that is provided to the working vehicle main body.
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Inventors:
OKAMOTO TOSHIHITO (JP)
Application Number:
PCT/JP2015/005084
Publication Date:
April 13, 2017
Filing Date:
October 06, 2015
Export Citation:
Assignee:
OKAMOTO TOSHIHITO (JP)
International Classes:
E02D17/20; E21B7/04
Foreign References:
| JP2013112955A | 2013-06-10 | |||
| JP2013133594A | 2013-07-08 | |||
| JP2001248161A | 2001-09-14 | |||
| JPH116153A | 1999-01-12 | |||
| JP2008080948A | 2008-04-10 |
Attorney, Agent or Firm:
Miura, mitsuyasu (JP)
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