Title:
SLOPE WORK VEHICLE
Document Type and Number:
Japanese Patent JP3310937
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a work vehicle capable of safely traveling and stopping on a slope without being floated at the tip section and tumbled by providing a hoisting tool using a winch capable of winding a fitted wire.
SOLUTION: The tip section of the wire of a winch 13 passing through a wire guide roller 11 is fixed to a fixed member 15 located at the upper section of a slope frame 3, the hydraulic drive device of a work vehicle body 1 is operated while the wire is wound on the winch 13, and crawlers 5 are driven to travel a work vehicle upward on the slope frame 3. The wire wound on the winch 13 passes through the wire guide roller 11, and the tensile force of the wire acts as the force to press the tip section of the work vehicle body 1 to the slope frame 3 and efficiently prevents a tumble. When the tumble preventing bar of a slip/tumble preventing device 16 is located near the slope frame 3 not to hinder a travel, the tumble can be prevented more reliably.
Inventors:
Toshihito Okamoto
Application Number:
JP29908498A
Publication Date:
August 05, 2002
Filing Date:
October 05, 1998
Export Citation:
Assignee:
Toshihito Okamoto
International Classes:
E02F3/32; B66D1/60; E02D17/20; E02F3/96; (IPC1-7): B66D1/60; E02D17/20; E02F3/32; E02F3/96
Domestic Patent References:
| JP10237892A | ||||
| JP3198711A | ||||
| JP733682B2 | ||||
| JP4814282Y1 |
Attorney, Agent or Firm:
Mitsuyasu Miura
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