| 摘要 |
PROBLEM TO BE SOLVED: To improve driving operability when an operator carries out the operation of the combine harvester while walking after getting off from a machine body. SOLUTION: The combine harvester having a driving operation column arranged at the front part of a driver's seat having an arranged step is characterized by the base end of a traveling speed-changing lever supported by the side face of the upper part of the operation column so as to be freely turned in the front and rear direction, and a knob part at the upper end of the traveling lever, protruded from the step to the outside of the car body. COPYRIGHT: (C)2006,JPO&NCIPI
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