| 摘要 |
PROBLEM TO BE SOLVED: To provide a crop harvester which can perform interval adjustment between left and right travel devices so as not to break, and can prevent the accumulation of foliage parts separated from crops on a machine body.SOLUTION: A crop harvester is provided with: a pulling out and conveying device 19 for clamping a foliage part and pulling out a crop from a farm field; left and right travel devices 84L, 84R for traveling the farm field; an interval adjustment mechanism 95 for adjusting a lateral interval of the left and right travel devices; an adjustment actuator 89 for actuating the interval adjustment mechanism 95, which is provided in an expandable and contractable way; and a restraining mechanism 92r for forcibly stopping the expansion and contraction of the adjustment actuator 89. A transmission member 78R for transmitting a drive force to the left and right travel devices 84L, 84R and a travel support member 90 for supporting the left and right travel devices 84L, 84R expand and contract while interlocking with each other. |
