| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce a manufacturing cost as an entire model group by promoting sharing of front axle cases or the like in a rice transplanter having models with different treads between left/right wheels.SOLUTION: The rice transplanter according to the present invention includes a traveling machine body 1 equipped with an engine 8 and a transmission case 9, and a planting part 4 liftably/lowerably mounted on the traveling machine body 1 via a link mechanism 6. The rice transplanter causes a pair of left/right front axle cases 10 provided at a front part of the traveling machine body 1 to support front wheels 2, and causes rear axle cases 12 provided at a rear part of the traveling machine body 1 to support rear wheels 3. An upper end side of each front axle case 10 is attached to a machine body frame 7 of the traveling machine body 1. The respective front axle cases 10 are connected to the machine body frame 7 such that a mutual arrangement interval with respect to the machine body frame 7 is wideningly/narrowingly adjustable in the horizontal direction.</p> |
