| 摘要 |
PROBLEM TO BE SOLVED: To provide a rice transplanter having a mud sweeper which hardly becomes resistance in traveling while efficiently removing mud adhering to rear wheels of a working vehicle and to lugs of the wheels.SOLUTION: A roll brush 17 which is rotatable or rotatably drivable is arranged at a tip of a brush arm 16 which protrudes from a vehicle body 4 at a rotational upper peripheral part of a rear wheel 3 and downwardly at a front side from a frame 15, a turning support shaft 19 of the brush arm 16 having the roll brush 17 is arranged at a vehicle body frame 11 at a rear wheel 3 upper side part so as to be vertically turnable, the roll brush 17 at the tip of the brush arm is arranged in an inclined posture at which the roll brush is located below the rear wheel 3 in a forward rotation direction, and mud which adheres to a clearance between wheel lugs 2 is swept by the rotation of the roll brush 17.SELECTED DRAWING: Figure 1 |
