| 摘要 |
PROBLEM TO BE SOLVED: To provide a weeder for a paddy field in which a worker can ride on a working machine and efficiently perform weeding work with less labor.SOLUTION: A weed treatment apparatus for a paddy field is constituted by providing a rod support part 4 at the machine body rear part of a worker riding type working machine 1 traveling in the paddy field while rotating a driving wheel 3 by a power source 2, fixing a pull rod 5 orthogonal to a traveling direction, horizontally to the rod support part 4, and locking wires 7 from which weeding implements 8 hang down, to a large number of wire hanging parts 6 provided at the pull rod 5 at equal spaces that correspond to the rice seedlings of the paddy field. The weeding implement 8 includes (a) rectangular side face plates 9 with the plate surfaces facing in parallel and with a space between the plate surfaces being determined by a rear shaft provided at the rear side center of the plate surfaces, (b) a traction rod 10 made of metal with its center part bent at an acute angle and with both ends connected to both side face plates 9, (c) metal wires 11, 12 stretched in a vertically parallel manner across the upper and lower front ends of the side face plates 9, and (d) a large number of square shape disks 13 of substantially the same diameter, with the disk surface center pivoted at equal spaces to the rear shaft. |
