PROBLEM TO BE SOLVED: To provide a paddy working machine that can effectively carry out groove-cutting work/intertilling work in paddy field with no load on the worker because it is easily usable for the worker.SOLUTION: The wheel constituted by arranging a plow blade-shaped and soil-pushing plate 213 on the outer wheel 212 having proper spokes is fit to the front and the rear of the frame 11 that has the saddle part 113 and the steering mechanism 12 on the middle part as in a bicycle, and the paddy working machine is constituted of the running machine body having the driving mechanism for driving the front and the rear wheels, and the groove-cutting machine body 4 that has an inclined shape whose rear position becomes lower and is attached to the reap part of the running machine body and pushes and thrusts the soil to form grooves by being arranging in the running machine body and towed.COPYRIGHT: (C)2008,JPO&INPIT【課題】使い易く作業者に負担をかけない水田の溝切り作業・中耕作業を効率的に実施できる水田作業機を提供する。【解決手段】適宜なスポークを備えた外輪212に鍬歯状掻き板213を付設した車輪を、自転車形態のように中間部分にサドル部113及び舵取り機構12を備えたフレーム11の前後に装着し、更に前後車輪を駆動する駆動機構を装備させた走行機体と、後方箇所が低位なる傾斜形状を備え、前記走行機体の後部に装着され牽引されることで土壌を掻き分ける溝切り体4とで構成する。【選択図】図1
