PROBLEM TO BE SOLVED: To provide a paddy weeding machine that is compact and has high versatility, is superior in weeding performance, and is reduced in damage and push-down of the planted seedlings.SOLUTION: Brush members 28 having common shapes in left and right directions are arranged to a brush body 3 so that the weeding of interrow spaces and inter-root spaces of the planted seedlings P may be performed uniformly, the brush members 28 each are formed in a linear shape or a slow arc-shape, and the linear or arc-shaped tip is inserted into a paddy field. The brush members 28 are divided to front and back, and are provided in multiple rows. The arrangement density of the brush members 28 at the back row side is densely arranged to a traveling direction front row side. A driving device 10 for making the brush body 3 slide and drive in the left and right directions, and a float 11 coming in contact with the paddy field to travel or glide and supporting a weeding frame 2, are mounted to the weeding frame 2.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】コンパクトで汎用性が高く、除草性能が優れているほか、植付苗の損傷や押倒しが少ない水田用除草機を提供する。【解決手段】植付苗Ｐの条間及び株間の除草が均一に行えるように、ブラシ本体３に対し、左右方向において共通の形状のブラシ部材２８を配置し、ブラシ部材２８を直線状又は緩やかな円弧状に形成し、直線状又は円弧状の先端が田面に挿入される。ブラシ部材２８を前後に分けて複数列設け、進行方向前列側に対し後列側ブラシ部材２８の配置密度を高密度にして配置する。ブラシ本体３を左右方向にスライド駆動させる駆動装置１０と、田面に接して走行又は滑走し除草フレーム２を支持するフロート１１とを除草フレーム２に取付ける。【選択図】図１
