PROBLEM TO BE SOLVED: To provide a ridging working machine enabling a customer to easily connect a bottom plate and leveling plates to soil removing plates.SOLUTION: The ridging working machine 1 is mounted to the rear part of a tiller 80 and advances with the forward travel of the tiller 80 to perform ridging work. The ridging working machine 1 includes the soil removing plates 3 disposed on the front side in a traveling direction to divide dug-up cultivated soil to the right and left the bottom plate connected in a vertically turnable manner to the lower side rear parts of the soil removing plates 3 and extended to the rear side and the leveling plates 20 disposed on both sides in a lateral direction to the traveling direction of the bottom plate and pressing the cultivated soil divided to the right and left by the soil removing plates 3, to the ridges on both right and left sides to level the cultivated soil and a position adjusting means 30 mounted to the soil removing plates 3 to move the bottom plate 10 and the leveling plates 20 vertically in a position adjustable manner. The bottom plate 10 and the leveling plates 20 are integrally formed and detachably mounted to the soil removing plates 10 and the position adjusting means 30.COPYRIGHT: (C)2013,JPO&INPIT【課題】顧客が底板及び均し板を排土板に簡易に接続可能な畦立て作業機を提供する。【解決手段】畦立て作業機1は、耕耘機80の後部に装着され、耕耘機80の前進走行に伴って進行して畦立て作業を行う。畦立て作業機1は、進行方向前側に配設されて掘り上げた耕土を左右に分ける排土板3と、排土板3の下側後部に上下方向に回動自在に接続されて後方側へ延びる底板と、底板の進行方向に対して左右方向両側に配設されて排土板3によって左右に分けられた耕土を左右両側の畦に押し付けてならす均し板20と、排土板3に取り付けられて底板10及び均し板20を上下方向に位置調節可能に移動させる位置調節手段30とを備える。底板10及び均し板20は一体的に形成されて、排土板10及び位置調節手段30に対して着脱可能に取り付けられる。【選択図】 図1
