PROBLEM TO BE SOLVED: To enable a continuous levee-reshaping operation at adjacent sides without stopping the continuous operation by using a levee-coating machine carrying out the operation at an offset position according to the progress of a traveling machine body.SOLUTION: The method of the continuous levee-reshaping operation includes carrying out straightly advancing levee-reshaping operation at one side of a field, carrying out a curved levee-reshaping operation at the position from the end terminal part thereof to the starting terminal part of the adjacent side, and thereafter carrying out the straight-advancing levee-reshaping operation again, by using the levee-coating machine 50 equipped with an operation part 51 attached to the tip of a transmission member installed in the rear side of the traveling machine body 2 so as to be freely horizontally turnable or horizontally movable based on the traveling machine body 2, and a controlling means for independently carrying out non-step control of the horizontally turned or horizontally moved quantity of the transmission member, and the horizontally turned quantity of the operation part 51 and maintaining the straightly advancing properties till the vicinity of the corner part of the field while allowing the operation part 51 to follow the levee at the frontward movement accompanying the turning of the traveling machine body 2 based on the information from a sensor 20 for detecting the position and the bearing of the operation part 51.COPYRIGHT: (C)2010,JPO&INPIT【課題】走行機体の進行に沿ってオフセット位置で作業を行う畦塗り機を用いて、連続作業を中止することなく、隣り合う辺の連続整畦作業を可能にすること。【解決手段】走行機体2の後方にこの走行機体2に対して水平回動または水平移動自在に架設される伝動部材の先端に水平回動自在に装着された作業部51と、作業部51の位置及び方位を検出するセンサ20からの情報に基づいて前記伝動部材の水平回動または水平移動の量と作業部51の水平回動の量を独立して無段階に制御し、走行機体2の旋回をともなう前進動時に作業部51を畦に沿わせたまま、その圃場の隅部付近までの直進性を維持させる制御手段とを備える畦塗り機50を用いて、圃場の一辺に対し直進整畦作業を行い、その終端部から隣り合う辺の始端部にかけては曲線整畦作業を行い、その後再び直進整畦作業を行うこと。【選択図】 図3
