PROBLEM TO BE SOLVED: To provide an agricultural machine that enables proper tilling leveling work.SOLUTION: An agricultural machine 1 includes a center working part 2 connected to a tractor, and a right and left extension working part 3 turnable to the center working part 2. The extension working part 3 includes an extension machine body 41, and an extension plowing body 42 is provided between a chain case part 52 and a bracket part 51 of the extension machine body 41. An extension leveling body 43 is provided at the rear end of a plowing body cover part 50 of the extension machine body 41. An untilled area treating blade 66 is provided at the lower part front side of the bracket 51 of the extension machine body 41.COPYRIGHT: (C)2015,JPO&INPIT【課題】適切な耕耘整地作業ができる農作業機を提供する。【解決手段】農作業機1は、トラクタに連結する中央作業部2と、この中央作業部2に対して回動可能な左右の延長作業部3とを具備する。延長作業部3は、延長機体41を備え、この延長機体41のチェーンケース部52およびブラケット部51間には延長耕耘体42を設ける。延長機体41の耕耘体カバー部50の後端部には延長整地体43を設ける。延長機体41のブラケット部51の下部前側には、残耕処理刃66を設ける。【選択図】図1
