PROBLEM TO BE SOLVED: To provide a working machine including such extended land-leveling members that land-leveling parts for leveling a field are extended outwardly right and left from the main land-leveling part, and achieving cost reduction and lightweight.SOLUTION: The working machine includes a land-leveling part 21 for leveling fields, and the land-leveling part 21 has land-leveling members 24 extended outwardly right and left from the main land-leveling part 25, wherein each of the extended land-leveling members 24 is made up of an extended land-leveling body 24A formed of an elastic resin and an attachment 24B stuck onto left or right one side of the extended land-leveling body 24A, and the attachment 24B is attached onto the main land-leveling part 25.COPYRIGHT: (C)2011,JPO&INPIT【課題】 圃場を整地する整地部が主整地部から左右方向外方に延出状とされた延長整地部材を備えた作業機においてコスト低下と軽量化とを図る。【解決手段】 圃場を整地する整地部21を備え、この整地部21が、主整地部25から左右方向外方に延出状とされた延長整地部材24を有する作業機において、前記延長整地部材24を、弾性を有する樹脂によって形成された延長整地部材本体24Aと、この延長整地部材本体24Aの左右一側に固着された取付体24Bとで構成し、前記取付体24Bを主整地部25に取り付ける。【選択図】図1
