PROBLEM TO BE SOLVED: To achieve compactification of a fertilization power take-off case including an operation member equipped in the fertilization power take-off case, and thereby enable utilizing an arrangement space on a traveling machine body.SOLUTION: A clutch operating shaft for performing on/off operation of a fertilization clutch being a separate member from a transmission case and internally installed to a fertilization power take-off case 80 from the outside is rotatably pivoted to a boss part 87 provided in the case wall of the fertilization power take-off case 80. The boss part 87 and a projecting shaft portion 93b of the clutch operating shaft projecting from the boss part 87 to the outside of the fertilization power take-off case 80 outside is positioned inside a profile edge of the fertilization power take-off case 80 In the back-and-forth direction view.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2016,JPO&INPIT【課題】施肥動力取り出しケースに装備される操作部材を含めての施肥動力取り出しケースのコンパクト化を図り、走行機体上における配置スペースを有効利用できるようにする。【解決手段】ミッションケースとは別体の施肥動力取り出しケース80に内装された施肥クラッチを外部から入り切り操作するためのクラッチ操作軸が、施肥動力取り出しケース80のケース壁に備えたボス部87に回転自在に枢支され、ボス部87、及びそのボス部87から施肥動力取り出しケース80外へ突出するクラッチ操作軸の突出軸部分93bが、前後方向視で施肥動力取り出しケース80の外郭縁の内側に位置する。【選択図】図6
