PROBLEM TO BE SOLVED: To provide a combine-harvester capable of reducing a manufacturing cost including a cost for sheet metal work of support leg bodies and achieving weight saving of support leg bodies.SOLUTION: The combine-harvester includes right and left support leg bodies 81a and 81b each of which is widened with the right/left width dimension becoming larger at each lower end side when viewed in longitudinal direction of a traveling machine body 1 and right and left auxiliary support leg bodies 82a each of which extends along the surface of each of the support leg bodies 81a and 81b at the exterior side of the combine-harvester. Right and left truck frames 50 are connected to each other via the right and left support leg bodies 81a and 81b and the auxiliary support leg bodies 82a under the traveling machine body 1 at the right and left sides, and each of right and left travel parts 2 is supported on each of the right and left truck frames 50. A support leg bracket body 86 is provided at the upper surface side of each of the truck frames 50 and the lower end side of each of the support leg bodies 81a and 81b is integrally fixed on the lateral surface of each of the truck frames 50 and the lateral surface of each of the support leg bracket bodies 86, while the surface of the upper end side of each of the auxiliary support leg bodies 82a is integrally press-bonded to the flat top surface of each of the support leg bracket bodies 86.SELECTED DRAWING: Figure 10COPYRIGHT: (C)2017,JPO&INPIT【課題】支脚体の板金加工などの製造コストを低減できると共に、支脚体の軽量化を図ることができるようにしたコンバインを提供する。【解決手段】走行機体1前後方向視で下端側の左右幅寸法が大きくなる末広がり状の左右の支脚体81a,81bと、支脚体81a,81bの機外側面に沿って延設させる左右の補助支脚体82aを備え、走行機体1の左右両側下方に左右の支脚体81a,81bと補助支脚体82aを介して左右のトラックフレーム50を連結させ、左右のトラックフレーム50に左右の走行部2を支持する構造であって、トラックフレーム50の上面側に支脚ブラケット体86を設け、トラックフレーム50の側面と支脚ブラケット体86の側面に支脚体または81a,81bの下端側を一体的に固着すると共に、支脚ブラケット体86の平坦な上面に補助支脚体82aをの下端側を一体的に面圧着させる。【選択図】図10