PROBLEM TO BE SOLVED: To aim at the enlargement of the volume of a grain tank, while keeping a machine body as compact, by effectively utilizing a right hand side directional space of a discharged straw-treating part.SOLUTION: This combine is provided by installing a traveling device 2 in the lower direction of a machine body frame 1, a threshing device 3 at the upper direction of the machine frame 1, a discharged straw-conveying device 27 and a discharged straw-treating part 7 having a cutter 28 at the rear direction of the threshing device 3, a grain tank 5 at the side part of the threshing device 3 and a rear side swelling part 22 protruding in rear direction at the rear surface of the grain tank 5, extending the rear surface of the rear side swelling part 22 from the final end of the discharged straw-conveying device 27 to the right side direction of the rear directional discharged straw-treating part 7, and at the rear direction of the rear side swelling part 22, installing a cereal grain-ascending for discharging device 13 for ascending and discharging the cereal grains in a grain tank 5.COPYRIGHT: (C)2008,JPO&INPIT【課題】グレンタンクの容積の不足。【解決手段】機体フレーム1の下方に走行装置2を設け、機体フレーム1の上方に脱穀装置3を設け、該脱穀装置3の後方に排藁搬送装置27およびカッター28を有する排藁処理部7を設け、前記脱穀装置3の側部にグレンタンク5を設け、該グレンタンク5の後面には後方に突出する後側膨出部22を設け、該後側膨出部22の後面は、前記排藁搬送装置27の終端より後方の排藁処理部7の右側方まで後方に延長させ、該後側膨出部22の後方にグレンタンク5内の穀粒を揚穀排出する排出用揚穀装置13を設けたコンバイン。【選択図】図8