PROBLEM TO BE SOLVED: To provide a combine harvester compacting the whole machine body by a first grain lifting conveyor, a second reduction conveyor and arrangement in the combine harvester equipped with a branch-treating device that is communicated with the end of the second reduction conveyor and treats tailings, etc.SOLUTION: In the combine harvester equipped with a threshing part having a threshing cylinder, a separation part for separating grain at a threshing part by shaking separation and pneumatic separation, a dust transfer hole treatment cylinder that is communicated with the dust transfer hole of the treating part and retreats threshed culms, a first grain lifting conveyor communicated with a first conveyor, the second reduction conveyor communicated with a second conveyor, a branch-treating device communicated with the end of the second reduction conveyor and treats tailings, etc., the first grain lifting conveyor and the second reduction conveyor are erected approximately in parallel when viewed from the front of the machine body and arranged in an offset state when viewed from the front of the machine body.COPYRIGHT: (C)2010,JPO&INPIT【課題】二番還元コンベアの終端に連通し二番物等を処理する枝梗処理装置を備えたコンバインにおいて、一番揚穀コンベアと二番還元コンベアと配置により機体全体をコンパクトにするコンバインを提供すること。【解決手段】扱胴を有する脱穀部と、脱穀部で穀粒を揺動選別・風選別する選別部と、脱穀部の送塵口に連通して脱穀物を再処理する送塵口処理胴と、一番コンベアに連通した一番揚穀コンベアと、二番コンベアに連通した二番還元コンベアと、二番還元コンベアの終端に連通し二番物等を処理する枝梗処理装置と、を備えたコンバインにおいて、一番揚穀コンベアと二番還元コンベアとは、機体正面視において略平行に立設すると共に、機体正面視でオフセット状態に配設している。【選択図】図4
