PROBLEM TO BE SOLVED: To embody a combine harvester equipped with a threshing device which can be inexpensively implemented by stabilizing support structure of a straw conveyor without requiring special reinforcement support structure.SOLUTION: The combine harvester is provided with the threshing device (4) in an upper part of a vehicle body (2) equipped with a crawler for traveling (1), and provided with a straw carrier device (14) in a rear side of a treatment room (8) with which the threshing device (4) is equipped. The combine harvester has a constitution to drive a straw conveying device (14) from a bevel gear case (19) by arranging an axis (P) of the vehicle body front-back direction at an upper part position by the opposite side to the side where a feed chain (11) is prepared to the treatment room (8), and extending a support frame (38) integrated with a bevel gear case (19) which rotates to circumference of the axis (P) to the feed chain (11) side.COPYRIGHT: (C)2012,JPO&INPIT【課題】排藁搬送装置の支持構成の安定化を図り、特別な補強支持構成を要することなく安価に実施できる脱穀装置を備えたコンバインを具現する。【解決手段】走行用のクローラ(1)を備えた車体(2)の上部に脱穀装置(4)を設け、脱穀装置(4)に備える扱室(8)の後側に排藁搬送装置(14)を設けたコンバインにおいて、扱室(8)に対してフィードチェン(11)を設けた側とは反対側の上方位置に車体前後方向の軸心(P)を配置し、この軸心(P)回りに回動するベベルギヤケース(19)と一体の支持フレーム(38)をフィードチェン(11)側に延出させ、ベベルギヤケース(19)から排藁搬送装置(14)を駆動する構成とする。【選択図】図4
