PROBLEM TO BE SOLVED: To provide a grain sideways discharge device of a combine harvester, capable of simplifying and lowering the cost of an installation structure of the grain sideways discharge device to a grain tank, and efficiently turning around the longitudinal shaft of the grain tank to be switched between the grain storing work attitude and the maintenance work attitude.SOLUTION: A grain tank 5 is provided to freely turn together with a grain sideways discharge device 1 around a longitudinal shaft erected on a machine body frame 2 as a fulcrum to be switched between the grain storing work attitude and the maintenance work attitude, and the lower part of the grain sideways discharge device 1 is provided with an inverted-L shaped fitting member 36 including a horizontal fitting piece and a longitudinal fitting piece 36b which are abutted on the top face and the side of a frame member 2b of the machine body frame 2, respectively. The lower part of the grain sideways discharge device 1 is removably fitted to the frame member 2b through the fitting member 36, and the tip of the horizontal fitting piece is provided with a guide part 36c inclined upward, so that the grain tank is guided to return to the grain storing work attitude through the guide part 36c.COPYRIGHT: (C)2014,JPO&INPIT【課題】グレンタンクに対し穀粒側方排出装置の設置構造を簡単且つ廉価にすると共に、グレンタンクの縦軸を中心に穀粒貯留作業姿勢とメンテナンス作業姿勢との切換回動を能率よく行うことができるコンバインの穀粒側方排出装置を提供する。【解決手段】グレンタンク5を穀粒側方排出装置1と共に、機体フレーム2に立設される縦軸を支点に穀粒貯留作業姿勢とメンテナンス作業姿勢側とに切換回動自在に設け、且つ穀粒側方排出装置1の下部に機体フレーム2のフレーム部材2bの上面と側面とに各接当させる横取付片と縦取付片36bからなる逆L字状の取付部材36を設け、該取付部材36を介し穀粒側方排出装置1の下部をフレーム部材2bに着脱自在に取付けると共に、上記横取付片の先端部に上向きに傾斜させた誘導部36cを設け、誘導部36cを介して穀粒貯留作業姿勢に復帰案内させるように構成にした。【選択図】図3
