PROBLEM TO BE SOLVED: To reduce the possibility of dropping harvest stored in a storage tank of a corn harvester from a recessed opening along with inclination of the storage tank.SOLUTION: A storage tank 60 includes an inlet 6A and outlet 6c of a harvest and can change posture between storage posture where the inlet 6A faces a conveyance terminal of a conveyance device so as to store the harvest and discharge posture where the storage tank is inclined such that the inlet 6A side is higher than the outlet 6C side so as to discharge the harvest from the outlet 6C. In an upper edge of a peripheral wall of the storage tank 60, the upper edge of the peripheral wall other than location where the inlet 6A is formed is formed higher than a lower edge of the inlet 6A. A shielding member 67 capable of closing the whole of the inlet 6A or a portion on a close side to the outlet 6C in the inlet 6A is arranged.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】トウモロコシ収穫機の貯留タンク内に貯留された収穫物が、貯留タンクの傾倒に伴って凹入開口部からこぼれ落ちる可能性を軽減する。【解決手段】貯留タンク60は収穫物の投入口6Aと排出口6Cとを備え、投入口6Aが搬送装置の搬送終端に対向して収穫物を貯留可能な貯留姿勢と、排出口6C側よりも投入口6A側が高くなるように傾倒して収穫物を排出口6Cから排出可能な排出姿勢と、に姿勢変更可能に構成され、貯留タンク60の周壁の上縁のうち、投入口6Aが形成されている箇所以外における周壁の上縁が、投入口6Aの下縁よりも高く形成され、投入口6Aの全部、または、投入口6Aのうち排出口6Cに近い側の部分を閉塞可能な遮蔽部材67が備えられている。【選択図】図4
