PROBLEM TO BE SOLVED: To reduce the discharge time required to discharge threshed grains from a grain tank and to reduce damage to the threshed grains so as to facilitate enlargement of the grain tank.SOLUTION: A grain tank 20 is supported in such a manner as to freely swing between a storage attitude and a discharge attitude to which it swings from the storage attitude. The grain tank 20 has a grain discharge opening 25 through which grains are discharged as the grain tank 20 swings to the discharge attitude.COPYRIGHT: (C)2013,JPO&INPIT【課題】穀粒タンクの大型化を行ない易くする。【解決手段】穀粒タンク20を、貯留姿勢と貯留姿勢から揺動した排出姿勢とに揺動切換え自在に支持してある。穀粒タンク20に、穀粒タンク20の排出姿勢への揺動によって穀粒が排出される穀粒排出口25を備えてある。【選択図】図7
