PROBLEM TO BE SOLVED: To enable the center of gravity of grains in the grain tank to be low, while inhibiting the volume decrease of the grain tank in a combined harvester installed with a grain tank-supporting part for supporting the grain tank as freely rocking around an axis core in the vertical direction of a traveling machine body and also rocking the grain tank as a closed posture of facing the front to rear direction of the grain tank to the front to rear direction of the traveling machine body and an open posture of positioning the front end side of the grain tank at the lateral outside of the traveling machine body, at the machine body frame of the traveling machine body.SOLUTION: This combined harvester is provided by installing the grain tank-housing space 25 at the machine body frame 2 in a state of opening by facing in the lateral outside direction of the traveling machine body, and constituting that the bottom part of the grain tank 6 enters into the grain tank-housing space 25 in a state that the grain tank 6 is supported as a closed posture.COPYRIGHT: (C)2010,JPO&INPIT【課題】穀粒タンクを走行機体上下向き軸芯まわりに揺動自在に支持し、かつ穀粒タンクの前後向きが走行機体前後向きになった閉じ姿勢と、穀粒タンクの前端側が走行機体の横外側に位置した開き姿勢とに穀粒タンクを揺動させるタンク支持部を、走行機体の機体フレームに設けたコンバインにおいて、穀粒タンクの容量減少を抑制しながらタンク内穀粒の重心を低くすることができるようにする。【解決手段】機体フレーム2にタンク収容空隙25を走行機体横外側向きに開口した状態で設けてある。穀粒タンク6が閉じ姿勢に支持された状態で穀粒タンク6の底部がタンク収容空隙25に入り込むように構成してある。【選択図】図8
