PROBLEM TO BE SOLVED: To provide a combine harvester that suppresses influence of vibration on a prop even in receiving an engine vibration while avoiding scale up of structure of the prop itself.SOLUTION: The combine harvester includes arranging an engine bonnet 21 at one side of right and left of a machine and a threshing apparatus 3 at the other side of right and left of the machine. The engine bonnet 21 is supported on the prop 35 at the central side of right and left of the machine and is in a position in the vertical direction of the machine and is freely rotated and changed from a closed state in which the engine bonnet 21 covers the engine 28 around the vertical axis X of the prop 35 to an open state in which the engine bonnet 21 is moved to the outside of the machine and the engine 28 is opened. The threshing apparatus 3 is connected and fixed through a connection and fixation tool A on the prop 35.COPYRIGHT: (C)2010,JPO&INPIT【課題】支柱自体の構造の大型化を回避しながら、エンジン振動等を受けても、影響を抑制できるコンバインを提供する。【解決手段】機体の左右一方側にエンジンボンネット21を配置し、機体の左右他方側に脱穀装置3を配置する。エンジンボンネット21を、機体の左右中央側に配置した機体上下向き姿勢の支柱35に支持して、その支柱35の上下向き軸芯Xまわりに、エンジンボンネット21がエンジン28を覆った閉じ状態と、エンジンボンネット21が機体外方に移動してエンジン28を開放した開き状態とに回動切り換え自在に構成する。脱穀装置3を、連結固定具Aを介して支柱35に連結固定してある。【選択図】図6
