PROBLEM TO BE SOLVED: To efficiently attach and detach a driver seat and a driver seat support device in maintenance of an engine room and a drive part.SOLUTION: There is provided a combine-harvester 1 comprising a drive part 9 in which a driver seat 11 on which an operator is seated, is arranged and an engine room 15 in which an engine 14 is arranged, and comprising a partition wall 30 for partitioning the drive part 9 and the engine room 15 on at least a lower side of the driver seat 11. The driver seat 11 is supported by a driver seat support device 36 which is fastened to only a plane which faces a front side of the partition wall 30, and based on fastening and release of fastening of the fastened portion, the driver seat 11 and the driver seat support device 36 are integratedly attached/detached to/from the combine harvester.SELECTED DRAWING: Figure 7COPYRIGHT: (C)2019,JPO&INPIT【課題】エンジンルームや運転部のメンテナンスに際し、運転座席及び運転座席支持装置を効率良く着脱可能とする。【解決手段】オペレータが座る運転座席11が配置される運転部9と、エンジン14が配置されるエンジンルーム15と、を備えるコンバイン1であって、少なくとも運転座席11の下方で運転部9とエンジンルーム15とを仕切る仕切壁30を備え、運転座席11は、仕切壁30の前方を向く面にのみ締結された運転座席支持装置36で支持され、前記締結箇所の締結及び締結解除に基づいて、運転座席11及び運転座席支持装置36が一体的に着脱される。【選択図】図7
