PROBLEM TO BE SOLVED: To improve the transfer efficiency of reaped crops to a roll baler device from a reaper while improving reaping efficiency and operability.SOLUTION: A reaper is arranged over the substantially-whole area in a machine body width direction in front of a vehicle body frame, and a driver seat is arranged at a first side being a front side of the machine body width direction in an installation space above the vehicle body frame. A transfer duct has a succession part which is connected to the reaper, and a fore-and-aft extension part which is connected to the succession part, and progresses along a machine body fore-and-aft direction in a space at a second side of the machine body width direction rather than the driver seat. A first sidewall at the first side of the machine body width direction in the succession part is inclined so as to be positioned at the second side of the machine body width direction from the first side of the machine body width direction as progressing toward an upper end side from a lower end side.COPYRIGHT: (C)2014,JPO&INPIT【課題】刈取効率及び操縦性を向上させつつ、刈取装置からロールベーラ装置への刈取作物の搬送効率の向上を図る。【解決手段】刈取装置は車体フレームより前方において機体幅方向略全域に亘って配置され且つ運転席は車体フレーム上の設置空間のうち機体幅方向第1側で且つ前側に配置されている。搬送ダクトは刈取装置に連結される受継部と受継部に連結され且つ運転席より機体幅方向第2側のスペースにおいて機体前後方向に沿った前後方向延在部とを有し、受継部における機体幅方向第1側の第1側壁は下端側から上端側へ行くに従って機体幅方向第1側から機体幅方向第2側に位置するように傾斜されている。【選択図】図4