PROBLEM TO BE SOLVED: To provide a harvester in which a vertical direction length of an operation part frame for supporting the operation part is shortened as much as possible on maintaining forward visibility well by setting an operation part in a predetermined height, and the rigidity is improved while avoiding an increase of strength and the number of usage of an operation part frame in itself.SOLUTION: A harvester includes a main frame 10 with a working device installed thereon, and a support base frame 12 connected to the main frame 10 and having an operation part frame 6 installed thereon. The support base frame 12 includes an installation part 12a of the operation part frame 6 for supporting the operation part at the position higher than the upper surface of the main frame 10, and is disposed so that a drive shaft to a traveling device provided to a transmission unit 21 may be positioned below this support base frame 12.COPYRIGHT: (C)2015,JPO&INPIT【課題】運転部を所定の高さに設定して前方視界を良好に保つにあたり、その運転部を支持する運転部フレームの上下方向長さをできるだけ短縮して、運転部フレーム自体の強度や使用本数の増加を避けながら剛性を向上させる。【解決手段】作業装置が搭載された主フレーム10と、その主フレーム10に連結され、運転部フレーム6が設置された支持台フレーム12とを備え、支持台フレーム12は、主フレーム10の上面よりも高い位置に運転部を支持する運転部フレーム6の設置部12aを備え、この支持台フレーム12よりも下方に、伝動部21に備えた走行装置への駆動軸が位置するように配備されている。【選択図】図7
