PROBLEM TO BE SOLVED: To provide a harvester that has an extended driving part space at a floor surface level while being facilitated in operation of a speed change operation tool.SOLUTION: In the harvester, a side case and a side panel 61 disposed in an upper end part of the side case are provided on a lateral side of the driving part 60. A floor surface 34a of the driving part is provided at the full width of the driving part to form a passage part 64 positioned forward of a driving seat 60 and the side panel 61 along the full width of the driving part. The traveling speed change operation tool 75 is provided in a part near the front end in the side panel 61.COPYRIGHT: (C)2015,JPO&INPIT【課題】変速操作具の操作を行い易くしながら、床面レベルでの運転部スペースを広くできる収穫機を提供する【解決手段】運転座席60の横側方に、サイドケース及びサイドケースの上端部に配備されたサイドパネル61を設けてある。運転部の床面34aを運転部の全幅にわたって設けて、運転座席60及びサイドパネル61の前方に運転部の全幅にわたって位置する通路部64を形成してある。サイドパネル61のうちの前端寄りの部位に、走行用の変速操作具75を設けてある。【選択図】図6