PROBLEM TO BE SOLVED: To provide a structure of an operation part in a harvester capable of arranging a control column to the rear side while keeping the dwelling property of the operation part and operation efficiency of a steering operation tool in a good state.SOLUTION: The structure of the operation part in the harvester is equipped with the control column 24 installed at the front of a drivers seat 21 and the steering operation tool 26 projecting upward from the top surface 31 of the control column 24. The top surface 31 of the control column 24 is a stepped surface in which the arrangement height of a control site 31a where the steering operation tool 26 projects is made higher and the arrangement height of a lateral end site 31b located on the side of the lateral end of the control column than the control site 31a.COPYRIGHT: (C)2009,JPO&INPIT【課題】 運転部の居住性や操向操作具の操作性を良い状態にしながら操縦塔を後方側に寄せることができる収穫機の運転部構造を提供する。【解決手段】 運転座席21の前方に設けた操縦塔24と、操縦塔24の上面31から上方に突出した操向操作具26とを備えている。操縦塔24の上面31が、操向操作具26が突出する操縦部位31aでの配置高さが高くなり、操縦部位31aよりも操縦塔横端側に位置する横端側部位31bでの配置高さが低くなった段付き面になっている。【選択図】 図3
