PROBLEM TO BE SOLVED: To simplify an electric connection between a control part and a first auger operation tool and a second auger operation tool and the treatment procedure of the control part in a combine harvester constituted so as not to make an auger operation by the first auger operation tool complete against an auger operation by the second auger operation tool.SOLUTION: In the combine harvester which is equipped with the control part 24 for carrying out an auger driving control according to an operation signal from the first auger operation tool or the second auger operation tool and with which the control part 24 is constituted when different kinds of operation signals are simultaneously inputted from the first auger operation tool and the second auger operation tool, one operation signal has priority, the control part 24 carries out an auger driving control based on a previously inputted operation signal when different kinds of operation signals are inputted from the first auger operation tool and the second auger operation tool.COPYRIGHT: (C)2009,JPO&INPIT【課題】第1オーガ操作具によるオーガ操作と第2オーガ操作具によるオーガ操作とが競合しないように構成されたコンバインにおいて、制御部と第1オーガ操作具及び第2オーガ操作具との電気的接続や、制御部の処理手順を簡略化する。【解決手段】第1オーガ操作具又は第2オーガ操作具からの操作信号に応じてオーガの駆動制御を行う制御部24とを備え、制御部24を第1オーガ操作具と第2オーガ操作具とから異なる種類の操作信号が同時に入力されると、一方の操作信号を優先するように構成したコンバインにおいて、制御部24が第1オーガ操作具と第2オーガ操作具とから異なる種類の操作信号が入力されると、先に入力された操作信号に基づいてオーガの駆動制御を行う。【選択図】図3
