PROBLEM TO BE SOLVED: To provide a working vehicle for hitching various working implements for chemical spraying and other farm work, and enabling proper lifting and lowering of a lifting device for lifting or lowering the working implements.SOLUTION: A traveling vehicle includes a spraying device (10) for spraying chemicals, and a detachable operation board (30) to operate the spraying device (10). The operation board (30) is provided with a board-side lifting lever (34) to operate lifting and lowering motion of lifting devices (13, 41), and the traveling vehicle is provided with vehicle-side lifting levers (36, 44) to operate lifting and lowering motion of lifting devices (13, 41). The lifting devices (13, 41) are operable with the board-side lifting lever (34) when the spraying device (10) to spray chemicals and the operation board (30) to operate the spraying device (10) are attached to the traveling vehicle, and the lifting devices (13, 41) are operable with the vehicle-side lifting levers (36, 44) when the spraying device (10) and the operation board (30) are not attached to the traveling vehicle.COPYRIGHT: (C)2013,JPO&INPIT【課題】薬液散布やその他農作業用の各種作業機を装着する作業車両において、作業機を昇降する昇降装置を適切に昇降できることを課題とする。【解決手段】走行車体には薬液を散布する散布装置(10)と、散布装置(10)を操作する操作盤(30)を着脱可能に構成し、操作盤(30)には昇降装置(13,41)の昇降動作を操作する操作盤側昇降用レバー(34)を設け、走行車体側には昇降装置(13,41)の昇降動作を操作する走行車体側昇降用レバー(36,44)を設け、薬液を散布する散布装置(10)と散布装置(10)を操作する操作盤(30)を装着した場合には、操作盤側昇降用レバー(34)で昇降装置(13,41)を操作可能とする構成とし、前記散布装置(10)と操作盤(30)を装着しない場合には走行車体側昇降用レバー(36,44)で昇降装置(13,41)を操作可能とする。【選択図】 図5
