PROBLEM TO BE SOLVED: To provide a work vehicle capable of preventing a reference position for a rectilinear travel from being acquired due to an improper operation and curtailing increase of the quantity of components.SOLUTION: The work vehicle includes: a steering member 35 for performing a steering operation to a vehicle body a position information acquisition device 200 for acquiring positional coordinates of the vehicle body an automatic rectilinear travel device 205 for causing the vehicle body to perform rectilinear travel by activating the steering member 35 and a control unit 100 for controlling each part of the vehicle body. The work vehicle is provided with a reference position acquisition member for acquiring a reference position to be a reference for rectilinear travel of the vehicle body and a switch on/off member for switching on/off the automatic rectilinear device 205. The control unit 100 is constituted to activate the automatic rectilinear travel device 205 by performing a switch-on operation to the switch on/off member in a state where the reference position is acquired.SELECTED DRAWING: Figure 13COPYRIGHT: (C)2018,JPO&INPIT【課題】 直進走行の基準位置が誤操作で取得されることを防止できると共に、部品数の増大を抑えることができる作業車両を提供する。【解決手段】 機体を操舵操作する操舵部材35と、機体の位置座標を取得する位置情報取得装置200と、操舵部材35を作動させて機体を直進走行させる自動直進装置205と、機体各部の制御を行う制御装置100を備える作業車両において、機体の直進走行の基準となる基準位置を取得する基準位置取得部材と、自動直進装置205を入切する入切部材を設け、制御装置100は、基準位置を取得した状態で入切部材を入操作することにより、自動直進装置205を作動可能に構成する。【選択図】図13
