PROBLEM TO BE SOLVED: To improve the workability and save labor thereof.SOLUTION: The work vehicle according to an embodiment includes a traveling vehicle body 2, a steering member 35 for steering the traveling vehicle body 2, a position information acquiring device 200 for acquiring position coordinates of the traveling vehicle body 2, an automatic straight traveling device 205 for activating the steering member 35 to move the traveling vehicle body 2 straight ahead, a reference position acquiring member for acquiring traveling reference data serving as a reference for straight traveling of the traveling vehicle body 2, and a control device 100 for controlling individual parts. Detection means for detecting a traveling state set as a state other than the straight traveling of the traveling vehicle body 2 is provided, and the control device 100 deletes the traveling reference data when the traveling state is detected by the detection means.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2019,JPO&INPIT【課題】作業性の向上や省力化を図ること。【解決手段】実施形態に係る作業車両は、走行車体2と、走行車体2を操舵操作する操舵部材35と、走行車体2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を作動させて走行車体2を直進走行させる自動直進装置205と、走行車体2の直進走行の基準となる走行基準データを取得する基準位置取得部材と、各部の制御を行う制御装置100とを備え、走行車体2の直進走行以外として設定された走行状態を検知する検知手段を設け、制御装置100は、検知手段により走行状態が検知されると走行基準データを消去する。【選択図】図6
