PROBLEM TO BE SOLVED: To achieve a working vehicle by which the operability of tilling operation in neighboring fields can be improved, and also the operability of the tilling operation is improved.SOLUTION: The working vehicle is equipped with sensors 39 and 40 for detecting the direction of a traveling body 1, a turning command-inputting part 37 for inputting a right or left turning command to the traveling body 1, an automatic turning-controlling means for automatically turning the traveling body 1 at a previously set turning target angle inputted by the turning command-inputting part 37 based on the detected result of the direction sensors 39 and 40 by steering and operating front wheels 3 right or left, and a turning target angle-regulating tool 42 changing and regulating the turning target angle.COPYRIGHT: (C)2009,JPO&INPIT【課題】隣接耕合せの作業性を向上することができ、耕耘作業の作業性を向上することができる作業車を実現する。【解決手段】走行車体1の向きを検出する向きセンサ39,40と、走行車体1に右又は左の旋回指令を入力する旋回指令入力部37と、旋回指令入力部37によって旋回指令が入力されると、向きセンサ39,40の検出結果に基づいて、旋回指令入力部37により入力された右又は左に前輪3を操向操作し予め設定された旋回目標角度に走行車体1を自動旋回させる自動旋回制御手段と、旋回目標角度を変更調節可能な旋回目標角度調節具42とを備えて、作業車を構成する。【選択図】図10
