PROBLEM TO BE SOLVED: To provide a working vehicle, including a spreader with an opening/closing device in simple structure, in which a motor is rotated by operation by hand, while simultaneously spreading of fertilizer can be actuated and stopped, using a smaller number of components, and in easily controllable structure, and in which spreading work can be carried out on a pushcart without a power source.SOLUTION: In the opening/closing device of the spreader, discharge and stopping can be simultaneously performed by vertical motion operation using a lever. Actuation of the motor can also be simultaneously interlocked by incorporating a power switch on the lever. Power to the pushcart is fed by solar power generation to rotate the motor of the spreader for spreading.COPYRIGHT: (C)2012,JPO&INPIT【課題】散布機の開閉装置が簡単な構造であって、手元操作でモーターが回転し、肥料散布も同時に作動・停止が可能にして部品点数を少なく管理が楽な構造にする。そして電源が無い手押し車で散布作業が出来る作業車の構成である。【解決手段】散布機の開閉装置を上下運動の操作で排出したり、停止したりすることをレバー式で同時に動かす事を可能にした。モーターの作動もレバーに電源スイッチを組み込み同時に連動可能にし、手押し車の電源供給はソーラー発電で散布機のモーターを回転させて散布可能にした。【選択図】図1