PROBLEM TO BE SOLVED: To provide a work vehicle that can easily switch between connection and non-connection of brake pedals without increasing the burden on a worker and operating according to a work condition.SOLUTION: A travelling vehicle provided with an engine, front wheels, rear wheels, a seedling planting part, right and left side clutches, right and left side brakes, right and left brake pedals 130 that can operate the right and left side clutches and the right and left side brakes, a subsidiary speed change lever and a subsidiary speed change lever sensor includes a switching device 140 for switching the right and left brake pedals 130 between connection and non-connection and a control device for connecting the right and left brake pedals 130 by operating the switching device 140 when the subsidiary speed change lever is at high speed. Stopping operation can be easily carried out since the right and left brake pedals 130 are connected in advance travelling at high speed. Meanwhile, an operation corresponding to the working condition can be carried out since the right and left brake pedals 130 are not connected in low speed.COPYRIGHT: (C)2013,JPO&INPIT【課題】作業者に負担を掛けないで、ブレーキペダルの連結と非連結を容易に切り替え可能であり、作業条件に合わせた操作が行える作業車両の提供である。【解決手段】エンジンと前輪と後輪と苗植付部と左右のサイドクラッチと左右のサイドブレーキと左右のサイドクラッチ及び左右のサイドブレーキを操作可能な左右のブレーキペダル130と副変速レバーと副変速レバーセンサとを設けた走行車両に、左右のブレーキペダル130を連結又は非連結に切り替える切替装置140と、副変速レバーが高速時に切替装置140を作動して左右のブレーキペダル130を連結させる制御装置とを設ける。高速の直進走行時には、左右のブレーキペダル130が連結するため、停止操作が容易に行える。一方、低速時には、左右のブレーキペダル130が連結しないため、作業条件に合わせた操作が行える。【選択図】図6
