PROBLEM TO BE SOLVED: To provide a work vehicle that includes a wagon capable of carrying a chemical tank stably in spite of having a simple configuration and can readily loading and unloading the chemical tank between the wagon and the work vehicle.SOLUTION: In a riding-type control machine 1 in which the chemical tank 3 is mounted on a rear part of a machine body frame of a travelling vehicle body 2, and which is configured so that the chemical tank 3 is detachable, the machine body frame includes a receiving pipe material 20 for receiving a projection pipe material 11 projecting forward from the wagon 4 that has a mounting surface with a substantially same height as the height of a mounting surface of the chemical tank 3.COPYRIGHT: (C)2015,JPO&INPIT【課題】簡素な構成ながら薬液タンクを安定した状態で運搬できる台車を備え、台車との間で薬液タンクの積み下ろし作業を容易に行える作業車両を提供する。【解決手段】走行車体2の機体フレームの後部に薬液タンク3を載置し、薬液タンク3を着脱可能に構成する乗用管理機1において、機体フレームには薬液タンク3の載置面と略同高さの載置面を有する台車4から前方に突出した突出パイプ材11を受ける受けパイプ材20を設けたことを特徴とする。【選択図】図2
