PROBLEM TO BE SOLVED: To provide a riding-type control machine capable of stabilizing the machine body during loading and unloading of a truck, using a bridge and reducing the number of components, while avoiding production of a remaining liquid, and the like.SOLUTION: The riding type control machine is obtained by forming a rear descending slope part 32d slowly lowering the height from the front toward the rear and a horizontal base part 32e, arranged in proximity to traveling apparatuses 20 in the front and the rear in the undersurface of each chemical fluid tank 32. The angle formed between the slope part 32d and the base part 32e is larger than the maximum angle at which the machine body is capable of climbing. Furthermore, the chemical fluid tanks 32 are installed on the right and the left sides of a frame body 10 and a hydraulic fluid tank 51 or a fuel tank 52 is arranged on the lower side of the slope part 32d in each of the chemical fluid tanks 32. A corner cut-off part 51a or 52a, which is subjected to corner cut-off according to the slope part 32d in each of the chemical fluid tanks 32, is formed in the hydraulic fluid tank 51 or in the fuel tank 52.COPYRIGHT: (C)2008,JPO&INPIT【課題】ブリッジを用いたトラック積み降ろし時の機体を安定させること、残液の発生を回避しつつ部品点数の削減を図ること等が可能な乗用型防除機を提供する。【解決手段】薬液タンク32の下面に、前方から後方に向かうのに従って徐々に高さが低くなる後下がりの斜面部32dと、走行装置20に近接して配置される水平な底面部32eとを前後して形成する。斜面部32dと底面部32eとのなす角度を、機体が安全に登坂できる最大角度よりも大とする。さらに、このような薬液タンク32をフレーム本体10の左右側に設けると共に、薬液タンク32の斜面部32dの下方側に、作動油タンク51或いは燃料タンク52を配設すると共に、これら作動油タンク51或いは燃料タンク52に、薬液タンク32の斜面部32dに応じて隅切りされた隅切り部51a或いは52aを形成する。【選択図】図3
