PROBLEM TO BE SOLVED: To provide a chemical spraying vehicle including right and left liftable booms, capable of reducing a burden on a worker in turning a machine body when chemicals are sprayed.SOLUTION: The chemical spraying vehicle includes right and left booms (9b and 9b) for spraying chemicals which can be lifted respectively, and is configured to travel along a set route according to a travelling position sensor (22). The chemical spraying vehicle has an automatic raising function for raising the boom (9b) on the outer side of turning from a working position for spraying at a low position to a non-working position for retraction to a high position by tilting for a prescribed period of time based on the determination of travelling at the start of turning in travelling along the set route. Application of the function is selectable.COPYRIGHT: (C)2012,JPO&INPIT【課題】左右のブームそれぞれを昇降可能に備えて薬剤散布する際の機体旋回に伴う作業者の負荷軽減を可能とする薬剤散布車を提供する。【解決手段】薬剤散布車は、薬剤散布用の左右のブーム(9b,9b)それぞれを昇降可能に備えるとともに、走行位置センサ(22)によって設定経路を走行可能に構成され、上記設定経路の走行に際し、旋回開始の走行判定に伴って旋回外側のブーム(9b)を低位散布のための作業位置から所定時間の傾動によって高位待避のための非作業位置に上昇させる自動上昇機能を備えるとともに、その適用を選択可能に構成したものである。【選択図】図8
