PROBLEM TO BE SOLVED: To improve workability for preparation/inspection or maintenance involving direct manual operation on a chemical sprayer which is mounted on a travelling machine.SOLUTION: This is a chemical sprayer 1 mounted on a travelling machine, including: a controller 30 for controlling spray operation a driving part 50 to be controlled by the controller 30 and a remote control operation part 8 for transmitting an operation instruction signal to the controller 30. The remote control operation part 8 comprises: series of operation selection means 84 for selecting a series of operation that is incidental to a direct manual operation on the chemical sprayer 1 and an operation instruction part 82 for outputting an operation instruction signal that corresponds to the selected series of operation. The controller 30 controls the driving part 50 along the series of operation selected on the basis of the received operation instruction signal.COPYRIGHT: (C)2015,JPO&INPIT【課題】走行機体に搭載された薬剤散布装置において、薬剤散布装置に対して直接手を加える準備・点検或いはメンテナンス作業の作業性を改善する。【解決手段】走行機体に搭載された薬剤散布装置1であって、散布動作を制御する制御部30と、制御部30によって制御される駆動部50と、制御部30に動作指示信号を送信するリモコン操作部8とを備え、リモコン操作部8は、薬剤散布装置1に直接手を加える作業に付随する一連動作を選択する一連動作選択手段84と、選択された一連動作に応じた動作指示信号を出力する動作指示部82とを備え、制御部30は、受信した動作指示信号に基づいて選択された一連動作に沿って駆動部50を制御する。【選択図】図2
