| 摘要 |
PROBLEM TO BE SOLVED: To provide an aerial chemical application device which does not use a thin wire and can remotely be controlled, thereby enabling driving a compressor with a motor fixed to the bottom of the device body of the aerial chemical application device attached to the tip of an expandable rod, inflating a bellows with the obtained compressed air or vertically moving a chemical can spray with a cylinder, bringing the nozzle of the chemical can spray into contact with an L-type upper adjustment plate to spray the chemical liquid only in a necessary amount, thus enabling aerially uniformly and effectively applying a small amount of the chemical liquid on a tall tree by a single person at home in a state hardly affecting environments. SOLUTION: The aerial chemical application device is attached to the tip of an expandable rod. It can remotely be controlled to drive the compressor with the motor, press up the chemical liquid can spray with the cylinder using the obtained compressed air, and thus spray the chemical liquid from the nozzle.
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