| 摘要 |
PURPOSE: A power driven sprayer capable of adjusting a height and a width of an injection nozzle is provided to rapidly and safely perform an injection work even in a narrow space regardless of a height and a width of crops. CONSTITUTION: The power driven sprayer has a base body(2) containing a driving device(11) and a medicinal fluid storage tank(9) and a handle(P) is formed on the rear end of the body. A sprayer support(10) composed of a first, a second, and a third sections(12,13,14) is fixed on top surface of the body by using a bracket(3). The second section is provided with an assembly of a rack(15) and a pinion(16) for adjusting the height thereof, and the third body contains a shover(20) fixed to a shaft(17) on the top end and having a rod(22) fixed to the second body by using a hinge shaft(18). A horizontal rod(33) is coupled with an injection nozzle support(40) having plural injection nozzles(36) so that the injection nozzle support is rotatable into all directions and the angle thereof is able to be freely adjusted.
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