초록

A rotary applicator for applying herbicides or other chemicals to vegetation is described. The applicator is especially useful for use in fruit orchards, nurseries and around any plant or bush that grows on or from a stem or trunk above ground.

대표청구항 ▼

An apparatus for applying chemicals to vegetation comprising; (a) a frame; (b) a wiper member mounted on said frame, said wiper member comprising an absorbent component, a manifold fitted within the absorbent component for delivering chemicals to said component, and a free-wheeling circular componen

An apparatus for applying chemicals to vegetation comprising; (a) a frame; (b) a wiper member mounted on said frame, said wiper member comprising an absorbent component, a manifold fitted within the absorbent component for delivering chemicals to said component, and a free-wheeling circular component which is separated from the manifold of the wiper member by a spacer and has a diameter larger than that of the wiper member; (c) vertical pivot arms attached to the frame for lifting the wiper member; (d) a hydraulic cylinder mounted on the frame for activating the vertical pivot arms, said cylinder being provided with flexible chain links to allow the wiper member to follow the contour of the ground automatically; (e) means defining pivot point on the frame to allow the wiper member to pivot around non-targeted objects; (f) height adjustable wheels attached to the frame for controlling the height above ground of the wiper member; (g) driving means on the frame for rotation of the wiper member; and (h) supply means to provide chemicals to the manifold.