Rolling herbicide applicator with an adjustable shield

Details Rolling herbicide applicator with an adjustable shield Rolling herbicide applicator with an adjustable shield

2009-11-03

2011-12-27

Ganey, Steven J (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Processes

C239S146000, C239S288000, C239S288500, C239S333000, C239S379000, C239S507000, C239S513000, C239S566000, C239S578000, C239S150000, C222S505000, C047S048500

Reexamination Certificate

active

08083155

ABSTRACT:
A rolling liquid herbicide applicator with an adjustable shield is attached to a hollow pole having an adjustable width protective shield mounted to one end weighted, textured wheels for rolling over most terrains are attached to the adjustable width protective shield. On the opposite end of the hollow pole handle is a trigger. When the trigger is activated, an internal trigger stick is moved down through the hollow pole, thereby causing a “C” shaped piece to move upward. This upward movement pushes on a hard flat disk. The movement of the hard flat disk causes pliable cap center to move. The gravity flow of liquid herbicide from a liquid herbicide container causes the liquid herbicide to move through a tube and nozzle assembly. The adjustable width protective shield over the nozzle prevents overspray and accidental contact of the liquid herbicide on healthy desired vegetation.

REFERENCES:
patent: 964178 (1910-07-01), Opitz et al.
patent: 2551096 (1951-05-01), Chittick
patent: 2605587 (1952-08-01), Wester et al.
patent: 3118607 (1964-01-01), Rocher
patent: 3871557 (1975-03-01), Smrt
patent: 4638948 (1987-01-01), Marlek
patent: 5088232 (1992-02-01), Aurness et al.

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