Fluid sprinkling – spraying – and diffusing – With ground or vertical surface sustained support means – Wall or bracket mounting
Patent
1975-09-18
1977-03-15
Cherry, Johnny D.
Fluid sprinkling, spraying, and diffusing
With ground or vertical surface sustained support means
Wall or bracket mounting
239168, 239175, B05B 120
Patent
active
040119947
ABSTRACT:
A novel sprayer for treating ground surfaces with liquid materials is described. The sprayer is readily transportable, collapsible, easily adjustable and non-corrosive and has a collapsible frame which includes an adjustable handle section, a dependent leg section and a guide between the handle section and the leg section. A pair of wheels are rotatably mounted on the leg sections and are inwardly collapsible to facilitate transportability of the sprayer. An elongated support member having an upper portion and a lower portion is secured to the collapsible frame by the guide. Attached to the lower portion of the elongated support member is an adjustable platform having a lower crossbar member and an upper crossbar member. Two bolts are adjustably connected to the two crossbar members in a manner such the distance therebetween can be adjusted by rotating the bolts. Attached to the upper crossbar member of the adjustable platform is a boom support. A knuckle coupling is attached to each end of the boom support and a boom is connected to each knuckle coupling. Attached to each boom is a spray nozzle to which spray material is delivered by a flexible non-corrosive hose. Either boom can be moved in a plane substantially parallel or perpendicular to the ground surface to facilitate spraying in relatively inaccessible areas. Both booms can be raised for transportation or storage purposes. The height of the spray nozzles above the surface are readily adjustable by adjusting the distance between the crossbar members and the use of a flexible, non-corrosive hose attached directly to the spray heads minimizes undesirable corrosive effects of the spray material.
REFERENCES:
patent: 2305913 (1942-12-01), Troyer
patent: 3231198 (1966-01-01), Ackley et al.
patent: 3412938 (1968-11-01), Larson
patent: 3423027 (1969-01-01), Small et al.
patent: 3565341 (1971-02-01), Burroughs
patent: 3726481 (1973-04-01), Foster et al.
patent: 3877643 (1975-04-01), Smith et al.
Cherry Johnny D.
Denson Fred L.
Mar Michael
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