Ergonomic spray gun

Details Ergonomic spray gun Ergonomic spray gun

2011-01-11

2011-01-11

Tran, Len (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Flow line or nozzle attached or carried handgrip or handle

Pistol grip type

C239S525000, C239S527000, C239S569000

Reexamination Certificate

active

07866573

ABSTRACT:
A fluid control spray gun stops, starts and controls flow of fluids through a nozzle. The gun has a fluid entry port; a trigger that controls fluid flow by movement of a pin; a handle that moves the trigger; a fulcrum point on the handle; three floating pins comprising in order a first floating pin, a second floating pin and a third floating pin, the three floating pins being present in an upper region of the handle; a hand grip portion in the handle; the upper region of the handle allowing engagement between the first floating pin and the trigger; and the upper region of the handle having a forward end allowing engagement of the third floating pin with a stabilizing element.

REFERENCES:
patent: 1524283 (1925-01-01), Beach
patent: 2079933 (1937-05-01), Fisher
patent: 3796376 (1974-03-01), Farnsteiner
patent: 5740968 (1998-04-01), Mueller
patent: 6273345 (2001-08-01), Kaligian, II et al.
patent: 6460787 (2002-10-01), Hartle et al.
patent: 7028925 (2006-04-01), Guest et al.
patent: 7083120 (2006-08-01), Gilpatrick et al.
patent: 7083124 (2006-08-01), Bednorz et al.

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