Fluid sprinkling – spraying – and diffusing – Flow line or nozzle attached or carried handgrip or handle
Patent
1998-11-09
2000-02-22
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
Flow line or nozzle attached or carried handgrip or handle
251230, B05B 1500
Patent
active
060270454
ABSTRACT:
A water spraying gun includes a gun housing with a hollow handle portion and a spout portion, a spring-loaded valve to control fluid flow between the handle portion and the spout portion, an operating lever coupled to the valve, and a positioning unit that includes a slide member with a vertical guiding face which is formed with a V-shaped first guiding channel, a V-shaped second guiding channel above the first guiding channel, and a V-shaped third guiding channel above the second guiding channel. Each of the guiding channels has a left section which inclines upwardly and leftward, and a right section which inclines upwardly and rightward. The guiding face is further formed with a vertical right guiding groove on a right side of the guiding channels and communicated with upper ends of the right sections of the guiding channels, and a vertical left guiding groove on a left side of the guiding channels and communicated with upper ends of the left sections of the guiding channels. A retaining rod, which extends toward the vertical guiding face, is normally retained in the first guiding channel, and is movable to one of the second and third guiding channels when the operating lever is depressed.
REFERENCES:
patent: 387008 (1888-07-01), Perry
patent: 3489175 (1970-01-01), Loveless et al.
patent: 4432483 (1984-02-01), Kuck
patent: 4986477 (1991-01-01), Rowan
patent: 5660333 (1997-08-01), Strahman et al.
MacPherson Alan H.
Weldon Kevin
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