Pattern switching device for garden nozzles

Details Pattern switching device for garden nozzles Pattern switching device for garden nozzles

2006-07-25

2006-07-25

Kim, Christopher (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Plural interchangeable discharge modifiers, outlet...

Selectively arrangeable outlet means

C239S526000, C239S586000

Reexamination Certificate

active

07080795

ABSTRACT:
A garden nozzle includes a barrel and a handle to be connected with a hose and a tube is movably received in the barrel and connected with a pattern switching button which is connected to the handle. A shank with a spiral groove extends through a pattern member rotatably mounted to a front end of the barrel and a sleeve which is received in the tube. The pattern member is fixed to the shank. The sleeve includes a ridge which is movably engaged with the spiral groove so that when pulling the pattern switching button, the tube and the sleeve are moved backward so as to drive the shank and the pattern member to rotate.

REFERENCES:
patent: 1703219 (1929-02-01), Wold
patent: 3380705 (1968-04-01), Enssle
patent: 4903897 (1990-02-01), Hayes
patent: 4909443 (1990-03-01), Takagi

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