Uniform motion oscillatory wave sprinkler

Details Uniform motion oscillatory wave sprinkler Uniform motion oscillatory wave sprinkler

1983-06-30

1986-02-04

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Distributor continuously moves relative to support during...

Spray fluid motor drive means

B05B 316

Patent

active

045680230

ABSTRACT:
A uniform water pattern oscillating wave type lawn sprinkler in which the impeller has a dynamic impeller ratio as herein defined of less than approximately 0.30, the reduction gear assembly has a gear reduction ratio of greater than approximately 400 to 1 and an efficiency of at least 26% preferably 39% or greater and the heart-shaped cam motion-transmitting mechanism has a heart-shaped cam with a cam factor as herein defined of less than approximately 3 so as to enable said housing structure to be an optimal minimum in size.

REFERENCES:
patent: 3063646 (1962-11-01), Ballard
patent: 3261553 (1966-07-01), Kooi
patent: 3430860 (1969-03-01), Chow
patent: 3915383 (1975-10-01), King
patent: 4245786 (1981-01-01), Abrahamsen et al.
patent: 4258882 (1981-03-01), Hayes
patent: 4340177 (1982-07-01), Huber

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