Rotary sprinkler having selectable area coverage
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 10, 1985
Grant Date -
N/A
app pub date -
Apr 18, 1983
filing date -
Apr 18, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotary sprinkler comprising a base, a stem mounted on the base for rotation relative thereto, the stem having an inlet for receiving a pressurized water supply, a water discharge nozzle mounted on the stem and being rotatable together therewith relative to the base, water driven drive apparatus for rotating the stem relative to the base, selectably positionable deflector apparatus for engaging a stream of water emitted by the nozzle for determining the maximum radius of the stream, and cam apparatus for operating the deflector apparatus and including manually settable cam apparatus for selecting an overall size and pattern of sprinkler stream coverage, and second cam apparatus for determining the desired sprinkling pattern as a function of the azimuthal orientation of the nozzle.
First Claim
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International Classification(s)
Cited Art Landscape
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