Orbital sprinkler with speed control brake
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United States of America Patent
Stats
-
Mar 26, 2019
Grant Date -
Nov 23, 2017
app pub date -
May 23, 2016
filing date -
May 23, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A sprinkler head includes a sprinkler body, a nozzle positioned within the sprinkler body, a fixed gear coupled with the sprinkler body, a wobbler cage supported on the sprinkler body, and a water deflector plate coupled with the wobbler cage and disposed downstream of the nozzle. A brake assembly is coupled with the water deflector plate for slowing a rotating and wobbling motion of the wobbler cage and the water deflector plate. The brake assembly includes a shaft extending through the water deflector plate and a brake gear disposed at an end of the shaft, where the brake gear is engageable with the fixed gear. Among other advantages, the design eliminates the use of large fixed strut framework that creates dry shadows in the water pattern.
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