Closed case oscillating sprinkler

Fluid sprinkling – spraying – and diffusing – Distributor continuously moves relative to support during... – Spray fluid motor drive means

Reexamination Certificate

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Details

C239S074000, C239S206000, C239S237000, C239S263300, C074S354000

Reexamination Certificate

active

07828229

ABSTRACT:
An oscillating sprinkler head transmission for alternately driving an output shaft and sprinkler head nozzle to oscillate it with spring bias being provided to prevent the transmission from being placed in an inoperative position, where the sprinkler head is not oscillated.

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