Fluid sprinkling – spraying – and diffusing – Distributor continuously moves relative to support during... – Spray fluid motor drive means
Reexamination Certificate
2005-11-14
2008-09-23
Tran, Len (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Distributor continuously moves relative to support during...
Spray fluid motor drive means
C239S242000, C239S243000, C239S381000, C239S391000, C239S394000, C239S447000, C239S587500, C239SDIG015
Reexamination Certificate
active
07427038
ABSTRACT:
A dual-axis rotating sprinkler has a nozzle, an adjusting assembly, a rotating assembly and an adapting tube. The adjusting assembly is attached to the nozzle. Pivoting the adjusting assembly easily changes the elevation angle of the nozzle to change the spray area. The rotating assembly is attached to the adjusting assembly. The adapting tube is mounted around the rotating assembly, connects to the water pipe to allow the water passing through the adapting tube and filling into the rotating assembly. The water drives the rotating assembly to rotate the adjusting assembly. Therefore, the dual-axis rotating sprinkler rotates by the rotating assembly to spray in all directions and can be pivoted by the adjusting assembly to change the spray area.
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patent: 7191958 (2007-03-01), Wang
Wang Po-Hsiung
Wang Tzu-Meng
Bacon & Thomas PLLC
Boeckmann Jason J
Tran Len
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