Patent ID: 9289783
Filing Date: 2016-03-22
CPC Classification: B05B

Claim Text:
1. A nozzle adjustment member for a sprinkler comprising: a hollow pipe having at least two rows of a plurality of holes disposed on a top thereof, wherein said hollow pipe comprises a top stage and a plurality of nozzle tubes, wherein two rows of said holes are formed at said top stage, wherein said hollow pipe further comprises two pivot supports upwardly protruded from two diagonal corners of said to stage, wherein each of said Pivot supports has an aligned hole aligned with one of said holes at each row, such that when said nozzle tubes upwardly pass through said holes on said top stage respectively, two of said nozzle tubes further pass through said aligned holes of said pivot supports respectively; a nozzle cover fastened and integrated with said hollow pipe and having at least two rows of long through holes positioned over said plurality of nozzle tubes and arranged on a top thereof; and two adjustment pieces each having a pivot hole formed at one end, a control part formed an opposed end, and a plurality of guiding openings spacedly formed between said Pivot hole and said control part, wherein said pivot supports are coupled at said pivot holes of said adjustment pieces respectively, wherein said nozzle tubes further upwardly pass through said guiding openings of said adjustment pieces respectively, wherein said two nozzle tubes further pass through said Pivot holes of said adjustment pieces from said aligned holes of said pivot supports respectively; wherein when each of said adjustment pieces is independently and pivotally swung around said pivot hole as a static pivot via said control part, said plurality of nozzle tubes at each row are driven to synchronously move and tilt at different angles both in transverse and longitudinal directions so as to provide various sprinkling patterns.