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Sprinkler having oscillatory wave

  • US 5,845,850 A
  • Filed: 05/01/1997
  • Issued: 12/08/1998
  • Est. Priority Date: 05/01/1997
  • Status: Expired due to Fees
First Claim
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1. A sprinkler comprising:

  • a base including a tube for receiving water, said tube including a stud,a pipe including an extension rotatably secured to said stud of said tube for receiving water from said tube and for allowing said pipe to be rotated about said stud, said pipe including a plurality of annular recesses and a plurality of ports communicating with said annular recesses, anda plurality of sleeves rotatably engaged in said annular recesses of said pipe, said sleeves each including at least one first outlet communicating with said port for allowing water to flow out of said first outlet via said port,said sleeves and said first outlets of said sleeves being adapted to be rotated relative to said pipe for allowing outlet water to force said pipe to rotate about said stud.

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