Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chen Tung Huang0
Date of Patent
May 17, 2011
0Patent Application Number
120063390
Date Filed
January 2, 2008
0Patent Primary Examiner
Patent abstract
A sprinkler includes an oscillating mechanism having a receptacle for receiving a water, and a casing rotatably attached to the receptacle. A device may be used for swinging the casing relative to the receptacle in reciprocating action, to allow the water to smoothly or swiftly flow out of the sprinkler tube in various kinds of water spraying patterns. Two ratchet gears are rotatably received within the receptacle and rotated in different directions, a barrel and a shaft are rotatably received within the receptacle and rotated in different directions, and a valve controlling device may be used for controlling the water to flow through the shaft, such as to flow through the shaft intermittently.
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