Patent ID: 6347751
Filing Date: 2002-02-19
Classification: B05B

Abstract:
A swivel lawn sprinkler comprising:a mounting rack for mounting; a water tube, said water tube having a bottom end and a top end; a hose connector connected between said mounting rack and the bottom end of said water tube to support said water tube on said mounting rack and adapted to receive water from a water source through a hose; a pipe connector fastened to the top end of said water tube, said pipe connector comprising a collar of oval profile disposed around the periphery thereof; and a swivel sprinkler head coupled to said pipe connector and forced to rotate on said pipe connector upon passing of water from said water tube, said swivel sprinkler head comprising a figured frame, two axles horizontally provided in said figured frame at two sides, a spray tube fixedly fastened to said figured frame and disposed above said axles, said spray tube having a plurality of jet nozzles, two L-shaped oscillating plates respectively coupled to and adapted to turn about said axles and disposed in contact with the periphery of said collar of oval profile, two wings respectively fastened to said L-shaped plates at a top side, and a connecting tube downwardly extended from said spray tube inserted into said pipe connector for enabling said swivel sprinkler head to be rotated on said pipe connector upon passing of water from said water tube to said spray tube.