US PATENT SUBCLASS 239 / 737
.~.~.~.~ Prime mover

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

722  DF  MOBILE DISTRIBUTOR {3}
723  DF  .~ Irrigation device {3}
726  DF  .~.~ Nozzles spaced along mobile pipeline {8}
735  DF  .~.~.~ Propelling means {3}
737.~.~.~.~ Prime mover

DEFINITION

Classification: 239/737

Prime mover:

(under subclass 735) Apparatus having a self-contained power source mounted thereon which causes movement of the distributor.