US PATENT SUBCLASS 239 / 741
.~.~.~ Wheel mounted for rotation about longitudinal axis of pipeline

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}
741.~.~.~ Wheel mounted for rotation about longitudinal axis of pipeline

DEFINITION

Classification: 239/741

Wheel mounted for rotation about longitudinal axis of pipeline:

(under subclass 726) Apparatus wherein the vehicular support means comprises wheel means secured to the pipeline in such a manner that the peripheral portion of the wheel means rotates or circumferentially moves about the longitudinal axis of the pipeline during movement of the pipeline over the ground.