US PATENT SUBCLASS 239 / 731
.~.~.~.~.~ With means to detect misalignment

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}
728  DF  .~.~.~ Center pivot {2}
730  DF  .~.~.~.~ Including means allowing articulation of adjacent pipe sections {1}
731.~.~.~.~.~ With means to detect misalignment

DEFINITION

Classification: 239/731

With means to detect misalignment:

(under subclass 730) Apparatus including sensing means, operatively associated with the conduit, to detect when the longitudinal axis of any one conduit section deviates from a straight line relationship with the longitudinal axis of an adjacent conduit section.

SEE OR SEARCH THIS CLASS, SUBCLASS:

733, for means to detect mis-alignment of pipe sections on a translating distributor.