US PATENT SUBCLASS 239 / 747
.~.~.~.~ Fluid motor or spray fluid operated

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}
743  DF  .~.~ Propelled or guided translating distributor {2}
744  DF  .~.~.~ Propelling means {3}
747.~.~.~.~ Fluid motor or spray fluid operated

DEFINITION

Classification: 239/747

Fluid motor or spray fluid operated:

(under subclass 744) Apparatus having means responsive to the flow of fluid in the supply line or from its discharge from the egress line ports to cause movement of the distributor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

237, for spray fluid motor drive means.

263, for fluid motive means for nontranslating distributors moving relative a base during spraying.

738, for a fluid motor or spray fluid operated propelled means on a pipeline type of mobile distributor.

SEE OR SEARCH CLASS

91, Motors: Expansible Chamber Type, appropriate subclasses for a fluid operated expansible chamber motor, per se, which may be used to propel the distributor and for the combination of such a motor with a nominally recited distributor in the absence of claimed structure to discharge the motor exhaust fluid through the distributor.

415, Rotary Kinetic Fluid Motors or Pumps, appropriate subclasses for a fluid operated motor, per se, which may be used to propel the distributor and for the combination of such a motor with a nominally recited distributor in the absence of claimed structure to discharge the motor exhaust fluid through the distributor. 418, Rotary Expansible Chamber Devices, appropriate subclasses for a rotary expansible chamber motor, per se, which may be used to propel the distributor and for the combination of such a motor with a nominally recited distributor in the absence of claimed structure to discharge the motor exhaust fluid through the distributor.