US PATENT SUBCLASS 239 / 665
.~ Including means varying scatter pattern of rotating scatterer


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

650  DF  CONTAINER FOR NON-FLUID MATERIAL, AND SCATTERING MEANS {21}
665.~ Including means varying scatter pattern of rotating scatterer {1}
666  DF  .~.~> Adjustable deflector


DEFINITION

Classification: 239/665

(under subclass 650) Apparatus comprising a strewing means rotating about an axis and means for changing some characteristic of the pattern of the material being strewed, such as its direction or width.

(1) Note. For the meaning of "rotating about an axis" see (1) Note in the definitions of subclass 681.

(2) Note. A means for changing a characteristic comprising no more than a means for changing the speed of the strewing means, a means for changing the amount of material fed to the strewing means or a means for changing the speed or direction of a vehicle on which the strewing means is mounted is not included. Such devices are classified on other features.

SEE OR SEARCH THIS CLASS, SUBCLASS:

97+, for apparatus in which pattern control comprises means for synchronizing a flow regulator with a cyclically moving distributor.