US PATENT SUBCLASS 111 / 131
.~ Including powered tiller


Current as of: June, 1999
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111 /   HD   PLANTING

130  DF  BROADCASTING {3}
131.~ Including powered tiller {2}
132  DF  .~.~> Material dispensed ahead of tiller
133  DF  .~.~> Material dispensed behind tiller


DEFINITION

Classification: 111/131

Including powered tiller:

(under subclass 130) Apparatus including a device which turns over or mixes the soil and which derives its motion from forces transmitted thereto by means other than, or in addition to, frictional contact with the soil.

SEE OR SEARCH THIS CLASS, SUBCLASS:

161, for material deposited into a tiller operating zone wherein the tiller forms furrows.

SEE OR SEARCH CLASS

172, Earth Working, appropriate subclasses for specific types of powered tillers.