US PATENT SUBCLASS 111 / 194
.~.~.~ Packer wheel

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
190  DF  .~ Furrow closer {2}
191  DF  .~.~ Rotating furrow closer {2}
194.~.~.~ Packer wheel {1}
195  DF  .~.~.~.~> Plural {1}

DEFINITION

Classification: 111/194

Packer wheel:

(under subclass 191) Apparatus wherein a rotating furrow-closing element has a circular periphery which exerts a component of force downwardly on the soil as it moves the soil into the furrow.

SEE OR SEARCH THIS CLASS, SUBCLASS:

192, for disk-type furrow closers which resemble a wheel in shape, but only apply a laterally directed force to the soil.