US PATENT SUBCLASS 111 / 19
.~.~.~ With tractive-belt feed drive

Current as of: June, 1999
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111 /   HD   PLANTING

14  DF  DRILLING {12}
15  DF  .~ Hill-planting machines {5}
18  DF  .~.~ Frame and planting-element arrangement {3}
19.~.~.~ With tractive-belt feed drive

DEFINITION

Classification: 111/19

(under subclass 18) Devices comprising and endless belt actuated by contact with the ground traversed for effecting the operation of the means for controlling or causing the delivery of the seed or other material from the hopper or other container.