US PATENT SUBCLASS 56 / 224
.~.~.~.~ Belt with adjustable tension

Current as of: June, 1999
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56 /   HD   HARVESTERS

219  DF  STANDING-GRAIN GATHERERS {1}
220  DF  .~ Rotating reel, horizontal axis {3}
221  DF  .~.~ Adjustable position {1}
222  DF  .~.~.~ With driving means {3}
224.~.~.~.~ Belt with adjustable tension

DEFINITION

Classification: 56/224

Wherein the reel is driven by an endless belt or chain, the tension of which may be adjusted to compensate for the adjustment of the position of the reel.