US PATENT SUBCLASS 56 / 112
.~.~.~.~.~ Adjustable roller frame


Current as of: June, 1999
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56 /   HD   HARVESTERS

51  DF  CORNSTALK TYPE {6}
103  DF  .~ Pickers or huskers {4}
104  DF  .~.~ Roller {3}
109  DF  .~.~.~ Movable gatherer {2}
111  DF  .~.~.~.~ Endless chain only {1}
112.~.~.~.~.~ Adjustable roller frame


DEFINITION

Classification: 56/112

Having means to adjust the position of the frame which carries the rollers with respect to the rest of the harvester-frame.