US PATENT SUBCLASS 56 / 213
.~.~.~ Simultaneous vertical adjustment

Current as of: June, 1999
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56 /   HD   HARVESTERS

208  DF  PLATFORM ADJUSTMENTS {2}
210  DF  .~ Main frame {3}
212  DF  .~.~ Vertically and longitudinally tilting {1}
213.~.~.~ Simultaneous vertical adjustment

DEFINITION

Classification: 56/213

Wherein the means for vertically adjusting both sides of the frame are connected to the same operating mechanism and may be operated simultaneously.