US PATENT SUBCLASS 172 / 435
.~ Operator changes position or seat adjustable

Current as of: June, 1999
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172 /   HD   EARTH WORKING

431  DF  WITH SEAT OR ATTENDANT'S STATION {5}
435.~ Operator changes position or seat adjustable

DEFINITION

Classification: 172/435

(under subclass 431) Apparatus in which the attendant's station or seat is modified to permit the operator to shift his entire body; or the seat is adjustable.

(1) Note. For the meaning of "adjustable" see the class definition.

(2) Note. The station or seat must be enlarged to permit the operator to move or slide thereon.

SEE OR SEARCH THIS CLASS, SUBCLASS:

334, for hand-guided straddle row cultivators having seat counterbalanced tool beams.