US PATENT SUBCLASS 172 / 214
.~.~ Wheeled frame with reversible draft member

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

204  DF  ALTERNATING FOR RIGHT OR LEFT HAND OPERATION (OTHER THAN SCRAPER) {10}
213  DF  .~ Tools oriented for movement in opposite directions {4}
214.~.~ Wheeled frame with reversible draft member

DEFINITION

Classification: 172/214

(under subclass 213) Apparatus in which the earth working elements are carried by a wheeled frame having a draft member shiftable from one end of the frame to the opposite end through substantially 180 deg. to draw the device in either direction.

SEE OR SEARCH THIS CLASS, SUBCLASS:

207, for tools adapted for alternate use having a reversible draft member, the reversal of the draft member adjusting the tools for alternate use.