US PATENT SUBCLASS 172 / 284
.~.~ With additional angular adjustment of wheel


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

278  DF  WITH WHEEL STEERING OR ACTUATOR FOR HORIZONTALLY ANGLING WHEEL AXIS {3}
282  DF  .~ Wheel on trailing implement responds to turning movement {3}
284.~.~ With additional angular adjustment of wheel


DEFINITION

Classification: 172/284

(under subclass 282) Apparatus in which the horizontal angularity of the axis of rotation of the ground wheel is selectively adjustable independently of the change caused by turning movement of the propulsion means.

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