US PATENT SUBCLASS 172 / 384
.~ With actuator for tilting in a vertical plane

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

383  DF  AXIS OF ROTATION OF WHEEL LOCKABLE OR ANGULARLY ADJUSTABLE {3}
384.~ With actuator for tilting in a vertical plane

DEFINITION

Classification: 172/384

(under subclass 383) Apparatus in which there is an actuator for angling the axis of rotation of the wheel by moving it in a single transverse, vertical plane.

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

SEE OR SEARCH THIS CLASS, SUBCLASS:

798, for a scraper mounted between the front and rear ground supports of a vehicle and an actuator for tilting the axis of rotation of a wheel in a vertical plane.