US PATENT SUBCLASS 172 / 385
.~ Adjustable stop

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}
385.~ Adjustable stop

DEFINITION

Classification: 172/385

(under subclass 383) Apparatus in which the axis of rotation of the wheel may freely change its angular position and the amount of such free movement is adjustable.

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