US PATENT SUBCLASS 172 / 306
.~ Connected to front axle

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

297  DF  TOOL FORWARD OF REAR OF MOTOR VEHICLE {10}
306.~ Connected to front axle

DEFINITION

Classification: 172/306

(under subclass 297) Apparatus in which the wheel frame has a front and a rear axle and there are means (other than the wheel frame) connecting the earth working element to the front axle.