US PATENT SUBCLASS 172 / 834
.~ With tool-carried ground support

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

810  DF  MOUNTING FOR PUSHED TOOL AT END OF MOTOR VEHICLE {3}
834.~ With tool-carried ground support

DEFINITION

Classification: 172/834

With tool-carried ground support:

(under subclass 810) Apparatus in which either the tool or the mounting means holds a skid, wheel, or wheel substitute which is separate and distinct from the motor vehicle ground-support means.

CROSS-REFERENCE ART COLLECTIONS