US PATENT SUBCLASS 172 / 825
.~.~.~ About a pivot axis fixed to mounting

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}
811  DF  .~ Transversely mounted blade (e.g., bulldozer, etc.) {11}
824  DF  .~.~ Having adjustable tilt of angularly fixed blade {2}
825.~.~.~ About a pivot axis fixed to mounting

DEFINITION

Classification: 172/825

About a pivot axis fixed to mounting:

(under subclass 824) Apparatus wherein the blade is connected to the mounting means so that it pivots about a generally stationary axis.