US PATENT SUBCLASS 172 / 796
.~.~ For adjustment about vertical axis

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

781  DF  SCRAPER BETWEEN FRONT AND REAR GROUND SUPPORTS OF VEHICLE {12}
795  DF  .~ Specific actuator between frame and scraper {2}
796.~.~ For adjustment about vertical axis

DEFINITION

Classification: 172/796

(under subclass 795) Apparatus in which the actuator adjusts the scraper about a vertical axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

791+, for a scraper adjusted relative to the vehicle frame by three or more actuators, one of which is for adjusting the scraper about a vertical axis.