US PATENT SUBCLASS 172 / 232
.~ Oblique axis in longitudinal vertical plane

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


172 /   HD   EARTH WORKING

204  DF  ALTERNATING FOR RIGHT OR LEFT HAND OPERATION (OTHER THAN SCRAPER) {10}
232.~ Oblique axis in longitudinal vertical plane

DEFINITION

Classification: 172/232

(under subclass 204) Apparatus in which the earth working means is alternately placed into operative position by movement about an axis which lies in a vertical plane extending in the direction of travel and is at an angle to the horizontal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

224+, for tools alternated for right and left hand operation by rotation about a horizontal, longitudinal axis.