US PATENT SUBCLASS 172 / 309
.~ Pivoted on horizontal diagonal axis

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

297  DF  TOOL FORWARD OF REAR OF MOTOR VEHICLE {10}
309.~ Pivoted on horizontal diagonal axis

DEFINITION

Classification: 172/309

(under subclass 297) Apparatus in which the earth working element is movable from earth engaging to transport position and is pivoted on a horizontal axis extending diagonally of the line of draft in moving between said positions.