US PATENT SUBCLASS 171 / 134
.~.~ Moving digger and separate separator


Current as of: June, 1999
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171 /   HD   UNEARTHING PLANTS OR BURIED OBJECTS

111  DF  EARTH REMOVAL AND SEPARATION {8}
124  DF  .~ Moving conveyer, digger or separator {3}
134.~.~ Moving digger and separate separator


DEFINITION

Classification: 171/134

Apparatus under suclass 124 in which an excavating member is movably supported on a frame for digging or loosening earth and/or buried objects entrained therein, and a separating means is supported on the frame separately from the excavating member.

(1) Note. The moving digger may be the means which lifts the soil and entrained buried objects from the ground or said digger may be supplementary to said means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

55+, especially subclasses 57 and 58, for rotating extractors which may extend into the ground and either contact a plant below ground or else disturb the earth.

84, for moving diggers which separate earth from buried objects simultaneously with the digging operation.

SEE OR SEARCH CLASS

37, Excavating, appropriate subclasses, for details of the moving excavating device, per se.