US PATENT SUBCLASS 171 / 88
.~.~ Plural cooperating moving diggers


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

84  DF  SEPARATING DIGGER (E.G., VERTICAL COLLECTING TINES) {7}
86  DF  .~ Movable on supporting frame (e.g., pivoted) {11}
88.~.~ Plural cooperating moving diggers


DEFINITION

Classification: 171/88

(under subclass 86) Apparatus in which a moving-digger means includes several separate elements each of which is adapted to propel a buried object towards the other element so that the object may pass in between them.

(1) Note. The several diggers usually intermesh to form a temporarily interdigitated grate-like support for the object which allows loose dirt to fall through in order to separate said dirt from the object while it is lifted from the ground.

SEE OR SEARCH THIS CLASS, SUBCLASS:

55+, for plural cooperating moving elements which may or may not penetrate the earth's surface, which elements are disposed in opposed relation for holding and lifting a plant or buried object from the earth.