US PATENT SUBCLASS 171 / 55
.~ Opposed plant engagers

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

50  DF  EXTRACTOR {5}
55.~ Opposed plant engagers {5}
56  DF  .~.~> Jaw means relatively movably mounted on carrier means
57  DF  .~.~> Screw
58  DF  .~.~> Disc or roller
59  DF  .~.~> Claw type
60  DF  .~.~> One a belt or belt carrier member {1}

DEFINITION

Classification: 171/55

(under subclass 50) Apparatus in which the extractor includes spaced members which are adapted to engage and hold a buried object therebetween and lift it from its position in the earth.

SEE OR SEARCH CLASS

254, Implements or Apparatus for Applying Pushing or Pulling

Force,

131+, for special object engaging levers which may be used to lift plants from the ground.

294, Handling: Hand and Hoist-Line Implements,

50.6+, for hand implements having fork- or shovel- type jaws which may be used to lift plants from the ground.