US PATENT SUBCLASS 171 / 82
UNEARTHING UNIT ROCKING OR FULCRUMED ON GROUND


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

82UNEARTHING UNIT ROCKING OR FULCRUMED ON GROUND


DEFINITION

Classification: 171/82

(under the class definition) Apparatus in which a buried object-recovering device is fixedly mounted on a support which is adapted to rest on the ground in such fashion that said support may oscillate back and forth while remaining in contact with the ground.

(1) Note. Included herein are diggers supported by a rocking chair-like support.

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.