US PATENT SUBCLASS 172 / 350
.~.~ Handle swingably mounted on axis of tool

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

329  DF  GUIDED BY WALKING ATTENDANT; SUPPORTED, PROPELLED, OR HELD IN POSITION BY ATTENDANT {7}
349  DF  .~ Rolling tool {1}
350.~.~ Handle swingably mounted on axis of tool

DEFINITION

Classification: 172/350

(under subclass 349) Apparatus having a handle which is mounted to be freely pivotable about the axis of rotation of the rolling or rotating earth working element.