US PATENT SUBCLASS 83 / 849
.~.~.~ Including raker tooth group

Current as of: June, 1999
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83 /   HD   CUTTING

651  DF  TOOL OR TOOL WITH SUPPORT {12}
835  DF  .~ Toothed blade or tooth therefor {11}
848  DF  .~.~ Plural tooth groups {2}
849.~.~.~ Including raker tooth group

DEFINITION

Classification: 83/849

(under subclass 848) Device wherein at least one of the sets consists of cutter elements having cutting edges inclined relative to the oppositely facing surfaces and lying in a plane which is perpendicular to the oppositely facing surfaces and parallel to the intended direction of movement.