US PATENT SUBCLASS 144 / 69
.~ Auger cutter

Current as of: June, 1999
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144 /   HD   WOODWORKING

82  DF  MORTISING MACHINE HAVING ROTARY CUTTER {3}
69.~ Auger cutter {2}
70  DF  .~.~> Portable
71  DF  .~.~> Automatic step feed

DEFINITION

Classification: 144/69

Auger cutter:

(under subclass 82) Mortising machine including a rotary cutter having side and end cutting edges adapted to first bore into the wood workpiece and then move sideways to cut any width of mortise desired.