US PATENT SUBCLASS 144 / 225
.~ Polygonal rotary cutter having plane bit seat

Current as of: June, 1999
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144 /   HD   WOODWORKING

218  DF  ROTARY CUTTER {22}
225.~ Polygonal rotary cutter having plane bit seat

DEFINITION

Classification: 144/225

Polygonal rotary cutter having plane bit seat:

(under subclass 218) Rotary cutter comprising a built-up cutter in which bits are clamped upon the plane faces of a head of polygonal cross-section.

SEE OR SEARCH CLASS

12, Boot and Shoe Making,

91+, for a shoe sole or heal edge trimming machine which includes a rotary cutting head.