US PATENT SUBCLASS 409 / 223
.~.~.~.~ Multiple row dividing head

Current as of: June, 1999
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409 /   HD   GEAR CUTTING, MILLING, OR PLANING

64  DF  MILLING {29}
219  DF  .~ Work support {5}
221  DF  .~.~ Indexable {1}
222  DF  .~.~.~ Including dividing head {1}
223.~.~.~.~ Multiple row dividing head

DEFINITION

Classification: 409/223

Multiple row dividing head:

(under subclass 222) Apparatus wherein the disk is divided differently at different distances from the axis thereof or the cylinder is divided differently at different axial positions therealong.