US PATENT SUBCLASS 29 / 2.19
.~.~ Rotatably

Current as of: June, 1999
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29 /   HD   METAL WORKING

2.1  DF  BIAS (I.E., HELICALLY) CUTTING OF TUBULAR STOCK {7}
2.15  DF  .~ With means to feed stock along support or mandrel {3}
2.19.~.~ Rotatably

DEFINITION

Classification: 29/2.19

Rotatably:

(under subclass 2.15) Apparatus including means to effect work movement or shift in a circular or oval path which path lies in a plane transverse to the extent of the work support or mandrel.