US PATENT SUBCLASS 264 / 163
.~ Simultaneous severing and shaping, or severing while work remains on shaping surface

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

138  DF  WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE {10}
163.~ Simultaneous severing and shaping, or severing while work remains on shaping surface

DEFINITION

Classification: 264/163

(under subclass 138) Processes in which the material separating operation is performed (1) while the same area is being plastically reshaped or (2) while the plastically formed material is still in contact with the forming mold, die or surface.