US PATENT SUBCLASS 493 / 462
.~.~.~ To form convolute coil (e.g., paper "log", etc.)

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

395  DF  BENDING {6}
460  DF  .~ Deflecting {1}
461  DF  .~.~ Of longitudinally moving work {1}
462.~.~.~ To form convolute coil (e.g., paper "log", etc.)

DEFINITION

Classification: 493/462

To form convolute coil (e.g., paper "log", etc.):

(under subclass 461) Method or apparatus wherein subsequent portions of the workpiece are diverted about an axis to form convolutions that are wrapped one radially upon the other.