US PATENT SUBCLASS 493 / 306
.~.~.~ On turret


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

269  DF  TUBE MAKING {15}
303  DF  .~ Convolute winding {3}
305  DF  .~.~ By use of plural mandrels {1}
306.~.~.~ On turret


DEFINITION

Classification: 493/306

On turret:

(under subclass 305) Method or apparatus wherein the first member about which a sheet or web workpiece is wrapped and the second member about which a sheet or web workpiece is wrapped are mounted on a common support to be indexed about an axis from a first position to a second position, one of which positions present one member for the wrapping function and one of which positions present the other member for the wrapping function.