US PATENT SUBCLASS 493 / 224
.~.~.~.~ Subdividing web of material

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

51  DF  CONTAINER MAKING {2}
186  DF  .~ Pliable container (e.g., bag, envelope, etc.) {9}
210  DF  .~.~ Assembling of distinct members {12}
223  DF  .~.~.~ With cutting, breaking, tearing, or abrading {1}
224.~.~.~.~ Subdividing web of material

DEFINITION

Classification: 493/224

Subdividing web of material:

(under subclass 223) Method or apparatus wherein a workpiece is supplied as an elongated member and wherein the piercing, ripping, or engaging with a crystalline tool serves to sever the elongated member to predetermined lengths.