US PATENT SUBCLASS 493 / 177
.~.~.~ Work moving transversely to fold line during folding


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}
52  DF  .~ Rigid container (e.g., box, carton, cap, cup, etc.) {10}
162  DF  .~.~ Folding {7}
177.~.~.~ Work moving transversely to fold line during folding


DEFINITION

Classification: 493/177

Work moving transversely to fold line during folding:

(under subclass 162) Method or apparatus wherein the sheet or web workpiece is caused to travel in a direction normal to the line along which it is creased, as the crease is formed.