US PATENT SUBCLASS 493 / 183
.~.~.~ End flap 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}
183.~.~.~ End flap folding {1}
184  DF  .~.~.~.~> Forming gable top

DEFINITION

Classification: 493/183

End flap folding:

(under subclass 162) Method or apparatus wherein the formation of the crease is to bend over an extending edge of a workpiece to close the end of the formed receptacle.