US PATENT SUBCLASS 493 / 246
.~.~.~ Plural folding stations folding noncontinuously advancing work

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}
243  DF  .~.~ Including folding {8}
246.~.~.~ Plural folding stations folding noncontinuously advancing work {1}
247  DF  .~.~.~.~> With work turret

DEFINITION

Classification: 493/246

Plural folding stations folding noncontinuously advancing work:

(under subclass 243) Method or apparatus including intermittently moving a workpiece form a first location in which a permanent crease is formed in the workpiece and a second location, distinct from the first location, where a permanent crease is formed in the workpiece.