US PATENT SUBCLASS 493 / 298
.~.~ With plural, orbiting work supply reels

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}
297  DF  .~ Assembling of distinct members {1}
298.~.~ With plural, orbiting work supply reels

DEFINITION

Classification: 493/298

With plural, orbiting work supply reels:

(under subclass 297) Method or apparatus including a first and a second workpiece, each comprising a wound web or spool, each of which spools is caused to travel about the cylinder axis and thereby to wrap the workpieces into the shape of a hollow cylinder.