US PATENT SUBCLASS 493 / 166
.~.~.~.~.~ Folder driven by stationary cam


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}
163  DF  .~.~.~ By mandrel on endless carrier {1}
164  DF  .~.~.~.~ Assembly of plural mandrels turning about fixed axis {2}
166.~.~.~.~.~ Folder driven by stationary cam


DEFINITION

Classification: 493/166

Folder driven by stationary cam:

(under subclass 164) Method or apparatus wherein, as the support turns about a fixed axis, nonmoving structure is engaged which serves to move a member, which member in turn engages the sheet or web workpiece and forms a crease therein.