US PATENT SUBCLASS 493 / 182
.~.~.~.~ By endless conveyor belt or chain

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}
180  DF  .~.~.~ With means to advance work or product {2}
182.~.~.~.~ By endless conveyor belt or chain

DEFINITION

Classification: 493/182

By endless conveyor belt or chain:

(under subclass 180) Method or apparatus wherein the movement of the workpiece toward or movement of the product away from the working station is effected by the workpiece being supported on a surface which is, or is part of, an integral or concatenated band that is trained about a plurality of separated, noncoaxial pulleys or sprockets.