US PATENT SUBCLASS 493 / 61
.~.~.~.~ Reciprocatory cutting, breaking, tearing, abrading, or form-scoring tool

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}
56  DF  .~.~ With cutting, breaking, tearing, or abrading {7}
59  DF  .~.~.~ And form-scoring {2}
61.~.~.~.~ Reciprocatory cutting, breaking, tearing, abrading, or form-scoring tool {1}
62  DF  .~.~.~.~.~> Severing of web into blanks

DEFINITION

Classification: 493/61

Reciprocating cutting, breaking, abrading, or form-scoring tool:

(under subclass 59) Method or apparatus including piercing, ripping, engaging with a crystalline tool or forming a crease line in work by a member in engagement with the workpiece, which member is adapted to move to-and-fro to perform the respective operation.