US PATENT SUBCLASS 493 / 172
.~.~.~.~ Orbitally moving plunger or reaction member

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
167  DF  .~.~.~ By plunger {6}
172.~.~.~.~ Orbitally moving plunger or reaction member {1}
173  DF  .~.~.~.~.~> Continuously orbiting

DEFINITION

Classification: 493/172

Orbitally moving plunger or reaction member:

(under subclass 167) Method or apparatus (a) wherein the male forming member is adapted to move as a body about a closed loop; or, (b) including a backing element against which the male forming member is adapted to force the work for bending, which backing element is adapted to move as a body about a closed loop.