US PATENT SUBCLASS 493 / 144
.~.~.~.~.~ Roller-type press

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}
121  DF  .~.~ Securing {6}
141  DF  .~.~.~ Including means to press work while adhesive sets or dries {2}
142  DF  .~.~.~.~ Work advancing during pressing {2}
144.~.~.~.~.~ Roller-type press

DEFINITION

Classification: 493/144

Roller-type press:

(under subclass 142) Method or apparatus including use of a member adapted to turn more than 360 deg. about an axis, the member having a peripheral surface of constant distance from the axis, which member is to rollingly engage the workpiece and force the work portions together.