US PATENT SUBCLASS 493 / 176
.~.~.~.~ And reciprocatory arm like tool

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}
175  DF  .~.~.~ By mandrel {1}
176.~.~.~.~ And reciprocatory arm like tool

DEFINITION

Classification: 493/176

And reciprocatory armlike tool:

(under subclass 175) Method or apparatus including use of a member adapted to engage the sheet or web workpiece and form the work about the male forming member, which member is generally elongated, is unsupported at one end and is adapted to move to-and-fro either in a straight line or about a pivot point during the bending operation.