US PATENT SUBCLASS 156 / 200
.~.~.~.~ Longitudinal bending

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
196  DF  .~.~ With permanent bending or reshaping or surface deformation of self sustaining lamina {11}
199  DF  .~.~.~ Running or continuous length work {4}
200.~.~.~.~ Longitudinal bending {3}
201  DF  .~.~.~.~.~> Prior to or during assembly with additional lamina
202  DF  .~.~.~.~.~> Overedge bending or overedge folding
203  DF  .~.~.~.~.~> And edge-joining of one piece blank to form tube

DEFINITION

Classification: 156/200

(under subclass 199) Processes directed to the step of bending a web along or parallel to its longitudinal axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

461+, for laminating apparatus combined with longitudinal bending means.