US PATENT SUBCLASS 156 / 226
.~.~.~.~ Folding only

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}
221  DF  .~.~.~ Subsequent to assembly {2}
226.~.~.~.~ Folding only

DEFINITION

Classification: 156/226

(under subclass 221) Processes in which the assembly of laminae is subjected to the step of bending at least one portion of the assembly relative to the remaining portion of the assembly such that the first portion is superimposed upon and in facial contact with the other portion in which this type of bending constitutes the sole bending operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

202, for processes of longitudinally folding a running length web.

SEE OR SEARCH CLASS

270, Sheet-Material Associating, appropriate subclasses for folding, per se.