US PATENT SUBCLASS 156 / 188
.~.~.~.~.~ Sequential winding of separate webs

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}
184  DF  .~.~ With winding of web or sheet {7}
185  DF  .~.~.~ Uniting to separate core {2}
187  DF  .~.~.~.~ Tubular core {1}
188.~.~.~.~.~ Sequential winding of separate webs

DEFINITION

Classification: 156/188

(under subclass 187) Processes in which at least two separate webs are wound about a nonwound core one after the other.

(1) Note. Patents which define simultaneously feeding separate webs and which are assembled at the point of contact with the core are considered within the scope of this subclass.

(2) Note. Winding of an assembly of webs is not considered a winding of at least two separated webs for the purposes of this subclass.