US PATENT SUBCLASS 156 / 184
.~.~ With winding of web or sheet

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.~.~ With winding of web or sheet {7}
185  DF  .~.~.~> Uniting to separate core {2}
189  DF  .~.~.~> About irregular or configured mandrel surface
190  DF  .~.~.~> Sequential winding of separate webs
191  DF  .~.~.~> With additional assembly (other than winding) {1}
193  DF  .~.~.~> With cutting of wound body (excludes nominal cutoff)
194  DF  .~.~.~> With reshaping of wound body
195  DF  .~.~.~> Longitudinally progressive helical winding

DEFINITION

Classification: 156/184

(under subclass 60) Processes combined with the step of moving one part of a single web or sheet in a substantially circular path with respect to another part such that at least one and one half convolutions of the web or sheet is formed and the one part is superimposed on the other part.

(1) Note. The wound part must overlap more than enough to merely form a good joint.

SEE OR SEARCH THIS CLASS, SUBCLASS:

162, for processes of winding a lamina combined with prestressing of the lamina.

171, for processes of winding a sheet or web combined with the step of winding a filament.

443+, for laminating apparatus including winding means. SEE OR SEARCH CLASS

242, Winding, Tensioning, or Guiding, for a process or apparatus for winding elongated material onto a core.