US PATENT SUBCLASS 156 / 544
.~.~.~.~ Means joining indefinite length work edge to edge

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

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
538  DF  .~ With work feeding or handling means {4}
539  DF  .~.~ For plural parts or plural areas of single part {3}
543  DF  .~.~.~ Indefinite or running length work {6}
544.~.~.~.~ Means joining indefinite length work edge to edge {2}
545  DF  .~.~.~.~.~> Means applying adhesively secured tape to seam
546  DF  .~.~.~.~.~> Means applying fluid adhesive to work edge

DEFINITION

Classification: 156/544

(under subclass 543) Apparatus having means causing indefinite or running work of sheet or web-like form to be bonded together by butting the longitudinally extending edges.

SEE OR SEARCH THIS CLASS, SUBCLASS:

304.1, for methods for butt edge joining of laminae.

466, for apparatus bending a web longitudinally and joining the edges thereof.

502+, for means splicing flexible indefinite length or endless bodies end-to-end.