US PATENT SUBCLASS 156 / 556
.~.~.~ Means bringing discrete articles into assembled relationship

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
556.~.~.~ Means bringing discrete articles into assembled relationship {6}
557  DF  .~.~.~.~> Plural lines and/or separate means assembling separate sandwiches
558  DF  .~.~.~.~> All articles from single source only
559  DF  .~.~.~.~> At least three articles {2}
564  DF  .~.~.~.~> Magazine stack directly contacting separate work {1}
566  DF  .~.~.~.~> Means simultaneously conveying plural articles from a single source and serially presenting them to an assembly station {1}
569  DF  .~.~.~.~> Means separating articles from bulk source {1}

DEFINITION

Classification: 156/556

(under subclass 539) Apparatus having means causing separate workpieces to move into association one with the other for adhesive joining thereof.

(1) Note. The devices of this subclass must have handling means for each of the parts joined even though only one of the parts need be moved for association.

SEE OR SEARCH THIS CLASS, SUBCLASS:

362+, for automatic control of the feed of articles to the assembly station.

369+, for devices forming self-sustaining webs of particulate material where the particles are not individually handled as discrete units but are rather deposited in bulk or from a bulk source.

423+, for means assembling a part within a hole or aperture of a second part.

475+, for devices joining discrete parts wherein one part is bent into the configuration of the part to which it is secured during the joining operation. 516+, for laminating devices combined with severing means and having means feeding plural parts to be joined.

552, for laminating devices having means bringing discrete articles into association with a traveling flexible web.