US PATENT SUBCLASS 425 / 814
ZIPPER


Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

814ZIPPER


DEFINITION

Classification: 425/814

Apparatus for making any part or all of a device (slider) which travels along rows of fastener elements to engage (interdigitate) or disengage the elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

110+, for apparatus for holding or manipulating a preform (e.g.., tape) and means to shape bulk stock or material to form a united product (fastener elements).

500+, for apparatus assembling plural preforms involving preform reshaping (i.e., elements of a slide fastener).

SEE OR SEARCH CLASS

24, Buckles, Buttons, Clasps, etc..,

205+, for the structure of the slide fastener, per se.

29, Metal Working,

33.2, 766+ and 408+ for the apparatus and process of manufacture of slide fasteners.

264, Plastic and Nonmetallic Article Shaping or Treating: Processes,

252, for process of shaping plastic slide fasteners by molding fastener elements along a tape edge.