US PATENT SUBCLASS 28 / 106
.~.~ To form perforations


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

Internet Version by PATENTEC © 1999      Terms of Use



28 /   HD   TEXTILES: MANUFACTURING

100  DF  TEXTILE PRODUCT FABRICATION OR TREATMENT {4}
103  DF  .~ Fiber entangling and interlocking {4}
106.~.~ To form perforations


DEFINITION

Classification: 28/106

(under subclass 103) Method or apparatus wherein the rearrangement of the component members of the nonwoven textile article or structure is effected by surface penetration thereof to form a permanent aperture or opening therein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

104+, for perforating a nonwoven textile article or structure utilizing a fluid jet.

163+, for producing an ornamental or surface textured perforated thread interlaced textile fabric.

SEE OR SEARCH CLASS

26, Textiles: Cloth Finishing,

1, for methods of and apparatus for perforating cloth. 83, Cutting, appropriate subclass for methods of or apparatus for penetrating or cutting work in a manner not provided for elsewhere.

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

154+, for a method of shaping with an additional step of

forming holes or apertures in the shaped article.

425, Plastic Article or Earthenware Shaping or Treating: Apparatus,

290+, for shaping means combined with means to perforate the shaped article.

427, Coating Processes,

289+, for a coating step combined with contacting the base with a solid member to remove a portion of the base material, inclusive of pricking of the base with small needle-like devices.