Classifications

• • C—CHEMISTRY; METALLURGY
  • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
  • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
  • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
  • C04B26/02—Macromolecular compounds
  • C04B26/026—Proteins or derivatives thereof
• • A—HUMAN NECESSITIES
  • A44—HABERDASHERY; JEWELLERY
  • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
  • A44B19/00—Slide fasteners
  • A44B19/24—Details
  • A44B19/34—Stringer tapes; Flaps secured to stringers for covering the interlocking members
  • A44B19/346—Woven stringer tapes
• • A—HUMAN NECESSITIES
  • A44—HABERDASHERY; JEWELLERY
  • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
  • A44B19/00—Slide fasteners
  • A44B19/24—Details
  • A44B19/40—Connection of separate, or one-piece, interlocking members to stringer tapes; Reinforcing such connections, e.g. by stitching
  • A44B19/403—Connection of separate interlocking members
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
  • A63H9/00—Special methods or compositions for the manufacture of dolls, toy animals, toy figures, or parts thereof
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T24/00—Buckles, buttons, clasps, etc.
  • Y10T24/25—Zipper or required component thereof

Definitions

• the tapes used for carrying the locking members in sliding clasp fastenings have one longitudinal edgeprovided with a thickening, on which the lockingmembers are clamped. This thickening is usually formed by two separate cords sewn to the tape. If
• the cord and the tape be made of equal length and the tape be subsequently sewn to a garment or the like, the two rows of locking members to be closed by the sliding member will diverge and the sliding member will be very stiff to move.
• German Patent Specification 325390 to make the cords shorter than the bands. This, how-- 7 ever, has the effect of causing small puckers to form in the part of the band bordered by the cords and these puckers ofier reistance to the sliding member, detrimentally affect-1 ing its freedom of motion.
• a further disadvantage in the latter case is that, as the band and the cords, owing to their being sewn together, represent organically inclependent members, the cords are alone stressed when the locking members are clamped on.
• the weaving and stretching are essential for the method of manufacture according to the invention, that is for the greater resistance ofthe thickened edge and for producing the round shape. Should the latter effectnot be obtainable in a suflicient degree through the stretching v of the band remote from the thickened edge may be stretched in thefinished woven mate rial, for instance by winding the same on to conical rollers.

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Ceramic Engineering (AREA)
• Materials Engineering (AREA)
• Structural Engineering (AREA)
• Organic Chemistry (AREA)
• Decoration Of Textiles (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7744282

Family Applications (1)

Country Status (3)

Cited By (1)

• 0
  • BE BE399104D patent/BE399104A/xx unknown
• 1928
  • 1928-09-06 US US304383A patent/US1810807A/en not_active Expired - Lifetime
  • 1928-10-20 FR FR662611D patent/FR662611A/fr not_active Expired

Also Published As

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