US3807462A - Woven zip fastener - Google Patents

Woven zip fastener Download PDF

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Publication number
US3807462A
US3807462A US00314175A US31417572A US3807462A US 3807462 A US3807462 A US 3807462A US 00314175 A US00314175 A US 00314175A US 31417572 A US31417572 A US 31417572A US 3807462 A US3807462 A US 3807462A
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US
United States
Prior art keywords
loop
warp threads
elements
woven
improvement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US00314175A
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English (en)
Inventor
A Nogai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
Yoshida Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yoshida Kogyo KK filed Critical Yoshida Kogyo KK
Application granted granted Critical
Publication of US3807462A publication Critical patent/US3807462A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
    • A44B19/52—Securing the interlocking members to stringer tapes while making the latter
    • A44B19/54—Securing the interlocking members to stringer tapes while making the latter while weaving the stringer tapes
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/06—Details of garments
    • D10B2501/063—Fasteners
    • D10B2501/0631—Slide fasteners
    • 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
    • Y10T24/2518—Zipper or required component thereof having coiled or bent continuous wire interlocking surface
    • Y10T24/252—Zipper or required component thereof having coiled or bent continuous wire interlocking surface with stringer tape interwoven or knitted therewith

Definitions

  • ABSTRACT [30] Foreign Application Priority Data Dec. 29, 1971 Japan 46-3444 A Zip fastener discksed which Comprises a Pair of oppositely disposed stringer tapes and a row of fas- [52] CL 139/384 B, 24/2051 24/205 16 C tener elements woven into a longitudinal edge portion 511 1111.01 A44b 19/18 of each Stringer taPe- The fastener elements are [58] Field 0fSearchm138/384; 24/205 1 c c cured with greater firmness to the tape by means of a ""'**f"' special weave formed by successive loops of weft 56] References Cited thread extending parallel with warp threads.
  • This invention relates to woven zip fasteners and has particular reference to a sliding clasp fastener stringer of the type having a row of interlocking elements formed from a continuous plastic filament into a coil or meander structure and woven into alongitudinal edge portion of a carrier tape during the weaving thereof.
  • Woven zip fasteners of thisdescription have distinct advantages over the ordinary fasteners wherein a row of interlocking fastener elements is secured by sewing threads to a separately prepared fabric tape.
  • the most outstanding advantage is that the rate of fastener production is increased manifold and the steps of manufacture are simplified.
  • FIG. 1 is a plan view of the important part of a fastener stringer embodying the invention
  • FIG. 2 is a transverse cross-sectional view taken on the line AA of FIG. 1;
  • FIG. 3 is a rear view of the fastener stringer of FIG. 1;
  • FIG. 4 is a longitudinal cross-sectional view taken on the line BB of FIG. 1.
  • FIG. 1 there is shown a fastener stringer which constitutes one part of a pair of opposed ,interengageable stringers for a sliding clasp fastener.
  • This stringer 10 in the form of a fabric tape consists of an element-free or cloth web section 11 and an element-containing section 12 constituting a longitudinal edge portion of a tape, both sections consisting of a plurality of warp threads Wa interwoven with double picks of a continuous weft thread We.
  • the density of warp threads Wa is greater at the element-containing section 12 than at the cloth web section 11 with a view to providing increased mechanical strength at the former section and rendering the latter section pliable as desired.
  • the element-containing section or edge portion 12 of the tape has woven therein a continuous, spirally arranged coupling filament.
  • E which constitutes a row of coupling or interlocking fastener elements and which is woven substantially in the same manner as is the weft thread We.
  • the filament E originally in a linear form may be preformed into a continuous coil structure and interwoven as the warp along the edge portion 12 of the tape during the weaving operation.
  • the filament E consists of a series of elongated convolutions each of which convolutions has a coupling head Ea projecting outwardly of the tape edge to engage and couple with a corresponding head of convolution on the mating stringer and two leg portions Eb Eb one substantially superimposed on the other, and a connecting base portion Ec interconnecting adjacent leg portions Eb.
  • a plurality of groups of warp threads Wa alternately overlie and underlie the successive convolutions of the coupling filament E that are in the region of the leg portions Eb as seen, and cooperate with a special weave of weft We later described in fastening the filament E securely in place.
  • a selvage 13 formed by successive interlaced loops of the weft thread We laid in a double pick as in the usual practice. It will be seen that double picks of weft We alternately overlie and underlie each group of warp threads Wa in the element-containing section 12.
  • either of the two parallel weft threads We We in each double pick underlying the filament E is oriented upwardly at a point intersecting with the warp threads Wu and passed in the form of a loop 14 up through the space between an upper and a lower leg portion Eb Ebg of each convolution as shown, or upwardly between adjacent elements E E
  • the loop 14 thus formed is interconnected in hooked relation with an ensuing loop similarly extending from one of the two parallel weft threads We in the next course.
  • a series of these loops 14 are interconnected warpwise to form a weave comparable to a chain stitch which extends parallel with an intermediate between adjacent groups of warp threads Wa.
  • the chain stitch-like weave 15 thus formed cooperates with the groups of warp threads Wa in retaining the coupling filament E firmly in place.
  • woven zip fastener comprising a pair of stringer tapes and a row of fastener elements formed from a continuous filament into a spiral or meandering structure and woven into a longitudinal edge portion of each stringer tape, each of said elements having a coupling head portion, an upper and a lower leg portion and a connecting base portion
  • the improvement which comprises a stringer tape consisting of an element-free or cloth web section and an element-containing section constituting a longitudinal edge portion of said tape, both sections consisting of a plurality of warp threads interwoven with double picks of a continuous weft thread, each of said double picks having two parallel extending similarly from another double pick in the next course.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Slide Fasteners (AREA)
  • Woven Fabrics (AREA)
US00314175A 1971-12-29 1972-12-11 Woven zip fastener Expired - Lifetime US3807462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP723444A JPS5243140B2 (de) 1971-12-29 1971-12-29

Publications (1)

Publication Number Publication Date
US3807462A true US3807462A (en) 1974-04-30

Family

ID=11557507

Family Applications (1)

Application Number Title Priority Date Filing Date
US00314175A Expired - Lifetime US3807462A (en) 1971-12-29 1972-12-11 Woven zip fastener

Country Status (9)

Country Link
US (1) US3807462A (de)
JP (1) JPS5243140B2 (de)
AU (1) AU464634B2 (de)
CA (1) CA982328A (de)
DE (1) DE2263892C3 (de)
FR (1) FR2165986B1 (de)
GB (1) GB1410614A (de)
IT (1) IT976214B (de)
NL (1) NL169093C (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901291A (en) * 1973-12-04 1975-08-26 Yoshida Kogyo Kk Slide fastener stringer with a continuous coupling element woven into a fabric tape
US4135555A (en) * 1976-04-13 1979-01-23 2 A S.P.A Method of fastening a spiral element to a fabric tape for a sliding-clamp fastener
US4188982A (en) * 1977-12-29 1980-02-19 Yoshida Kogyo K.K. Woven fastener stringer
US4191220A (en) * 1977-12-29 1980-03-04 Yoshida Kogyo K.K. Woven fastener stringer
US4334556A (en) * 1978-04-27 1982-06-15 Opti Patent-, Forschungs- Und Fabrikations-Ag Woven slide fastener stringer
EP1045054A2 (de) * 1999-04-14 2000-10-18 Ykk Corporation Band
US20060016052A1 (en) * 2004-07-26 2006-01-26 Mitsuo Horikawa Slide fastener stringer and method of manufacturing the same
US20140223699A1 (en) * 2011-09-09 2014-08-14 Ykk Corporation Fastener Tape for Slide Fastener, and Slide Fastener

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249976A (en) * 1964-07-09 1966-05-10 Scovill Manufacturing Co Fastener stringer stitching
US3699618A (en) * 1970-04-13 1972-10-24 Financ Franciase De Licences E Row of fastener elements for a slide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT304407B (de) * 1967-10-07 1973-01-10 Prym Werke William Reißverschluß und Einrichtung an einem Nadelwebstuhl zur Herstellung des Reißverschlusses
BE757324A (fr) * 1969-10-09 1971-04-09 Interbrev Sa Procede de fabrication d'un ruban a lisiere a boucles saillantes, metier a aiguille mettant en oeuvre ce procede et ruban obtenu par ce procede, notamment ruban pour fermeture a glissiere

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249976A (en) * 1964-07-09 1966-05-10 Scovill Manufacturing Co Fastener stringer stitching
US3699618A (en) * 1970-04-13 1972-10-24 Financ Franciase De Licences E Row of fastener elements for a slide

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901291A (en) * 1973-12-04 1975-08-26 Yoshida Kogyo Kk Slide fastener stringer with a continuous coupling element woven into a fabric tape
US4135555A (en) * 1976-04-13 1979-01-23 2 A S.P.A Method of fastening a spiral element to a fabric tape for a sliding-clamp fastener
US4188982A (en) * 1977-12-29 1980-02-19 Yoshida Kogyo K.K. Woven fastener stringer
US4191220A (en) * 1977-12-29 1980-03-04 Yoshida Kogyo K.K. Woven fastener stringer
US4334556A (en) * 1978-04-27 1982-06-15 Opti Patent-, Forschungs- Und Fabrikations-Ag Woven slide fastener stringer
US4404998A (en) * 1978-04-27 1983-09-20 Opti Patent-, Forschungs- Und Fabrikations Ag Woven slide fastener stringer
EP1045054A2 (de) * 1999-04-14 2000-10-18 Ykk Corporation Band
EP1045054A3 (de) * 1999-04-14 2001-09-19 Ykk Corporation Band
US6330892B1 (en) 1999-04-14 2001-12-18 Ykk Corporation Woven slide fastener belt with differently constructed attaching and body regions
US20060016052A1 (en) * 2004-07-26 2006-01-26 Mitsuo Horikawa Slide fastener stringer and method of manufacturing the same
US20140223699A1 (en) * 2011-09-09 2014-08-14 Ykk Corporation Fastener Tape for Slide Fastener, and Slide Fastener
US9668549B2 (en) * 2011-09-09 2017-06-06 Ykk Corporation Fastener tape for slide fastener, and slide fastener

Also Published As

Publication number Publication date
IT976214B (it) 1974-08-20
FR2165986A1 (de) 1973-08-10
NL7217711A (de) 1973-07-03
FR2165986B1 (de) 1976-06-04
DE2263892C3 (de) 1980-11-13
NL169093B (nl) 1982-01-04
CA982328A (en) 1976-01-27
JPS4874345A (de) 1973-10-06
AU5012872A (en) 1972-12-15
DE2263892B2 (de) 1980-04-03
GB1410614A (en) 1975-10-22
NL169093C (nl) 1982-06-01
JPS5243140B2 (de) 1977-10-28
DE2263892A1 (de) 1973-07-05
AU464634B2 (en) 1975-08-15

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