US3143779A - Slide fastener stringer - Google Patents

Slide fastener stringer Download PDF

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Publication number
US3143779A
US3143779A US97856A US9785661A US3143779A US 3143779 A US3143779 A US 3143779A US 97856 A US97856 A US 97856A US 9785661 A US9785661 A US 9785661A US 3143779 A US3143779 A US 3143779A
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US
United States
Prior art keywords
cord
warp threads
filament
web
edge
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
US97856A
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English (en)
Inventor
James A Hendley
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.)
Talon Inc
Original Assignee
Talon Inc
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
US case filed in International Trade Commission litigation Critical https://portal.unifiedpatents.com/litigation/International%20Trade%20Commission/case/337-TA-085 Source: International Trade Commission Jurisdiction: International Trade Commission "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Talon Inc filed Critical Talon Inc
Priority to US97856A priority Critical patent/US3143779A/en
Priority to GB8147/62A priority patent/GB997344A/en
Priority to DE19621535681 priority patent/DE1535681B1/de
Application granted granted Critical
Publication of US3143779A publication Critical patent/US3143779A/en
Assigned to TALON, INC., A CORP. OF DE. reassignment TALON, INC., A CORP. OF DE. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: TEXTRON, INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

  • This invention relates to slide fasteners, and more particularly to the type wherein the interlocking means consists of a continuous pre-formed filament such as a coiled or spirally-arranged filament.
  • the filament is secured to the edge of the tape during the weaving thereof.
  • FIG. 1 is a plan view of a slide fastener having tape stringers in accordance wth the present invention incorporated therewith,
  • FIG. 2 is an enlarged diagrammatic plan view of a fragment of the tape stringer constructed in accordance with the invention
  • FIG. 3 is a sectional view taken on line 33 of FIG. 2, showing the first pick or course of weave
  • FIG. 4 is a sectional view taken on line r4 of FIG. 2, showing the second pick of the weave
  • FIG. 5 is a sectional view taken on line 55 of FIG. 2, showing the thread pick of the weave
  • FIG. 6 is a sectional view taken on line 66 of FIG. 2, showing the fourth pick of the weave
  • FIG. 7 is an enlarged edge view of the stringer shown in FIG. 2, and
  • FIG. 8 is a weavers diagram for the improved tape stringer of my invention.
  • FIG. 1 of the drawings there is illustrated a slide fastener having a pair of stringers T incorporated therewith constructed in accordance with present invention.
  • Each of these stringers consist of a web portion W and a beaded edge B having a continuous coiled interlocking filament F attached to the outer side thereof and on which there is arranged a slider S for longitudinal movement therealong for interengaging and disengaging the opposed coiled filaments F in a manner well known to those skilled in the art.
  • the outer beaded edge B of each of the stringers consists of a longitudinally extending stuffer cord C having a plurality of longitudinally extending warp threads arranged therearound in substantially circular fashion so as to be substantially concentric therewith, eight in the present instance, and designated as 2 through 9 of the drawings.
  • the body of the tape is of a conventional twill design or weave and consists of a plurality of warp threads 10 interwoven with a weft or filler thread 12.
  • the weave of each of the picks as shown, is generally over one and under one of the Warp threads throughout the tape, but any other suitable weave may be provided.
  • the tape stringer in accordance with the present invention is well adapted to be woven on a needle or shuttleless loom.
  • the first pick of the weft 12 which is a double pick passes through and between the warp threads 10 in the web so as to be interwoven therewith, then in under the warp thread 9 at the beaded edge on one or upper side thereof, as shown in FIG. 3, over the warp threads 6, 7 and 8 at said edge, and over and around a convolution of the coiled filament.
  • the second double pick passes through the web, then over warp threads 2 and 3 of the beaded edge on the opposite or lower side thereof, as shown in FIG. 4, in under the warp thread 5 of said edge, and again over and around a convolution of the filament F.
  • the third double pick of the weft thread passes through the web, then over the warp threads 8 and 9 of the beaded edge on the first or upper side thereof, as shown in FIG. 5, in under warp thread 7 and over warp thread 6 of said edge, and, as before, over and around a convolution of coiled filament F.
  • the fourth and last double pick to complete one weaving cycle passes through the web, then over the warp thread 2 and in under the warp thread 3 of the beaded edge on the second or lower side thereof, as shown in FIG. 6, over the warp threads 4 and 5 of said edge, and again over and around a convolution of the coiled filament F.
  • FIG. 8 of the drawings there is shown a conventional weavers diagram for the particular tape stringer herein illustrated.
  • the diagram refers to the position of the harnesses and frames, the crossed white squares and black squares corresponding to an up position and the all white squares corresponding to a down position, or vice versa.
  • the right hand side of this diagram represents the weave of the beaded edge.
  • the black squares correspond to the warp threads 2 through 9 together with the stufier cord C which form the beaded edge and the filament F.
  • the remainder of the diagram is a harness diagram with the crossed white squares corresponding to the warp threads of the web W.
  • a stringer for slide fasteners of a woven-infilament type construction in which the filament is held firmly and securely in position due to the arrangement and interweaving of the weft thread with the warps and cord at the edge of the tape together with the convolutions of the filament.
  • the elongated filament F is held securely in position directly next to the elongated cord C by the weft thread 12 so as to provide a rather compact arrangement.
  • a stringer for a slide fastener a plurality of longitudinally extending warp threads, a continuous weft thread interwoven back and forth through and between said warp threads so as to provide a woven web, a beaded edge arranged along one edge of said web consisting of a longitudinally extending cord having a plurality of longitudinally extending warp threads disposed therearound, a continuous filament arranged along said web at the outer side of said cord having one side only in contact therewith coextensive throughout the length thereof, said filament being deformed so as to provide spaced interlocking means therealong, said weft thread also being interwoven with said last mentioned longitudinally extending Warp threads and extending around both said cord and said filament between said interlocking means, the weft thread passing through the web, over and between the last mentioned warp threads on one side of the cord at the edge of the tape, over and around the cord and filament at said edge,'then back over and between the last mentioned warp threads on the opposite side of the
  • a stringer for a slide fastener a plurality of longitudinally extending warp threads, a continuous weft thread interwoven back and forth through and between said warp threads so as to provide a woven web, a beaded edge arranged along one edge of said web consisting of a longitudinally extending cord having a plurality of longitudinally extending warp threads disposed therearound, a continuous coiled filament arranged along said web at the outer side of said cord having one side only in contact therewith coextensive throughout the length thereof, each of the convolutions of said coiled filament being deformed so as to provide interlocking means thereon, said weft thread being interwoven with said last mentioned longitudinally extending warp threads and extending around both said cOrd and the convolutions of said coiled filament between said interlocking means, the weft thread passing through the web, over and between the last mentioned warp threads on one side of the cord at the edge of the tape, around the cord and the convolutions of said filament
  • a stringer for a slide fastener a plurality of longitudinally extending warp threads, a continuous weft thread interwoven back and forth through and between said warp threads so as to provide a woven web, a beaded edge arranged along one edge of said web consisting of a longitudinally extending cord having at least eight longitudinally extending warp threads disposed therearound, four on each side, a continuous filament arranged along said web at the outer side of said cord having one side only in contact therewith coextensive throughout the ength thereof, said filament being deformed so as to provide spaced-apart interlocking means therealong, said weft thread being interwoven with said last mentioned longitudinally extending warp threads and extending around both said cord and said filament between said interlocking means, the weft thread passing through the web, under one of the last mentioned warp threads on one side of the cord and over the other three warp threads on that side or" the cord, then over and around both the cord and filament, under one of the
  • a stringer for a slide fastener a plurality of longitudinally extending warp threads, a continuous weft thread interwoven back and forth through and between said warp threads so as to provide a woven web, a beaded edge arranged along one.
  • said web consisting of a longitudinally extending cord having at least eight longitudinally extending warp threads disposed therearound, four on each side, a continuous coiled filament arranged along said web at the outer side .of said cord having one side only in contact therewith coextensive throughout the length thereof, each of the convolutions of said filament being deformed so as to provide interlocking means thereon, said weft thread being interwoven with said last mentioned longitudinally extending warp threads and extending around 'both said cord and the convolutions of said coiled filament between said interlocking means, the weft thread passing through the web, under one of the last mentioned warp threads on one side of the cord and over the other three warp threads on that side of the cord, then around said cord and a convolution of said filament, under one of the last mentioned warp threads on the oppo-' site side of the cord, then over the other three warp threads on that side, back through the web to the opposite side of the web, then again back through the web, over
  • a stringer for a slide fastener a plurality of Iongitudinally extending warp threads, a continuous weft thread interwoven back and forth through and between said warp threads so as to provide a woven web, a marginal edge portion arranged along one side of said web consisting of a single longitudinally extending cord having a plurality of longitudinally extending warp threads together with a continuous filament disposed therearound, both of said last warp threads and said filament arranged in substantially circular fashion around said cord directly next thereto and substantially concentric therewith so'as to completely encircle the same with the filament disposed on the 'outer side of said cord and being coextensive throughout the length thereof, said filament being deformed so as to provide spaced-apart interlocking means therealong, said weft thread being interwoven with said last warp threads and extending around both said cord and said filament.
  • a stringer for a slide fastener a plurality of longitudinally extending warp threads, a continuous weft thread interwoven back and forth through and between said warp threads so as to provide a woven web, a marginal edge portion arranged along one side of said web consisting of a single longitudinally extending cord having a plurality of longitudinally extending warp threads together with a continuous coiled filament disposed therearound, both of said last warp threads and said filament arranged in substantially circular fashion around said cord directly next thereto and substantially concentric therewith so as to completely encircle the same with the filament disposed on the outer side of said cord and being coextensive throughout the length thereof, each of the convolutions of said coiled filament being deformed so as to provide interlocking means thereon, said weft thread being interwoven with said last warp threads and extending around both said cord and the convolutions of said coiled filament.
  • a stringer for a slide fastener a plurality of longitudinally extending warp threads, a continuous weft thread interwoven back and forth through and between said warp threads so as to provide a woven web, a marginal edge portion arranged along one side of said web consisting of a single longitudinally extending cord having at least eight longitudinally extending warp threads, four on each side, together with a continuous filament disposed therearound, both of said last warp threads and said filament arranged in substantially circular fashion around said cord directly next thereto and substantially concentric therewith so as to completely encircle the same with the filament disposed on the outer side of said cord and being coextensive throughout the length thereof, said filament being deformed so as to provide spaced interlocking means therealong, said weft thread being interwoven with said last warp threads and extending around both said cord and said filament.
  • a stringer for a slide fastener a plurality of longitudinally extending warp threads, a continuous weft thread interwoven back and forth through and between said Warp threads so as to provide a woven web, a marginal edge portion arranged along one side of said web consisting of a single longitudinally extending cord hav ing at least eight longitudinally extending warp threads, four on each side together with a continuous coiled filament disposed therearound, both of said last warp threads and said filament arranged in substantially circular fashion around said cord directly next thereto and substantially concentric therewith so as to completely encircle the same with the filament disposed on the outer side of said cord and being coextensive throughout the length thereof, each of the convolutions of said filament being deformed so as to provide interlocking means thereon, said weft thread being interwoven with said last warp threads and extending around both said cord and the convolutions of said filament.
  • a woven tape consisting of a plurality of longitudinally extending warp threads, a single elongated relatively large cord arranged along one side of said warp threads, a plurality of additional warp threads arranged around said cord, a continuous elongated pre-formed fastener filament arranged along said cord, both said last warp threads together with said filament arranged circumferentially around said cord and substantially concentric therewith so as to completely encircle the same with one side of the filament disposed directly next to the cord on the outer side thereof and being coextensive throughout the length thereof, a continuous weft thread interwoven back and forth through and between said first and second warp threads so as to bind securely said filament to the outer side of said cord and said second warp threads and so as to provide an elongated beaded edge inwardly of said filament and directly next thereto.
  • a woven tape consisting of a plurality of longitudinally extending warp threads, a single elongated relatively large cord arranged along one side of said warp threads, a continuous elongated pre-formed coiled filament arranged along the outer side of said cord so that the series of convolutions thereof are disposed directly next thereto, a plurality of additional warp threads arranged around said cord to the inner side of said filament, both said last warp threads together with said filament arranged circumferentially around said cord and substantially concentric therewith so as to completely encircle the same, a continuous weft thread interwoven back and forth through and between said first and second warp threads and around the convolutions of said filament.

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  • Slide Fasteners (AREA)
  • Woven Fabrics (AREA)
US97856A 1961-03-23 1961-03-23 Slide fastener stringer Expired - Lifetime US3143779A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US97856A US3143779A (en) 1961-03-23 1961-03-23 Slide fastener stringer
GB8147/62A GB997344A (en) 1961-03-23 1962-03-02 Stringer tape for slide fasteners
DE19621535681 DE1535681B1 (de) 1961-03-23 1962-03-16 Tragband fuer Reissverschluesse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97856A US3143779A (en) 1961-03-23 1961-03-23 Slide fastener stringer

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US3143779A true US3143779A (en) 1964-08-11

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Application Number Title Priority Date Filing Date
US97856A Expired - Lifetime US3143779A (en) 1961-03-23 1961-03-23 Slide fastener stringer

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US (1) US3143779A (de)
DE (1) DE1535681B1 (de)
GB (1) GB997344A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058144A (en) * 1969-03-21 1977-11-15 Italo Americana Prentice S.P.A. Tape-supported slide-fastener element
US4231139A (en) * 1978-07-03 1980-11-04 Yoshida Kogyo K.K. Woven stringer for slide fasteners
US4254803A (en) * 1978-07-28 1981-03-10 Yoshida Kogyo K K Woven stringer for slide fasteners

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925215Y2 (ja) * 1978-06-10 1984-07-25 ワイケイケイ株式会社 スライドフアスナ−用テ−プ

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775232A (en) * 1930-09-09 Assionob to xishawaxa btjbbeb
US1776847A (en) * 1930-09-30 A cobpoba
US2373835A (en) * 1944-02-01 1945-04-17 Conmar Prod Corp Tape for slide fasteners
US2504079A (en) * 1945-02-26 1950-04-11 United Carr Fastener Corp Method of making slide fasteners
US2567160A (en) * 1946-06-29 1951-09-04 Wahl Brothers Separable fastener
CH340464A (de) * 1954-11-04 1959-08-31 Prym Werke William Reissverschluss
DE1087096B (de) * 1958-03-12 1960-08-18 Dr Hugo Wilcken Verdeckter Schraubenfederreissverschluss aus Kunststoff
US3058188A (en) * 1958-08-04 1962-10-16 Yoshida Tadao Slide fastener

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2300442A (en) * 1939-11-16 1942-11-03 Wahl Brothers Inc Separable fastener
CH277253A (de) * 1949-11-16 1951-08-31 Gruenfest Fritz Verfahren zur Herstellung von gewobenen Gurten, insbesondere für Rolladen, und nach dem Verfahren hergestellte Gurte.
GB721834A (en) * 1951-10-01 1955-01-12 John Raymond Lilley Improvements in or relating to textile tape
GB758533A (en) * 1953-12-02 1956-10-03 Narrow Fabrics Lilleys Ltd Improvements in or relating to tapes for sliding clasp fasteners
DE1721215U (de) * 1956-01-04 1956-05-03 Kruse & Soehne G M B H Reissverschlussband.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775232A (en) * 1930-09-09 Assionob to xishawaxa btjbbeb
US1776847A (en) * 1930-09-30 A cobpoba
US2373835A (en) * 1944-02-01 1945-04-17 Conmar Prod Corp Tape for slide fasteners
US2504079A (en) * 1945-02-26 1950-04-11 United Carr Fastener Corp Method of making slide fasteners
US2567160A (en) * 1946-06-29 1951-09-04 Wahl Brothers Separable fastener
CH340464A (de) * 1954-11-04 1959-08-31 Prym Werke William Reissverschluss
DE1087096B (de) * 1958-03-12 1960-08-18 Dr Hugo Wilcken Verdeckter Schraubenfederreissverschluss aus Kunststoff
US3058188A (en) * 1958-08-04 1962-10-16 Yoshida Tadao Slide fastener

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058144A (en) * 1969-03-21 1977-11-15 Italo Americana Prentice S.P.A. Tape-supported slide-fastener element
US4231139A (en) * 1978-07-03 1980-11-04 Yoshida Kogyo K.K. Woven stringer for slide fasteners
US4254803A (en) * 1978-07-28 1981-03-10 Yoshida Kogyo K K Woven stringer for slide fasteners

Also Published As

Publication number Publication date
GB997344A (en) 1965-07-07
DE1535681B1 (de) 1971-02-04

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Legal Events

Date Code Title Description
AS Assignment

Owner name: TALON, INC., 626 ARCH ST. MEADVILLE, PA. A CORP. O

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:TEXTRON, INC.;REEL/FRAME:003933/0130

Effective date: 19810710