US2300442A - Separable fastener - Google Patents

Separable fastener Download PDF

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Publication number
US2300442A
US2300442A US304701A US30470139A US2300442A US 2300442 A US2300442 A US 2300442A US 304701 A US304701 A US 304701A US 30470139 A US30470139 A US 30470139A US 2300442 A US2300442 A US 2300442A
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US
United States
Prior art keywords
stringers
slider
loops
filament
links
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
US304701A
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English (en)
Inventor
Wahl Nicolas
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.)
WAHL BROTHERS Inc
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WAHL BROTHERS Inc
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Filing date
Publication date
Application filed by WAHL BROTHERS Inc filed Critical WAHL BROTHERS Inc
Priority to US304701A priority Critical patent/US2300442A/en
Application granted granted Critical
Publication of US2300442A publication Critical patent/US2300442A/en
Priority to FR914542D priority patent/FR914542A/fr
Priority to AT168754D priority patent/AT168754B/de
Priority to BE467543D priority patent/BE467543A/xx
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
    • A44B19/24—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
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A44B19/12—Interlocking member in the shape of a continuous helix
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/814—Zipper
    • 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
    • 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
    • Y10T24/2521—Zipper or required component thereof having coiled or bent continuous wire interlocking surface with stringer tape having specific weave or knit pattern

Definitions

  • This invention concerns separable fasteners or slide fasteners, i. e. stringers on the edges of goods to be separably joined and means to effect such joining.
  • Such means may be sliders which lock cooperating stringers upon each other when they are slid thereon in one direction, and which release the stringers from each other, when slid thereon in the opposite direction.
  • the stringers interlock as se- Cil .of the Stringer links for purposes of economy of manufacture and better operation of the slide fastener, the inventor has also borne in mind the object of lifting such appliances out of the class of unsightly contrivances-unsightly because of their mechanical intricacy, for lack of harmony with the material and the design of the goods joined thereby and for other reasons.
  • the prior art has been keenly aware of this unsightliness and has variously attempted to overcome it, e. g. by hiding the stringers in the tape or underneath the fabric to the edges of which they are applied.
  • the structural material in which the loops or convolutions forming the links of the stringers are executed, has a preferred oblong profile, the expression oblong being here used in its broadest .sense meaning longer than broad and the r the Stringer.
  • Fig. 1 is a plan view of an embodiment of this invention, parts being shown in cross-section.
  • Fig. 2 is a side view of the overlapping stringers taken by way of a central cross-section, except that one convolution of one of the stringers is shown at the bottom in full.
  • Fig. 3 the manner in which a stringer is fastened upon the tape ls illustrated in a crosssection taken at 3-3 of Fig. 1.
  • Figs. 4 and 5 are. perspectives of the locking member (scoop or clasp) at the ends of the two stringers, respectively.
  • Fig. 6 shows a few preferred cross-sections of the material or wire of the stringers.
  • Fig. 7 shows, in a cross-sectioned View, stringers directly applied to a fabric.
  • Fig. 8 indicates how a fabric may be prepared for engaging a stringer as shown in Fig. 'I of this invention.
  • Fig. 9 shows another embodiment of the invention, in which the stringers are executed in strips of at material.
  • Fig. 10 shows a stringer af this invention to be woven as a selvage into a fabric.
  • Fig. 1 shows the tape I3, to which the stringers II and I2 are attached, respectively.
  • the upper ends of the stringers II and I2 gape apart, and are engaged in clasps I and I6, which are also suitably fastened upon the tape I3.
  • 'Ihese gaping ends of the stringers II and I2 slidably extend into channels I'I and I8 of a button I4.
  • Button I4 is executed in slider fashion, i. e. the channels II and I8 merge at a fork I9 and the button I4 is slit where it extends over tape I3 in order to clear the tape. Below button I4 the stringers II and I2 are interlocked.
  • the stringers are shown as coils of filament. Any filament may be used, which is stii enough to preserve a predetermined shape.
  • the filament should be of such hardness at its surface, that it is not unduly scratched or tended when used and intermeshed.
  • filament e. g. a ribbon
  • the filament may be provided by treatment throughout or on the surface with a suitable coating liquid.
  • the filament should be of sufficient resiliency not to interfere with the desired exibility of the fabrics interconnected by the fastener. Certainly there must be suicient exibility to permit a bending of the stringers in order to pass through a slider, like button I4.
  • the two stringers II and I2 are symmetrical, e. g. the stringer II is substantially a left hand, and stringer I2 is substantially a right hand helix.
  • the pitch of the coils should be less than twice the width of the oblong filaments or wires in the direction of the stringers. A's a matter of fact the coils may be wound rather close, as illustrated in Fig. 9.
  • the stringers may be attached in any preferred manner upon the tape, or directly upon the goods to be joined thereby.
  • Each convolution may be directly sewed upon the edge of the material from which it extends, as it is for instance indicated in Fig. 9.
  • a cord 20 extended in the bottom of the coil of each stringer may be sewed or tied by way of the spaces between convolutons onto the tape or to the material, to which the stringer is applied.
  • the coils should be oblong, in order to protrude as little as possible from the plane of the fabric or tape, to which they are attached.
  • fasteners of this invention may readily be made from true helices which are placed into mesh with each other in slide fastener fashion, and are then heated and pressed into the desired flat shape while hot. Upon cooling these coils will then have permanently a shape substantially corresponding to that illustrated in Fig. 1.
  • Coiled stringers of other material e. g. most metals, may be pressed cold into a more or less flat shape, if so desired.
  • the opening and closing directions may be reversed with a fastener of this invention, 1. e., the slider is applied to the stringers in the opposite direction. Each link of one stringer is engaged by both the links of the other stringer between which it is inserted. Otherwise slide fasteners of this invention may be adapted to the various uses known in the prior art. If the stringers are to be fully separated, for instance, coextensive end portions of the coils of the two attened stringers may be reduced in width or contracted, as shown in Fig. 1, to true helices 23 and 24 which also extend and are fastened along the edge of the goods or tape, but which are never brought into overlapping or coupling relationship.
  • Helix 24 is shown to terminate in a clasp 25, which is attached to the respective tape I3, and which may slide with such helix 24 right through and out from channel I8, when the slider is in its lowermost position.
  • a scoop 26 is attached, said helix 23 filling less than half of said scoop.
  • the scoop 26 has a slot 21, so that the clasp 25 may be inserted into the other half of scoop ln which position it is shown in Fig. 1.
  • the slider I4 When the slider I4 is moved up, it interlocks the stringers in slide fastener fashion, the links of thestringers nestling within each other as illustrated.
  • the stringers II and I2 are fully disengaged, when the slider I4 is in its lowest position, where it comes to rest on top of the scoop 26.
  • the user may now disengage the goods to the right together with respective Stringer I2 from those to the left by pulling them up, so that helix 24 and the clasp 25 slide out of the slider I4.
  • the slider I4 remainsengaged upon the helix 23 on top of the scoop 26.
  • clasp 25 ⁇ is reinserted into scoop 26 by way of the channel I8 of the slider I4, and the user may then move up the slider I4 and lock the stringers upon each other, while he holds clasp 25 and scoop 26 by the other hand in their assembled position of Fig. 1.
  • the profile of the oblong wire or filament should be pneferably chosen, so that it is substantially non-convex, i. e. either flat or concave upon the side turned to the inside of the coiled Stringer, as it is suggested in each of the modications of profiles a, b, c, d and e of Ig. 6.
  • a semi-circular wire a may be convenient, but a similar section of a non-circular round figure, like an ellipse, may be preferred, as indicated at c. Of course a thinner sector of a round figure, like that shown at b may also be used, or the filament may be a perfect fiat d or a concave Strip e.
  • a wire which is round on the outside of the coil of the stringer, is pleasing in appearance, presents, by way of contrast to the old art, no sharp edges, or hook and eye formation which may scratch or hurt, or which may engage upon' and grip or tear another fabric coming into contact therewith.
  • a flat filament as it is embodied in the stringers 3l and 32 of the showing of Fig. 9, is conducive to an easier flattening out into a shape which is oblong in the direction of the plane of the goods 33 interconnected thereby.
  • Such a flat form of wire increases the range of material which may be'used for stringers of this invention. They wil1 have to be rolled or drawn, as
  • a partly round profile Flats may be cut as strips from sheet material.
  • a woven ribbon which is duly stilened by sizing, e. g. with a thermo-plastic, may for instance be converted for purposes of this invention.
  • Fig. 9 ⁇ shows, that the convolutions of a Stringer may be closely placed together, so that the resulting interlocked braid substantiall closes the line of connection.
  • FIG. I and 8 Another mode of attaching a Stringer of this invention to the edges of goods is illustrated by Figs. I and 8.
  • Adjacent the marginal portion 4I of the woven goods 40 a number of strands or ends extending in the same direction as said portion are withdrawn from the weave, leaving an open or exposed portion 42 of strands or ends extending normal to ⁇ said marginal portion 4I.
  • a stringer is now deposited upon these strands and presses through the goods, so that one or more strands 42 extend between each pair of adjacent convolutions of Stringer 43.
  • the marginal portion 4I may then be folded and tacked back upon the portion of the goods 4I) extending adjacent to portion 42, for instance by stitches 44, and the Stringer is attached to the goods.
  • a Stringer of this invention may also be woven as a selvage into goods during weaving of the latter in a loom.
  • Fig. 10 shows a coil of oblong, e. g. flat wire and-of a shape herein described to beextended as an end warp parallel to other warps, and during the weaving process the woof is looped and falls in between the convolutions of the coil, thus attaching the coil as a selvage to goods 52.
  • two coils 5I thus applied as selvage to two pieces 52 of goods are then brought into mesh with each other, i. e.
  • the convolutions of the one coil are inserted between those of the other coil and the desired coupling shape is obtained by pressure then applied to the meshed coils.
  • the coils l5 are made of. a so-called thermoplastic, the shaping may, for insttance, be done by a carefully controlled ironing. l
  • a slide fastener adapted for coupling by a slider and comprising a pair of stringers each arranged along a line upon goods to be separably joined rby said fastener, each of said stringers 3o comprising loops of filament of oblong cross-section, the loops of each of said stringers extending into the loops of the other Stringer and portions of the filament of adjacent loops of one of said stringers being slanted and curved where a loop of the other stringer extends athwart but at a corresponding slant and curvature over one into the other of said adjacent loops when coupled by a slider.
  • a slide fastener adapted for coupling by a slider and comprising a pair of stringers extending on goods to be separably joined by said fastener, each of said stringers consisting of loops of filament of oblong cross-section, said filament having a broad side turned in each instance to- 45 wards the inside of the'loop, the filament of the loops of the stringers overlapping each other and their said broad sides extending in contact along a curved line over a wire of another loop where they cross when coupled upon each other.
  • each of said rows of links being a coil having convolutions of a filament of auniform. oblong cross-section, each of said convolutions being one of said links, each convolution of each coil extending endwise and at an angle into a convolution of the other coil and nestling therein, when the rows are coupled by a slider.
  • a slide fastener adapted for coupling by a slider and comprising a pair of substantially symmetrical rows of filament loops, said loops being oblong and serving as links, each of said loops extending at a slant relatively to the line of coupling endwise into a loop of the other row and nestling therein, when the rows are coupled by a slider.
  • a separable fastener adapted for coupling and uncoupling, loops of filament relatively evenly spaced along an edge of each of a pair of goods to be coupled, the loops representing two substantially symmetrical rows when coupled, the plane of each loop being substantially normal to the plane of the goods from which it extends but at an incline to the line of the edge of the goods from which it extends so that adjacent loops are 3.
  • a slide fastener adapted for coupling by a relatively staggered, said incline being such that said adjacent loops extend into close proximity with each other, each loop of each row being curved substantially at its plane to extend around the outside of a loop of the other row into another loop of the other row, when the rows of loops are coupled.
  • a positively interlocked slide fastener adapted for coupling by a slider and comprising a pair of stringers extending on goods to be separably joined by said fastener, the stringers comprising convolutions of oblong wire nesting within each other when the stringers are locked upon each other, each of said convolutions extending in part along a helical path but being offset in a direction opposite to the lead of the helical path where it extends farthest out on said stringer.
  • a positively interlocking slide fastener adapted for coupling by a slider and comprising a pair of stringers extending on goods to be separably joined by said fastener, each of said stringers comprising loops of filament of flat cross-section, each loop of one stringer nesting within a loop of the other stringer when the stringers are coupled by a slider.
  • a positively interlocking slide fastener adapted for coupling by a slider and comprising a pair of stringers extending on goods to be separably joined by said fastener, each of said stringers comprising loops of coiled filament having a segment of a round figure as a continuous profile the loops of one stringer nesting within those of the other in the coupled position.
  • a positively interlocking slide fastener adapted for coupling by a slider and comprising a pair of stringers extending on goods to be separably joined by said fastener, each of said stringers having links consisting of loops of uninterrupted filament of substantially semi-circular cross-section, the loops of the stringers nesting within each other when the stringers are coupled.
  • a slide fastener adapted for coupling by a slider and comprising a pair of rows of links extending on goods to be separably joined by said fastener, said rows of links being flat coils of a filament of uniform cross-section throughout, the convolutions of the two coils, as sets of links, extending endwise and being nestled within each other when coupled.
  • a positively interlocking slide fastener adapted for coupling by a slider and comprising a pair of stringers to be extended on goods to be separably joined by said fastener, each of said stringers comprising coiled filament of oblong cross-section, adjacent convolutions of the coil of a stringer being spaced apart upon such goods to a distance which is less than the width of the filament in that direction, each convolution of each coil being endwise extending into a convolution of the other coil in the coupled position of the stringers.
  • a positively interlocking slide fastener comprising a pair of stringers extending on goods to be separably joined'by said fastener, each of said stringers comprising flat coils of filament, a slider engaged over said stringers and merging them in nestled engagement, true helices of said filament extending at one end from said coils, and a scoop spacedly engaging the ends of said helices, said slider being slidable from said stringers onto said helices, and one of said helices being withdrawable from said scoop and said slider when the slider is on the 'other houx.
  • a positively interlocking slide fastener adapted for coupling by a slider and engaged as selvage upon woven fabric, comprising a pair of rows of flexibly interconnected links made of oblong wire, each link of each row extending endwise into and being lodged within a link of the other row when the rows of links are coupled, and ends extending between adjacent ones of said links where said links are flexibly interconnected, and forming the Woof in a fabric.
  • a slide fastener adapted for coupling by a slider and comprising a. pair of stringers extending on goods to be separably joined by said fastener, each of said stringers comprising inclined, oblong loops of filament of oblong cross-section, the loops of both stringers being curved to hook over and to nestle within each other in the fornaion of a lbraid when the stringers are coup e 15.
  • a woven fabric provided with a slide fastener comprising a pair of oppositely coiled filaments engaged as selvages in the weave of the parts of the fabric to be separably fastened upon each other and adapted to be locked upon each other by a slider interconnecting said coiled filaments, each of the convolutions of each of said coiled filaments extending endwise into an opening in the other coiled filament and being lodged in such opening when the coiled filaments are locked upon each other by a slider.
  • a positively interlocking separable fastener in which rows of links are coupled and uncoupled by a slider, loops of filament of oblong cross-section serving as links, the filament of a loop extending substantially throughout at varying slants relatively to the direction of the line of coupling and uncoupling of the fastener, the rows of loops overlapping each other and each loop of one row extending substantially to the width of its filament into and nestling within a loop of the other row when the rows of links are coupled by a slider.
  • a separable fastener in which rows of links are coupled and uncoupled by a slider, loops of filament of oblong cross-section serving as links, the filament being non-convex on one of its sides. the rows of loops overlapping each other and eachloop of one row extending at a slant into and nestling within said non-convex side of a loop of the other row by lateral reaction upon an adjacent loop of said other row extending at a slant into such a loop of the one row, when the rows are coupled.
  • a separable fastener comprising supple loops of filament of oblong cross-section, the loops being strung as links in a pair of rows adapted for coupling and uncoupling by a slider, the loops of one row nestling within those of the other, when the fastener is coupled.
  • a separable fastener comprising supple loops of filament of oblong cross-"section, the loops being spaced apart at distances shorter than their width as links in a pair of rows adapted for coupling and uncoupling by a slider, the loops of one row nestling within those of the other, when the fastener is coupled.
  • links which are loops of filament, the filament being of oblong cross-section and having its greatest width substantially in a direction normal to the plane of' the loops, the loops being substantially fiat and projectionless on their opposite sides, and the loops being shaped for nestled engagement within and over each other, each link being endwise accommodated by another link and conversely accommodating still another link when the links are coupled by a slider.
  • a pair of rows of slanted loops of filament which are relatively staggered and closely spaced along the edges of goods and adapted for coupling by a slider, a loop of one of the rows extending, starting from its point of attachment upon goods, first over one and then into the other one of a pair of adjacent loops of the other row, so that the filaments extend into the formation of a braid, when the rows are coupled by a slider and are seen from one or the other side.
  • a positively interlocking slide fastener comprising a pair of complementary coils of substantially uniform pitch and convolutions, each coil being formed from a lament having an elongated cross section, the angular lead of the filament in each convolution varying in such manner that at its apex the lead ls less than that of a true helix having the same pitch, while at its base the lead is greater than that of a true helix having the same pitch.
  • a fastener according to claim 23' in which the coils are uniformly spaced and attached to the edge of a tape or the like, at a pitch less than twice the width of the filament.

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  • Slide Fasteners (AREA)
US304701A 1939-11-16 1939-11-16 Separable fastener Expired - Lifetime US2300442A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US304701A US2300442A (en) 1939-11-16 1939-11-16 Separable fastener
FR914542D FR914542A (fr) 1939-11-16 1945-09-17 Dispositif de fermeture à coulisse
AT168754D AT168754B (de) 1939-11-16 1946-08-24 Reißverschluß
BE467543D BE467543A (enrdf_load_stackoverflow) 1939-11-16 1946-08-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US304701A US2300442A (en) 1939-11-16 1939-11-16 Separable fastener

Publications (1)

Publication Number Publication Date
US2300442A true US2300442A (en) 1942-11-03

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Application Number Title Priority Date Filing Date
US304701A Expired - Lifetime US2300442A (en) 1939-11-16 1939-11-16 Separable fastener

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US (1) US2300442A (enrdf_load_stackoverflow)
AT (1) AT168754B (enrdf_load_stackoverflow)
BE (1) BE467543A (enrdf_load_stackoverflow)
FR (1) FR914542A (enrdf_load_stackoverflow)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504078A (en) * 1945-02-26 1950-04-11 United Carr Fastener Corp Slide fastener
US2537939A (en) * 1946-02-16 1951-01-09 United Carr Fastener Corp Slide fastener construction
US2643432A (en) * 1950-05-06 1953-06-30 William W English Slide fastener
US2814847A (en) * 1954-04-09 1957-12-03 Ri Ri Werke A G Reinforced slide fasteners
US2858592A (en) * 1953-04-02 1958-11-04 Cue Fastener Inc Method of making slide fasteners and the resulting product
DE1046539B (de) * 1956-09-14 1958-12-18 Opti Werk G M B H & Co Schraubenfederreissverschluss aus Kunststoff zum Verschliessen von Schlitzen in Bettbezuegen, Kissenbezuegen u. dgl.
US2877844A (en) * 1954-11-15 1959-03-17 Cue Fastener Inc Apparatus for gapping slide fasteners
DE1102669B (de) * 1958-05-20 1961-03-23 Josef Ruhrmann Dr Ing Reissverschluss und Verfahren zu dessen Herstellung
DE1102670B (de) * 1958-12-04 1961-03-23 Walter Erich Heilmann Verdeckter Schraubenfederreissverschluss
US2989791A (en) * 1958-06-09 1961-06-27 Louis H Morin Heeled separators for separable fasteners
US2996780A (en) * 1957-07-02 1961-08-22 Porepp Hans Slide fastener structure employing helical fastener member
US3038207A (en) * 1954-11-22 1962-06-12 Cue Fastener Inc Method of making slide fasteners
US3067476A (en) * 1954-05-18 1962-12-11 Stahlwerk Kabel C Pouplier Jr Slide fastener
US3103728A (en) * 1957-11-25 1963-09-17 Wahl Brothers Technique for assembling slide fasteners
DE1163065B (de) * 1954-12-07 1964-02-13 Josef Ruhrmann Dr Ing Reissverschlussstreifen mit wendelfoermiger Verschlussgliederreihe
DE1260218B (de) * 1959-02-19 1968-02-01 Hoechst Ag Reissverschluss
DE1278774B (de) * 1966-01-31 1968-09-26 Lightning Fasteners Ltd Verdeckter Reissverschluss
US3546330A (en) * 1968-08-02 1970-12-08 Gulf & Western Ind Prod Co Method of making a tape splice
US4044431A (en) * 1975-01-09 1977-08-30 Textron Inc. Slide fastener and method and apparatus of manufacture
US20080257442A1 (en) * 2004-07-26 2008-10-23 Ykk Corporation Slide fastener stringer and method of manufacturing the same
US20080285011A1 (en) * 2007-05-14 2008-11-20 Simon Adam Shakespeare APPARATUS FOR MEASURING CHEMICAL LEVELS USING pH SHIFT
US20090070968A1 (en) * 2007-09-14 2009-03-19 Wen-Chun Weng Coil Zipper Structure

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941361C (de) * 1951-10-16 1956-04-12 Helmut Haag Voellig trennbarer Reissverschluss mit zwei ineinandergreifenden, schraubenfoermigenDrahtspulen
DE1047731B (de) * 1954-05-18 1958-12-31 Stahlwerk Kabel C Pouplier Jr Schraubenfederreissverschluss
BE542580A (enrdf_load_stackoverflow) * 1954-11-04
DE1213807B (de) * 1955-02-25 1966-03-31 Opti Holding Ag Bandwebstuhl zum Herstellen von Reissverschlusshaelften
DE1045336B (de) * 1956-02-13 1958-12-04 Stahlwerk Kabel C Pouplier Jr Schraubenfederreissverschluss mit oberen und unteren Endgliedern
DE1266039B (de) * 1956-05-12 1968-04-11 Prym Werke William Reissverschluss
DE1262658B (de) * 1956-05-12 1968-03-07 Prym Werke William Reissverschluss
DE1292596B (de) * 1958-11-05 1969-04-10 Yoshida Tadao Webmaschine zum Weben von Baendern eines aus Drahtspiralen bestehenden Reissverschlusses
US3143779A (en) * 1961-03-23 1964-08-11 Talon Inc Slide fastener stringer
DE1240317B (de) * 1964-09-30 1967-05-11 Opti Werk G M B H & Co Verfahren und Vorrichtung zur Herstellung von Schraubenfederreissverschluessen

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504078A (en) * 1945-02-26 1950-04-11 United Carr Fastener Corp Slide fastener
US2537939A (en) * 1946-02-16 1951-01-09 United Carr Fastener Corp Slide fastener construction
US2643432A (en) * 1950-05-06 1953-06-30 William W English Slide fastener
US2858592A (en) * 1953-04-02 1958-11-04 Cue Fastener Inc Method of making slide fasteners and the resulting product
US2814847A (en) * 1954-04-09 1957-12-03 Ri Ri Werke A G Reinforced slide fasteners
US3067476A (en) * 1954-05-18 1962-12-11 Stahlwerk Kabel C Pouplier Jr Slide fastener
US2877844A (en) * 1954-11-15 1959-03-17 Cue Fastener Inc Apparatus for gapping slide fasteners
US3038207A (en) * 1954-11-22 1962-06-12 Cue Fastener Inc Method of making slide fasteners
DE1163065B (de) * 1954-12-07 1964-02-13 Josef Ruhrmann Dr Ing Reissverschlussstreifen mit wendelfoermiger Verschlussgliederreihe
DE1046539B (de) * 1956-09-14 1958-12-18 Opti Werk G M B H & Co Schraubenfederreissverschluss aus Kunststoff zum Verschliessen von Schlitzen in Bettbezuegen, Kissenbezuegen u. dgl.
US2996780A (en) * 1957-07-02 1961-08-22 Porepp Hans Slide fastener structure employing helical fastener member
US3103728A (en) * 1957-11-25 1963-09-17 Wahl Brothers Technique for assembling slide fasteners
DE1102669B (de) * 1958-05-20 1961-03-23 Josef Ruhrmann Dr Ing Reissverschluss und Verfahren zu dessen Herstellung
US2989791A (en) * 1958-06-09 1961-06-27 Louis H Morin Heeled separators for separable fasteners
DE1102670B (de) * 1958-12-04 1961-03-23 Walter Erich Heilmann Verdeckter Schraubenfederreissverschluss
DE1260218B (de) * 1959-02-19 1968-02-01 Hoechst Ag Reissverschluss
DE1278774B (de) * 1966-01-31 1968-09-26 Lightning Fasteners Ltd Verdeckter Reissverschluss
DE1291550B (de) * 1966-01-31 1969-03-27 Lightning Fasteners Ltd Verdeckter Reissverschluss
US3546330A (en) * 1968-08-02 1970-12-08 Gulf & Western Ind Prod Co Method of making a tape splice
US4044431A (en) * 1975-01-09 1977-08-30 Textron Inc. Slide fastener and method and apparatus of manufacture
US4112555A (en) * 1975-01-09 1978-09-12 Textron Inc. Slide fastener
US20080257442A1 (en) * 2004-07-26 2008-10-23 Ykk Corporation Slide fastener stringer and method of manufacturing the same
US20080285011A1 (en) * 2007-05-14 2008-11-20 Simon Adam Shakespeare APPARATUS FOR MEASURING CHEMICAL LEVELS USING pH SHIFT
US20090070968A1 (en) * 2007-09-14 2009-03-19 Wen-Chun Weng Coil Zipper Structure
US7703183B2 (en) * 2007-09-14 2010-04-27 Wen-Chun Weng Coil zipper structure

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AT168754B (de) 1951-08-10
BE467543A (enrdf_load_stackoverflow) 1946-09-30
FR914542A (fr) 1946-10-10

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