WO2014122589A1 - Élément de couplage, demi-chaîne de fermeture à glissière et fermeture à glissière - Google Patents

Élément de couplage, demi-chaîne de fermeture à glissière et fermeture à glissière Download PDF

Info

Publication number
WO2014122589A1
WO2014122589A1 PCT/IB2014/058801 IB2014058801W WO2014122589A1 WO 2014122589 A1 WO2014122589 A1 WO 2014122589A1 IB 2014058801 W IB2014058801 W IB 2014058801W WO 2014122589 A1 WO2014122589 A1 WO 2014122589A1
Authority
WO
WIPO (PCT)
Prior art keywords
end portion
slide fastener
intermediate portion
coupling element
connecting end
Prior art date
Application number
PCT/IB2014/058801
Other languages
English (en)
Inventor
Hayato Ishii
Futoshi Kozato
Original Assignee
Ykk Corporation
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 Ykk Corporation filed Critical Ykk Corporation
Priority to CN201480007559.5A priority Critical patent/CN104968232B/zh
Priority to EP14706114.7A priority patent/EP2953495B1/fr
Publication of WO2014122589A1 publication Critical patent/WO2014122589A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/02—Slide fasteners with a series of separate interlocking members secured to each stringer tape
    • A44B19/04—Stringers arranged edge-to-edge when fastened, e.g. abutting stringers
    • A44B19/06—Stringers arranged edge-to-edge when fastened, e.g. abutting stringers with substantially rectangular members having interlocking projections and pieces
    • 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
    • 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
    • A44B19/44—Securing metal interlocking members to ready-made stringer tapes
    • A44B19/46—Securing separate interlocking members

Definitions

  • the present invention relates in general to slide fasteners, and in particular to a slide fastener with a connection mechanism whereby on the front face of the slide fastener the coupling elements do not appear to engage with each other and form a closely-packed arrangement, with an attractive aesthetic appearance and an improved operation.
  • Figures 3 and 4 of the annexed drawings show a coupling element 1 for use in a slide fastener according to WO2011/023956 A2, in side view and cross-sectional view, respectively.
  • a coupling element is indicated by 1 in its open state, i.e. before it is attached to a fastener tape, and by ⁇ (with apostrophe) in its closed state, i.e. after it has been attached to a tape.
  • ⁇ with apostrophe
  • the related art coupling element 1 shown therein in its open condition, comprises a connecting end portion 2, an anchoring end portion 3 and an intermediate portion 4, which are arranged adjacent each to the next one along a longitudinal axis L-L of the coupling element and ideally join at vertical planes indicated A-A and B-B, respectively.
  • the connecting end portion 2 includes a front portion 2f and a rear portion 2r.
  • the anchoring end portion 3 includes a front portion 3f and a rear portion 3r.
  • the intermediate portion 4 includes a front portion 4f and a rear portion 4r.
  • the front portions 2f, 3f, 4f of the connecting end portion 2, the anchoring end portion 3 and the intermediate portion 4 extend above the longitudinal axis L-L.
  • the rear portions 2r, 3r, 4r of the connecting end portion 2, the anchoring end portion 3 and the intermediate portion 4 extend below the longitudinal axis L-L.
  • the front portion 2f has a smooth front surface 2g, adapted to be juxtaposed to that of opposing coupling elements of a confronting fastener stringer, when the slide fastener SF is closed, to form therewith an essentially coplanar, closely-packed arrangement.
  • the smooth front surfaces 2g of the coupling elements 1 is rectangular in shape as shown in the drawings.
  • the front and rear portions 3f, 3r form respective leg members 3g, which extend away from the intermediate portion 4, and define a groove 5 therebetween.
  • the leg members 3g are adapted to be clamped onto the edge of the tape T positioned in the groove, as shown in Figure 4.
  • leg members 3g have respective distal, transverse projections 3h pointing to one another, which define an entrance passage 5a with a reduced transverse height to the groove 5.
  • the rear portion 2'r comprises a coupling formation 2'h, which is for instance mushroom- shaped or essentially arrow-shaped, to be releasably engageable with that of opposing coupling elements ⁇ .
  • the groove 5 of its anchoring end portion 3 Before the coupling element 1 is attached to the tape T, the groove 5 of its anchoring end portion 3 has an essentially uniformly concave profile, as visible in Figure 3. Furthermore, the outer surfaces of the front and rear portions 3f, 3r of the leg members 3g diverge with respect to one another, away from the intermediate portion 4, and form an obtuse angle a with respect to the outer surfaces of the front and rear portions 2f, 2r of the connecting end portion 2 (see Figure 3).
  • the coupling element 1 can be made of a plastically deformable material, in particular a metal material, such that the leg members 3g of the anchoring end portion 3 thereof can be clamped, by means of appropriate, per se known, tools, onto the edge of the tape T positioned in the groove 5.
  • the coupling element ⁇ of the related art assumes the shape and appearance shown in Figure 4: the groove 5' still exhibits a concave transverse profile, but the entrance 5 'a thereto has a remarkably smaller transverse height.
  • the coupling element ⁇ manufactured in accordance with the related art tends to form a hollow, indicated by 10 in Figure 4, rather than a flat surface. This is believed to be caused by the working of the forces applied to the leg members of the anchoring end portion of the coupling element in order to clamp them onto the tape T. The forces may also effect on the other regions of the coupling element, thereby causing unintended deformation at the periphery of the coupling formation 2'h, and thus engagement between the coupling elements may be deteriorated.
  • the hollows 10, which are visible on the front side of the slide fastener SF, are not aesthetically pleasing and furthermore may hinder the application of ornaments, logos, etc. thereto.
  • An object of the present invention is to provide an improved coupling element for a slide fastener which, when attached to a slide fastener tape, allows the above inconvenience of the related art coupling elements to be overcome.
  • Another object of the present invention is to provide an improved slide fastener stringer with coupling elements which in the closed condition of the fastener, a "block-paving" type appearance, which is both aesthetically pleasing to the eye and to the touch.
  • a coupling element for use in a slide fastener comprising: a connecting end portion including a front portion and a rear portion; an anchoring end portion including a front portion and a rear portion; and an intermediate portion disposed between the connecting end portion and the anchoring end portion, the intermediate portion including a front portion and a rear portion, wherein the connecting end portion, the anchoring end portion and the intermediate portion are arranged adjacent each to the next one along a longitudinal axis of the coupling element, such that when the coupling element is attached to a slide fastener tape, the connecting end portion faces away from the slide fastener tape, the anchoring end portion grasps the slide fastener tape, and the front portions of the connecting end portion, the anchoring end portion and the intermediate portion extend on one main surface of the slide fastener tape, and the rear portions of the connecting end portion, the anchoring end portion and the intermediate portion extend
  • Such a coupling element can be easily manufactured and the provision of the transversely opposing recesses allows, upon clamping the leg members onto a fastener tape, an improved distribution of forces on the other regions of the coupling element, whereby the formation of a hollow, rather than a flat surface, in the front portion thereof, is substantially eliminated.
  • a slide fastener stringer provided with a row of coupling elements attached to a longitudinal edge of a tape
  • each of the coupling elements comprises: a connecting end portion including a front portion and a rear portion; an anchoring end portion including a front portion and a rear portion; and an intermediate portion disposed between the connecting end portion and the anchoring end portion, the intermediate portion including a front portion and a rear portion, wherein the connecting end portion, the anchoring end portion and the intermediate portion are arranged adjacent each to the next one along a longitudinal axis of each of the coupling elements, such that the connecting end portion faces away from the tape and the anchoring end portion grasps the tape, and the front portions of the connecting end portion, the anchoring end portion and the intermediate portion extend on one side of the tape and the rear portions of the connecting end portion, the anchoring end portion and the intermediate portion extend on another side of the tape, which is opposite to the one side, wherein in the connecting end portion,
  • a slide fastener comprising the above-described coupling elements or the above- described slide fastener stringers.
  • Figure 1 is a partial front view of a slide fastener according to an embodiment of the present invention.
  • Figure 2 is a partial, rear perspective view of the slide fastener of Figure 1;
  • Figure 3 already described, is a side view of a coupling element according to the related art, shown before being clamped or crimped onto the edge of a slide fastener tape;
  • Figure 4 is a side view of a coupling element for a slide fastener according to the related art, shown after being clamped or crimped onto the edge of a slide fastener tape;
  • Figure 5 is a side view similar to that of Figure 3 and shows a coupling element according to the embodiment of the present invention before being clamped or crimped onto a slide fastener tape;
  • Figure 6 is a top plan view of the coupling element of Figure 5;
  • Figure 7 is a partial sectional view showing a coupling element according to the embodiment of the present invention before and after being clamped or crimped onto a slide fastener tape;
  • Figure 8 is a transverse sectional view, similar to that of Figure 4, and shows a slide fastener according to the embodiment of the present invention, after the coupling elements have been clamped or crimped onto the fastener tapes;
  • Figure 9 is a partial sectional view, showing a coupling element according to the embodiment of the present invention after being clamped or crimped onto a slide fastener tape;
  • Figure 10 is a partial perspective view, showing a portion of a slide fastener according to the embodiment of the present invention in the closed condition.
  • a coupling element is indicated by 1 in its open state, i.e. before it is attached to a fastener tape, and by ⁇ (with apostrophe) in its closed state, i.e. after it has been attached to a tape.
  • ⁇ with apostrophe
  • a coupling element 1 according to the embodiment of the present invention has the same general configuration of the related art coupling element 1 disclosed above with reference to Figure 3.
  • a coupling element 1 according to the embodiment of the present invention shown therein in its open condition, comprises a connecting end portion 2, an anchoring end portion 3 and an intermediate portion 4, which are arranged adjacent each to the next one along a longitudinal axis L-L of the coupling element and ideally join at vertical planes indicated A-A and B-B, respectively.
  • the longitudinal axis L-L is a central axis of the coupling element ⁇ when being attached to a slide fastener tape T, along a width direction of the tape T.
  • the connecting end portion 2 includes a front portion 2f and a rear portion 2r with the longitudinal axis L-L as a boundary therebetween.
  • the anchoring end portion 3 includes a front portion 3f and a rear portion 3r with the longitudinal axis L-L as a boundary therebetween.
  • the intermediate portion 4 includes a front portion 4f and a rear portion 4r with the longitudinal axis L-L as a boundary therebetween.
  • the front portions 2f, 3f, 4f of the connecting end portion 2, the anchoring end portion 3 and the intermediate portion 4 extend above the longitudinal axis L-L.
  • the rear portions 2r, 3r, 4r of the connecting end portion 2, the anchoring end portion 3 and the intermediate portion 4 extend below the longitudinal axis L-L.
  • the connecting end portion 2' faces away from the tape T
  • the anchoring end portion 3' faces toward the tape T
  • the front portions 2'f, 3'f, 4'f of the coupling element ⁇ extend on one side of the tape T, i.e. on one main surface thereof
  • the rear portions 2'r, 3'r, 4'r of the coupling element ⁇ extend on another side of the tape T, which is opposite to the one side, i.e. on another main surface thereof.
  • the front portion 2f has a smooth front surface 2'g, adapted to be juxtaposed to that of opposing coupling elements of a confronting fastener stringer, when the slide fastener SF is closed, to form therewith an essentially coplanar, closely-packed arrangement, as can been seen in particular in Figure 1.
  • the smooth front surfaces 2g of the coupling elements 1 can be rectangular in shape as shown in the drawings, but may also have other shapes, provided they are able to closely abut with each other.
  • the 'essentially coplanar, closely-packed arrangement' means that it appears that when engaging the slide fastener, the coupling elements as a whole have a planar shape, as seen from Figure 1 or Figure 10. Preferably, it satisfies at least one of the following conditions.
  • All of the smooth front surfaces 2'g of the coupling elements ⁇ has substantially the same shape.
  • a front end of the smooth front surface 2'g of each of the elements attached to the pair of slide fastener tapes T is provided with a flat surface and at least a portion of the flat surface faces the flat surface of the counterpart element in the width direction of the slide fastener tape T.
  • the front and rear portions 3f, 3r form respective leg members 3g, which extend away from the intermediate portion 4, and define a groove 5 therebetween.
  • the leg members 3g are adapted to be clamped onto the edge of the tape T positioned in the groove, as shown in Figures 7 and 8.
  • the leg members 3g have respective distal, transverse projections 3h pointing to one another, which define an entrance passage 5a with a reduced transverse height (a dimension in an upward and downward direction in the paper surface of Figure 5) to the groove 5.
  • the transverse direction is a direction perpendicular to the longitudinal axis L-L and the longitudinal direction of the tape T when the coupling elements are attached to the tape T.
  • a front and back direction which is described later is the same direction as the longitudinal direction of the tape T.
  • the rear portion 2'r comprises a coupling formation 2'h, which is for instance mushroom- shaped or essentially arrow-shaped, to be releasably engageable with that of opposing coupling elements ⁇ , as visible in particular in Figure 2. More specifically, the coupling formation 2'h has the same shape as the coupling element 1 before being attached to the tape T. As shown in Figure 6, the coupling formation 2h is formed only in the rear portion 2r of the connecting end portion 2 and projects beyond an end surface of the front portion 2f of the connecting end portion 2, which is located in the foremost side (right side in the paper surface of Figure 6).
  • the coupling formation 2h is provided with a pair of engagement protrusions which project in the front and back direction (the upward and downward direction in the paper surface of Figure 6) of the coupling element 1.
  • engagement recesses are respectively formed at the rear portion 2r of the connecting end portion 2 between the engagement protrusions and the intermediate portion 4.
  • the bottom surface of the engagement recesses is formed so as to be lower than the front and back surfaces of the front portion 2f of the connecting end portion 2.
  • the top portion of the engagement protrusions is formed so as to be lower than the front and back surfaces of the front portion 2f of the connecting end portion 2, but higher than the bottom surface of the engagement recesses.
  • each coupling element ⁇ there is provided an oblong shaped design portion 2'g, suitable for receiving an ornamentation or a design in general and a coupling formation 2'h projects beyond the design portion.
  • the engagement protrusions and the engagement recesses of the coupling formation 2'h are shaped so that it can interdigitate with the coupling portion of a cooperating element ⁇ on the opposite stringer, in the area at the rear of the design portion 2'g, as shown in Figure 2.
  • the coupling formation 2h (2'h) is disposed at substantially back side (the lower side in the paper surface of Figure 6) of the design portion 2g (2'g), and is substantially invisible from the front side when being engaged, as shown in Figure 1.
  • the groove 5 of its anchoring end portion 3 has the profile visible in Figure 5. Furthermore, the outer surfaces of the front and rear portions 3f, 3r of the leg members 3g diverge with respect to one another, away from the intermediate portion 4.
  • the coupling element 1 can be made of a plastically deformable material, in particular a metal material, such that the leg members 3g of the anchoring end portion 3 thereof can be clamped, by means of appropriate, per se known, tools, onto the edge of the tape T positioned in the groove 5.
  • the coupling element ⁇ assumes the shape and appearance shown with continuous lines in Figure 7: the entrance 5'a to the groove 5 has a remarkably smaller gap.
  • a pair of transversely opposing recesses 5b are provided at inner proximal portions of the leg members 3g, adjacent the intermediate portion 4 of the coupling element.
  • the opposing recesses are essentially symmetrical with respect to a plane orthogonal to Figure 5, passing through the longitudinal axis L-L.
  • the recesses 5b are joined with one another by an essentially flat surface 5c, which extends close to the plane B-B which delimits the intermediate portion 4 of the coupling element 1 with respect to the anchoring end portion 3 thereof.
  • the recesses 5b and the flat surface 5c considered as a whole form an end indentation or recess provided in the groove 5, at the intermediate portion 4 and between the leg members 3g.
  • the arrangement is such that at the end indentation or recess the leg members 3g form respective essentially cusped profiles 5d, transversely facing each other.
  • the recesses 5c are thus defined between the cusped profiles 5d and the flat surface 5c of the groove 5.
  • each leg member 3g has an inner surface which, starting from the flat surface 5c, includes the recess 5b and first and second surface portions 5e, 5f which join each other forming the cusped profile 5d.
  • the second surface portion 5f extends transversely outwards, away from the corresponding cusped profile 5d, toward the distal transverse projection 3h of the corresponding leg member 3g.
  • the first surface portion 5e is formed close to the intermediate portion 4 relative to the second surface portion 5f and the first surface portion 5e is shorter than the second surface portion 5f in a direction along the longitudinal axis L-L, and in the condition shown in Figure 5 (i.e. in the condition of the coupling element before it is clamped onto a fastener tape) is at least approximately parallel to the longitudinal axis L-L.
  • the front and rear portions 3f, 3r of the anchoring end portion 3 have outer longitudinal profiles which extend transversely beyond those of the front and rear portions 2f, 2r and 4f, 4r of the connecting end portion 2 and the intermediate portion 4.
  • the front and rear portions 2f, 2r of the connecting end portion 2 have outer longitudinal profiles which are essentially in the same straight line with those 4f, 4r of the intermediate portion 4.
  • leg members 3g have outer longitudinal profiles which preferably slope gradually toward those of the intermediate portion 4 and the connecting end portion 2.
  • the outer longitudinal profiles of the front portions 4f, 2f of the intermediate portion 4 and the connecting end portion 2 can be slightly inclined with respect to the longitudinal axis L- L of the coupling element 1, by an angle which is anyway smaller than the inclination angle of the outer longitudinal profiles of the leg members 3g.
  • the outer longitudinal profiles of the rear portions 4r, 2r of the intermediate portion 4 and the connecting end portion 2 are parallel with the longitudinal axis L- L of the coupling element 1.
  • the outer longitudinal profiles of the front portions 4f, 2f of the intermediate portion 4 and the connecting end portion 2 are slightly inclined with respect to the outer longitudinal profiles of the rear portions 4r, 2r of the intermediate portion 4 and the connecting end portion 2.
  • the outer longitudinal profiles of the front portions 4f, 2f of the intermediate portion 4 and the connecting end portion 2 are inclined so that the transverse length (the thickness in the front and back direction) of the front portion 2f, 4f of the connecting end portion 2 and the intermediate portion 4 gradually increases from the connecting end portion 2 to the intermediate portion 4.
  • the line A-A which is a boundary between the connecting end portion 2 and the intermediate portion 4 is drawn in a transverse direction to the axis L-L, at the engagement recesses of the coupling formation 2h.
  • the provision of the recesses 5b allows an increase in the magnitude of the flexing in the region wherein the proximal portion of the leg member 3g joins with the intermediate portion 4 of the coupling member 1. With reference to Figure 7 this allows a by far better alignment such that the outer profile of the leg member 3'g with the adjacent front surface 2'g of the connecting end portion 2' are in the same straight line.
  • the overall smooth front surface 2'g of the top front surface 3'f, 4'f, 2'f of the coupling element ⁇ appears to be smooth and flat, and the formation of an undesired hollow is definitely avoided.
  • Figure 9 shows a coupling element ⁇ according to the embodiment of the present invention after being clamped onto a fastener tape T
  • Figure 8 is a transverse sectional view of a slide fastener SF provided with coupling elements according to the embodiment of the present invention.
  • Figures 8 and 9 show a preferred final shape assumed by the sectional profile of the groove 5 in the clamped condition of the coupling elements ⁇ , which recalls the profile of a wineglass with a flared mouth.
  • the present invention allows the manufacture of smooth and attractive slide fasteners, which due to the close-fitting arrangement of the front surface portions of the coupling elements, and the superior flatness thereof, has a very smooth appearance, which is both aesthetically pleasant to the eye and to the touch.

Landscapes

  • Slide Fasteners (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

La présente invention se rapporte à un élément de couplage (1) destiné à être utilisé dans une fermeture à glissière (SF). Une partie d'extrémité de raccordement (2), une partie d'extrémité d'ancrage (3) et une partie intermédiaire (4) sont agencées le long d'un axe longitudinal (L-L) de telle sorte que, lorsque l'élément de couplage (1) est fixé à une bande (T), la partie d'extrémité de raccordement (2) soit orientée à l'opposé de la bande (T), que la partie d'extrémité d'ancrage (3) saisisse la bande (T). Dans la partie d'extrémité de raccordement (2), une partie avant (2f) est conçue pour être juxtaposée à celle des éléments de couplage opposés (1) de sorte à former avec ces derniers un agencement étroitement groupé et une partie arrière (2t) peut être mise en prise avec celle des éléments de couplage opposés (1). Dans la partie d'extrémité d'ancrage (3), les parties avant et arrière (3f, 3r) forment des éléments pattes (3g) qui s'étendent loin de la partie intermédiaire (4) tout en définissant une rainure (5) entre ces derniers et qui sont conçus pour être fixés sur la bande (T). Dans la rainure (5), une paire de renfoncements (5b) opposés dans une direction transversale à l'axe longitudinal (L-L) sont agencés au niveau des parties proximales internes des éléments pattes (3f), de façon adjacente à la partie intermédiaire (4).
PCT/IB2014/058801 2013-02-05 2014-02-05 Élément de couplage, demi-chaîne de fermeture à glissière et fermeture à glissière WO2014122589A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480007559.5A CN104968232B (zh) 2013-02-05 2014-02-05 联接元件、拉链链带及拉链
EP14706114.7A EP2953495B1 (fr) 2013-02-05 2014-02-05 Élément de couplage, demi-chaîne de fermeture à glissière et fermeture à glissière

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2013A000094 2013-02-05
IT000094A ITTO20130094A1 (it) 2013-02-05 2013-02-05 Cerniera lampo ed elementi di accoppiamento per una cerniera lampo

Publications (1)

Publication Number Publication Date
WO2014122589A1 true WO2014122589A1 (fr) 2014-08-14

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ID=47722460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/058801 WO2014122589A1 (fr) 2013-02-05 2014-02-05 Élément de couplage, demi-chaîne de fermeture à glissière et fermeture à glissière

Country Status (5)

Country Link
EP (1) EP2953495B1 (fr)
CN (1) CN104968232B (fr)
IT (1) ITTO20130094A1 (fr)
TW (1) TWI533817B (fr)
WO (1) WO2014122589A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018109923A1 (fr) * 2016-12-16 2018-06-21 Ykk株式会社 Élément de fermeture et demi-chaîne de fermeture
WO2024024060A1 (fr) * 2022-07-28 2024-02-01 Ykk株式会社 Élément d'élément pour fermeture à glissière et produit doté de la fermeture à glissière

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019043851A1 (fr) * 2017-08-30 2019-03-07 Ykk株式会社 Élément de fermeture à glissière

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853282C (de) * 1951-06-25 1952-10-23 Friedrich-Wilhelm Diekermann Reissverschluss aus Kunststoff und Verfahren zu seiner Herstellung
US20040216285A1 (en) * 2002-04-11 2004-11-04 Ykk Corporation Metal wire rod for forming slide fastener coupling elements and slide fastener coupling element formed from the same metal wire rod
US20090013505A1 (en) * 2007-07-10 2009-01-15 Ykk Corporation Metallic double-sided element and slide fastener
WO2011023956A2 (fr) 2009-08-26 2011-03-03 Ykk Corporation Fermeture à glissière avec éléments plats
US20120036685A1 (en) * 2010-08-13 2012-02-16 Wang Ching-Tsun Metal Tooth For Zipper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002253307A (ja) * 2001-02-28 2002-09-10 Ykk Corp スライドファスナーの上止具
CN2724475Y (zh) * 2004-09-15 2005-09-14 朱国光 拉链链牙
WO2013091712A1 (fr) * 2011-12-22 2013-06-27 Ykk Corporation Élément de fermeture pour une fermeture à glissière et ses procédés de fabrication

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853282C (de) * 1951-06-25 1952-10-23 Friedrich-Wilhelm Diekermann Reissverschluss aus Kunststoff und Verfahren zu seiner Herstellung
US20040216285A1 (en) * 2002-04-11 2004-11-04 Ykk Corporation Metal wire rod for forming slide fastener coupling elements and slide fastener coupling element formed from the same metal wire rod
US20090013505A1 (en) * 2007-07-10 2009-01-15 Ykk Corporation Metallic double-sided element and slide fastener
WO2011023956A2 (fr) 2009-08-26 2011-03-03 Ykk Corporation Fermeture à glissière avec éléments plats
US20120036685A1 (en) * 2010-08-13 2012-02-16 Wang Ching-Tsun Metal Tooth For Zipper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018109923A1 (fr) * 2016-12-16 2018-06-21 Ykk株式会社 Élément de fermeture et demi-chaîne de fermeture
CN110062590A (zh) * 2016-12-16 2019-07-26 Ykk株式会社 拉链链牙及拉链链牙带
WO2024024060A1 (fr) * 2022-07-28 2024-02-01 Ykk株式会社 Élément d'élément pour fermeture à glissière et produit doté de la fermeture à glissière

Also Published As

Publication number Publication date
CN104968232B (zh) 2019-01-22
CN104968232A (zh) 2015-10-07
EP2953495A1 (fr) 2015-12-16
ITTO20130094A1 (it) 2014-08-06
TWI533817B (zh) 2016-05-21
TW201440683A (zh) 2014-11-01
EP2953495B1 (fr) 2019-03-06

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