EP2207449A2 - Reissverschluss und verfahren zu seiner herstellung - Google Patents

Reissverschluss und verfahren zu seiner herstellung

Info

Publication number
EP2207449A2
EP2207449A2 EP08850916A EP08850916A EP2207449A2 EP 2207449 A2 EP2207449 A2 EP 2207449A2 EP 08850916 A EP08850916 A EP 08850916A EP 08850916 A EP08850916 A EP 08850916A EP 2207449 A2 EP2207449 A2 EP 2207449A2
Authority
EP
European Patent Office
Prior art keywords
strip
slide fastener
woven
folded
adhesive
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.)
Granted
Application number
EP08850916A
Other languages
English (en)
French (fr)
Other versions
EP2207449B1 (de
Inventor
Giuseppe Odone
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 Europe Ltd
Original Assignee
YKK Europe Ltd
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 Europe Ltd filed Critical YKK Europe Ltd
Publication of EP2207449A2 publication Critical patent/EP2207449A2/de
Application granted granted Critical
Publication of EP2207449B1 publication Critical patent/EP2207449B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof

Definitions

  • the present invention relates to a slide fastener having a pair of opposed tapes, each including a strip made of a flexible material folded on itself around an elongate core member, in particular a flexible cord, so as to form a teeth-carrying edge onto which a respective row of coupling teeth is fastened.
  • the invention also relates to a method for the manufacture of such a slide fastener.
  • An object of the present invention is to provide an improved slide fastener and a method for the manufacture thereof, which allows to overcome the above-outlined inconveniences of the prior art.
  • the stringer tapes of a slide fastener manufactured in accordance with the present invention exhibit a superior strength and an optimal dimensional stability, allowing to reliably maintain the correct relative positions of the coupling teeth affixed thereto.
  • FIG. 1 is a partial front view of a slide fastener manufactured in accordance with the present invention.
  • FIG. 2 is a partial top plan view showing a phase of the manufacture of a stringer tape for a slide fastener according to the invention
  • figure 3 is a cross-sectional view along the line III-III of figure 1 ;
  • figure 4 is a cross-sectional view along the line IV-IV of figure 1.
  • Each stringer tape 2 includes a strip 6 (figure 2) made of a flexible material, such as a woven or non- woven or knitted material.
  • the strips 2 can be in particular made of natural or artificial skin or leather, having a thickness comprised between 0.20 and 0.35 mm, preferably between 0.25 and 0.30 mm.
  • the reinforcing strip 7 is conveniently made of a plastic material (preferably nylon) or metal or woven or non- woven or knitted film or tape, having a thickness of preferably between 0.05 and 0.15 mm, and very preferably of 0.10 mm, and is applied to the strip 6 by means of an adhesive, such as a glue or mastic.
  • a layer of adhesive preferably the same interposed between said strips, is applied onto the reinforcing strip 7.
  • the thus obtained composite strip is folded on itself, around an elongate core member 8, such as a flexible cord, and is pressed for a predetermined period of time, for instance by passing through a rolling guide.
  • a strip 7 of reinforcing material is folded and sticked by an adhesive on itself around the core member 8, and thereafter a strip 6 of a flexible material, such as a natural or artificial skin or leather, is wrapped around and sticked by an adhesive to the thus obtained semifinished product.
  • a thus manufactured stringer tape 2 has a cross-sectional shape such as that shown in figure 3.
  • the core member 8 and the fold of the stringer tape 2 form a teeth-carrying bead or edge, onto which a respective row of fastener elements or coupling teeth 3 can be reliably affixed.
  • a hole 9 can be stamped or punched in the corresponding tape 2, and the tooth 3 has an anchoring portion 3a extending through said hole 9.
  • the teeth 3 can be formed for instance by injection moulding a plastic material, or crimping metal elements.
  • the composite strips 6, 7 described above can be obtained by cutting into strips a composite sheet obtained by applying a relatively large sheet of reinforcing material to a corresponding sheet of flexible material, with an interposed adhesive.
  • the said composite strips can be obtained by applying a previously cut strip 7 of reinforcing material to a previously cut strip 6 of flexible material, with an interposed adhesive.
  • the stringer tapes of a slide fastener manufactured in accordance with the present invention exhibit a superior strength and an improved dimensional stability, even though the material forming the strips 6 is inherently weak.

Landscapes

  • Slide Fasteners (AREA)
EP08850916A 2007-11-14 2008-11-11 Reissverschluss und verfahren zu seiner herstellung Active EP2207449B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000818A ITTO20070818A1 (it) 2007-11-14 2007-11-14 Cerniera lampo e procedimento per la sua fabbricazione
PCT/IB2008/054712 WO2009063395A2 (en) 2007-11-14 2008-11-11 A slide fastener and a method for its manufacture

Publications (2)

Publication Number Publication Date
EP2207449A2 true EP2207449A2 (de) 2010-07-21
EP2207449B1 EP2207449B1 (de) 2012-06-20

Family

ID=40315013

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08850916A Active EP2207449B1 (de) 2007-11-14 2008-11-11 Reissverschluss und verfahren zu seiner herstellung

Country Status (6)

Country Link
US (1) US20100236032A1 (de)
EP (1) EP2207449B1 (de)
JP (1) JP2011502684A (de)
ES (1) ES2389134T3 (de)
IT (1) ITTO20070818A1 (de)
WO (1) WO2009063395A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20153202A1 (it) * 2015-08-24 2017-02-24 Bottonificio Bap S P A Cerniera lampo.
CN107752239B (zh) * 2017-09-19 2020-11-27 广东欧亚宝拉链服装配件有限公司 一种皮革拉链的生产工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1933290A (en) * 1929-05-13 1933-10-31 Winterhalter Martin Ripping closure and the like
NL90708B (de) * 1938-09-09
JPS5418327Y2 (de) * 1973-05-15 1979-07-11
US4187791A (en) * 1975-01-09 1980-02-12 Textron Inc. Method of manufacturing slide fastener stringers
GB1580250A (en) * 1976-12-28 1980-11-26 Textron Inc Folded tape slide fastener stringer with securing stitches
US4276680A (en) * 1979-11-19 1981-07-07 Textron, Inc. Low cost slide fastener stringer
JPS5921208U (ja) * 1982-08-02 1984-02-09 ワイケイケイ株式会社 スライドフアスナ−
JPS5941107U (ja) * 1982-09-09 1984-03-16 ワイケイケイ株式会社 スライドフアスナ−
JPS59111703A (ja) * 1982-12-17 1984-06-28 ワイケイケイ株式会社 水密・気密性スライドフアスナ−連続ストリンガ−と、その生産方法
JPH10306262A (ja) * 1997-05-02 1998-11-17 Ykk Corp スライドファスナーの補強テープ
FR2842711B1 (fr) * 2002-07-24 2005-03-04 Hermes Sellier Dispositif de fermeture a glissiere pour la jonction de deux bandes en cuir, procede de realisation dudit dispositif et un article correspondant
JP4046701B2 (ja) * 2004-02-25 2008-02-13 Ｙｋｋ株式会社 防水性スライドファスナーとその製造装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009063395A2 *

Also Published As

Publication number Publication date
WO2009063395A3 (en) 2009-07-02
US20100236032A1 (en) 2010-09-23
ITTO20070818A1 (it) 2009-05-15
WO2009063395A2 (en) 2009-05-22
ES2389134T3 (es) 2012-10-23
EP2207449B1 (de) 2012-06-20
JP2011502684A (ja) 2011-01-27

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