EP0385100A1 - Reissverschluss mit zwei schraubenwendelförmigen Verschlussgliederreihen aus Kunststoffmonofilament - Google Patents

Reissverschluss mit zwei schraubenwendelförmigen Verschlussgliederreihen aus Kunststoffmonofilament Download PDF

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Publication number
EP0385100A1
EP0385100A1 EP90101391A EP90101391A EP0385100A1 EP 0385100 A1 EP0385100 A1 EP 0385100A1 EP 90101391 A EP90101391 A EP 90101391A EP 90101391 A EP90101391 A EP 90101391A EP 0385100 A1 EP0385100 A1 EP 0385100A1
Authority
EP
European Patent Office
Prior art keywords
stitches
stitch
rows
fastener
lower leg
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.)
Withdrawn
Application number
EP90101391A
Other languages
German (de)
English (en)
French (fr)
Inventor
Alfons Fröhlich
Anton Probst
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.)
Opti Patent- Forschungs- und Fabrikations-AG
Opti Patent Forschungs und Fabrikations AG
Original Assignee
Opti Patent- Forschungs- und Fabrikations-AG
Opti Patent Forschungs und Fabrikations AG
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
Priority claimed from DE19893905935 external-priority patent/DE3905935A1/de
Priority claimed from DE19893905933 external-priority patent/DE3905933A1/de
Priority claimed from DE19893905934 external-priority patent/DE3905934A1/de
Application filed by Opti Patent- Forschungs- und Fabrikations-AG, Opti Patent Forschungs und Fabrikations AG filed Critical Opti Patent- Forschungs- und Fabrikations-AG
Publication of EP0385100A1 publication Critical patent/EP0385100A1/de
Withdrawn legal-status Critical Current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
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • 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
    • A44B19/406—Connection of one-piece interlocking members
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/06—Details of garments
    • D10B2501/063—Fasteners
    • D10B2501/0631—Slide fasteners

Definitions

  • the invention relates to a zipper with two helical fastener rows made of plastic monofilament, the fastener rows of connecting parts each have a coupling eye consisting of a lower leg on the supporting band side, an upper leg and a coupling head, and with two knitted supporting bands on which the rows of fastener members protrude beyond the inside of the supporting band edges Coupling heads rest, the fastener elements being connected to the fastener bands by means of binding mesh stitches which jointly encompass the upper limbs of the fastener elements and the regions below them of the lower limbs and which are knitted into the fastener tapes. It is understood that a sufficient number of binding sticks are realized, the number depending on the size and design of the zipper as a whole.
  • the fastening of the fastener members takes place exclusively with the aid of the binding stitches which cover the upper legs of the fastener members as described.
  • the rows of fastener elements are prefabricated and inserted into the knitting machines like a thread when the straps are knitted.
  • the zippers constructed in the manner described can be improved in terms of kink resistance and transverse tensile strength. In particular, it is disturbing that a transverse pull with great tensile force on the closed zipper can result in a displacement of the fastener rows compared to the carrying straps, which impairs the functional reliability.
  • the invention has for its object to improve the kink resistance and the transverse tensile strength in a zipper of the construction described above and, according to a preferred embodiment of the invention, furthermore to ensure that a disruptive displacement of the rows of fastener members relative to the supporting straps can no longer occur when the zipper is pulled in a transverse direction .
  • the invention basically teaches that the lower legs of the fastener members are covered by at least one additional separate lower leg wales forming filling thread and that the lower leg wale is worked next to or between the binding stitches in the associated carrier tape.
  • a plurality of lower leg sticks can be arranged for each row of fastener elements.
  • Filling thread-forming means that the sum of the stitches of the lower leg stitches represents a stitch aggregate, which takes over the function of the filling core customary in classic zippers made of plastic monofilament with helical rows of fastener elements.
  • the additional wales forms a relatively small tie-in loop in comparison to the tie-in wales which cover the upper legs of the fastener, in other words, a very small thread bridge compared to the tie-in loops of the tie-in sticks, which covers the lower leg of a fastener and is very large holds securely.
  • a disruptive displacement of the rows of fasteners relative to the support straps, even with extremely high transverse tensile forces, can be completely avoided by placing the lower leg stitching in the area of the rear connecting parts, while the binding stitch sticks cover the legs following the coupling heads .
  • the connecting parts can also be arranged in the region of the center of the legs of the closure members.
  • the plastic monofilament experiences a torsion of 90 ° during the formation of the closure members, which can be used particularly advantageously for the formation of the dome head when working with plastic monofilament with an elliptical cross section.
  • the connection with the wales in the basic knitted fabric of the carrier tapes can be done as a double weft or as a single weft, whereby working with a single weft is recommended.
  • the rows of fastener with the support straps are removed in the coupled state from the catch mandrel mentioned above and then heat set and optionally subjected to a shrinking treatment. You can work with crochet gallon machines, with Raschel or warp knitting machines. Crochet gallon machines are preferred.
  • a preferred embodiment of the invention which is characterized by simplicity in relation to the manufacture of the zipper and by functional reliability in relation to the finished zipper, is characterized in that the lower legs or the upper legs of the fastener elements are provided with fringe threads on the lower leg stitching rods or the binding sticks are covered. It can be achieved without difficulty that the function of the zipper according to the invention is not impaired by transverse expansion of the carrying straps with transverse pull.
  • the invention teaches that the lower leg stitches and the binding stitches are knitted into knitted carrier tapes which have knitted threads running across the entire width of the carrier tape, including the area of the fastener element rows.
  • the design is such that the lower leg stitches and the binding stitches in the support straps each run over two rows of stitches, so in the embodiment with weft threads running through the entire support strap width, they skip one over the other weft placement.
  • the carrier tapes in particular in the area of the fastener rows, additionally have stabilizing layers, e.g. B. jerseys or twill layers.
  • the basic concept of the invention described can be continued in terms of knitting technology in various ways.
  • a special development is the subject of claims 6 to 9.
  • the knitting technology described so far is known per se as two-phase knitting technology. It is used in a zipper according to the invention in order to build up and integrate the lower leg wale which covers the lower legs of the fastener elements forming a filling thread and to integrate them in a special way.
  • the two-phase warp knitting technology enables this without knitting problems.
  • the additional lower leg wales arranged in accordance with the invention forms a relatively small tie loop, in other words, a very small thread bridge compared to the tie loops of the fastener links, which covers the lower leg of a fastener and covers the tie legs of the tie sticks holds very securely.
  • the zipper shown in detail in the figures has two helical fastener rows 1 made of plastic monofilament.
  • the fastener elements 2 of these fastener element rows 1 are lined up by connecting parts 3 and each have a coupling eyelet 4 consisting of a lower leg 5 on the supporting band side, an upper leg 6 and a coupling head 7.
  • the connecting parts 3 each connect an upper leg 6 to a lower leg 5 - and vice versa.
  • the zipper also includes two knitted support straps 8, on which the rows of fastener elements 1 rest with coupling heads 7 projecting beyond the inside support strap edge 9, as can be seen in FIG. 1. There the carrying band edge 9 is indicated by a line. In addition, not all threads of the knitted fabric are shown in FIG.
  • the fastener members 2 are connected to the upper straps 6 of the fastener members 2 and the underlying areas of the lower legs 5 jointly binding binding stitches 10, which are knitted into the straps 8, with the straps 8.
  • the lower legs 5 of the closure members 2 are covered by at least one additional separate lower leg wales 11 forming a filling thread. The arrangement is such that the lower leg wales 11 next to or between the binding wales 10 into the ordered carrier tape 8 acted. is.
  • the lower leg stitching 11 is arranged in the region of the rear connecting parts 3, while the binding stitching sticks 10 cover the legs 6 following the coupling heads 7.
  • the lower legs 5 and the upper legs 6 of the closure members are covered in the exemplary embodiment by fringe threads 12 of the lower leg wales 11 or the binding wales 10.
  • the lower leg wale 11 shown only in the form of lines, more or less completely fills its space between the legs 5, 6. It has been indicated that the lower leg wales 11 and the binding wales 10 are knitted into the carrier tape 8, which have weft threads 13 running over the entire width of the carrier tape, including the area of the fastener element rows 1.
  • Fig. 2 it can be seen how tie-in loops of tie-in stitches 10 extend over the upper legs 6 and how the lower leg stitches 11 run as it were in the coupling eyelets 4 and form filling threads and very small tie-in loops there.
  • the effect of the sum of the filler threads can be compared with the effect of a continuous textile filler core, as is known per se in zippers with helical rows of fastener elements made of plastic monofilament.
  • the binding stitches 10 or lower leg stitches 11 which are adjacent to one another are each offset by one stitch row or weft.
  • This also applies to the carrier tapes 8 outside the area of the closure members 2.
  • the arrangement is such that in each row of stitches the stitches of every other wale are offset by a sub-stitch relative to the stitches of each first wale. In the exemplary embodiment, this applies regardless of whether it is binding stitch sticks 10, lower leg stitch sticks 11 or carrier tape stitch sticks 14.
  • the stitches of every other wale are offset by half a stitch from the stitches of every first wale.
  • the lower leg wale 11 can be constructed from thicker yarns than the binding wale 10 or the lanyard wale 14.
  • the carrier tapes of the zippers can be produced, which are the subject of claim 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Slide Fasteners (AREA)
  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)
EP90101391A 1989-02-25 1990-01-24 Reissverschluss mit zwei schraubenwendelförmigen Verschlussgliederreihen aus Kunststoffmonofilament Withdrawn EP0385100A1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE3905934 1989-02-25
DE3905933 1989-02-25
DE19893905935 DE3905935A1 (de) 1989-02-25 1989-02-25 Reissverschluss aus zwei reissverschlusshaelften mit gewirkten tragbaendern
DE3905935 1989-02-25
DE19893905933 DE3905933A1 (de) 1989-02-25 1989-02-25 Reissverschluss mit zwei schraubenwendelfoermigen verschlussgliederreihen aus kunststoffmonofilament
DE19893905934 DE3905934A1 (de) 1989-02-25 1989-02-25 Reissverschluss mit zwei schraubenwendelfoermigen verschlussgliederreihen aus kunststoffmonofilament

Publications (1)

Publication Number Publication Date
EP0385100A1 true EP0385100A1 (de) 1990-09-05

Family

ID=27199139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90101391A Withdrawn EP0385100A1 (de) 1989-02-25 1990-01-24 Reissverschluss mit zwei schraubenwendelförmigen Verschlussgliederreihen aus Kunststoffmonofilament

Country Status (8)

Country Link
US (1) US5035125A (hu)
EP (1) EP0385100A1 (hu)
JP (1) JP2910775B2 (hu)
KR (1) KR910015263A (hu)
BR (1) BR9000796A (hu)
FI (1) FI900837A0 (hu)
HU (1) HU900969D0 (hu)
PT (1) PT93234A (hu)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823224A2 (en) * 1996-08-08 1998-02-11 Ykk Corporation Method and apparatus for manufacturing knit slide fastener stringer
EP0823225A2 (en) * 1996-08-08 1998-02-11 Ykk Corporation Method and apparatus for manufacturing knit slide fastener stringer

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3398828B2 (ja) 1994-06-23 2003-04-21 ワイケイケイ株式会社 編込みスライドファスナー
TW324158U (en) 1994-06-23 1998-01-01 Ykk Corp Knit slide fastener
JP3338996B2 (ja) 1994-12-28 2002-10-28 ワイケイケイ株式会社 編込みスライドファスナー
JP3407162B2 (ja) * 1995-02-16 2003-05-19 ワイケイケイ株式会社 編込みスライドファスナー
JP3396335B2 (ja) * 1995-05-12 2003-04-14 ワイケイケイ株式会社 編込みスライドファスナー
JP3407165B2 (ja) * 1995-05-18 2003-05-19 ワイケイケイ株式会社 編込みスライドファスナー
JP3406150B2 (ja) * 1996-06-24 2003-05-12 ワイケイケイ株式会社 編込みスライドファスナー
JP3406151B2 (ja) * 1996-06-24 2003-05-12 ワイケイケイ株式会社 編込みスライドファスナー
US20100255744A1 (en) * 2007-11-21 2010-10-07 Brian Callaway Textile-reinforced composites with High Tear Strength
JPWO2012035823A1 (ja) * 2010-09-17 2014-02-03 Ykk株式会社 ファスナーストリンガー及びスライドファスナー
US8468853B2 (en) * 2011-02-07 2013-06-25 Southern Weaving Company Knitted velcro sleeve
JP2022030892A (ja) * 2020-08-07 2022-02-18 Ykk株式会社 編込みファスナーストリンガー及びカバー部材

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1248598A (fr) * 1959-02-21 1961-03-09 Novi Patentverwertungs G M B H élément de fermeture à glissière et son procédé de fabrication
DE1171659B (de) * 1959-09-12 1964-06-04 Josef Ruhrmann Dr Ing Gliederstreifen fuer einen Reissverschluss
CH551770A (de) * 1973-04-30 1974-07-31 Opti Holding Ag Reissverschluss.
DE2622529A1 (de) * 1976-05-20 1977-12-01 Heilmann Optilon Reissverschluss
GB2069551A (en) * 1980-02-20 1981-08-26 Yoshida Kogyo Kk Woven slide fastener stringer
DE3026487C1 (de) * 1980-07-12 1984-08-02 Optilon W. Erich Heilmann GmbH, Cham Reissverschluss mit gewirkten Tragbaendern und darin eingewirkten Verschlussgliederreihen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB346297A (hu) *
BE754689A (fr) * 1970-04-04 1971-01-18 Opti Holding Ag Bande textile d'attache pour rangees d'accrochage de fermeturesa glissiere
NL7112373A (hu) * 1970-09-25 1972-03-28
JPS5714845B2 (hu) * 1975-02-28 1982-03-26
DE2540272C3 (de) * 1975-09-10 1980-01-24 Opti-Patent-, Forschungs- Und Fabrikations-Ag, Glarus (Schweiz) Verfahren und Vorrichtung rum Herstellen eines gekuppelten Reißverschlusses
GR62424B (en) * 1975-09-10 1979-04-11 Opti Patent Forschung Fab A sliding clasp fastener and a process and device of its production
DE2614905A1 (de) * 1976-04-07 1977-10-20 Heilmann Optilon Reissverschluss mit gewirkten tragbaendern
DE2614932C2 (de) * 1976-04-07 1982-10-07 Optilon W. Erich Heilmann GmbH, 6330 Cham Reißverschluß mit kettengewirkten Tragbändern
DE3634307A1 (de) * 1986-07-22 1988-01-28 Textilma Ag Textiles flaechengebilde sowie verfahren und kettenwirkmaschine zur herstellung desselben

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1248598A (fr) * 1959-02-21 1961-03-09 Novi Patentverwertungs G M B H élément de fermeture à glissière et son procédé de fabrication
DE1171659B (de) * 1959-09-12 1964-06-04 Josef Ruhrmann Dr Ing Gliederstreifen fuer einen Reissverschluss
CH551770A (de) * 1973-04-30 1974-07-31 Opti Holding Ag Reissverschluss.
DE2622529A1 (de) * 1976-05-20 1977-12-01 Heilmann Optilon Reissverschluss
GB2069551A (en) * 1980-02-20 1981-08-26 Yoshida Kogyo Kk Woven slide fastener stringer
DE3026487C1 (de) * 1980-07-12 1984-08-02 Optilon W. Erich Heilmann GmbH, Cham Reissverschluss mit gewirkten Tragbaendern und darin eingewirkten Verschlussgliederreihen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823224A2 (en) * 1996-08-08 1998-02-11 Ykk Corporation Method and apparatus for manufacturing knit slide fastener stringer
EP0823225A2 (en) * 1996-08-08 1998-02-11 Ykk Corporation Method and apparatus for manufacturing knit slide fastener stringer
EP0823225A3 (en) * 1996-08-08 1999-01-13 Ykk Corporation Method and apparatus for manufacturing knit slide fastener stringer
EP0823224A3 (en) * 1996-08-08 1999-01-13 Ykk Corporation Method and apparatus for manufacturing knit slide fastener stringer
US5913903A (en) * 1996-08-08 1999-06-22 Ykk Corporation Method and apparatus for manufacturing knit slide fastener stringer
US5924311A (en) * 1996-08-08 1999-07-20 Ykk Corporation Method and apparatus for manufacturing knit slide fastener stringer
CN1075366C (zh) * 1996-08-08 2001-11-28 Ykk株式会社 制造针织拉链半边的方法和设备

Also Published As

Publication number Publication date
HU900969D0 (en) 1990-05-28
US5035125A (en) 1991-07-30
BR9000796A (pt) 1991-02-05
JP2910775B2 (ja) 1999-06-23
PT93234A (pt) 1990-08-31
JPH02255104A (ja) 1990-10-15
FI900837A0 (fi) 1990-02-20
KR910015263A (ko) 1991-09-30

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