CA2067922A1 - Method for forming element-free spaces in slide fastener chain - Google Patents

Method for forming element-free spaces in slide fastener chain

Info

Publication number
CA2067922A1
CA2067922A1 CA2067922A CA2067922A CA2067922A1 CA 2067922 A1 CA2067922 A1 CA 2067922A1 CA 2067922 A CA2067922 A CA 2067922A CA 2067922 A CA2067922 A CA 2067922A CA 2067922 A1 CA2067922 A1 CA 2067922A1
Authority
CA
Canada
Prior art keywords
slide fastener
forming element
fastener chain
coupling elements
free spaces
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
CA2067922A
Other languages
French (fr)
Other versions
CA2067922C (en
Inventor
Masao Matsumoto
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 Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2067922A1 publication Critical patent/CA2067922A1/en
Application granted granted Critical
Publication of CA2067922C publication Critical patent/CA2067922C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • A44B19/58—Removing interlocking members to produce gaps

Landscapes

  • Slide Fasteners (AREA)
  • Toys (AREA)

Abstract

A method for forming element-free space sections in a slide fastener chain is provided that coupling elements can be efficiently removed by a small force without damaging fastener tapes The method for forming element-free space sections in the slide fastener chain comprises the steps of, cutting heads of interengaged discrete coupling elements of space-forming sections at one leg of forked legs of the individual coupling element, pushing up the heads of the coupling elements in the direction orthogonal to the fastener tape faces from the cutting side, and gripping the remaining cut legs by grippers to be drawn-out and removed in the direction orthogonal to the fastener tape faces.
CA002067922A 1991-05-13 1992-05-01 Method for forming element-free spaces in slide fastener chain Expired - Fee Related CA2067922C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3202618A JPH04364803A (en) 1991-05-13 1991-05-13 How to create a space for a slide fastener chain
JP3-202618 1991-05-13

Publications (2)

Publication Number Publication Date
CA2067922A1 true CA2067922A1 (en) 1992-11-14
CA2067922C CA2067922C (en) 1995-10-03

Family

ID=16460364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067922A Expired - Fee Related CA2067922C (en) 1991-05-13 1992-05-01 Method for forming element-free spaces in slide fastener chain

Country Status (12)

Country Link
EP (1) EP0513708B1 (en)
JP (1) JPH04364803A (en)
KR (1) KR950013024B1 (en)
CN (1) CN1066576A (en)
BR (1) BR9201839A (en)
CA (1) CA2067922C (en)
DE (1) DE69202920T2 (en)
ES (1) ES2073810T3 (en)
FI (1) FI922050L (en)
MY (1) MY131291A (en)
TW (1) TW208662B (en)
ZA (1) ZA923465B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103251179B (en) * 2012-02-21 2015-09-23 Ykk株式会社 A kind of slide fastener manufacturing apparatus
KR101577982B1 (en) * 2013-07-11 2015-12-16 (주)유닉스지퍼 The apparatus of grinding machine with cold air injection
CN104684435B (en) * 2013-12-16 2018-02-02 Ykk株式会社 The space part processing unit (plant) of fastener chain
KR101952066B1 (en) * 2018-01-08 2019-05-30 박우식 Apparatus for forming zipper cutting line

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225430A (en) * 1964-07-29 1965-12-28 Scovill Manufacturing Co Gap production in slide fastener chain
NL168126B (en) * 1972-11-28 Yoshida Kogyo Kk DEVICE FOR REMOVING LOCKING ELEMENTS.
US4366736A (en) * 1979-06-22 1983-01-04 Yoshida Kogyo K.K. Apparatus for finishing slide fastener stringers
JPH0763412B2 (en) * 1990-11-29 1995-07-12 ワイケイケイ株式会社 Slide fastener chain space creation method and device

Also Published As

Publication number Publication date
ES2073810T3 (en) 1995-08-16
EP0513708B1 (en) 1995-06-14
CN1066576A (en) 1992-12-02
AU645197B2 (en) 1994-01-06
KR920021299A (en) 1992-12-18
KR950013024B1 (en) 1995-10-24
DE69202920T2 (en) 1996-02-22
DE69202920D1 (en) 1995-07-20
CA2067922C (en) 1995-10-03
FI922050A7 (en) 1992-11-14
EP0513708A1 (en) 1992-11-19
BR9201839A (en) 1993-01-05
ZA923465B (en) 1993-01-27
AU1529992A (en) 1992-11-26
TW208662B (en) 1993-07-01
JPH04364803A (en) 1992-12-17
FI922050L (en) 1992-11-14
MY131291A (en) 2007-08-30
FI922050A0 (en) 1992-05-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed