GB1279004A - Method and apparatus for gapping slide fastener chain - Google Patents

Method and apparatus for gapping slide fastener chain

Info

Publication number
GB1279004A
GB1279004A GB32196/69A GB3219669A GB1279004A GB 1279004 A GB1279004 A GB 1279004A GB 32196/69 A GB32196/69 A GB 32196/69A GB 3219669 A GB3219669 A GB 3219669A GB 1279004 A GB1279004 A GB 1279004A
Authority
GB
United Kingdom
Prior art keywords
stitches
elements
portions
sever
slide fastener
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
Application number
GB32196/69A
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.)
Textron Inc
Original Assignee
Textron Inc
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 Textron Inc filed Critical Textron Inc
Publication of GB1279004A publication Critical patent/GB1279004A/en
Expired 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49782—Method of mechanical manufacture of a slide fastener
    • 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
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5101—Slide fastener or slide fastener element
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53291—Slide fastener

Landscapes

  • Slide Fasteners (AREA)

Abstract

1279004 Making sliding clasp fasteners; punches TEXTRON Inc 25 June 1969 [19 July 1968] 32196/69 Headings B3A and B3W [Also in Division E2] A gap is formed in the stringers of a continuous filament slide fastener of the kind in which tapes 18 have secured to them by stitches 26, 28 stringers 10, each of which comprises interengageable fastener elements 12, including portions 12<SP>1</SP>, and portions 14, 16 connecting adjacent elements 12, by severing at least one element 12 of each stringer at each end of the length to be removed and also the stitches 28 along that length and removing in one operation the severed elements 12 and portions 14, 16 and the stitches. The slide fastener is placed between guides 62 on a stationary die 50 with the elements 12 and needle stitches 28 overlying an aperture 52 and cutting edges 54 respectively. A punch 58, having a cutting portion 72 at each end and a blunt ejector portion 74, is moved down through an aperture 60 in a presser member 56 until the cutting portions sever the elements 12 at each end of the given length. The presser member is then moved downwards to sever needle stitches 28 by forcing them on to cutting edges 54 and to sever looper stitches 26 at each end of the given length by means of cutters (73), Fig. 4 (not shown), on the lower face of the presser member. The punch 58 is then lowered further so that the ejector portion 74 engages the severed elements and displaces them together with the portions 14, 16 and stitches 26, 28 into the aperture 52.
GB32196/69A 1968-07-19 1969-06-25 Method and apparatus for gapping slide fastener chain Expired GB1279004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74811468A 1968-07-19 1968-07-19

Publications (1)

Publication Number Publication Date
GB1279004A true GB1279004A (en) 1972-06-21

Family

ID=25008083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32196/69A Expired GB1279004A (en) 1968-07-19 1969-06-25 Method and apparatus for gapping slide fastener chain

Country Status (5)

Country Link
US (1) US3541666A (en)
CA (1) CA917892A (en)
DE (1) DE1935359B2 (en)
FR (1) FR2014656A1 (en)
GB (1) GB1279004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142380A (en) * 1983-06-28 1985-01-16 Yoshida Kogyo Kk Formation of element-free spaces in slide fastener chains

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631581A (en) * 1970-04-30 1972-01-04 Textron Inc Methods and apparatus for cleaning gapped slide fastener chain
US3787952A (en) * 1972-06-26 1974-01-29 Textron Inc Gapped and cleaned seam-type slide fastener chains and method and apparatus for making the same
US4206669A (en) * 1978-11-15 1980-06-10 Scovill Manufacturing Company Apparatus for gapping zipper chain
JPH0749002B2 (en) * 1989-02-27 1995-05-31 ワイケイケイ株式会社 Method and apparatus for manufacturing slide fastener for pattern-added dentition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391441A (en) * 1965-10-22 1968-07-09 Talon Inc Method and apparatus for gapping slide fastener chain
US3456328A (en) * 1967-02-28 1969-07-22 Textron Inc Method and apparatus for gapping slide fastener chain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142380A (en) * 1983-06-28 1985-01-16 Yoshida Kogyo Kk Formation of element-free spaces in slide fastener chains

Also Published As

Publication number Publication date
DE1935359A1 (en) 1970-09-03
US3541666A (en) 1970-11-24
DE1935359B2 (en) 1973-02-15
FR2014656A1 (en) 1970-04-17
CA917892A (en) 1973-01-02

Similar Documents

Publication Publication Date Title
US2879588A (en) Method of and apparatus for assembling sliders with separable fastener stringers
GB1337334A (en) Method and machine for assembling slide fasteners of separable end type
US3128543A (en) Production of fastener-element-free gaps in slide fastener chain
US2987809A (en) Method of gapping stringer for slide fasteners
GB1112630A (en) Method and device for producing top and bottom stops and applying them to semi-finished sliding clasp fasteners
ES487217A1 (en) Apparatus for manufacturing slide fasteners
GB1370995A (en) Method and apparatus for removing internlocking elements from sliding clasp fastener ribbon
US4432126A (en) Method of and apparatus for manufacturing slide fastener coupling elements
GB1421501A (en) Method and apparatus for forming an element-free gap in a continuous sliding clasp fastener stringer
US3540090A (en) Slide fastener chain
US4190944A (en) Method of manufacturing slide fasteners
GB1086709A (en) Improvements in or relating to a sliding clasp fastener stringer
ES8300254A1 (en) Apparatus for forming a space section in a pair of continuous slide fastener stringers
GB1279004A (en) Method and apparatus for gapping slide fastener chain
GB1167876A (en) Method and Apparatus for Manufacturing Coupling Link Free Gaps in Sliding Clasp Fastener Forming Strip.
ES8600905A1 (en) Method and apparatus for forming a space section in a pair of continuous concealed-slide-fastener stringers.
US4110890A (en) Method of manufacturing slide fasteners
US3763546A (en) Method and apparatus for producing gaps in slide fastener chains
ES8600034A1 (en) Formation of element-free spaces in slide fastener chains.
US2823388A (en) Slide fasteners
ES8308752A1 (en) Apparatus for manufacturing a continuous slide fastener stringer chain with element-free space portions.
US3063323A (en) Apparatus for producing separate slide fasteners from continuous fastener chain
US3812754A (en) Apparatus for producing fastener-element-free gaps in a continuous slider fastener chain
GB1504665A (en) Coupling element for sliding clasp fastener and method of making the same
GB1299153A (en) Process and device for the production of gapped portions in a continuous fastener chain

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees