GB1397862A - Method and device for the manufacture of slide fastener members - Google Patents

Method and device for the manufacture of slide fastener members

Info

Publication number
GB1397862A
GB1397862A GB825273A GB825273A GB1397862A GB 1397862 A GB1397862 A GB 1397862A GB 825273 A GB825273 A GB 825273A GB 825273 A GB825273 A GB 825273A GB 1397862 A GB1397862 A GB 1397862A
Authority
GB
United Kingdom
Prior art keywords
beads
filament
slide fastener
depressions
flat
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
GB825273A
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.)
PE REISSVERSCHLUSSFABRIK K DIT
Original Assignee
PE REISSVERSCHLUSSFABRIK K DIT
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 PE REISSVERSCHLUSSFABRIK K DIT filed Critical PE REISSVERSCHLUSSFABRIK K DIT
Publication of GB1397862A publication Critical patent/GB1397862A/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
    • A44B19/02—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

Landscapes

  • Slide Fasteners (AREA)

Abstract

1397862 Making slide fastener elements DEPE - REISSVERSCHLUSSFABRIK K DITTMAYER KG 20 Feb 1973 [24 Feb 1972] 8252/73 Heading B3A A method of making slide fastener interlocking elements comprises working a filament 10 of generally flat wire having profiled beads 11, 12 on both faces by pressing beads flat at spaced intervals 16, 17, Fig. 3, forming depressions 22, 23 in each face adjacent the protrusions constituted by the remaining parts 18, 19 of the beads, and cutting the elements 60, Fig. 6, from the filament. Each depression in each face lies opposite a protrusion in the opposite face. Profiled stamping tools 14, 15 are used to press the beads 11, 12 flat at spaced intervals and tools 20, 21 are used to provide the shallow depressions 22, 23. The contoured blanks are then stamped out from the filament to form a shape 26, Fig. 1, after the triangular region 31 has been stamped out. The protrusions and depressions have bevelled contours and may be rounded in cross-section and trapezoidal in longitudinal section. The limbs 57, 58 of the fastener element 60 are pressed towards each other and clamped on to a carrier tape (62), Fig. 7 (not shown).
GB825273A 1972-02-24 1973-02-20 Method and device for the manufacture of slide fastener members Expired GB1397862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722208629 DE2208629A1 (en) 1972-02-24 1972-02-24 METHOD AND DEVICE FOR MANUFACTURING ZIPPER LINKS

Publications (1)

Publication Number Publication Date
GB1397862A true GB1397862A (en) 1975-06-18

Family

ID=5836888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB825273A Expired GB1397862A (en) 1972-02-24 1973-02-20 Method and device for the manufacture of slide fastener members

Country Status (5)

Country Link
DE (1) DE2208629A1 (en)
FR (1) FR2173294B3 (en)
GB (1) GB1397862A (en)
IT (1) IT979321B (en)
NL (1) NL7302298A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948617A1 (en) * 1978-12-05 1980-06-19 Yoshida Kogyo Kk METHOD FOR PRODUCING ZIPPER COUPLERS
EP1568422A1 (en) * 2004-02-25 2005-08-31 Ykk Corporation Metallic slide fastener element and method for manufacturing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH690893A5 (en) * 1996-05-22 2001-02-28 Riri Sa To-two heads and two slots for hinges operated in two directions.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948617A1 (en) * 1978-12-05 1980-06-19 Yoshida Kogyo Kk METHOD FOR PRODUCING ZIPPER COUPLERS
EP1568422A1 (en) * 2004-02-25 2005-08-31 Ykk Corporation Metallic slide fastener element and method for manufacturing the same
US7322075B2 (en) 2004-02-25 2008-01-29 Ykk Corporation Metallic slide fastener element and method for manufacturing the same

Also Published As

Publication number Publication date
FR2173294B3 (en) 1976-02-20
DE2208629A1 (en) 1973-09-06
FR2173294A1 (en) 1973-10-05
NL7302298A (en) 1973-08-28
IT979321B (en) 1974-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees