CA983665A - Device for the shaping of wire for zipper tracks - Google Patents

Device for the shaping of wire for zipper tracks

Info

Publication number
CA983665A
CA983665A CA141,617A CA141617A CA983665A CA 983665 A CA983665 A CA 983665A CA 141617 A CA141617 A CA 141617A CA 983665 A CA983665 A CA 983665A
Authority
CA
Canada
Prior art keywords
shaping
wire
zipper tracks
zipper
tracks
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
CA141,617A
Other versions
CA141617S (en
Inventor
Walter O. Galonska
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
Yoshida Kogyo KK
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 DE19712132375 external-priority patent/DE2132375C3/en
Application filed by Yoshida Kogyo KK filed Critical Yoshida Kogyo KK
Application granted granted Critical
Publication of CA983665A publication Critical patent/CA983665A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
    • B29D5/06—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the interlocking members being formed by continuous helix
    • 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
    • A44B19/12—Interlocking member in the shape of a continuous helix
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Wire Processing (AREA)
  • Slide Fasteners (AREA)
CA141,617A 1971-05-08 1972-05-08 Device for the shaping of wire for zipper tracks Expired CA983665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132375 DE2132375C3 (en) 1971-05-08 Device for deforming wires in helical form, in particular plastic wires, of any cross-section into rows of zipper links

Publications (1)

Publication Number Publication Date
CA983665A true CA983665A (en) 1976-02-17

Family

ID=5812148

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,617A Expired CA983665A (en) 1971-05-08 1972-05-08 Device for the shaping of wire for zipper tracks

Country Status (4)

Country Link
CA (1) CA983665A (en)
FR (1) FR2137636B1 (en)
GB (1) GB1394735A (en)
NL (1) NL7206187A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109008090B (en) * 2017-06-12 2021-11-26 Ykk株式会社 Zipper teeth forming device

Also Published As

Publication number Publication date
FR2137636A1 (en) 1972-12-29
NL7206187A (en) 1972-11-10
DE2132375B2 (en) 1976-12-16
GB1394735A (en) 1975-05-21
DE2132375A1 (en) 1972-11-30
FR2137636B1 (en) 1974-10-25

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