CH541300A - A method and apparatus for clearing the ends of a seam-type zipper chain section - Google Patents

A method and apparatus for clearing the ends of a seam-type zipper chain section

Info

Publication number
CH541300A
CH541300A CH828672A CH828672A CH541300A CH 541300 A CH541300 A CH 541300A CH 828672 A CH828672 A CH 828672A CH 828672 A CH828672 A CH 828672A CH 541300 A CH541300 A CH 541300A
Authority
CH
Switzerland
Prior art keywords
clearing
seam
chain section
zipper chain
type zipper
Prior art date
Application number
CH828672A
Other languages
German (de)
Inventor
Baker Moertel George
Robert Johnston James
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 CH541300A publication Critical patent/CH541300A/en

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
CH828672A 1970-04-30 1971-04-28 A method and apparatus for clearing the ends of a seam-type zipper chain section CH541300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3341970A 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
CH541300A true CH541300A (en) 1973-10-31

Family

ID=21870299

Family Applications (2)

Application Number Title Priority Date Filing Date
CH627871A CH538823A (en) 1970-04-30 1971-04-28 Chain of lined up zippers
CH828672A CH541300A (en) 1970-04-30 1971-04-28 A method and apparatus for clearing the ends of a seam-type zipper chain section

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH627871A CH538823A (en) 1970-04-30 1971-04-28 Chain of lined up zippers

Country Status (11)

Country Link
AR (1) AR199761A1 (en)
BE (1) BE766418A (en)
BR (1) BR7102618D0 (en)
CA (1) CA941144A (en)
CH (2) CH538823A (en)
DE (1) DE2120942A1 (en)
ES (1) ES390997A1 (en)
FR (1) FR2086493B1 (en)
GB (1) GB1299307A (en)
NL (1) NL7105783A (en)
SE (1) SE388117B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110815307B (en) * 2019-11-14 2021-04-16 杭州余杭三泰拉链有限公司 Waste zipper removing equipment
CN110815306B (en) * 2019-11-14 2021-04-02 浙江鑫业拉链有限公司 Tooth washing equipment for zipper chain blank

Also Published As

Publication number Publication date
CH538823A (en) 1973-07-15
BE766418A (en) 1971-09-16
CA941144A (en) 1974-02-05
SE388117B (en) 1976-09-27
ES390997A1 (en) 1973-06-16
BR7102618D0 (en) 1973-04-19
GB1299307A (en) 1972-12-13
DE2120942A1 (en) 1972-06-29
FR2086493B1 (en) 1976-04-16
AR199761A1 (en) 1974-09-30
FR2086493A1 (en) 1971-12-31
NL7105783A (en) 1971-11-02

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Legal Events

Date Code Title Description
PL Patent ceased