US3925859A - Continuous coupling element for slide fasteners - Google Patents

Continuous coupling element for slide fasteners Download PDF

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Publication number
US3925859A
US3925859A US496195A US49619574A US3925859A US 3925859 A US3925859 A US 3925859A US 496195 A US496195 A US 496195A US 49619574 A US49619574 A US 49619574A US 3925859 A US3925859 A US 3925859A
Authority
US
United States
Prior art keywords
turns
turn
shanks
coupling element
shank
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 - Lifetime
Application number
US496195A
Other languages
English (en)
Inventor
Kiichi Yoshikawa
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
Application filed by Yoshida Kogyo KK filed Critical Yoshida Kogyo KK
Application granted granted Critical
Publication of US3925859A publication Critical patent/US3925859A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2518—Zipper or required component thereof having coiled or bent continuous wire interlocking surface
    • Y10T24/2523—Zipper or required component thereof having coiled or bent continuous wire interlocking surface with core encircled by coils or bends
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2518—Zipper or required component thereof having coiled or bent continuous wire interlocking surface
    • Y10T24/2527—Attached by stitching
US496195A 1973-09-21 1974-08-09 Continuous coupling element for slide fasteners Expired - Lifetime US3925859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973111093U JPS5337766Y2 (ja) 1973-09-21 1973-09-21

Publications (1)

Publication Number Publication Date
US3925859A true US3925859A (en) 1975-12-16

Family

ID=14552190

Family Applications (1)

Application Number Title Priority Date Filing Date
US496195A Expired - Lifetime US3925859A (en) 1973-09-21 1974-08-09 Continuous coupling element for slide fasteners

Country Status (16)

Country Link
US (1) US3925859A (ja)
JP (1) JPS5337766Y2 (ja)
AT (1) AT344639B (ja)
BE (1) BE818503A (ja)
BR (1) BR7406923D0 (ja)
CA (1) CA1029929A (ja)
CH (1) CH566742A5 (ja)
DE (1) DE2439702C3 (ja)
ES (1) ES224226Y (ja)
FR (1) FR2244426B1 (ja)
GB (1) GB1453737A (ja)
HK (1) HK35978A (ja)
IT (1) IT1032538B (ja)
MY (1) MY7900075A (ja)
NL (1) NL156904B (ja)
SE (1) SE410549B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072209A2 (en) * 1999-07-30 2001-01-31 Ykk Corporation Linear slide fastener

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299230A (en) * 1942-07-17 1942-10-20 Dow Chemical Co Positively locking fastener
US3047924A (en) * 1958-10-24 1962-08-07 Walter Erich Heilmann Sliding clasp fasteners
US3149389A (en) * 1958-08-07 1964-09-22 Wahl Brothers Zipper
US3266114A (en) * 1959-02-21 1966-08-16 Novi Patentverwertungs G M B H Sliding clasp fasteners
US3423803A (en) * 1966-08-11 1969-01-28 Opti Holding Ag Multi-strand slide fastener
US3609827A (en) * 1969-04-22 1971-10-05 Opti Holding Ag Slide-fastener stringer with helicoidal coupling elements
US3815181A (en) * 1971-12-30 1974-06-11 Yoshida Kogyo Kk Zip fasteners

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299230A (en) * 1942-07-17 1942-10-20 Dow Chemical Co Positively locking fastener
US3149389A (en) * 1958-08-07 1964-09-22 Wahl Brothers Zipper
US3047924A (en) * 1958-10-24 1962-08-07 Walter Erich Heilmann Sliding clasp fasteners
US3266114A (en) * 1959-02-21 1966-08-16 Novi Patentverwertungs G M B H Sliding clasp fasteners
US3423803A (en) * 1966-08-11 1969-01-28 Opti Holding Ag Multi-strand slide fastener
US3609827A (en) * 1969-04-22 1971-10-05 Opti Holding Ag Slide-fastener stringer with helicoidal coupling elements
US3815181A (en) * 1971-12-30 1974-06-11 Yoshida Kogyo Kk Zip fasteners

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072209A2 (en) * 1999-07-30 2001-01-31 Ykk Corporation Linear slide fastener
EP1072209A3 (en) * 1999-07-30 2001-10-04 Ykk Corporation Linear slide fastener
US6497015B1 (en) 1999-07-30 2002-12-24 Ykk Corporation Linear slide fastener

Also Published As

Publication number Publication date
JPS5337766Y2 (ja) 1978-09-13
BE818503A (fr) 1974-12-02
FR2244426B1 (ja) 1976-10-22
SE410549B (sv) 1979-10-22
IT1032538B (it) 1979-06-20
MY7900075A (en) 1979-12-31
AT344639B (de) 1978-08-10
HK35978A (en) 1978-07-14
ATA645174A (de) 1977-12-15
GB1453737A (en) 1976-10-27
SE7411027L (ja) 1975-03-24
DE2439702B2 (de) 1978-12-21
NL156904B (nl) 1978-06-15
DE2439702C3 (de) 1979-08-16
ES224226U (es) 1977-01-16
FR2244426A1 (ja) 1975-04-18
CH566742A5 (ja) 1975-09-30
ES224226Y (es) 1977-05-16
DE2439702A1 (de) 1975-04-03
NL7411999A (nl) 1975-03-25
BR7406923D0 (pt) 1975-09-09
AU7235774A (en) 1976-02-19
JPS5057605U (ja) 1975-05-29
CA1029929A (en) 1978-04-25

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