ES321240A1 - Lock for closing and opening a zipper - Google Patents

Lock for closing and opening a zipper

Info

Publication number
ES321240A1
ES321240A1 ES0321240A ES321240A ES321240A1 ES 321240 A1 ES321240 A1 ES 321240A1 ES 0321240 A ES0321240 A ES 0321240A ES 321240 A ES321240 A ES 321240A ES 321240 A1 ES321240 A1 ES 321240A1
Authority
ES
Spain
Prior art keywords
ridge
end portion
neck portion
cross
section
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
ES0321240A
Other languages
Spanish (es)
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.)
HYTINEN VALIO NIKODEMUS
Original Assignee
HYTINEN VALIO NIKODEMUS
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 HYTINEN VALIO NIKODEMUS filed Critical HYTINEN VALIO NIKODEMUS
Publication of ES321240A1 publication Critical patent/ES321240A1/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
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A44B19/14—Interlocking member formed by a profiled or castellated edge
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/267—Sliders for slide fasteners with edges of stringers having uniform section throughout the length thereof
    • 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
    • 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
    • Y10T24/2536—Zipper or required component thereof having interlocking surface formed from single member with varying cross section
    • 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
    • Y10T24/2561—Slider having specific configuration, construction, adaptation, or material
    • Y10T24/2582—Slider having specific configuration, construction, adaptation, or material having specific contour or arrangement of converging channel, separator island, or wing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Fasteners (AREA)
  • Details Of Garments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

A sliding clasp for closing and opening a fastener of the kind disclosed in Specification 1137052 and which comprises two co-operating members secured to attaching tapes each member being made from a metal blank provided with a plurality of spaced transverse slots, each blank being bent to define a longitudinally extending ridge, the cross section of the ridge being that of an open loop with a neck portion, whereby for closing the fastener the ridge of one member is pressed into the ridge of the other member through its neck portion, thus engaging the ridges one inside the other, comprises a body 14 which nowhere extends below the lower surface of either member and a tab 17 for pulling it in either direction, the body having a longitudinally extending groove 15 which includes in its front end portion at one side thereof a slot 23 which slants both transversely and longitudinally towards the centre of the body and which serves to guide the free edge portion of the outer member so that the neck portion of the ridge is widened in the front end portion of the groove, the cross section of the groove changing gradually from that of the front end portion to that of the rear end portion, which corresponds to that of the ridge of the outer member when in the closed position, and a tongue 21 having an upper surface which defines the lower wall of said slanting slot and acts to compress the neck portion of the inner member to reduce the width of its ridge, whereby upon moving the clasp in the closing direction the inner member is pushed into the ridge of the outer member through the widened neck portion, and whereby upon moving the clasp in the opening direction the tongue raises by means of its slanting upper surface the ridge of the outer member away from the ridge of the inner member so that the members are separated. The upper wall of the slot 23 merges with the lower surface of the body at about half the length of the body and it is from this position that the cross .section of the enlarged front portion changes to the cross section of the rear end portion. The tongue is either an integral part of body or is made as a separate part of the body.
ES0321240A 1965-01-08 1965-12-28 Lock for closing and opening a zipper Expired ES321240A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI3065 1965-01-08

Publications (1)

Publication Number Publication Date
ES321240A1 true ES321240A1 (en) 1966-10-01

Family

ID=8503470

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0321240A Expired ES321240A1 (en) 1965-01-08 1965-12-28 Lock for closing and opening a zipper

Country Status (10)

Country Link
US (1) US3423802A (en)
AT (1) AT270533B (en)
BE (1) BE674524A (en)
CH (1) CH430298A (en)
DE (1) DE1610334A1 (en)
ES (1) ES321240A1 (en)
FR (1) FR1462659A (en)
GB (1) GB1137051A (en)
NL (1) NL6600153A (en)
NO (1) NO116939B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130917A (en) * 1978-01-16 1978-12-26 The United States Of America As Represented By The Secretary Of The Army Flexible slide fastener
US4199845A (en) * 1978-02-08 1980-04-29 Minigrip, Inc. Slider for heavy duty flexible fastener tracks
US5745960A (en) * 1996-06-18 1998-05-05 Walrus, Inc. Zipper apparatus and method facilitating maintenance and repair
CN102481037B (en) * 2009-08-27 2015-08-26 Ykk株式会社 For the pull head of CONCEAL ZIPPER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141900A (en) * 1937-01-22 1938-12-27 Alexander M Brown Slidable fastener
GB636072A (en) * 1947-10-10 1950-04-19 Anna Marie Waddington Improvements in or relating to sliding clasp fasteners
US3074137A (en) * 1959-03-06 1963-01-22 Hawley Edwin Lawrence Slide fasteners

Also Published As

Publication number Publication date
AT270533B (en) 1969-04-25
GB1137051A (en) 1968-12-18
FR1462659A (en) 1966-12-16
NL6600153A (en) 1966-07-11
BE674524A (en) 1966-04-15
US3423802A (en) 1969-01-28
NO116939B (en) 1969-06-09
CH430298A (en) 1967-02-15
DE1610334A1 (en) 1970-12-03

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