US2229216A - Separable fastener - Google Patents
Separable fastener Download PDFInfo
- Publication number
- US2229216A US2229216A US318053A US31805340A US2229216A US 2229216 A US2229216 A US 2229216A US 318053 A US318053 A US 318053A US 31805340 A US31805340 A US 31805340A US 2229216 A US2229216 A US 2229216A
- Authority
- US
- United States
- Prior art keywords
- slider
- tapes
- fastener
- stringers
- edges
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
-
- 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
- Y10T24/2502—Plural zippers
Definitions
- This invention relates to separable fasteners employing stringers adapted to be coupled anduncoupled by a slider movable longitudinally of the stringers. More particularly, the invention relates to what might be termed a duplex structure of this type and kind employing two pairs of stringers arranged one directly above the other and with a double channeled slider for receiving the pairs of stringers to couple and uncouple both lo pairs of stringers in the movement of the slider longitudinally thereof.
- Fig. 2 is a section substantially on the line 2-2 of Fig. 1.
- Fig. 3 is a section substantially on the line 3--3 of Fig. 1;
- Fig. 4 is a perspective view of slider detached.
- stringers In certain installations of separable fasteners of the type known as slide fasteners, it is desirable to employ two pair of stringers to give added strength to the fastener. This is especially true where the fastener is subjected to excessive stress or strain. Fasteners of this type and kind are desirable for use on certain types of luggage and, in fact, can be used on various types of garments which are subjected to heavy stress or strain.
- the Stringer tapes may be rst united together and then joined to the support; or the tapes may be separately secured to independent supports of a common article or garment. -In both instances, how- 0 ever,'a single double channeled slider will be utilized to simultaneously couple and uncouple both of the stringers employed.
- duplex fastener forming the subject matter of this invention might be termed a heavy duty fastener.
- a fastener of this type and kind is made possibleby the construction of a simple and economical form of duplex slider of the speciflc construction which is hereinafter more fully set forth.
- these tapes may be stitched together as seen at I3 to form a unitary double tape structure.
- the adjacent edges of the tapes are beaded as seen at Il in the usual manner; and on these beaded ⁇ edges are attached the coupling links or scoops I 5 5 which may be of any desired construction and formed of metal or plastic materials.
- tapes 'III-I I and IIla-I I a form two pairs of tapes with their link-carrying edges free from each other.
- the slider I 8 comprises a top wall I1, a bottom vwall I8, which 1 may for convenience be referred to as outer Walls, and a central wall I9; the latter dividing the body I5 into an upper channel 20 and a lower channel 2
- the wide end 2 portion of the walls I1, I8, and I9 are joined and spaced apart by the connecting web 22 which is disposed centrally of the wide end of said walls, the web dividing each channel 20, 2 I.
- the side edges of the Wall I1 have inturned iianges Ila, and the corresponding edges of the wall I8 have intumed flanges I8a, whereas the edges of the intermediate partition wall I9 terminate in laterally extending flanges I 9a, which form of the wall I9 what might be termed an I-beam cross-sectional contour as will appear in Fig. 3 of .the drawing, particularly at the narrow end of the slider.
- the flanges' I'Ia, Ila.l and I9a provide at the sides of the slider, openings 35 or passages 23 toA receive the tapes III-Illa,
- a channel bar or other means 24 for coupling a pull 25 with the slider Upon the outer surface of the top wall I l of the slider is disposed a channel bar or other means 24 for coupling a pull 25 with the slider.
- the slider I6 By forming the slider I6 of die cast materials, avery simple and economical form of slider body is provided thereby simplifying the construction of a duplex fastener of the type and kind described. 'It will be understood that in the operation of the slider I6 on the stringers that the g links I5 of the Stringer tapes IIl-IIIa will be coupled and uncoupled simultaneously with the coupling and uncoupling of the links I5 of the tapes I I, I la.
- a duplex fastener of the character described will give double strengthf to the fastener or coupling of two opposed members of a piece of luggage or opposed members of garments or other devices. With heavy duty fasteners of this type and kind a relatively large pull is provided to insure a firm grip upon the pull facilitating the operation of the slider along the stringers especially in drawing the stringers -together in coupling the same as will be apparent.
- each Stringer of applicants duplex fastener is composed of a pair oflink chains; and the pairs of link chains of opposed stringers are coupled together by the slider movable longitudinally of the stringers.
- a separable fastener comprising two pairs of tapes, each tape having coupling links on one edge thereof, means securing together the tapes of each pair, with a free space between the link-carrying edges of each pair, and a slider having a single central wall arranged to move in said space during operation of the slider and two outer walls parallel to said central wall and joined thereto by a connecting web, said central wall having flanges at its opposite edges extending outwardly from the wall in opposite directions therefrom and the opposite edges of said outer walls having inwardly extending fianges in line with those on the central wall, whereby said central flanged wall and connecting web cooperate with both said outer anged walls to form channels for the four edges of the tapes.
Landscapes
- Slide Fasteners (AREA)
Description
Jan. 21, 1941. D. MARlNsKY SEPARABLE ms'rmmx Filed Feb. 9, 1940 lNvEN-roR ,wir/5 MAR/msm E malll ATTORNEY Patented Jan. 2l, 1941 UNITED STATES SEPARABLE FASTENER Davis Marinsky, Bronx,
N. Y., assignmto Whitehall Patents Corporation, Bronx, N. Y., a corporation of New York Application February 9, 1940, Serial No. 318,053
1 Claim.
This invention relates to separable fasteners employing stringers adapted to be coupled anduncoupled by a slider movable longitudinally of the stringers. More particularly, the invention relates to what might be termed a duplex structure of this type and kind employing two pairs of stringers arranged one directly above the other and with a double channeled slider for receiving the pairs of stringers to couple and uncouple both lo pairs of stringers in the movement of the slider longitudinally thereof. The novel features of the invention will be best understood from the following description and annexed drawing in which certain embodiments4 of the invention are disclosed, and in which the separate pa s are designated by suitable reference character in each of the views; and in which:
Fig. 1 is a face View of a part of a fastener made according to my invention, indicating the stringers partly coupled and partly uncoupled.
Fig. 2 is a section substantially on the line 2-2 of Fig. 1.
Fig. 3 is a section substantially on the line 3--3 of Fig. 1; and,
Fig. 4 isa perspective view of slider detached. In certain installations of separable fasteners of the type known as slide fasteners, it is desirable to employ two pair of stringers to give added strength to the fastener. This is especially true where the fastener is subjected to excessive stress or strain. Fasteners of this type and kind are desirable for use on certain types of luggage and, in fact, can be used on various types of garments which are subjected to heavy stress or strain. In certain uses the Stringer tapes may be rst united together and then joined to the support; or the tapes may be separately secured to independent supports of a common article or garment. -In both instances, how- 0 ever,'a single double channeled slider will be utilized to simultaneously couple and uncouple both of the stringers employed. In other words, the duplex fastener forming the subject matter of this invention might be termed a heavy duty fastener. A fastener of this type and kind is made possibleby the construction of a simple and economical form of duplex slider of the speciflc construction which is hereinafter more fully set forth.
In Figs. 1, 2 and 3 of the drawing, I0, Illa represent the stringer tapes of one fastener; and II, I Ia represent corresponding stringer tapes of the other fastener forming the duplex fastener stringers. 'Ihe tapes I0, II and I 0a, IIa 55 may be independently secured to supports, or
these tapes may be stitched together as seen at I3 to form a unitary double tape structure. The adjacent edges of the tapes are beaded as seen at Il in the usual manner; and on these beaded` edges are attached the coupling links or scoops I 5 5 which may be of any desired construction and formed of metal or plastic materials. When the tapes are secured together as shown, tapes 'III-I I and IIla-I I a form two pairs of tapes with their link-carrying edges free from each other. m
At I6 I have shown one of my improved sliders which comprises a unitary die cast body of metal or metal alloys, or of thermoplastic material such for example as cellulose acetate. The slider I 8 comprises a top wall I1, a bottom vwall I8, which 1 may for convenience be referred to as outer Walls, and a central wall I9; the latter dividing the body I5 into an upper channel 20 and a lower channel 2| to receive the links of the stringer tapes III, Ila and II,` Ila respectively. The wide end 2 portion of the walls I1, I8, and I9 are joined and spaced apart by the connecting web 22 which is disposed centrally of the wide end of said walls, the web dividing each channel 20, 2 I. at said wide end of the sliders as in other devices of this type 25 and kind. The side edges of the Wall I1 have inturned iianges Ila, and the corresponding edges of the wall I8 have intumed flanges I8a, whereas the edges of the intermediate partition wall I9 terminate in laterally extending flanges I 9a, which form of the wall I9 what might be termed an I-beam cross-sectional contour as will appear in Fig. 3 of .the drawing, particularly at the narrow end of the slider. The flanges' I'Ia, Ila.l and I9a, provide at the sides of the slider, openings 35 or passages 23 toA receive the tapes III-Illa,
I I-I Ia, as will be apparent.
Upon the outer surface of the top wall I l of the slider is disposed a channel bar or other means 24 for coupling a pull 25 with the slider. w The illustration in the accompanying drawing shows only one adaptation of pull mounting; it being understood that this may be varied to suit fasteners of different types and kinds.
By forming the slider I6 of die cast materials, avery simple and economical form of slider body is provided thereby simplifying the construction of a duplex fastener of the type and kind described. 'It will be understood that in the operation of the slider I6 on the stringers that the g links I5 of the Stringer tapes IIl-IIIa will be coupled and uncoupled simultaneously with the coupling and uncoupling of the links I5 of the tapes I I, I la. A duplex fastener of the character described will give double strengthf to the fastener or coupling of two opposed members of a piece of luggage or opposed members of garments or other devices. With heavy duty fasteners of this type and kind a relatively large pull is provided to insure a firm grip upon the pull facilitating the operation of the slider along the stringers especially in drawing the stringers -together in coupling the same as will be apparent.
In theconstruction of fasteners of the type and kind under consideration, the links of a stringer tape are commonly referred to as link chains, and it may be thus said that each Stringer of applicants duplex fastener is composed of a pair oflink chains; and the pairs of link chains of opposed stringers are coupled together by the slider movable longitudinally of the stringers.
Having fully described my invention, what I claim as new and desire to secure by Letters Patent, is;
As an article of manufacture, a separable fastener comprising two pairs of tapes, each tape having coupling links on one edge thereof, means securing together the tapes of each pair, with a free space between the link-carrying edges of each pair, and a slider having a single central wall arranged to move in said space during operation of the slider and two outer walls parallel to said central wall and joined thereto by a connecting web, said central wall having flanges at its opposite edges extending outwardly from the wall in opposite directions therefrom and the opposite edges of said outer walls having inwardly extending fianges in line with those on the central wall, whereby said central flanged wall and connecting web cooperate with both said outer anged walls to form channels for the four edges of the tapes.
DAVIS MARINSKY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US318053A US2229216A (en) | 1940-02-09 | 1940-02-09 | Separable fastener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US318053A US2229216A (en) | 1940-02-09 | 1940-02-09 | Separable fastener |
Publications (1)
Publication Number | Publication Date |
---|---|
US2229216A true US2229216A (en) | 1941-01-21 |
Family
ID=23236424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US318053A Expired - Lifetime US2229216A (en) | 1940-02-09 | 1940-02-09 | Separable fastener |
Country Status (1)
Country | Link |
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US (1) | US2229216A (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736079A (en) * | 1956-02-28 | Slider for slide fasteners | ||
US4112556A (en) * | 1977-09-14 | 1978-09-12 | Dennis Michael Flaum | Zipper construction |
EP0097514A1 (en) * | 1982-06-21 | 1984-01-04 | Calspan Corporation | Entrance and egress system for protective shelters and garments |
US4875258A (en) * | 1987-01-08 | 1989-10-24 | Goedecke Hans J | Gas- and liquid-tight fastener |
US20050076480A1 (en) * | 2003-10-14 | 2005-04-14 | Chen Tan Ming | Zipper slide |
US20100269311A1 (en) * | 2009-04-24 | 2010-10-28 | Delsey | Safety device for a piece of luggage comprising a first outside zipper and a second inside zipper |
US20100299886A1 (en) * | 2009-05-27 | 2010-12-02 | Eric Fodge | Zipper with removable slider |
US20120096685A1 (en) * | 2009-07-09 | 2012-04-26 | Masaki Matsumoto | Slide fastener |
US20120124789A1 (en) * | 2010-11-18 | 2012-05-24 | Flecotec Ag | Lock system with profile strips and sliders for connecting and separating |
US20120159746A1 (en) * | 2009-11-10 | 2012-06-28 | Masaki Matsumoto | Slide fastener |
US20130104348A1 (en) * | 2011-11-01 | 2013-05-02 | Lien-Chou Wang | Double Sided Nylon Sandwich Mesh Fabric Zipper And Slider Assembly |
WO2013067755A1 (en) * | 2011-11-11 | 2013-05-16 | 三力(福建)拉链有限公司 | Open-lappet garment with zipper |
US9545134B1 (en) * | 2015-10-14 | 2017-01-17 | Fu-Hsing Tan | Waterproof zipper |
US20170318914A1 (en) * | 2016-04-01 | 2017-11-09 | Nirav Ashok Shah | Metal one piece slide and pull for slide fastener |
US10188180B2 (en) * | 2014-06-20 | 2019-01-29 | Ykk Corporation | Slider for slide fastener |
CN109310185A (en) * | 2016-04-01 | 2019-02-05 | 沙哈技术有限公司 | Zipper single piece of metal formula saddle and draw piece |
US20190125012A1 (en) * | 2017-10-27 | 2019-05-02 | Charles H. White, JR. | Multifunction zipper configuration for jacket |
US10888142B1 (en) * | 2019-09-10 | 2021-01-12 | Unclesign Co., Ltd. | Synchronous opening and closing structure and backpack with the same |
US11006703B2 (en) | 2016-04-01 | 2021-05-18 | Shah Technologies, LLC | Metal one piece slide and pull for slide fastener |
US11432621B2 (en) | 2016-04-01 | 2022-09-06 | Shah Technologies, LLC | Metal one piece security slide and pull for slide fastener |
US20230180898A1 (en) * | 2021-12-09 | 2023-06-15 | Young Gyo KIM | Airtight type zipper |
-
1940
- 1940-02-09 US US318053A patent/US2229216A/en not_active Expired - Lifetime
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736079A (en) * | 1956-02-28 | Slider for slide fasteners | ||
US4112556A (en) * | 1977-09-14 | 1978-09-12 | Dennis Michael Flaum | Zipper construction |
EP0097514A1 (en) * | 1982-06-21 | 1984-01-04 | Calspan Corporation | Entrance and egress system for protective shelters and garments |
US4875258A (en) * | 1987-01-08 | 1989-10-24 | Goedecke Hans J | Gas- and liquid-tight fastener |
US20050076480A1 (en) * | 2003-10-14 | 2005-04-14 | Chen Tan Ming | Zipper slide |
US20100269311A1 (en) * | 2009-04-24 | 2010-10-28 | Delsey | Safety device for a piece of luggage comprising a first outside zipper and a second inside zipper |
US8499422B2 (en) * | 2009-04-24 | 2013-08-06 | Delsey | Safety device for a piece of luggage comprising a first outside zipper and a second inside zipper |
US20100299886A1 (en) * | 2009-05-27 | 2010-12-02 | Eric Fodge | Zipper with removable slider |
US20120096685A1 (en) * | 2009-07-09 | 2012-04-26 | Masaki Matsumoto | Slide fastener |
US8365367B2 (en) * | 2009-07-09 | 2013-02-05 | Masaki Matsumoto | Slide fastener |
US8434202B2 (en) * | 2009-11-10 | 2013-05-07 | Masaki Matsumoto | Slide fastener |
US20120159746A1 (en) * | 2009-11-10 | 2012-06-28 | Masaki Matsumoto | Slide fastener |
US9296523B2 (en) * | 2010-11-18 | 2016-03-29 | Flecotec Ag | Lock with two profile strips and sliders for connecting and separating such locks |
US20120124789A1 (en) * | 2010-11-18 | 2012-05-24 | Flecotec Ag | Lock system with profile strips and sliders for connecting and separating |
US20130104348A1 (en) * | 2011-11-01 | 2013-05-02 | Lien-Chou Wang | Double Sided Nylon Sandwich Mesh Fabric Zipper And Slider Assembly |
US8707524B2 (en) * | 2011-11-01 | 2014-04-29 | Lien-Chou Wang | Double sided nylon sandwich mesh fabric zipper and slider assembly |
WO2013067755A1 (en) * | 2011-11-11 | 2013-05-16 | 三力(福建)拉链有限公司 | Open-lappet garment with zipper |
US10188180B2 (en) * | 2014-06-20 | 2019-01-29 | Ykk Corporation | Slider for slide fastener |
US9545134B1 (en) * | 2015-10-14 | 2017-01-17 | Fu-Hsing Tan | Waterproof zipper |
US11432621B2 (en) | 2016-04-01 | 2022-09-06 | Shah Technologies, LLC | Metal one piece security slide and pull for slide fastener |
AU2017240072B2 (en) * | 2016-04-01 | 2022-09-15 | Shah Technologies LLC | Metal one piece slide and pull for slide fastener |
CN109310185A (en) * | 2016-04-01 | 2019-02-05 | 沙哈技术有限公司 | Zipper single piece of metal formula saddle and draw piece |
EP4252575A3 (en) * | 2016-04-01 | 2023-10-18 | Shah Technologies LLC | Metal one piece slide and pull for slide fastener |
US20230263273A1 (en) * | 2016-04-01 | 2023-08-24 | Shah Technologies LLC | Metal one piece slide and pull for slide fastener |
US20230045216A1 (en) * | 2016-04-01 | 2023-02-09 | Shah Technologies, LLC | Metal one piece security slide and pull for slide fastener |
US11006703B2 (en) | 2016-04-01 | 2021-05-18 | Shah Technologies, LLC | Metal one piece slide and pull for slide fastener |
TWI754635B (en) * | 2016-04-01 | 2022-02-11 | 美商沙哈科技公司 | Metal one piece slide and pull for slide fastener |
CN109310185B (en) * | 2016-04-01 | 2022-08-12 | 沙哈技术有限公司 | Metal one-piece slider and slider for slide fastener |
US20170318914A1 (en) * | 2016-04-01 | 2017-11-09 | Nirav Ashok Shah | Metal one piece slide and pull for slide fastener |
US10064455B2 (en) * | 2016-04-01 | 2018-09-04 | Shah Technologies, LLC | Metal one piece slide and pull for slide fastener |
US10721979B2 (en) * | 2017-10-27 | 2020-07-28 | Charles H. White, JR. | Multifunction zipper configuration for jacket |
US20190125012A1 (en) * | 2017-10-27 | 2019-05-02 | Charles H. White, JR. | Multifunction zipper configuration for jacket |
US10888142B1 (en) * | 2019-09-10 | 2021-01-12 | Unclesign Co., Ltd. | Synchronous opening and closing structure and backpack with the same |
US20230180898A1 (en) * | 2021-12-09 | 2023-06-15 | Young Gyo KIM | Airtight type zipper |
US11819093B2 (en) * | 2021-12-09 | 2023-11-21 | Young Gyo KIM | Airtight type zipper |
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