US3820202A - Slider operated zip fasteners - Google Patents
Slider operated zip fasteners Download PDFInfo
- Publication number
- US3820202A US3820202A US00263099A US26309972A US3820202A US 3820202 A US3820202 A US 3820202A US 00263099 A US00263099 A US 00263099A US 26309972 A US26309972 A US 26309972A US 3820202 A US3820202 A US 3820202A
- Authority
- US
- United States
- Prior art keywords
- elements
- grooves
- ridges
- tape
- slider
- 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
Links
Images
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
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/34—Stringer tapes; Flaps secured to stringers for covering the interlocking members
- A44B19/343—Knitted stringer tapes
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/40—Connection of separate, or one-piece, interlocking members to stringer tapes; Reinforcing such connections, e.g. by stitching
- A44B19/406—Connection of one-piece interlocking members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/02—Arrangements of flexible binders
-
- 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
- Y10T24/2521—Zipper or required component thereof having coiled or bent continuous wire interlocking surface with stringer tape having specific weave or knit pattern
-
- 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
- Y10T24/2525—Zipper or required component thereof having coiled or bent continuous wire interlocking surface with mounting portion having structural formations complementary to stitching
Definitions
- This invention relates to improvements in slideroperated slide fasterners and more particularly in zip fasteners comprised of a pair of stringer tapes having sewn along their respective edges a multiplicity of successive or continuous inter-engaging fastener elements.
- a more specific object of the invention is to provide slide fasteners having mounted thereon inter-engaging rows of fastener elements in such a manner that the elements can retain positional stability against lateral displacement under any stresses, so that the fasters have prolonged service life.
- FIG. 1 is a transverse cross-sectional view of a slide fastener embodying the invention
- FIG. 2 is an exploded, transverse cross-sectional view of one-half part of the fastener shown in FIG. 1;
- FIG. 3 is a transverse cross-sectional view of a modifled embodiment of the invention.
- FIG. 4 is a transverse crosssectional view of another modified embodiment
- FIGS. 5 and 6 are transverse cross-sectional views of further embodiments as applied to a concealed type slide fastener
- FIG. 7 is a diagrammatic view of a knitted tape employed in accordance with the invention.
- FIG. 8 is a transverse cross-sectional view of a further modification of slide fasteners according to the invention.
- FIG. 9 is a transverse cross-sectional view of a concealed slide fastener to which the principles of the invention are applied.
- FIGS. 10a through l0e, inclusive are transverse cross-sectional views of the various tapes employed in accordance with the invention.
- an improvement which comprises the provision of alternate ridges and grooves in each tape stringer, said alternate ridges and grooves extending longitudinally of and at least along the one edge portion of said tape at which inter-engaging elements are mounted, and the provision of corresponding ridges and grooves in said elements for interlocking engagement with the grooves and ridges respectively, of said tape, whereby the elements are securely held in place by sewing threads against lateral displacement.
- a stringer tape 11 may be of a warp-knitted structure such as shown in FIG. 7, wherein the tape 11 comprises a one/one tricot indicated by chain-dot line 20, a weft thread indicated by dotted line 21 and inserted every four needles, a chain stitch indicated by solid line 22 and an open pillar stitch indicated by 23 and allocated at an edge portion 12 along which the elements 10 are to be secured.
- the stringer tape 1 1 is provided with longitudinally extending alternate preformed ridges 13 and grooves 14 for interlocking engagement with corresponding ridges 13 and grooves 14 formed in one of the two arms 15, 15' of each element 10.
- This ridgeand-groove arrangement insures that the elements 10 when secured in place as later described retain positional stabilityagainst displacement particularly in the lateral direction under the influence of severe stresses imposed by repeated reciprocal movements of a sliding member, not shown.
- the fastener element 10 is also provided in the other arm portion 15 thereof with a recess 16 for receiving therein sewing threads on thread loops 17 which secure the elements to the tape, in a manner that the threads are protected against direct contact with the slider and hence are free from frictional wear.
- the elements 10 are secured to the edges 12 of opposed stringer tapes 11 by means of sewing threads on thread loops 17 in the form of double locked stitches running in registry with the interlocked corresponding ridges and grooves of tape 11 and element 10.
- the elements 10 are secured to the tape 11 by means of combination double locked stitches and overedge stitches.
- the elements 10 may be secured by flat seam stitches as shown in FIG. 4.
- FIGS. 5 and 6 are presented to illustrate that the principles of the invention can be equally applied to concealed type zip fasteners in which the edge 12 of the tape 1 l is folded in the usual manner with its preformed ridges l3 and grooves 14 engaged with corresponding ridges l3 and grooves 14' in the upper arm 15 of the element 10.
- the ridges l3 and grooves 14 are provided in both faces of the tape 11 at least along the edge portion 12 thereof, the arrangement being that the thread loops 17 exposed at the lower portion of the element 10, more precisely beneath the reverse face of the tape 11, are embedded in the grooves or valleys 14 of the tape 11 so that the threads 17 are protected against direct contact with the slider.
- FIGS. 10a 10c Illustrated in FIGS. 10a 10c are the various forms of stringer tape 1 1 that may be employed in accordance with the invention.
- the tape 11 in FIG. 10a is a warp-knitted fabric having one edge folded back on itself to form an elementcarrying edge 12 with ridges l3 and grooves 14 in both faces of the tape.
- the tape 11 in FIG. 10b is similarly warp-knitted and comprised of two such layers bonded back to back that there are provided alternate ridges and grooves on both faces.
- FIG. c shows a tape which has along its edge portion ridges l3 and grooves 14 formed by rib weave.
- the ridges 13 and grooves 14 may be formed by strips of a plasticfilm as shown in FIG. 10d, or by a suitable cord as shown in FIG. 10e.
- a slide fastener comprising, a pair of opposed stringer tapes each carrying along their respective opposed longitudinal edges a multiplicity of successive coupling elements each having a pair of opposed arms one of which is for engaging a corresponding stringer tape, and a slider operative to close and open the fastener, the improvement which comprises means for bearing shear forces developed between said elements and the stringer tapes comprising preformed alternate ridges and grooves in each tape stringer said preformed alternate ridges and grooves extending longitudinally of and at least along the one edge portion of said tape at which coupling elements are mounted, and said one arm of each coupling element having corresponding ridges and grooves for interlocking engagement with the corresponding grooves and ridges respectively of said tape, thread loops circumferentially of the two arms of the coupling elements securely holding said elements in place whereby the ridges and grooves hold the coupling elements against lateral displacement.
- each of said coupling elements is reinforced with a stiffening cord.
- a slide fastener opened and closed by a slider comprising, a pair of opposed stringer tapes provided with preformed alternate ridges and grooves disposed along and parallel to opposed longitudinal edges thereof, a plurality of coupling elements disposed along said opposed longitudinal edges of said stringer tapes, said coupling elements comprising two opposed arms with alternate ridges and grooves provided on one arm engaging with said preformed ridgesand grooves of said stringer tapes for maintaining relative positions between said coupling elements and said stringer tapes, and thread loops securing said coupling elements to said stringer tapes.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Slide Fasteners (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT507472A AT326067B (de) | 1971-06-17 | 1972-06-13 | Reissverschluss |
GB2783572A GB1344046A (en) | 1971-06-17 | 1972-06-14 | Slider-operated zip fasteners |
US00263099A US3820202A (en) | 1971-06-17 | 1972-06-15 | Slider operated zip fasteners |
FR7221887A FR2142045B1 (fr) | 1971-06-17 | 1972-06-16 | |
AU43487/72A AU463794B2 (en) | 1971-06-17 | 1972-06-16 | Improvements in slider-operated zip fasteners |
CA144,983A CA977936A (en) | 1971-06-17 | 1972-06-16 | Slider-operated zip fasteners |
NL727208252A NL153765B (nl) | 1971-06-17 | 1972-06-16 | Ritssluiting. |
BE785042A BE785042A (fr) | 1971-06-17 | 1972-06-16 | Perfectionnements aux fermetures a curseur |
DE2229829A DE2229829C3 (de) | 1971-06-17 | 1972-06-19 | Reißverschluß |
AU48500/72A AU468794B2 (en) | 1971-06-17 | 1972-11-03 | Amenity pack |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5180871U JPS5324407Y2 (fr) | 1971-06-17 | 1971-06-17 | |
JP5180971U JPS5248802Y2 (fr) | 1971-06-17 | 1971-06-17 | |
US00263099A US3820202A (en) | 1971-06-17 | 1972-06-15 | Slider operated zip fasteners |
Publications (1)
Publication Number | Publication Date |
---|---|
US3820202A true US3820202A (en) | 1974-06-28 |
Family
ID=27294443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00263099A Expired - Lifetime US3820202A (en) | 1971-06-17 | 1972-06-15 | Slider operated zip fasteners |
Country Status (9)
Country | Link |
---|---|
US (1) | US3820202A (fr) |
AT (1) | AT326067B (fr) |
AU (2) | AU463794B2 (fr) |
BE (1) | BE785042A (fr) |
CA (1) | CA977936A (fr) |
DE (1) | DE2229829C3 (fr) |
FR (1) | FR2142045B1 (fr) |
GB (1) | GB1344046A (fr) |
NL (1) | NL153765B (fr) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900930A (en) * | 1973-12-29 | 1975-08-26 | Yoshida Kogyo Kk | Sliding clasp fastener |
US3905072A (en) * | 1973-12-29 | 1975-09-16 | Yoshida Kogyo Kk | Sliding clasp fastener |
US3922760A (en) * | 1971-12-21 | 1975-12-02 | Yoshida Kogyo Kk | Concealed zip fastener |
US3925857A (en) * | 1973-09-17 | 1975-12-16 | Yoshida Kogyo Kk | Slider for a slide fastener |
US3926017A (en) * | 1973-10-24 | 1975-12-16 | Yoshida Kogyo Kk | Warp knitted tape for slide fasteners |
US3951181A (en) * | 1974-01-26 | 1976-04-20 | Yoshida Kogyo Kabushiki Kaisha | Carrier tape for sliding clasp fasteners |
US3952380A (en) * | 1973-11-09 | 1976-04-27 | Yoshida Kogyo Kabushiki Kaisha | Concealed slide fastener having warp-knitted stringer tapes |
US3974549A (en) * | 1973-11-30 | 1976-08-17 | Yoshida Kogyo Kabushiki Kaisha | Warp-knitted tape for slide fastener |
US3974550A (en) * | 1974-09-25 | 1976-08-17 | Yoshida Kogyo Kabushiki Kaisha | Slide fastener stringer |
US3983721A (en) * | 1973-11-19 | 1976-10-05 | Yoshida Kogyo Kabushiki Kaisha | Slide fastener tape |
US3996773A (en) * | 1973-11-19 | 1976-12-14 | Yoshida Kogyo Kabushiki Kaisha | Warp-knitted tape for slide fasteners |
US4015450A (en) * | 1974-09-25 | 1977-04-05 | Yoshida Kogyo Kabushiki Kaisha | Concealed slide fasteners |
US4015449A (en) * | 1974-04-25 | 1977-04-05 | Yoshida Kogyo Kabushiki Kaisha | Slide fastener tape |
US4043007A (en) * | 1976-06-15 | 1977-08-23 | Opti Patent-, Forschungs- Und Fabrikations-Ag | Warp-knit slide-fastener support tape and stringer |
US4319387A (en) * | 1978-12-21 | 1982-03-16 | Yoshida Kogyo, K.K. | Slide fastener stringer |
US4718149A (en) * | 1983-05-11 | 1988-01-12 | Yoshida Kogyo K.K. | Slide fastener |
US20060200950A1 (en) * | 2005-03-14 | 2006-09-14 | Yoshihiro Kousaka | Linear slide fastener |
US20080196223A1 (en) * | 2007-02-21 | 2008-08-21 | Chang Chieh-Pin | Wear-proof zipper assembly |
EP2071972A1 (fr) * | 2007-12-20 | 2009-06-24 | Riri Group SA | Fermeture à glissière étanche aux fluides |
US20110041296A1 (en) * | 2008-01-08 | 2011-02-24 | Ykk Corporation | Slide Fastener |
US20120110795A1 (en) * | 2009-07-07 | 2012-05-10 | Ykk Corporation | Slide Fastener |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238329Y2 (fr) * | 1973-10-17 | 1977-08-31 | ||
JPH0122507Y2 (fr) * | 1984-10-25 | 1989-07-05 | ||
JP3628215B2 (ja) | 1999-07-30 | 2005-03-09 | Ykk株式会社 | コイル状スライドファスナー |
CN103844451B (zh) * | 2014-03-07 | 2016-07-06 | 深圳市宝丽拉链有限公司 | 双层强力拉链 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1757114U (de) * | 1957-09-04 | 1957-12-05 | Frowein & Sohn | Reissverschluss. |
DE1260842B (de) * | 1959-12-24 | 1968-02-08 | Prym Werke William | Verfahren zur Herstellung eines Reissverschlusses durch Weben |
JPS4944246B1 (fr) * | 1967-04-15 | 1974-11-27 | ||
US3557095A (en) * | 1968-05-31 | 1971-01-19 | Parke Davis & Co | Pyrazolodiazepinone compounds |
DE7012289U (de) * | 1970-04-04 | 1971-01-07 | Opti Holding Ag | Textilbahn zum befestigen von verschlussgliederreihen im zuge der herstellung von reissverschluessen |
-
1972
- 1972-06-13 AT AT507472A patent/AT326067B/de not_active IP Right Cessation
- 1972-06-14 GB GB2783572A patent/GB1344046A/en not_active Expired
- 1972-06-15 US US00263099A patent/US3820202A/en not_active Expired - Lifetime
- 1972-06-16 CA CA144,983A patent/CA977936A/en not_active Expired
- 1972-06-16 NL NL727208252A patent/NL153765B/xx not_active IP Right Cessation
- 1972-06-16 FR FR7221887A patent/FR2142045B1/fr not_active Expired
- 1972-06-16 BE BE785042A patent/BE785042A/fr not_active IP Right Cessation
- 1972-06-16 AU AU43487/72A patent/AU463794B2/en not_active Expired
- 1972-06-19 DE DE2229829A patent/DE2229829C3/de not_active Expired
- 1972-11-03 AU AU48500/72A patent/AU468794B2/en not_active Expired
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922760A (en) * | 1971-12-21 | 1975-12-02 | Yoshida Kogyo Kk | Concealed zip fastener |
US3925857A (en) * | 1973-09-17 | 1975-12-16 | Yoshida Kogyo Kk | Slider for a slide fastener |
US3926017A (en) * | 1973-10-24 | 1975-12-16 | Yoshida Kogyo Kk | Warp knitted tape for slide fasteners |
US3952380A (en) * | 1973-11-09 | 1976-04-27 | Yoshida Kogyo Kabushiki Kaisha | Concealed slide fastener having warp-knitted stringer tapes |
US3996773A (en) * | 1973-11-19 | 1976-12-14 | Yoshida Kogyo Kabushiki Kaisha | Warp-knitted tape for slide fasteners |
US3983721A (en) * | 1973-11-19 | 1976-10-05 | Yoshida Kogyo Kabushiki Kaisha | Slide fastener tape |
US3974549A (en) * | 1973-11-30 | 1976-08-17 | Yoshida Kogyo Kabushiki Kaisha | Warp-knitted tape for slide fastener |
US3905072A (en) * | 1973-12-29 | 1975-09-16 | Yoshida Kogyo Kk | Sliding clasp fastener |
US3900930A (en) * | 1973-12-29 | 1975-08-26 | Yoshida Kogyo Kk | Sliding clasp fastener |
US3951181A (en) * | 1974-01-26 | 1976-04-20 | Yoshida Kogyo Kabushiki Kaisha | Carrier tape for sliding clasp fasteners |
US4015449A (en) * | 1974-04-25 | 1977-04-05 | Yoshida Kogyo Kabushiki Kaisha | Slide fastener tape |
US3974550A (en) * | 1974-09-25 | 1976-08-17 | Yoshida Kogyo Kabushiki Kaisha | Slide fastener stringer |
US4015450A (en) * | 1974-09-25 | 1977-04-05 | Yoshida Kogyo Kabushiki Kaisha | Concealed slide fasteners |
US4043007A (en) * | 1976-06-15 | 1977-08-23 | Opti Patent-, Forschungs- Und Fabrikations-Ag | Warp-knit slide-fastener support tape and stringer |
US4319387A (en) * | 1978-12-21 | 1982-03-16 | Yoshida Kogyo, K.K. | Slide fastener stringer |
US4718149A (en) * | 1983-05-11 | 1988-01-12 | Yoshida Kogyo K.K. | Slide fastener |
US7520032B2 (en) * | 2005-03-14 | 2009-04-21 | Ykk Corporation | Linear slide fastener |
US20060200950A1 (en) * | 2005-03-14 | 2006-09-14 | Yoshihiro Kousaka | Linear slide fastener |
US20080196223A1 (en) * | 2007-02-21 | 2008-08-21 | Chang Chieh-Pin | Wear-proof zipper assembly |
EP2071972A1 (fr) * | 2007-12-20 | 2009-06-24 | Riri Group SA | Fermeture à glissière étanche aux fluides |
US20110041296A1 (en) * | 2008-01-08 | 2011-02-24 | Ykk Corporation | Slide Fastener |
US20130139361A1 (en) * | 2008-01-08 | 2013-06-06 | Ykk Corporation | Slide Fastener |
US8572816B2 (en) | 2008-01-08 | 2013-11-05 | Ykk Corporation | Slide fastener |
US8701253B2 (en) * | 2008-01-08 | 2014-04-22 | Ykk Corporation | Slide fastener |
US20120110795A1 (en) * | 2009-07-07 | 2012-05-10 | Ykk Corporation | Slide Fastener |
US9015909B2 (en) * | 2009-07-07 | 2015-04-28 | Ykk Corporation | Slide fastener |
Also Published As
Publication number | Publication date |
---|---|
ATA507472A (de) | 1975-02-15 |
DE2229829A1 (de) | 1972-12-21 |
NL7208252A (fr) | 1972-12-19 |
AU463794B2 (en) | 1975-07-22 |
AU4850072A (en) | 1974-05-09 |
DE2229829B2 (de) | 1979-09-27 |
DE2229829C3 (de) | 1982-06-16 |
FR2142045B1 (fr) | 1977-12-23 |
FR2142045A1 (fr) | 1973-01-26 |
BE785042A (fr) | 1972-10-16 |
AU468794B2 (en) | 1975-07-22 |
AT326067B (de) | 1975-11-25 |
NL153765B (nl) | 1977-07-15 |
CA977936A (en) | 1975-11-18 |
AU4348772A (en) | 1973-12-20 |
GB1344046A (en) | 1974-01-16 |
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