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US3913297A - Slide-fastener package and process for making same - Google Patents

Slide-fastener package and process for making same Download PDF

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Publication number
US3913297A
US3913297A US345215A US34521573A US3913297A US 3913297 A US3913297 A US 3913297A US 345215 A US345215 A US 345215A US 34521573 A US34521573 A US 34521573A US 3913297 A US3913297 A US 3913297A
Authority
US
United States
Prior art keywords
strip
carrier bands
coupling elements
units
marginal portions
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
US345215A
Other languages
English (en)
Inventor
Karlheinz Deneke
Hans Paas
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.)
Opti Holding AG
Original Assignee
Opti Holding AG
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
Priority to BE789966D priority Critical patent/BE789966A/xx
Priority claimed from DE19722240825 external-priority patent/DE2240825C3/de
Priority claimed from DE19722240815 external-priority patent/DE2240815A1/de
Priority to DE19722240825 priority patent/DE2240825C3/de
Priority to DE19722241766 priority patent/DE2241766C3/de
Priority to FR7236119A priority patent/FR2196629A5/fr
Priority to AT874772A priority patent/AT327093B/de
Priority to LU66288A priority patent/LU66288A1/xx
Priority to CH1560972A priority patent/CH539559A/de
Priority to GB5265072A priority patent/GB1394264A/en
Priority to SE7214844A priority patent/SE381240B/sv
Priority to NL7216831.A priority patent/NL155781B/xx
Priority to AU52549/73A priority patent/AU5254973A/en
Priority to CA164,969A priority patent/CA1016907A/en
Priority to US345215A priority patent/US3913297A/en
Application filed by Opti Holding AG filed Critical Opti Holding AG
Priority to NL7307990.A priority patent/NL157571B/xx
Priority to DE2438555A priority patent/DE2438555C3/de
Priority to US05/547,585 priority patent/US3942635A/en
Publication of US3913297A publication Critical patent/US3913297A/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/20—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
    • A47F7/12—Show stands, hangers, or shelves, adapted for particular articles or materials for ties; for collars, belts, braces, zip fasteners
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/02—Articles partially enclosed in folded or wound strips or sheets, e.g. wrapped newspapers
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/54—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles of special shape not otherwise provided for
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00—Special receptacle or package
    • Y10S206/81—Zipper, i.e. receptacle securement

Definitions

  • ABSTRACT In order to wrap individual slide-fastener units in plastic display envelopes enabling the testing of their sliders without removal from the package, a continuous strip of preferably transparent thermoplastic sheet ma terial is advanced together with an integral series of such units past a cutting station where the units are separated from one another with simultaneous severance of the plastic strip. The latter, on approaching the cutting station, is folded from opposite sides around the outer edges of the carrier bands supporting the interlinked coupling elements of the units, the resulting flaps being kept spaced apart by a median gap exposing the juxtaposed coupling elements as well as the associated slider. The flaps are fastened with light adhesive bonding to opposite ends of the stringer tapes cut from the carrier bands.
  • Our present invention relates to individually packaged slide-fastener units and to a process for packaging such units.
  • Slide fasteners of various sizes and colors are generally marketed in units each consisting, essentially, of two juxtaposed coupling elements on respective carriers (also known as stringer tapes) and a slider engaging these elements for alternately interlinking and separating their coupling heads.
  • the coupling elements may terminate in individual or joint end stops, e.g. a joint bottom stop permanently interconnecting the lower ex tremities of the coupling elements and separate top stops preventing the detachment of the slider.
  • top and bottom as used in this connection, identify the starting and stopping positions of the separating stroke of the slider and are not necessarily related to the geometrical orientation of the fastener.
  • An important object of our present invention is to provide a simple and inexpensive process for individually packaging such slide-fastener units.
  • a related object is to provide an attractively packaged slide-fastener unit which protects the soilable carriers or stringer tapesthereof while giving access to the slider so as to let a customer test its operation before purchasing.
  • an envelope is produced whose rear wall is formed from a central strip portion, the envelope fur ther having two transversely spaced front flaps constituted by the folded-over marginal portions of the original strip.
  • the ends of the envelopes may be releasably fastened to the ends of the stringer tapes, as by a light adhesive bond formed between these tapes and the front flaps.
  • the strip, or at least the marginal portions thereof forming the front flaps, may be transparent to reveal the color of the underlying stringer tapes.
  • the otherwise continuous rear wall of the envelope is provided near one end, along its centerline, with an aperture by which the package may be suspended from a hook, nail or the like.
  • a narrow angular slit may extend from this aperture to the adjoining end to facilitate the mounting of the package on a supporting rod and its subsequent disengagement from that rod; part of the slit is advantageously overlain by the front flap to guard against accidental detachment.
  • the strip-forming blank of thermoplastic sheet material may be preshaped, e.g. by scoring or perforating, to have marked thereon a set of longitudinal crease lines along which it is folded about the carrier bands. If these bands also consist of thermoplastic material (e.g. filaments woven into fabrics), the adhesive bonding of the tape ends at the front flaps and/or the rear wall of the associated envelope may be performed at elevated temperature and under light pressure during the severing step to produce a frangible heat seal.
  • these bands also consist of thermoplastic material (e.g. filaments woven into fabrics)
  • FIG. 1 is a perspective overall view of an integral series of fastener units in the process of being enveloped in an accompanying strip of transparent thermoplastic sheet material, with associated forming and cutting tools indicated diagrammatically;
  • FIG. 2 is a similar perspective view of a slide-fastener package obtained from the assembly of FIG. 1;
  • FIG. 3 is a cross-sectional view taken on the line of III III of FIG. 2 but drawn to a larger scale;
  • FIG. 4 is an enlarged plan view of a terminal portion of the unit of FIG. 2;
  • FIG. 5 is a still further enlarged view of the area V of FIG. 3;
  • FIG. 6 is a fragmentary cross-sectional view taken on the line VI VI of FIG. 1, also drawn to a larger scale.
  • FIG. 1 we have shown part of an assembly 7 of an integral series of fastener units 1 and of a continuous strip 12 longitudinally coextensive therewith, the width of the strip exceeding that of a pair of carrier bands 2 forming part of the interconnected fastener units.
  • the series of units 1 further includes a pair of complementary fastener chains 3 which are interlinked over the entire length thereof, except at points where sliders 6 are inserted in the vicinity of split top stops 4 that are separated by windows 28 from bottom stops 5 of adjoining units. In the region of these top stops 4, but at locations offset from a transverse branch 28' (FIG.
  • each window 28 the sheet 12 is formed with a centrally located aperture 23 and an adjoining oblique slit 24 terminating at a triangular cutout 24' (FIGS. 4 and 6) in line with branch 28'.
  • Cutouts 24 and window branches 28' register with transverse lines which mark the boundaries between adjoining units 1 to be cut from assembly 7 with the aid ofa vertically reciprocable blade the latter may be ultrasonically vibrated to insure a clean cut.
  • Marginal zones 13 of sheet 12, projecting laterally beyond the bands 2, are folded around these bands on the approach of a station 17 where a pair of heated dies 18 are movable toward each other to clamp the assembly between them under a pressure sufficient to maintain the shape of a pair of front flaps 9a, 9b formed from the folded-over strip portions 13.
  • the advance of the assembly 7, in the direction of arrow ll, may be intermittent and may be halted during operation of dies 18 and cutter 20; a further tool, not shown, serves to punch the apertures 23 upstream of fixing station 17.
  • the flaps 9a and 9b are spaced apart by a central longitudinal gap 10 whose width is sufficient to expose the fastener chains 3 and the sliders 6.
  • the strip 12 may be preshaped to form crease lines 16 (FIG. 5), single or in pairs, along the narrow edges 14 of the resulting envelopes 8, thereby facilitating the entry of the marginal portions 13 into the shaping and fixing station 17 in their folded-over position which they retain upon emerging from that station.
  • Guide rails or rollers may be provided ahead ofstation 17 to keep the strip initially spread out, especially in the region of the punching station forming the apertures 23.
  • the integral series of fastener units 1, with end stops 4, 5 and windows 28, 28' already formed therein, may be continuously delivered (e.g. by an apparatus as shown in US. Pat. No. 3,353,256) to a point where it is juxtaposed with the strip 12 continuously arriving from a supply reel or the like.
  • transverse seams 26 (FIG. 2), with releasable bonding of front flaps 9a and 9b to the underlying stringer tapes 2' cut from bands 2.
  • the formation of the seams 26 may coincide with the severing of a package 25 from the assembly 7 by the tool 20 of the cutting station which for this purpose is provided with shoulders 20', 20" bearing through the flaps 9a, 9b, the bands 2 and the central strip portion 19 upon a slotted anvil 29 under relatively light pressure,
  • the cutting tool 20 may be heated for this purpose, especially at its shoulders 20 and 20''.
  • the bands 2 may be precoated at seams 26 with a suitable bonding agent, eg by means of an applicator disposed just ahead of station l 7.
  • the slit 24 interconnecting the aperture 23 and the cutout 24' is of angular configuration and has its vertex overlain by the front flap 9a.
  • a triangular part [9 of rear wall 19, sounded by the slit 24, can be resiliently bent back to facilitate the introduction of a suspension rod 21 into the aperture 23 even if the end of that rod is not accessible, In the same way a selected package 25 can be removed from the suspension rod 21 without disturbing other packages hanging on the same rod.
  • An advertising message 27 or other information may be printed onto either or both front flaps 9a, 9b as shown in FIG. 2.
  • the envelope 8 can be readily detached from the fastener unit 1 and either discarded by the purchaser or reused for the packaging of similar goods.
  • interlocking fastener chains 3 are conventionally formed as helicoidally coiled or meandering monofilaments with fabric cores 30, secured to their supporting stringer tapes 2' by stitching 31 (FIG. 3).
  • a process for individually packaging slide-fastener units each essentially consisting of two juxtaposed coupling elements on respective carriers and a slider engaging said coupling elements for alternately interlinking and separating same, comprising the steps of:
  • a process as defined in claim 2 wherein the formation of said aperture is accompanied by the formation of a connecting slit between said aperture and a cutout in said central portion registering with the adjoining window, said strip being severed at said cutout.
  • strip and said carrier bands consist of heat-sealable thermoplastic material, the bonding of said strip sections to said carrier bands being carried out under heat and pressure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
  • Packages (AREA)
  • Slide Fasteners (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
US345215A 1972-08-18 1973-03-26 Slide-fastener package and process for making same Expired - Lifetime US3913297A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
BE789966D BE789966A (fr) 1972-08-18 Emballage de fermeture a glissiere en unite de vente et procedede fabrication
DE19722240825 DE2240825C3 (de) 1972-08-18 Verpackung aus durchsichtiger Kunststoffolie für einen Reißverschluß
DE19722241766 DE2241766C3 (de) 1972-08-25 Verfahren zum Verpacken von Reißverschlüssen
FR7236119A FR2196629A5 (sv) 1972-08-18 1972-10-12
AT874772A AT327093B (de) 1972-08-18 1972-10-12 Reissverschluss mit verpackung als verkaufseinheit und verfahren zur herstellung solcher verkaufseinheiten
LU66288A LU66288A1 (sv) 1972-08-18 1972-10-12
CH1560972A CH539559A (de) 1972-08-18 1972-10-25 Packung mit Reissverschluss und Verfahren zur Herstellung solcher Packungen
SE7214844A SE381240B (sv) 1972-08-18 1972-11-15 Blixtlas med forpackning som forseljningsenhet samt sett att framstella dylika enheter
GB5265072A GB1394264A (en) 1972-08-18 1972-11-15 Sliding clasp fasteners and packs as retailing units and a process for manufacturing such reteiling units
NL7216831.A NL155781B (nl) 1972-08-18 1972-12-12 Verpakte ritssluiting.
AU52549/73A AU5254973A (en) 1972-08-18 1973-02-23 Clasp fasteners
CA164,969A CA1016907A (en) 1972-08-18 1973-03-01 Packaged slide-fastener units and process for manufacture
US345215A US3913297A (en) 1972-08-18 1973-03-26 Slide-fastener package and process for making same
NL7307990.A NL157571B (nl) 1972-08-18 1973-06-08 Verpakking.
DE2438555A DE2438555C3 (de) 1972-08-18 1974-08-10 Verpackung
US05/547,585 US3942635A (en) 1972-08-18 1975-02-06 Slide-fastener package

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19722240825 DE2240825C3 (de) 1972-08-18 Verpackung aus durchsichtiger Kunststoffolie für einen Reißverschluß
DE19722240815 DE2240815A1 (de) 1971-08-20 1972-08-18 Vorrichtung und verfahren zur plasmaerzeugung
DE19722241766 DE2241766C3 (de) 1972-08-25 Verfahren zum Verpacken von Reißverschlüssen
US345215A US3913297A (en) 1972-08-18 1973-03-26 Slide-fastener package and process for making same
US05/547,585 US3942635A (en) 1972-08-18 1975-02-06 Slide-fastener package

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/547,585 Division US3942635A (en) 1972-08-18 1975-02-06 Slide-fastener package

Publications (1)

Publication Number Publication Date
US3913297A true US3913297A (en) 1975-10-21

Family

ID=27510266

Family Applications (2)

Application Number Title Priority Date Filing Date
US345215A Expired - Lifetime US3913297A (en) 1972-08-18 1973-03-26 Slide-fastener package and process for making same
US05/547,585 Expired - Lifetime US3942635A (en) 1972-08-18 1975-02-06 Slide-fastener package

Family Applications After (1)

Application Number Title Priority Date Filing Date
US05/547,585 Expired - Lifetime US3942635A (en) 1972-08-18 1975-02-06 Slide-fastener package

Country Status (11)

Country Link
US (2) US3913297A (sv)
AT (1) AT327093B (sv)
AU (1) AU5254973A (sv)
BE (1) BE789966A (sv)
CA (1) CA1016907A (sv)
CH (1) CH539559A (sv)
FR (1) FR2196629A5 (sv)
GB (1) GB1394264A (sv)
LU (1) LU66288A1 (sv)
NL (2) NL155781B (sv)
SE (1) SE381240B (sv)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US753461A (en) * 1904-03-01 Electrical conductor and coil
US1671809A (en) * 1924-12-15 1928-05-29 Boston Wire Stitcher Co Method of packaging staples and package produced thereby
US2283137A (en) * 1938-10-15 1942-05-12 Kleinert I B Rubber Co Method of and apparatus for making absorbent pads
US2873566A (en) * 1957-07-01 1959-02-17 Amsco Packaging Machinery Inc Merchandise container and method of making a merchandise package therefrom
US3128543A (en) * 1962-11-16 1964-04-14 Conmar Prod Corp Production of fastener-element-free gaps in slide fastener chain
US3340594A (en) * 1965-04-06 1967-09-12 Opti Holding Ag Method of and apparatus for the production of individual slide fasteners
US3353256A (en) * 1965-04-03 1967-11-21 Opti Holding Ag Method of finishing slide fasteners
US3486291A (en) * 1967-10-26 1969-12-30 Norman H Nye Method for folding and processing enclosures
US3570665A (en) * 1969-02-12 1971-03-16 Encap Products Co Container display hanger
US3617421A (en) * 1966-11-14 1971-11-02 Gen Electric Device for folding insulating tape about electrical conductors
US3713534A (en) * 1971-02-15 1973-01-30 Yoshida Kogyo Kk Slide fastener attached with a tug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1422233A (en) * 1919-04-17 1922-07-11 Louis J Stern Package for snap fasteners

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US753461A (en) * 1904-03-01 Electrical conductor and coil
US1671809A (en) * 1924-12-15 1928-05-29 Boston Wire Stitcher Co Method of packaging staples and package produced thereby
US2283137A (en) * 1938-10-15 1942-05-12 Kleinert I B Rubber Co Method of and apparatus for making absorbent pads
US2873566A (en) * 1957-07-01 1959-02-17 Amsco Packaging Machinery Inc Merchandise container and method of making a merchandise package therefrom
US3128543A (en) * 1962-11-16 1964-04-14 Conmar Prod Corp Production of fastener-element-free gaps in slide fastener chain
US3353256A (en) * 1965-04-03 1967-11-21 Opti Holding Ag Method of finishing slide fasteners
US3340594A (en) * 1965-04-06 1967-09-12 Opti Holding Ag Method of and apparatus for the production of individual slide fasteners
US3617421A (en) * 1966-11-14 1971-11-02 Gen Electric Device for folding insulating tape about electrical conductors
US3486291A (en) * 1967-10-26 1969-12-30 Norman H Nye Method for folding and processing enclosures
US3570665A (en) * 1969-02-12 1971-03-16 Encap Products Co Container display hanger
US3713534A (en) * 1971-02-15 1973-01-30 Yoshida Kogyo Kk Slide fastener attached with a tug

Also Published As

Publication number Publication date
AU5254973A (en) 1974-08-29
BE789966A (fr) 1973-02-01
LU66288A1 (sv) 1973-01-23
AT327093B (de) 1976-01-12
DE2241766B2 (de) 1975-06-05
CA1016907A (en) 1977-09-06
GB1394264A (en) 1975-05-14
DE2241766A1 (de) 1974-03-14
FR2196629A5 (sv) 1974-03-15
NL157571B (nl) 1978-08-15
US3942635A (en) 1976-03-09
NL155781B (nl) 1978-02-15
ATA874772A (de) 1975-03-15
CH539559A (de) 1973-09-14
NL7307990A (sv) 1974-02-20
SE381240B (sv) 1975-12-01
NL7216831A (sv) 1974-02-20

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