EP0150508B1 - Verfahren und Vorrichtung zum Entfernen von Kuppelgliedern aus Reissverschlussbändern - Google Patents

Verfahren und Vorrichtung zum Entfernen von Kuppelgliedern aus Reissverschlussbändern Download PDF

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Publication number
EP0150508B1
EP0150508B1 EP84116460A EP84116460A EP0150508B1 EP 0150508 B1 EP0150508 B1 EP 0150508B1 EP 84116460 A EP84116460 A EP 84116460A EP 84116460 A EP84116460 A EP 84116460A EP 0150508 B1 EP0150508 B1 EP 0150508B1
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EP
European Patent Office
Prior art keywords
punch
coupling elements
coupling
vertical members
members
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
EP84116460A
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English (en)
French (fr)
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EP0150508A3 (en
EP0150508A2 (de
Inventor
Kazuo Yokoe
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
Publication of EP0150508A2 publication Critical patent/EP0150508A2/de
Publication of EP0150508A3 publication Critical patent/EP0150508A3/en
Application granted granted Critical
Publication of EP0150508B1 publication Critical patent/EP0150508B1/de
Expired 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
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/28—Sliders constructed to be removable from at least one stringer ; Sliders with movable parts to permit releasing of the slider in the event of jamming or obstruction
    • 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
    • A44B19/58—Removing interlocking members to produce gaps

Definitions

  • the present invention relates to an apparatus for removing coupling elements from a slide fastener stringer, comprising:
  • Slide fasteners are generally manufactured by successively attaching coupling elements to a stringer tape through a die-casting or injection- molding process to produce an elongate slide fastener string, removing a prescribed number of attached coupling elements from the slide fastener stringer to form an element-free space, and cutting off the stringer tape across the element-free space to provide a slide fastener length. It is general practice in the art to shorten a finished slide fastener of predetermined length in order to meet the dimensions of a textile article to which the slide fastener is to be stitched. To reduce the length of the finished slide fastener, it is necessary to remove a certain number of coupling elements from an end of the slide fastener.
  • Conventional apparatus for removing coupling elements include an apparatus for cutting off the heads of the coupling elements and then forcibly removing the legs thereof off the slide fastener tape and an apparatus for pressing the legs of the coupling elements to a flattened configuration and thereafter pulling the slide fastener tape from the flattened legs.
  • these known apparatus forcibly remove the legs of the coupling elements from the slide fastener tape, the tape is liable to be damaged, and the coupling elements or their legs may not be removed thoroughly.
  • the present invention seeks to provide an apparatus for reliably keeping coupling elements erected and removing the coupling elements from the slide fastener tape.
  • the upper ends of the punch guides and the free lower ends of the vertical members of the punch dies jointly clamp the coupling elements to be removed so that the punch is pressed exactly against the central portions of the coupling elements. Therefore, the coupling elements can be severed vertically into halves without impairing the stringer tape.
  • an apparatus 10 for removing coupling elements generally comprises a pair of posture control mechanisms 11 for controlling the posture of elongate slide fastener stringers S fed parallel to each other, a pair of seam detectors 12 for detecting any joint or seam in the stringers S, a pair of upstream stop mechanisms 13 for forcibly stopping thestringers S when coupling elements E are to be removed therefrom, a pair of element remover mechanisms 14 for removing the coupling elements E with punch dies and punches or punch guides, a pair of coupling element detectors 15 for counting coupling elements E as they pass therethrough, a pair of downstream stop mechanisms 16 for forcibly stopping the stringers S in synchronism with the upstream stop mechanism 13, and a pair of main feed mechanisms 17 for feeding the stringers S.
  • the paired fastener stringers S are fed by the main feed mechanisms 17 respectively along feed paths P through the various components referred to above of the apparatus 10. Coupling elements can be removed from the stringers S by the element remover mechanisms 14 while the stringers S are being forcibly stopped in the feed paths P by the stop mechanisms 13, 16.
  • Each of the stringers S is composed of a slide fastener stringer tape T and discrete coupling elements E injection-molded or die-cast on a longitudinal beaded edge B ( Figure 6B) of the stringer tape T.
  • the stringers S are discharged by the main feed mechanisms 17 from an injection- molding or die-casting machine or from storage units.
  • Each of the posture control mechanisms 11 operates to orient the stringer S from a horizontal posture into a vertical posture with the coupling elements E directed downwardly.
  • the posture control mechanism 11 comprises a pair of guide rollers 20, 22 having their axes lying perpendicularly to each other.
  • the guide rollers 20 of the posture control mechanisms 11 are rotatably supported on a support 21 mounted on a base 19 and have coaxial horizontal axes.
  • the guide roller 21 comprises a conical roller rotatably supported on an L-shaped arm 23 attached to the support 21 with a large-diameter end of the guide roller 21 being positioned downwardly.
  • the guide roller 22 has its axis directed vertically and is located downstream of the guide roller 20 in each of the feed paths P.
  • the guide roller 20 guides the strings in a horizontal plane, while the guide roller 22 guides the stringer S to travel in a substantially vertical plane along the feed path P with the coupling elements E positioned downwardly.
  • the seam detectors 12 are located downstream of the posture control mechanisms 11, respectively.
  • the seam detectors 12 are of the same construction, and one of the seam detectors 12 is illustrated in Figure 3.
  • the seam detector 12 comprises a pair of photosensors 24, 25 for detecting a metal tape applied to a seam or joint between elongate stringers S, and a pair of support members 26, 27 supporting the photosensors 24,25, respectively.
  • the support members 26, 27 are mounted in spaced relation on a support arm 28 fixed to the base 19, there being a vertical guide space or slot 29 defined between the support members 26, 27 for passage therethrough of the stringer S from the posture control mechanism 11.
  • the photosensor 24 is mounted on the support member 26, while the photosensor 25 is mounted on the support member 27 in confronting relation to the photosensor 24 across the guide space 29.
  • the photosensors 24,25 are electrically connected by conductors 30, 31, respectively, to an electric control circuit (not shown).
  • Each of the photosensors 24, 25 comprises a light-emitting element such as a light-emitting diode and a photodetector such as a phototransistor.
  • a beam of light emitted from the light-emitting element is directed toward the guide space 29.
  • a beam of light reflected from the tape T of the stringer S moving through the guide space 29 is sensed by the photodetector.
  • the upstream stop mechanisms 13 are of the mirror image of each other, and one of the upstream stop mechanisms 13 is shown in Figure 3.
  • the upstream stop mechanism 13 comprises a pair of guide blocks 32, 33 mounted on the support arm 28 and defining a vertical guide space or slot 34 therebetween which is aligned with the guide space 29 in the seam detector 12 along the feed path P.
  • a pneumatic cylinder 35 is bolted to the guide block32 and has a piston rod 36 supporting a pusher 38 on a distal end thereof.
  • the piston rod 36 is axially slidably disposed in a hole 37 defined in the guide block 32 and extends toward the guide block 33.
  • the pusher 38 is disposed in confronting relation to the guide block 33 across the guide space 34 or the feed path P.
  • the pusher 38 When the pneumatic cylinder 35 is inoperative, the pusher 38 remains retracted from the guide space 34. When the pneumatic cylinder 35 is actuated, the pusher 38 is projected into the guide space 34 toward the guide block 33, pressing the coupling elements E of the stringer S against the guide block 33 for forcibly stopping the stringer S in the feed path P.
  • Each upstream stop mechanism 13 is associated with a tensioning mechanism 40 composed of a pneumatic cylinder 41 mounted by a support member 42 on the guide block 32 and having a piston rod 43, and a pusher 44 mounted on a distal end of the piston rod 43.
  • the pneumatic cylinder 41 is normally kept inoperative to retract the pusher 44 out of the feed path P.
  • the pneumatic cylinder 41 is operated, the pusher 44 is projected across the feed path P to push the stringer S, thus giving a back tension to the stringer S.
  • the pneumatic cylinder 41 is actuated after the pneumatic cylinder 35 of the stop mechanism 13 has been actuated.
  • the element remover mechanisms 14 are of the same arrangement.
  • a central support post 45 is vertically mounted on the base 19 and supports on its upper end a horizontal support plate 46.
  • Each of the element remover mechanisms 14 includes a pair of guide walls 47, 48 mounted on the base 19, a pair of punch dies 50, 51 pivotably mounted by pins 52, 53 on a lower side of the horizontal support plate 46, a plate-shaped punch 54 disposed below the punch dies 50, 51, and a pair of punch guides 55, 56 disposed one on each side of the punch 54 and slidably guided by the guide walls 47, 48 within a cavity 57 defined jointly by and between the guide walls 47, 48.
  • Each of the punch dies 50, 51 is of an L-shaped cross section composed of a vertical member 58 and a horizontal member 59.
  • the vertical members 58 of the punch dies 50, 51 extend substantially parallel to each other.
  • the vertical members 58 have confronting vertical flat surfaces jointly defining a vertical slot 49 therebetween and having lower ends 63 tapered toward the vertical flat surfaces of the vertical members 58.
  • the horizontal members 59 extend parallel to the feed path P and are pivotably mounted by pins 52, 53, respectively, on the lower side of the support plate 46.
  • the horizontal members 59 have upper surfaces 62 tapered downwardly and are urged by compression coil springs 60, 61 to angularly move the vertical members 58 in a direction to bring the lower ends 63 toward each other.
  • a pneumatic cylinder 64 is mounted on the horizontal support plate 46 and has a vertical piston rod 65 supporting a pusher 66 on its lower end.
  • the pneumatic cylinder 64 is normally inoperative to retract the piston rod 65 for keeping the vertical flat surfaces of the vertical members 58 in parallel relation, thus defining a passage for the tape T.
  • the piston rod 65 is extended to cause the pusher 66 to push the punch dies 50, 51 downwardly about the pins 52, 53 for moving the lower ends 63 apart from each other.
  • the punsh 54 is vertically mounted on an upper end of a support base 67 connected to a piston rod of a pneumatic cylinder 68, the punch 54 extending longitudinally along the stringer S.
  • the punch 54 has a sharp pointed upper end 80, as shown in Figure 6B, positioned downwardly of the lower ends 63 of the vertical members 58 of the punch dies 50, 51.
  • the punch 54 is normally urged to move downwardly by compression coil springs 69, 70 acting between the punch guides 55, 56 and the support base 67.
  • the upper edge of the sharp upper end 80 of the punch 54 is normally held in horizontal alignment with the upper edges of narrower upper ends 71, 72 of the punch guides 55, 56.
  • the punch guides 55, 56 are fixed to a pair of respective vertically movable members 73, 74.
  • the upper ends 71, 72 of the punch guides 55, 56 are disposed in vertically confronting relation respectively to the lower ends 63, 63 of the vertical members 58, 58 of the punch dies 50, 51.
  • the vertically movable members 73, 74 are integrally joined with each other across upstream and downsteam ends of the support base 67, and are coupled to a piston rod 110 ( Figure 5) of a pneumatic cylinder 111.
  • the vertically movable members 73, 74 are normally urged to move downwardly by compression coil springs 75, 76 acting between the guide walls 47, 48 and the vertically movable members 73, 74, defining a passage 112 for the coupling elements E between the upper ends 71, 72 of the punch guides 55, 56 and the lower ends 63,63 of the punch dies 50,51.
  • the pneumatic cylinder 111 When the pneumatic cylinder 111 is actuated, the punch dies 55, 56 are moved upwardly relatively to the punch 54 to cause the upper ends 71, 72 thereof to press legs of the coupling elements E against the lower ends 63, 63 of the punch dies 50, 51.
  • the guide walls 47, 48 face each other across the cavity 57 and include upper flanges 77, 78 extending toward each other above the punch 54 and the punch guides 55, 56.
  • the upper flanges 77, 78 double as covers for preventing removed coupling elements E from being scattered around.
  • the upper flanges 77, 78 jointly define a slot 79 extending in the longitudinal direction of the punch 54 and the punch dies 50, 51.
  • the guide walls 47, 48 have confronting inner guide surfaces for guiding vertical movement of the punch guides 55, 56.
  • support walls 81, 82 are fixedly mounted on the base 19 upstream and downstream respectively of the punch 54 and the punch guides 55, 56.
  • the support walls 81, 82 have horizontal holes 83, 84, respectively, extending in a direction parallel to the feed path P and accommodating tiltable members 85, 86 respectively therein.
  • the tiltable members 85, 86 extend longitudinally through the holes 83, 84 and are pivotably supported by pins 87, 88 on the support walls 81, 82, the tiltable members 85, 86 having upwardly extending fingers 89, 90, respectively on ends thereof.
  • the other ends of the tiltable members 85, 86 are coupled to piston rods 93, 94, respectively, of pneumatic cylinders 91, 92 mounted on the base 19.
  • the pneumatic cylinders 91, 92 remain inoperative to retract the fingers 89, 90 downwardly out of the passage for the coupling elements E.
  • the piston rods 93, 94 are retracted to project the fingers 89, 90 into the passage for the coupling elements E so as to fit between adjacent coupling elements E, thus positioning the coupling elements E with respect to the punch dies 50, 51 and the punch 54.
  • each of the coupling element detectors 15 comprises a limit switch 95 having an actuator 96, and a roller 97 rotatably mounted on the actuator 96 and normally projecting into the passage for the coupling elements E to press them against a bearing plate 98.
  • the limit switch 95 is actuated to thereby detect the coupling elements E.
  • a signal from the limit switch 95 is sent to a counter circuit for counting the coupling elements E moving past the coupling element detector 15.
  • the bearing plate 98 is attached to a support arm 99 mounted on the base 19.
  • Each of the downstream stop mechanisms 16 is of substantially the same construction as that of the upstream stop mechanism 12 except that the downstream stop mechanism 16 is mounted on the support arm 99 and has a support arm 103 on which the coupling element detector 15 is supported.
  • the downstream stop mechanism 16 is composed of a pair of guide blocks 100, 101 defining a guide space 62 for passage of the stringer S, a pneumatic cylinder 104, and a pusher 106 mounted on a piston rod 105 of the pneumatic cylinder 104.
  • Each of the main feed mechanisms 17 has a drive roller 107 operatively coupled to a common drive source 108 such as a motor, and a pinch roller 109 for pressing the stringer S against the driver roller 107, the driver roller 107 and the pinch roller 109 having vertical axes.
  • the driver roller 107 comprises a friction roller for normally frictionally engaging the stringer S to feed the same.
  • the apparatus 10 While the stringers S are being fed along, the pushers 35, 106 of the upstream and downstream stop mechanisms 12, 16 are retracted out of the passages for the coupling elements E.
  • the stringers S, with the coupling elements E directed downwardly, are independently driven by the main feed mechanisms 17 to move along the feed paths P through the seam detectors 12, the upstream stop mechanisms 13, the element remover mechanisms 14, the coupling element detectors 15, and the downstream stop mechanisms 16.
  • the coupling element detectors 15 detect the coupling elements E of the stringers S, and apply detected signals to the counter circuits for counting the coupling elements E having moved past the coupling element detectors 15.
  • the stringer tape T is moved along between the punch dies 58 with the coupling elements E oriented downwardly and fed along between the punch 54 and the punch dies 58.
  • the pneumatic cylinders 35, 104 of the upstream and downstream stop mechanisms 13, 16 are actuated to press the coupling elements E against the guide blocks 33, 100 to forcibly stop the stringer S.
  • the friction driver roller 107 is then caused to rotate and slip with respect to the stringer S.
  • the pitch of coupling elements Exthe number of coupling element E than by actuating the stop mechanisms 13, 16 based on the number of r.p.m. of the driver roller 107 or the time in which the driver roller 107 rotates.
  • the actuation of the stop mechanisms 13, 16 through independent detection of the coupling elements E of the stringers S is effective in eliminating any unwanted difference between the rates at which the stringers S are fed along by the main feed mechanisms 17.
  • each tensioning mechanism 40 When the pneumatic cylinder 41 of each tensioning mechanism 40 is actuated, the pusher 44 is projected to a position indicated by the dotted lines in Figure 3.
  • the stringer S is therefore laterally displaced while it is being gripped in positions upstream and downstream of the element remover mechanism 14, so that the stringer S is subjected to a back tension.
  • the tensioned stringer S is stretched or kept taut in the element remover mechanism 14 even when the stringer S is loosened between the upstream and downstream stop mechanisms 13, 16.
  • the tape T and the coupling elements E are properly positioned as shown in Figures 6A and 6B.
  • the pneumatic cylinders 91 of the element remover mechanism 14 are actuated to project the fingers 89, 90 of the tiltable members 85, 86 into the passage for the coupling elements E to engage coupling elements, whereupon coupling elements E to be removed are securely positioned between the punch 54 and the punch dies 58.
  • the pneumatic cylinders 91, 92 After the pneumatic cylinders 91, 92 have been actuated, the pneumatic cylinders 68, 111 are actuated to raise the punch 54 and the punch guides 55, 56, and then the pneumatic cylinder 64 is actuated to lower and move the punch dies 50, 51 apart for vertically splitting the coupling elements E for removal.
  • the punch 54 is first raised as shown in Figures 7A and 7B to cause the sharp upper end 80 thereof to thrust into the coupling heads of the coupling elements E while pressing the ends of the legs of the coupling elements E against the end surfaces of the lower ends 63 of the punch dies 58. Since the coupling elements E are directed downwardly, the sharp end 80 of the punch 54 is forced reliably into biting engagement with central positions of the coupling heads to start cracking the coupling heads. Then, the punch dies 58 are lowered and simultaneously the punch guides 55, 56 are lifted.
  • the coupling elements E are forcibly gripped by and between the punch dies 58 and the punch guides 55, 56, and the lower ends 63 of the punch dies 58 are spread open apart from each other to split each coupling element E vertically into halves or scraps as illustrated in Figures 8A and 8B.
  • the split scraps E' then come off the longitudinal beaded edge B of the tape T and fall along the punch guides 55, 56 into a discharge chute 39 ( Figure 1).
  • the pneumatic cylinders 64, 68, and 111 are rendered inoperative to allow the punch dies 58, the punch 54, and the punch guides 55, 56 to return to their starting or standby positions. Thereafter, the pneumatic cylinders 35, 41,104, and 91,92 return to their original positions to allow the stringer S to be fed again by the main feed mechanisms 17. While the stringers S are being fed along, the coupling elements E are detected by the coupling element detectors 15, which apply detected signals to the counter circuits to count coupling elements E having moved pastthe coupling element detectors 15. The counts in the counter circuits are cleared during operation of the pneumatic cylinders 35, 104 of the stop mechanisms 13, 16.
  • FIGS 10A, 10B through 13A, 13B illustrate progressive steps of operation of an apparatus according to another embodiment of the present invention.
  • the apparatus is substantially of the same arrangement as that of the apparatus of the previous embodiment except that a punch 54a has a rounded upper end 80a for spreading the legs of coupling elements E to remove them from the stringer tape T.
  • thetape T is positioned between the punch dies 50, 51 with the coupling elements E directed downwardly, and the rounded upper end 80a of the punch 54a has an upper edge horizontally aligned with the upper edges of the upper ends 71, 72 of the punch guides 55, 56.
  • the punch 54 and the punch guides 55,56 are moved upwardly to press the coupling elements E against the lower end surfaces of the lower ends 63 of the vertical punch die members 58, as illustrated in Figures 11A and 11 B. At this time, the coupling elements E are oriented downwardly, and stably gripped between the punch guides 55,56 and the punch dies 50,51. As the punch 54a is lifted, its rounded upper end 80a is pressed exactly against the central portions of the coupling heads of the coupling elements E.
  • the punch dies 50, 51 are then pushed downwardly to move their lower ends 63 apart from each other, as shown in Figures 12A and 12B, for therebyforcibly spreading the legs of the coupling elements E off the longitudinal beaded edge B of the tape T.
  • the deformed coupling elements E which have been removed from the tape T fall by gravity along the punch guides 55, 56 and are discharged out of the apparatus. Thereafter, the punch dies 50, 51, the punch 54a, and the punch guides 55, 56 are returned to the positions of Figures 13A and 13B.

Claims (5)

1. Vorrichtung zum Entfernen von Kuppelgliedern von einem Reißverschlußband, umfassend:
(a) eine Tragplatte (46);
(b) zwei Stempelgesenke (50, 51), die jeweils aus einem im wesentlichen vertikalen Teil (58) und einem mit diesem verbundenen, im wesentlichen horizontalen Teil (59) bestehen, wobei diese horizontalen Teile (59, 59) der Stempelgesenke (50, 51) an der Tragplatte (46) schwenkbar gelagert sind, wobei die besagten vertikalen Teile (58, 58) der Stempelgesenke (50, 51) einander gegenüberliegend angeordnet sind, um dazwischen ein Reißverschlußband (T) mit Kuppelgliedern (E) zu halten, die an dem Reißverschlußband (T) angeordnete Schenkel und Kupplungsköpfe haben;
(c) eine Basis (19);
(d) einen Stempel (54; 54a), der zum Eingriff mit den Kupplungsköpfen der Kuppelglieder (E) vertikal bewegbar ist; und
(e) eine Betätigungseinrichtung (64) zum Verschwenken der besagten vertikalen Teile (58, 58), damit deren mit den besagten Schenkeln in Eingriff stehende freie Enden (63, 63) voneinander weg bewegt werden, um diese Schenkel zu spreizen; dadurch gekennzeichnet,
(f) daß die Tragplatte (46) über der Basis (19) angeordnet ist;
(g) daß die vertikale Teile (58, 58) der beiden Stempelgesenke (50, 51) unter den horizontalen Teilen (59, 59) derselben angeordnet sind, wobei die Kupplungsköpfe der Kuppelglieder (E) unter den vertikalen Teilen (58, 58) angeordnet sind;
(h) daß der Stempel (54; 54a) zwischen zwei Stempelführungen (55, 56) vertikal beweglich angeordnet ist, die den besagten vertikalen Teilen (58, 58) vertikal gegenüber liegend vertikal bewegbar sind;
(i) daß die beiden Stempelführungen (55, 56) auf der Basis (19) aufwärts bewegbar gelagert sind, damit ihre oberen Enden (71, 72) die Schenkel des Kuppelglieds (E) gegen die freien Enden (63, 63) der Stempelgesenke (50, 51) andrücken; und
(j) daß die Betätigsungseinrichtung (64) auf der Tragplatte (46) angeordnet und mit einem Stößel (66) versehen ist, um die besagten vertikalen Teile (58, 58) zum Spreizen ihrer freien unteren Enden (63, 63) abzusenken.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die vertikalen Teile (58, 58) untere Außenflächen haben, die zu den unteren Enden (63, 63) hin geneigt sind.
3. Vorrichtung nach Anspruch 1, gekennzeichnet durch Federn (60, 61), die sich an der Tragplatte (46) und an den besagten horizontalen Teilen (59, 59) abstützen, um die vertikalen Teile (58, 58) normalerweise gegeneinander zu drücken.
4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Stempel (54) ein scharfes oberes Ende (80) hat, um im die Kupplungsköpfe einzudringen und die Kuppelglieder (E) zu spalten.
5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Stempel (54a) ein abgerundetes oberes Ende (80a) hat, um mit den Kupplungsköpfen in Preßeingriff zu gelangen.
EP84116460A 1983-12-29 1984-12-28 Verfahren und Vorrichtung zum Entfernen von Kuppelgliedern aus Reissverschlussbändern Expired EP0150508B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP248563/83 1983-12-29
JP58248563A JPS60142808A (ja) 1983-12-29 1983-12-29 スライドファスナーの務歯除去装置

Publications (3)

Publication Number Publication Date
EP0150508A2 EP0150508A2 (de) 1985-08-07
EP0150508A3 EP0150508A3 (en) 1987-11-11
EP0150508B1 true EP0150508B1 (de) 1990-07-18

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Application Number Title Priority Date Filing Date
EP84116460A Expired EP0150508B1 (de) 1983-12-29 1984-12-28 Verfahren und Vorrichtung zum Entfernen von Kuppelgliedern aus Reissverschlussbändern

Country Status (12)

Country Link
EP (1) EP0150508B1 (de)
JP (1) JPS60142808A (de)
KR (1) KR860000826B1 (de)
AU (1) AU559427B2 (de)
BR (1) BR8406868A (de)
CA (1) CA1260236A (de)
DE (1) DE3482760D1 (de)
ES (1) ES8605670A1 (de)
GB (1) GB2152133B (de)
HK (1) HK23489A (de)
MY (1) MY101965A (de)
SG (1) SG82488G (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61284203A (ja) * 1985-06-10 1986-12-15 ワイケイケイ株式会社 スライドファスナーの務歯除去装置
JP4512164B1 (ja) 2009-07-09 2010-07-28 昌樹 松本 スライドファスナー

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820783B2 (ja) * 1974-01-31 1983-04-25 ワイケイケイ株式会社 スライドフアスナ−チエ−ン ノ スペ−スサクセイホウホウ ト ソノソウチ
US4019240A (en) * 1975-05-28 1977-04-26 Textron, Inc. Process for gapping slide fastener chain
JPS5510965A (en) * 1978-07-12 1980-01-25 Yoshida Kogyo Kk Method of removing zipper teeth of slide fastener and its device
JPS5568308A (en) * 1978-11-16 1980-05-23 Yoshida Kogyo Kk Method and apparatus for removing teeth of slide fastener
US4490899A (en) * 1982-06-04 1985-01-01 Hans Horlacher Method of and apparatus for removing coupling members from a slide fastener

Also Published As

Publication number Publication date
GB2152133A (en) 1985-07-31
KR860000826B1 (ko) 1986-07-02
DE3482760D1 (de) 1990-08-23
JPS60142808A (ja) 1985-07-29
JPS6348523B2 (de) 1988-09-29
KR850004541A (ko) 1985-07-25
EP0150508A3 (en) 1987-11-11
HK23489A (en) 1989-03-24
MY101965A (en) 1992-02-15
GB8432738D0 (en) 1985-02-06
BR8406868A (pt) 1985-10-29
ES539533A0 (es) 1986-04-16
EP0150508A2 (de) 1985-08-07
SG82488G (en) 1989-04-14
GB2152133B (en) 1987-02-04
CA1260236A (en) 1989-09-26
AU3698184A (en) 1985-07-04
ES8605670A1 (es) 1986-04-16
AU559427B2 (en) 1987-03-12

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