EP0509411B1 - Lockable slider for slide fasteners - Google Patents

Lockable slider for slide fasteners Download PDF

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Publication number
EP0509411B1
EP0509411B1 EP92106202A EP92106202A EP0509411B1 EP 0509411 B1 EP0509411 B1 EP 0509411B1 EP 92106202 A EP92106202 A EP 92106202A EP 92106202 A EP92106202 A EP 92106202A EP 0509411 B1 EP0509411 B1 EP 0509411B1
Authority
EP
European Patent Office
Prior art keywords
pin
spindle
slide
teeth
zip fastener
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
EP92106202A
Other languages
German (de)
French (fr)
Other versions
EP0509411A1 (en
Inventor
Georg Zachres
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0509411A1 publication Critical patent/EP0509411A1/en
Application granted granted Critical
Publication of EP0509411B1 publication Critical patent/EP0509411B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A44B19/30—Sliders with means for locking in position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2561—Slider having specific configuration, construction, adaptation, or material
    • Y10T24/2566—Slider having specific configuration, construction, adaptation, or material including position locking-means attached thereto
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2561—Slider having specific configuration, construction, adaptation, or material
    • Y10T24/2566—Slider having specific configuration, construction, adaptation, or material including position locking-means attached thereto
    • Y10T24/257—Slider having specific configuration, construction, adaptation, or material including position locking-means attached thereto having surface engaging element shifted by reorientation of pull tab
    • Y10T24/2571—Resilient or spring biased element
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5009—For portable articles
    • Y10T70/5031—Receptacle
    • Y10T70/5035—Bag
    • Y10T70/5049—Attache or briefcase, portfolio
    • Y10T70/5053—Interengageable slide fastener type

Definitions

  • the invention relates to a security zipper according to the preamble of claim 1.
  • the present invention is therefore based on the object of creating a zipper which can no longer open by itself, so that the zipper provided with the zipper slide according to the invention always remains firmly closed unless it is opened beforehand.
  • FIG. 2 shows a top view of a zipper slide 11 according to FIG. 1, in the upper cheek 12 of which a circular recess 13 is made, the diameter of which corresponds to the spindle according to FIG. 4.
  • a further recess 14 In the middle of this recess 13 there is a further recess 14, the diameter of which corresponds to the stub shaft 19 of the spindle according to FIG.
  • a groove 15 is arranged tangentially to this recess 13 and ends in a bore 16 which is perpendicular to the slide plane.
  • a leg 17 (Fig. 3) which carries at its end a bent part or pin 18 which is in the bore 16.
  • the spindle according to FIG. 4 has an axle stub 19 on the underside, which fits into the recess 14 of the slide 11.
  • the threaded part 21 of the spindle carrying a steep thread 20 fits into the recess 13 of the slide 11, the leg 17 with its long part laying in the thread 20 of the spindle according to FIG. Then, after inserting the spindle according to FIG. 4, a cover 22 is placed in the recesses in the upper cheek 12 of the slide 11 and has an opening 23 for the passage of the spindle axis 24.
  • the cover 22 is attached to the slide 11 in a known manner.
  • the spindle axis 24 carries a transverse bore 25 in which the axis 26 of the handle 27 lies and with which the spindle can be rotated.
  • the pitch of the thread 20 is dimensioned such that when the spindle is rotated through 180 °, the pin 18 is in one or the other end position, in one end position the pin 18 engaging in the teeth of the zipper or in the end eyelet at the end of the row of teeth extends and thus a displacement of the slide 11 impossible power. In the other end position, the pin 18 is pulled out of the bore 16 to such an extent that the pin 18 is located outside the zipper teeth, with which the slide can be freely moved in order to open or close the zipper.
  • the lower cheek can also be used as a housing, a bore having to be made in the slide in which the spindle axis 24 lies. This spindle axis must then be made longer so that the handle 27 can be attached accordingly.
  • the spindle according to FIG. 4 can simply be rotated with the handle 27.
  • the advantage of the zipper slider according to the invention is that the slider cannot be opened by itself and that this is made possible with a rather simple device.

Landscapes

  • Slide Fasteners (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

The invention relates to a lockable slider for slide fasteners, in whose one side piece (12) a pin (18) or the like is mounted, which is displaceable perpendicular to the slider and is displaced by a spindle into its end positions according to Figure 4, the pin (18) extending into the slide fastener teeth in the one end position and releasing the teeth in the other end position. <IMAGE>

Description

Die Erfindung betrifft einen Sicherheitsreissverschluss nach dem Oberbegriff des Anspruchs 1.The invention relates to a security zipper according to the preamble of claim 1.

Reissverschlüsse haben die fatale Eigenschaft, sich immer dann von selbst zu öffnen, wenn es nicht gewünscht wird. Man hat daher vorgeschlagen (EP 0 060 461) , an dem am Schieber angeordneten Betätigungsgriff einen Stift o.ä. anzuordnen, der durch Verschwenken des Betätigungsgriffs zwischen zwei Zähne gebracht wird,sodass der Schieber sich nicht mehr von selbst verschieben und diesen damit öffnen kann. Der Nachteil dieses bekannten Verschlusses besteht darin, dass der den Verschlusstift tragende Betätigungsgriff nur recht locker am Schieber befestigt werden kann, sodass schon geringe Erschütterungen den Stift aus den Zähnen des Reissverschlusses heraustreten lassen kann, wodurch dann der Reissverschluss nicht mehr gegen selbstätiges Öffnen gesichert ist.Zippers have the fatal property of always opening automatically when it is not wanted. It has therefore been proposed (EP 0 060 461) on the actuating handle arranged on the slide a pin or the like. to be arranged, which is brought between two teeth by pivoting the actuating handle, so that the slide can no longer move by itself and thus open it. The disadvantage of this known closure is that the actuating handle carrying the locking pin can only be attached to the slide very loosely, so that even slight vibrations can cause the pin to emerge from the teeth of the zipper, which means that the zipper is no longer secured against opening automatically.

Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, einen Reissverschluss zu schaffen, welcher sich nicht mehr von selbst öffnen kann, sodass der mit dem erfindungsgemässen Reissverschlusschieber versehene Reissverschluss immer fest geschlossen bleibt, sofern er nicht vorher geöffnet wird.The present invention is therefore based on the object of creating a zipper which can no longer open by itself, so that the zipper provided with the zipper slide according to the invention always remains firmly closed unless it is opened beforehand.

In den Figuren ist eine beispielsweise Ausführungsform der Erfindung dargestellt und zwar zeigen:

  • Figuren 1 bis 6 die Einzelteile, aus denen der in
  • Figur 7 teilweise geschnitten dargestellte Schieber besteht.
  • Figur 8 und 9 ist ein Deckel mit Schloss.
An example of an embodiment of the invention is shown in the figures and shows:
  • Figures 1 to 6, the items from which the in
  • Figure 7 is a partially sectioned slide.
  • Figures 8 and 9 is a lid with a lock.

In Fig. 2 ist eine Draufsicht auf einen Reissverschlusschieber 11 nach Fig. 1 dargestellt, in dessen oberer Wange 12 eine kreisrunde Ausnehmung 13 angebracht ist, deren Durchmesser der Spindel nach Fig. 4 entspricht. In der Mitte dieser Ausnehmung 13 ist eine weitere Ausnehmung 14 angeordnet, deren Durchmesser dem Achsstummel 19 der Spindel nach Fig.4 entspricht. Tangential zu dieser Ausnehmung 13 ist eine Nut 15 angeordnet, welche in einer Bohrung 16 endet, welche senkrecht zur Schieberebene liegt. In der Nut 15 liegt ein Schenkel 17 (Fig. 3) welcher an seinem Ende einen abgebogenen Teil oder Stift 18 trägt, welcher in der Bohrung 16 liegt. Die Spindel nach Fig.4 besitzt an der Unterseite einen Achsstummel 19, welcher in die Ausnehmung 14 des Schiebers 11 passt. Der ein steiles Gewinde 20 tragende Gewindeteil 21 der Spindel passt in die Ausnehmung 13 des Schiebers 11, wobei sich der Schenkel 17 mit seinem langen Teil in das Gewinde 20 der Spindel nach Fig.4 legt. Anschliessend wird nach dem Einsetzen der Spindel nach Fig.4 in die Ausnehmungen in der oberen Wange 12 des Schiebers 11 ein Deckel 22 aufgesetzt, der eine Öffnung 23 für den Durchtritt der Spindelachse 24 besitzt. Der Deckel 22 wird in bekannter Weise auf dem Schieber 11 befestigt. Die Spindelachse 24 trägt eine Querbohrung 25, in der die Achse 26 des Griffs 27 liegt und mit der die Spindel verdreht werden kann. Die Steigung des Gewindes 20 ist so bemessen, dass bei Drehung der Spindel um 180° der Stift 18 in der einen oder anderen Endstellung liegt, wobei in der einen Endstellung der Stift 18 sich in die Zähne des Reissverschlusses oder in die Endoese am Ende der Zahnreihe erstreckt und so eine Verschiebung des Schiebers 11 unmöglich macht. In der anderen Endstellung ist der Stift 18 soweit aus der Bohrung 16 herausgezogen, dass sich der Stift 18 ausserhalb der Reissverschlusszähne befindet, womit sich der Schieber frei verschieben lässt, um den Reissverschluss zu öffnen oder zu schliessen.FIG. 2 shows a top view of a zipper slide 11 according to FIG. 1, in the upper cheek 12 of which a circular recess 13 is made, the diameter of which corresponds to the spindle according to FIG. 4. In the middle of this recess 13 there is a further recess 14, the diameter of which corresponds to the stub shaft 19 of the spindle according to FIG. A groove 15 is arranged tangentially to this recess 13 and ends in a bore 16 which is perpendicular to the slide plane. In the groove 15 is a leg 17 (Fig. 3) which carries at its end a bent part or pin 18 which is in the bore 16. The spindle according to FIG. 4 has an axle stub 19 on the underside, which fits into the recess 14 of the slide 11. The threaded part 21 of the spindle carrying a steep thread 20 fits into the recess 13 of the slide 11, the leg 17 with its long part laying in the thread 20 of the spindle according to FIG. Then, after inserting the spindle according to FIG. 4, a cover 22 is placed in the recesses in the upper cheek 12 of the slide 11 and has an opening 23 for the passage of the spindle axis 24. The cover 22 is attached to the slide 11 in a known manner. The spindle axis 24 carries a transverse bore 25 in which the axis 26 of the handle 27 lies and with which the spindle can be rotated. The pitch of the thread 20 is dimensioned such that when the spindle is rotated through 180 °, the pin 18 is in one or the other end position, in one end position the pin 18 engaging in the teeth of the zipper or in the end eyelet at the end of the row of teeth extends and thus a displacement of the slide 11 impossible power. In the other end position, the pin 18 is pulled out of the bore 16 to such an extent that the pin 18 is located outside the zipper teeth, with which the slide can be freely moved in order to open or close the zipper.

Man kann auch anstelle der oberen Wange wie in den Figuren beschrieben, die untere Wange als Gehäuse benutzen, wobei am Schieber eine Bohrung angebracht sein muss, in der die Spindelachse 24 liegt. Diese Spindelachse muss dann entsprechend länger ausgeführt sein, damit der Griff 27 entsprechend angebracht werden kann.Instead of the upper cheek as described in the figures, the lower cheek can also be used as a housing, a bore having to be made in the slide in which the spindle axis 24 lies. This spindle axis must then be made longer so that the handle 27 can be attached accordingly.

Es ist leicht ersichtlich, dass die Spindel nach Fig.4 einfach mit dem Griff 27 zu verdrehen ist. Es ist aber auch möglich ein kleines Schloss 28 an der Unterseite (Innenseite) des Deckels 22 oder am Schieber 11 anzubringen, sodass der Reissverschluss erst nach dem Öffnen des Schlosses betätigt werden kann.It can easily be seen that the spindle according to FIG. 4 can simply be rotated with the handle 27. However, it is also possible to attach a small lock 28 on the underside (inside) of the cover 22 or on the slide 11, so that the zipper can only be actuated after the lock has been opened.

Der Vorteil des erfindungsgemässen Reissverschlusschiebers liegt darin, dass sich der Verschluss des Schiebers nicht von selbst öffnen kann und dass dies mit einer recht einfachen Vorrichtung ermöglicht wird.The advantage of the zipper slider according to the invention is that the slider cannot be opened by itself and that this is made possible with a rather simple device.

Claims (5)

  1. Safety zip fastener whereby a slide opens or closes the teeth of the fastener and which consists of teeth of metal, plastic or other materials on a textile tape and in which one cheek (12) of the slide (11) is positioned vertical to the sliding plane of sliding pin (18), whereby the pin (18) can be slid to its end positions by means of a spindle (Fig. 4), whereby in one end position the pin (18) enters into the teeth of the zip fastener and therefore locks the fastener and in the other end position (Fig. 7) releases the teeth, characterised in that on the outer circumference of the spindle (Fig. 4) a thread (20) is provided in which a cheek (17) connected to the pin (18) is positioned approximately parallel to the level of the zip fastener.
  2. Safety zip fastener in accordance with Claim 1 characterised in that the spindle (Fig. 4) is provided with an operating handle (27).
  3. Safety zip fastener in accordance with Claim 1 or 2 characterised in that the length of the pin (18) is matched to the pitch of the thread (20) on the spindle, whereby one half turn of the spindle moves the pin (18) from one end position to the other.
  4. Safety zip fastener in accordance with Claims 1 to 3 characterised in that by means of a cover (22) the spindle and the pin (18) are arrested in one cheek (12) of the slide (11).
  5. Safety zip fastener in accordance with Claims 1 to 4 characterised in that a lock, whose bolt holds the lever or pin (18) in the closed position, is provided on the slide (11).
EP92106202A 1991-04-16 1992-04-10 Lockable slider for slide fasteners Expired - Lifetime EP0509411B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4112319 1991-04-16
DE4112319A DE4112319A1 (en) 1991-04-16 1991-04-16 SECURITY ZIPPER

Publications (2)

Publication Number Publication Date
EP0509411A1 EP0509411A1 (en) 1992-10-21
EP0509411B1 true EP0509411B1 (en) 1996-01-31

Family

ID=6429653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92106202A Expired - Lifetime EP0509411B1 (en) 1991-04-16 1992-04-10 Lockable slider for slide fasteners

Country Status (4)

Country Link
US (1) US5212852A (en)
EP (1) EP0509411B1 (en)
AT (1) ATE133540T1 (en)
DE (2) DE4112319A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080052880A1 (en) * 2006-09-01 2008-03-06 Warren Ware Sullivan Locking slide for securely locking a zipper
GB2451302B (en) * 2007-06-15 2012-10-24 D G Capital Ltd Zip closure system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166581A (en) * 1934-07-21 1939-07-18 Talon Inc Slider lock
US2071544A (en) * 1934-12-31 1937-02-23 Kroll Harry David Self-locking slider for multiple fasteners
NL42453C (en) * 1935-08-15 1900-01-01
US2277831A (en) * 1940-05-18 1942-03-31 Talon Inc Automatic lock slider for slide fasteners
US2303750A (en) * 1941-07-22 1942-12-01 Marinsky Davis Lock slider
GB556972A (en) * 1942-04-27 1943-10-29 Talon Inc Improvements in or relating to sliding clasp fasteners
GB851767A (en) * 1958-05-05 1960-10-19 Aero Zipp Fasteners Ltd Improvements in or relating to sliders for sliding clasp fasteners
US3335586A (en) * 1965-01-11 1967-08-15 Kidde Co Presto Lock Div Lockable slider for slide fasteners
US3320645A (en) * 1966-01-06 1967-05-23 Scovill Manufacturing Co Lock slider for zipper fasteners
US3579749A (en) * 1969-10-28 1971-05-25 Elmer Holman Zipper safety fastener
US3837050A (en) * 1972-12-28 1974-09-24 Yoshida Kogyo Kk Automatic locking sliders
JPS5758965Y2 (en) * 1978-03-07 1982-12-16
JPS5925214Y2 (en) * 1978-06-13 1984-07-25 ワイケイケイ株式会社 Slider with lock for slide fastener
JPS6232415Y2 (en) * 1981-03-16 1987-08-19

Also Published As

Publication number Publication date
EP0509411A1 (en) 1992-10-21
DE4112319A1 (en) 1992-10-22
US5212852A (en) 1993-05-25
ATE133540T1 (en) 1996-02-15
DE59205200D1 (en) 1996-03-14

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