EP0937843B1 - Rotary barrel for a security lock - Google Patents

Rotary barrel for a security lock Download PDF

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Publication number
EP0937843B1
EP0937843B1 EP99810144A EP99810144A EP0937843B1 EP 0937843 B1 EP0937843 B1 EP 0937843B1 EP 99810144 A EP99810144 A EP 99810144A EP 99810144 A EP99810144 A EP 99810144A EP 0937843 B1 EP0937843 B1 EP 0937843B1
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EP
European Patent Office
Prior art keywords
rotor
pin
housing
shoulder
locking cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP99810144A
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German (de)
French (fr)
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EP0937843A3 (en
EP0937843A2 (en
Inventor
Ernst Keller
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Individual
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Publication of EP0937843A3 publication Critical patent/EP0937843A3/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins

Definitions

  • the invention relates to a rotary lock cylinder for a security lock according to the preamble of claim 1.
  • the outer end of the core pin always remains in the housing and locks the rotor and prevents the unlocking of the Castle. It is now essential that this tumbler is designed in this way is that when authorized to unlock it, it works like a normal one guard locking works safely. In particular, is a correct one Deduction guaranteed. The key can therefore be used without clamps are removed from the key channel.
  • Is also ensures that all tumblers after removing the Key in the basic position and only the rotor can be tilted slightly by, for example, 0.1 mm.
  • To the cylindrical guide surface in the housing is essential. This has the effect that when one enters the rotor Housing pin the rotor is aligned with the housing. Due to the slight play of the housing pin in the cylindrical The guide surface will tilt the rotor by more than, for example 0.1 mm prevented. This ensures that all tumblers can be moved radially without jamming.
  • the rotary lock cylinder shown in Figure 1 is conventional Way from a housing 1 and a rotor mounted in this 2.
  • a key channel 8 is worked into the rotor 2, into which to arrange pin tumblers 5 a not shown here Flat key is to be used.
  • the rotor pin 7 is in a stepped bore 4 stored, which has a shoulder 21 on which in the position of the tumbler 5 shown in Figure 1 is a circumferential Projection 20 rests.
  • the housing pin 6 and the compression spring 18 are mounted in a bore 17 of a slide 16, the is inserted into a channel 15 of the housing 1. In the slider 16 several of the stepped bores 17 are incorporated, in which one housing pin 6 is radially displaceable.
  • the feathers 18 are each supported on the housing 1 and lie on a housing pin 6 on.
  • the rotor pin 7 points against its bearing on the housing pin 6 End 10 a circumferential recess 19, the two opposite and sloping shoulders 11 and 26 forms.
  • the shoulder 11 is bordered by a comparatively narrow one cylindrical surface 23 whose diameter is the same as a likewise narrow cylindrical surface 20 which is on the shoulder 26 adjoins. Between a cambered end face 25 of the Rotor pin 7 and the cylindrical surface 23 is located also an inclined shoulder surface 24.
  • the diameter of the rotor pin 7 in the cylindrical surfaces 20 and 23 is, for example, 3 mm.
  • the stepped bores 17 of the slide 16 have an inner one cylindrical region 16, an inclined region 14 and a further cylindrical region 27.
  • the inclination of the surface 14 is preferably corresponding to that of the surface 11 and is therefore also at least 45 °.
  • the diameter of the hole 17 in the area of the cylindrical surface 13 is approximately 3.1 mm.
  • FIG. 4 shows the core pin 7 in a position in which compared to FIG Key channel is shifted out.
  • the core pin 7 protrudes with his inner end 10 but still in the bore 17 of the slide 16 and thereby locks the rotor 2.
  • FIG. 4 shows a tilt of the rotor 2 with respect to the slide 17 in the counterclockwise direction. This shift is comparatively small and is about 0.2 mm.
  • the rotor 2 in the opposite direction beaten, the inner shoulder 11 meets the inclined Area 14.
  • the rotor pin 7 is now correspondingly radial against the force of the spring 18 to the outside in a closed position postponed. This position is shown in Figure 5.

Abstract

Tumblers (5) are movably mounted in radial holes (17,4) in the housing (1) and rotor (2). Each tumbler consists of a housing pin (6) and rotor pin (7). A key is inserted into a key-duct (8) to release the rotor against the spring (18) force. The end of at least one rotor pin next to the housing pin has an inner shoulder round it tilting towards the lengthwise axis (12) of the rotor pin. The housing-hole for this tumbler has a corresponding shoulder (14) next to which on the inside is a cylindrical guide surface (13) in which the housing pin is radially movable with little play.

Description

Die Erfindung betrifft einen Drehschliesszylinder für ein Sicherheitsschloss nach dem Oberbegriff des Anspruchs 1.The invention relates to a rotary lock cylinder for a security lock according to the preamble of claim 1.

Im Stand der Technik sind solche Drehschliesszylinder in zahlreichen Ausführungen seit langem bekannt. Bekannt sind auch zahlreiche Einbruchinstrumente, mit denen versucht wird, solche Drehschliesszylinder zerstörungsfrei aufzuschliessen. Mit einem solchen seit kurzem angebotenen Werkzeug wird ein gebohrter Schlüsselschaft in den Schlüsselkanal eingeschoben und damit sämtliche Zuhaltungen vollständig radial nach aussen verschoben. Durch Hin- und Herschlagen des Werkzeugs werden nun die Zuhaltungen schrittweise radial nach innen bewegt. Ist eine erste Zuhaltung eingeordnet, so bleibt der Gehäusestift aufgrund der seitlichen Verkantung des Rotors bezüglich des Gehäuses im Gehäuse und überschreitet die Scherlinie nicht. Auf diese Weise werden sämtliche Zuhaltungen eine nach der anderen angeordnet, bis der Rotor gedreht und das Schloss geöffnet werden kann.In the prior art, such rotary lock cylinders are numerous Executions have long been known. Are also known numerous intrusion instruments with which one tries, such Unlock non-destructive rotary lock cylinders. With a Such a recently offered tool becomes a drilled one Key shaft inserted into the key channel and thus all tumblers completely shifted radially outwards. By hitting the tool back and forth, the tumblers are now gradually moved radially inwards. Is a first tumbler classified, the housing pin remains due to the lateral tilting of the rotor with respect to the housing in the housing and does not cross the shear line. In this way if all tumblers are arranged one after the other, until the rotor can be turned and the lock can be opened.

Durch die US 3,762,193 ist ein Drehschliesszylinder der genannten Art bekannt geworden, bei welcher der Rotorstift an seinem äusseren Ende eine geneigte Schulter aufweist, die mit einer korrespondierenden Schulter der Gehäusebohrung zusammenarbeitet. Die Schulter ist durch eine spitzkantige Rippe gebildet, welche die Funktion der Zuhaltung beeinträchtigen kann. Der Erfindung liegt die Aufgabe zugrunde, einen Drehschliesszylinder dieser Art zu schaffen, welcher die genannte Aufschliessmethode wirkungsvoll verhindert. Der Drehschliesszylinder soll trotzdem kostengünstig herstellbar und funktionssicher sein.Through the US 3,762,193 a rotary lock cylinder of the above Kind known in which the rotor pin on his outer end has an inclined shoulder which with a corresponding shoulder of the housing bore cooperates. The shoulder is formed by a pointed rib, which can impair the function of the guard locking. The invention has for its object a rotary lock cylinder to create this type, which the said unlocking method effectively prevented. The rotary lock cylinder should still be inexpensive to manufacture and reliable.

Die Aufgabe ist bei einem gattungsgemässen Drehschliesszylinder gemäss Anspruch 1 gelöst.The task is with a generic rotary lock cylinder solved according to claim 1.

Beim erfindungsgemässen Drehschliesszylinder wird bei der genannten Aufschliessmethode bei der wenigstens einen Zuhaltung der Rotorstift beim Hin- und Herschlagen des Rotors durch das Zusammenwirken der beiden genannten Schultern gegen die Kraft der Feder bei jedem Schlagen radial nach aussen angehoben. Das äussere Ende des Kernstiftes bleibt damit immer im Gehäuse und sperrt damit den Rotor und verhindert das Aufschliessen des Schlosses. Wesentlich ist nun, dass diese Zuhaltung so ausgebildet ist, dass sie bei befugtem Aufschliessen wie eine übliche zuhaltung sicher funktioniert. Insbesondere ist eine korrekte Abzugstellung gewährleistet. Der Schlüssel kann somit ohne zu klemmen aus dem Schlüsselkanal abgezogen werden. Ebenfalls ist gewährleistet, dass sämtliche Zuhaltungen nach dem Abziehen des Schlüssels in die Grundstellung gehen und der Rotor lediglich geringfügig um beispielsweise 0,1 mm verkantet werden kann. Dazu ist die genannte zylindrische Führungsfläche im Gehäuse wesentlich. Diese bewirkt, dass bei einem in den Rotor eintretenden Gehäusestift der Rotor bezüglich des Gehäuses ausgerichtet wird. Durch das geringe Spiel des Gehäusestiftes in der zylindrischen Führungsfläche wird ein Verkanten des Rotors um mehr als beispielsweise 0,1 mm verhindert. Damit ist gewährleistet, dass sämtliche Zuhaltungen ohne zu klemmen radial bewegbar sind.In the rotary lock cylinder according to the invention, the aforementioned Unlocking method with at least one guard locking the rotor pin while beating the rotor back and forth through the The two shoulders work together against the force the spring is raised radially outwards with each stroke. The The outer end of the core pin always remains in the housing and locks the rotor and prevents the unlocking of the Castle. It is now essential that this tumbler is designed in this way is that when authorized to unlock it, it works like a normal one guard locking works safely. In particular, is a correct one Deduction guaranteed. The key can therefore be used without clamps are removed from the key channel. Is also ensures that all tumblers after removing the Key in the basic position and only the rotor can be tilted slightly by, for example, 0.1 mm. To the cylindrical guide surface in the housing is essential. This has the effect that when one enters the rotor Housing pin the rotor is aligned with the housing. Due to the slight play of the housing pin in the cylindrical The guide surface will tilt the rotor by more than, for example 0.1 mm prevented. This ensures that all tumblers can be moved radially without jamming.

Weitere vorteilhafte Merkmale ergeben sich aus den abhängigen Patentansprüchen, der nachfolgenden Beschreibung sowie der Zeichnung.Further advantageous features result from the dependent ones Claims, the following description and the Drawing.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:

  • Figur 1 einen Querschnitt durch einen Teil eines erfindungsgemässen Drehschliesszylinders,
  • Figur 2 einen Querschnitt gemäss Figur 1 jedoch bei einer anderen Position der Zuhaltung,
  • Figur 3 eine Ansicht eines Kernstiftes,
  • Figur 4 und Figur 5 Schnitte gemäss Figur 1 zur Erläuterung einer unbefugten Aufschliessmethode, und
  • Figur 6 einen Teilschnitt gemäss Figur 1 zur Erläuterung der Positionierung des Rotors durch einen Gehäusestift.
    • An embodiment of the invention is explained below with reference to the drawing. Show it:
  • FIG. 1 shows a cross section through part of a rotary lock cylinder according to the invention,
  • FIG. 2 shows a cross section according to FIG. 1, however, in a different position of the tumbler,
  • FIG. 3 shows a view of a core pin,
  • Figure 4 and Figure 5 sections according to Figure 1 to explain an unauthorized unlocking method, and
  • 6 shows a partial section according to FIG. 1 to explain the positioning of the rotor by means of a housing pin.

    • Der in Figur 1 gezeigte Drehschliesszylinder besteht in üblicher Weise aus einem Gehäuse 1 sowie einem in diesem gelagerten Rotor 2. In den Rotor 2 ist ein Schlüsselkanal 8 eingarbeitet, in den zum Einordnen von Stiftzuhaltungen 5 ein hier nicht gezeigter Flachschlüssel einzusetzen ist. Die Zuhaltungen 5, von denen hier lediglich eine gezeigt ist, weisen jeweils einen Rotorstift 7 mit einer konischen Steuerfläche 22, einen Gehäusestift 6 sowie eine Druckfeder 18 auf. Der Rotorstift 7 ist in einer Stufenbohrung 4 gelagert, die eine Schulter 21 aufweist, an der in der in Figur 1 gezeigten Position der Zuhaltung 5 ein umlaufender Vorsprung 20 aufliegt. Der Gehäusestift 6 sowie die Druckfeder 18 sind in einer Bohrung 17 eines Schiebers 16 gelagert, der in einen Kanal 15 des Gehäuses 1 eingesetzt ist. In den Schieber 16 sind mehrere der Stufenbohrungen 17 eingearbeitet, in denen jeweils ein Gehäusestift 6 radial verschiebbar ist. Die Federn 18 sind jeweils am Gehäuse 1 abgestützt und liegen an einem Gehäusestift 6 an.The rotary lock cylinder shown in Figure 1 is conventional Way from a housing 1 and a rotor mounted in this 2. A key channel 8 is worked into the rotor 2, into which to arrange pin tumblers 5 a not shown here Flat key is to be used. The tumblers 5, of which only one is shown here, each have a rotor pin 7 with a conical control surface 22, a housing pin 6 and a compression spring 18. The rotor pin 7 is in a stepped bore 4 stored, which has a shoulder 21 on which in the position of the tumbler 5 shown in Figure 1 is a circumferential Projection 20 rests. The housing pin 6 and the compression spring 18 are mounted in a bore 17 of a slide 16, the is inserted into a channel 15 of the housing 1. In the slider 16 several of the stepped bores 17 are incorporated, in which one housing pin 6 is radially displaceable. The feathers 18 are each supported on the housing 1 and lie on a housing pin 6 on.

    Der Rotorstift 7 weist an seinem am Gehäusestift 6 anliegenden Ende 10 eine umlaufende Vertiefung 19 auf, die zwei gegenüberliegende und schräge Schultern 11 und 26 bildet. Der in Figur 3 mit α bezeichnete Neigungswinkel der Schulter 11 beträgt wenigstens 45°. An die Schulter 11 grenzt eine vergleichsweise schmale zylindrische Fläche 23 an, deren Durchmesser gleich ist wie eine ebenfalls schmale zylindrische Fläche 20, die an die Schulter 26 angrenzt. Zwischen einer bombierten Stirnfläche 25 des Rotorstiftes 7 und der zylindrischen Fläche 23 befindet sich ferner eine ebenfalls geneigte Schulterfläche 24. Der Durchmesser des Rotorstiftes 7 bei den zylindrischen Flächen 20 und 23 beträgt beispielsweise 3 mm.The rotor pin 7 points against its bearing on the housing pin 6 End 10 a circumferential recess 19, the two opposite and sloping shoulders 11 and 26 forms. The one in FIG. 3 the inclination angle of the shoulder 11 denoted by α is at least 45 °. The shoulder 11 is bordered by a comparatively narrow one cylindrical surface 23 whose diameter is the same as a likewise narrow cylindrical surface 20 which is on the shoulder 26 adjoins. Between a cambered end face 25 of the Rotor pin 7 and the cylindrical surface 23 is located also an inclined shoulder surface 24. The diameter of the rotor pin 7 in the cylindrical surfaces 20 and 23 is, for example, 3 mm.

    Die Stufenbohrungen 17 des Schiebers 16 besitzen einen inneren zylindrischen Bereich 16, einen geneigten Bereich 14 sowie einen weiteren zylindrischen Bereich 27. Die Neigung der Fläche 14 ist vorzugsweise korrespondierend zu derjenigen der Fläche 11 und beträgt somit ebenfalls wenigstens 45°. Der Durchmesser der Bohrung 17 im Bereich der zylindrischen Fläche 13 beträgt etwa 3,1 mm. Die Wirkungsweise des Rotorstifts 7 bei einer unbefugten Aufschliessmethode mit einem in Figur 2 angedeuteten Werkzeug 9 wird nachfolgend anhand der Figuren 2 bis 6 näher erläutert.The stepped bores 17 of the slide 16 have an inner one cylindrical region 16, an inclined region 14 and a further cylindrical region 27. The inclination of the surface 14 is preferably corresponding to that of the surface 11 and is therefore also at least 45 °. The diameter of the hole 17 in the area of the cylindrical surface 13 is approximately 3.1 mm. The operation of the rotor pin 7 with an unauthorized unlocking method with a tool 9 indicated in FIG. 2 is explained in more detail below with reference to FIGS. 2 to 6.

    Durch Einsetzen des Werkzeugs 9 in den Schlüsselkanal 8 werden sämtliche Zuhaltungen radial nach aussen verschoben, wie dies in Figur 2 gezeigt ist. Nun wird der Rotor 2 um seine Längsachse mit dem Werkzeug 9 abwechselnd im Uhrzeigersinn und im Gegenuhrzeigersinn hin- und hergeschlagen. Das Werkzeug 9 ist nun mit Bohrungen 30 versehen, die es erlauben, dass die Rotorstifte 7 aus der in Figur 2 gezeigten Position sich nach innen bewegen können. Hierbei wird eine nicht gezeigte, über die Bohrungen 30 gespannte Folie tiefgezogen.By inserting the tool 9 into the key channel 8 all tumblers shifted radially outwards, as shown in Figure 2 is shown. Now the rotor 2 is about its longitudinal axis with tool 9 alternately clockwise and counterclockwise beating back and forth. The tool 9 is now with Provide holes 30 that allow the rotor pins 7th move inward from the position shown in Figure 2 can. Here, a not shown, over the holes 30th stretched film thermoformed.

    Die Figur 4 zeigt den Kernstift 7 in einer Position, in welcher er im Vergleich zur Figur 2 bereits teilweise nach innen zum Schlüsselkanal hin verschoben ist. Der Kernstift 7 ragt mit seinem inneren Ende 10 aber weiterhin in die Bohrung 17 des Schiebers 16 hinein und sperrt damit den Rotor 2. Die Figur 4 zeigt eine Verkantung des Rotors 2 gegenüber dem Schieber 17 im Gegenuhrzeigersinn. Diese Verschiebung ist vergleichsweise klein und beträgt etwa 0,2 mm. Wird nun der Rotor 2 in die Gegenrichtung geschlagen, so trifft die innere Schulter 11 auf die geneigte Fläche 14. Durch das Zusammenwirken der beiden geneigten Flächen 11 und 14 wird nun der Rotorstift 7 entsprechend radial gegen die Kraft der Feder 18 nach aussen in eine Verschluss-Stellung verschoben. Diese Position ist in Figur 5 dargestellt. Bei jedem weiteren Schlagen des Rotors 2 treffen diese beiden Flächen 11 und 14 aufeinander und bewirken die genannte radiale Bewegung des Rotorstiftes 7 nach aussen. Dies hat zur Folge, dass der Rotorstift 7 höchstens bis zu der in Figur 4 gezeigten Position nach innen bewegbar ist. Auch durch weiteres Schlagen kann der Sperrstift 7 nicht in eine Position bewegt werden, in welcher er den Rotor 2 nicht mehr sperrt. Ein Aufschliessversuch mit dem Werkzeug 9 führt somit nicht zum Erfolg. In der Regel ist es ausreichend, wenn zwei Zuhaltungen wie hier gezeigt ausgebildet sind. Die übrigen Zuhaltungen können wie üblich ausgebildet sein.Figure 4 shows the core pin 7 in a position in which compared to FIG Key channel is shifted out. The core pin 7 protrudes with his inner end 10 but still in the bore 17 of the slide 16 and thereby locks the rotor 2. FIG. 4 shows a tilt of the rotor 2 with respect to the slide 17 in the counterclockwise direction. This shift is comparatively small and is about 0.2 mm. Now the rotor 2 in the opposite direction beaten, the inner shoulder 11 meets the inclined Area 14. By the interaction of the two inclined Surfaces 11 and 14, the rotor pin 7 is now correspondingly radial against the force of the spring 18 to the outside in a closed position postponed. This position is shown in Figure 5. Each time the rotor 2 strikes again, these two hit Surfaces 11 and 14 on each other and cause the radial Movement of the rotor pin 7 outwards. As a consequence, that the rotor pin 7 at most up to that shown in Figure 4 Position is movable inwards. Also by hitting again the locking pin 7 cannot be moved into a position in which he no longer locks the rotor 2. An attempt to unlock with the tool 9 therefore does not lead to success. Usually it is sufficient if two tumblers are designed as shown here are. The other tumblers can be designed as usual his.

    Wesentlich ist nun, dass die Zuhaltung 5 bei der Verwendung eines berechtigten Schlüssel einwandfrei funktioniert. Um eine korrekte Abzugstellung zu erhalten, ist es wesentlich, dass der Rotor 2 durch Gehäusestifte 6 bezüglich des Gehäuses 1 ausgerichtet wird. Dies ist in Figur 6 gezeigt. Die Ausrichtung erfolgt einerseits durch die Führung des Gehäusestiftes 6 in der Bohrung 4 des Rotors 2 und durch seine Führung in der zylindrischen Bohrung 13 des Schiebers 16. Das seitliche Spiel des Gehäusestiftes 6 in der Bohrung 13 ist vergleichsweise klein und beträgt etwa 0,1 mm. In Figur 6 ist dies durch das Mass A angegeben. Wesentlich ist auch, dass der Rotorstift 7 bei seiner Bewegung radial nach innen nicht verklemmt. Durch den vergleichsweise grossen Winkel a von vorzugsweise etwa 45° oder grösser ist gewährleistet, dass bei einem Zusammentreffen der beiden Flächen 11 und 14 der Rotorstift 7 an der Fläche 14 nicht hängenbleibt, sondern ungehindert radial nach innen gleiten kann. Bei der Benutzung eines berechtigten Schlüssels arbeitet die Zuhaitung 5 somit wie eine übliche Zuhaltung.It is now essential that the tumbler 5 when using a authorized key works properly. To one To get the correct deduction, it is essential that the Rotor 2 aligned with housing pins 6 with respect to the housing 1 becomes. This is shown in Figure 6. The alignment takes place on the one hand by guiding the housing pin 6 in the Bore 4 of the rotor 2 and through its guide in the cylindrical Bore 13 of the slide 16. The lateral play of the housing pin 6 in the bore 13 is comparatively small and is about 0.1 mm. This is indicated by dimension A in FIG. It is also essential that the rotor pin 7 move not jammed radially inwards. By comparative large angle a of preferably about 45 ° or larger it is guaranteed that when the two meet Surfaces 11 and 14 of the rotor pin 7 do not stick to the surface 14, but can slide radially inwards unhindered. The guard works when using an authorized key 5 thus like a normal tumbler.

    Claims (5)

    1. Rotary locking cylinder for a safety lock, having a housing (1) and a rotor (2) mounted therein, and having a plurality of tumblers (5) which are mounted in a displaceable manner in radial bores (17, 4) of the housing (1) and the rotor (2), each have a housing pin (6) and a rotor pin (7) and, for the purpose of releasing the rotor (2), can be properly positioned, counter to the force of the spring (18), by a key (9) which can be inserted into a keyway (8), it being the case that, at its end (10) which butts against the housing pin (6), at least one rotor pin (7) has an encircling inner shoulder (11) which is inclined in relation to the longitudinal axis (12) of the rotary pin (7), and that the housing bore (17) has a corresponding shoulder (14) for this tumbler (5), characterized in that the corresponding shoulder (14) has an inner cylindrical guide surface (13) adjoining it, this cylindrical guide surface (13) being designed such that the housing pin (6) is guided in a radially displaceable manner therein.
    2. Rotary locking cylinder according to Claim 1, characterized in that the encircling inner shoulder (11) is inclined by more than 45° in relation to the longitudinal axis (12) of the rotor pin (7).
    3. Rotary locking cylinder according to Claim 1, characterized in that the inner shoulder (11) is inclined by approximately 45° in relation to the longitudinal axis (12) of the rotor pin (7).
    4. Rotary locking cylinder according to one of Claims 1 to 3, characterized in that the bores (17) of the housing (1) are arranged in a slide (16).
    5. Rotary locking cylinder according to one of Claims 1 to 4, characterized in that the bores (17) of the housing (1) are stepped bores.
    EP99810144A 1998-02-23 1999-02-17 Rotary barrel for a security lock Expired - Lifetime EP0937843B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    CH42998 1998-02-23
    CH42998 1998-02-23

    Publications (3)

    Publication Number Publication Date
    EP0937843A2 EP0937843A2 (en) 1999-08-25
    EP0937843A3 EP0937843A3 (en) 2000-06-07
    EP0937843B1 true EP0937843B1 (en) 2003-07-09

    Family

    ID=4186825

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP99810144A Expired - Lifetime EP0937843B1 (en) 1998-02-23 1999-02-17 Rotary barrel for a security lock

    Country Status (5)

    Country Link
    EP (1) EP0937843B1 (en)
    AT (1) ATE244808T1 (en)
    BR (1) BR9900777A (en)
    DE (1) DE59906221D1 (en)
    ES (1) ES2203047T3 (en)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102014210393A1 (en) 2014-06-03 2015-12-03 Aug. Winkhaus Gmbh & Co. Kg lock cylinder

    Families Citing this family (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2802233B1 (en) * 1999-12-09 2002-10-11 Vachette Sa SAFETY BARREL PROVIDED WITH AN ANTI-VIBRATION MEANS
    EP1607553B1 (en) * 2004-06-15 2016-08-03 ASSA ABLOY (Schweiz) AG Lock cylinder

    Family Cites Families (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2283489A (en) * 1940-06-27 1942-05-19 Crousore Ralph Paul Pin and cylinder lock
    US3762193A (en) * 1971-11-09 1973-10-02 R Hucknall Pick-resistant lock
    JPS5844832B2 (en) * 1979-12-28 1983-10-05 株式会社 ゴ−ル pin tumbler lock
    FR2525667B1 (en) * 1982-04-26 1986-03-14 Neiman Sa IMPROVEMENTS ON PISTON LOCKS
    CH691399A5 (en) * 1995-12-22 2001-07-13 Ernst Keller Rotary locking cylinder for a safety lock.

    Cited By (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102014210393A1 (en) 2014-06-03 2015-12-03 Aug. Winkhaus Gmbh & Co. Kg lock cylinder
    EP2960405A1 (en) 2014-06-03 2015-12-30 Aug. Winkhaus GmbH & Co. KG Locking cylinder

    Also Published As

    Publication number Publication date
    EP0937843A3 (en) 2000-06-07
    EP0937843A2 (en) 1999-08-25
    ES2203047T3 (en) 2004-04-01
    DE59906221D1 (en) 2003-08-14
    BR9900777A (en) 1999-12-07
    ATE244808T1 (en) 2003-07-15

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