EP1632625A1 - Lock cylinder for security lock - Google Patents

Lock cylinder for security lock Download PDF

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Publication number
EP1632625A1
EP1632625A1 EP20040405554 EP04405554A EP1632625A1 EP 1632625 A1 EP1632625 A1 EP 1632625A1 EP 20040405554 EP20040405554 EP 20040405554 EP 04405554 A EP04405554 A EP 04405554A EP 1632625 A1 EP1632625 A1 EP 1632625A1
Authority
EP
European Patent Office
Prior art keywords
pin
length
cylinder according
housing
outer part
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.)
Granted
Application number
EP20040405554
Other languages
German (de)
French (fr)
Other versions
EP1632625B1 (en
Inventor
Ernst Keller
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.)
Assa Abloy Schweiz AG
Original Assignee
Keso 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 PT44055549T priority Critical patent/PT1632625E/en
Priority to SI200432085T priority patent/SI1632625T1/en
Priority to ES04405554T priority patent/ES2425473T3/en
Priority to EP20040405554 priority patent/EP1632625B1/en
Priority to DK04405554T priority patent/DK1632625T3/en
Application filed by Keso AG filed Critical Keso AG
Priority to AU2005209601A priority patent/AU2005209601B8/en
Priority to US11/220,379 priority patent/US20060048554A1/en
Publication of EP1632625A1 publication Critical patent/EP1632625A1/en
Application granted granted Critical
Publication of EP1632625B1 publication Critical patent/EP1632625B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003Details
    • E05B27/0017Tumblers or pins
    • E05B27/0021Tumblers or pins having movable parts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0057Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0044Cylinder locks with magnetic tumblers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/7486Single key
    • Y10T70/7508Tumbler type
    • Y10T70/7554Cylinder type with auxiliary tumblers or wards
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/7486Single key
    • Y10T70/7508Tumbler type
    • Y10T70/7559Cylinder type
    • Y10T70/7588Rotary plug
    • Y10T70/7593Sliding tumblers
    • Y10T70/7599Transverse of plug
    • Y10T70/7605Pin tumblers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/7915Tampering prevention or attack defeating
    • Y10T70/7921Armoring

Definitions

  • a blank which has a profiling which corresponds to that of the cylinder to be manipulated. Since the profiles of the cylinders are different, a corresponding set of blanks is needed. From this sentence, the matching blank is selected. The corresponding associated blank is inserted into the keyway and held in the desired direction of rotation of the rotor on the key handle with a suitable torque under pressure. With a striking tool is hit at the same time now on the handle. Through the blank, a pulse is exerted on the rotor pins in each case. According to the percussion principle, the core pins each transmit the impulse to the associated housing pin. The Core pins remain standing here.
  • the housing pins are moved by the momentum momentarily against the retroactive force of the housing spring outward beyond the dividing line in the stator. Since the housing pins now no longer lock the rotor, this is free and can be rotated and thus the rotary lock cylinder can be opened. The blank can be removed and used for further manipulation.
  • the invention has for its object to provide a rotary lock cylinder of the type mentioned, which reliably prevents this opening method and yet functionally reliable and can be manufactured inexpensively.
  • a generic rotary lock cylinder characterized in that at least one core pin consists of at least an inner and an outer part, wherein the length of the outer part and the length of the associated housing pin together result in a length which is greater than the length of a bore in which the housing pin is mounted.
  • the housing pins can continue to be moved outwards into the stator during a manipulation according to the above-mentioned principle.
  • the inner part of the core pin goes outwards. This inner part takes over the blocking of the rotor due to the mentioned length ratios. Basically, it is sufficient if only such a tumbler has a core with an outer part and an inner part.
  • the inner part is the same length in all two-part Kernstif th.
  • the inner part is preferably made of a hard material, such as hardened steel. Since all these parts can be made the same, their manufacture and the corresponding assembly is easy or inexpensive.
  • the inner part can be made of a comparatively soft metal, for example brass or nickel silver, since this part is less stressed than the inner part, which is engaged with the key. The effective length of the core pins thus becomes determined by the inner parts. These inner parts are correspondingly different lengths.
  • the outer part of the core pin and also the inner part are preferably cylindrical and radially completely separable from each other.
  • the outer part of the core pin is punctured. This gives even greater security and prevents other opening methods. If such a rear-punched part is moved outwardly into the stator during said manipulation, it can not usually go back into the rotor when the rotor is tilted and remains in the blocking position. This is further enhanced if, according to a development of the invention, the bore in the stator is also punctured.
  • the housing pins are each mounted in slides.
  • the housing pins and the associated springs can then be filled outside the stator in the slide.
  • the core pins are inserted into the stepped holes of the rotor.
  • the mounting of the core pins is simplified if, according to a development of the invention, the two parts of the core pin have a recess or a corresponding projection on the contacting surfaces.
  • the rotary lock cylinder 1 shown in FIG. 1 is a simple rotary lock cylinder or a double rotary lock cylinder and has a stator S and a rotor R.
  • the stator S usually has three slides 3, of which only one is shown here. These slides 3 are inserted into a stator housing not shown here and each have a plurality of holes 4, each receiving a coil spring 5 and a housing pin 6 to 9. In the basic position shown in Figure 1, the housing pins 7, 8 and 9 exceed a dividing line T between the stator S and the rotor R and thereby lock the rotor R.
  • the stator S also has a sleeve 2, which the holes 21 of the slide 3 after Close outside and on which the springs 5 are supported. But the stator S can also be constructed as usual without slider 3 and sleeve 2.
  • the rotor R forms a keyway 24, in which the shank of the associated key for insertion of the tumblers Z1 to Z4 is to be inserted.
  • the key can be designed to be arbitrary, ie it can be in particular a reversible key with holes or a so-called spanner. In the figure 1, the keyway 24 is left open.
  • the outer parts 10 to 13 each have an inner surface 29 and an outer surface 30.
  • the inner surfaces 29 are preferably also flat and lie flat against one of the surfaces 27 of an inner part 20.
  • the outer surfaces 30, however, are cambered and are each on an inner surface 15 of the housing pins 6 to 9 at.
  • the inner parts 20 and the outer parts 10 to 13 thus lie loosely and planar against each other. Radial parts 20 and 10 to 13 can be completely separated from each other.
  • the inner parts 20 are according to Figure 1 each completely in the rotor R and thus have no disabling function in the rest position.
  • the core pins K1 to K4 are subjected to a blank as mentioned above, a radial pulse is simultaneously exerted on them. This transmits in each case from the inner part 20 to the corresponding outer part 10 to 13 and finally to the corresponding housing pin 6 to 9.
  • the inner remain Parts 20 are substantially in the position shown in Figure 1.
  • the inner parts 10 to 13 and the housing pins 6 to 9 are moved against the retroactive force of the springs 5 to the outside in the position shown in Figure 2.
  • all the outer parts 10 to 13 now block the rotor R.
  • the parts 10 to 13 thus cross the dividing line T.
  • the rotor R is thus locked and can not be rotated.
  • the outer parts 10 to 13 and the housing pins 6 to 9 are each provided with an inner radial bore 16 and 17, in which a magnetic pin 18 and 19 is firmly inserted.
  • the magnets 18 and 19 are each permanent magnets and fixed in the corresponding bore 16 and 17, respectively.
  • These magnetic pins 18 and 19 connect the inner parts 10 to 13 each with one of the housing pins 6 to 9.
  • the magnetic force acts only radially, so that upon rotation of the rotor R, the inner parts 10 to 13 of the housing pins 6 to 9 without Another can be separated.
  • the magnetic connection has the advantage that the inner parts 10 to 13 and the housing pins 6 to 9 are moved even more securely together in the exercise of said radial pulses and thus can not be separated from each other with said percussion principle.
  • the outer parts 10 to 12 are each backed behind. As a result, in each case an inner edge 31 and an outer edge 32 are formed, each projecting radially. If the outer parts 10 to 12 according to FIG. 2 are in the outer position, they are, as mentioned above, in each case moved inward again by the springs 5. If, as mentioned above, a torque is exerted on the rotor R, the bores 21 in the rotor R and the bores 4 in the stator S are slightly offset relative to one another in the circumferential direction. The inner edge 32 can not exceed the dividing line T by this offset. This also applies in the opposite direction by the edge 31. The outer parts 10 to 12 are thereby blocked or jammed and can not be moved substantially become. As a result, other manipulation attempts become ineffective.
  • the holes 4 are also punctured.
  • the housing pins can also be punctured, as is the case according to FIG. 1 for the housing pins 8 and 9.
  • the length L1 is the length of the outer parts 10 to 13.
  • the length L2 is the length of the housing pins 6 to 9. These lengths are different as shown.
  • the length L3 is the sum of the lengths L1 and L2. This length L3 is greater than the length L4, which is the length of the holes 21. It therefore applies L1 + L2> L4. Because of this relation, it is ensured that in the position according to FIG. 2, the outer parts 10 to 13 always lock. This also applies if, according to FIG. 3, the inner parts 20 are also offset outwards in each case and thus do not protrude into the keyway 24.
  • Figures 4 and 5 show a tumbler Z1 'according to a variant.
  • the outer part 10 'on the inside has a cylindrical recess 20
  • the inner part 20' has a corresponding cylindrical pin 23.
  • the pin 23 engages in the recess 22 a.
  • the two parts 10 'and 20' centered against each other. In addition, this simplifies assembly.
  • the engagement is effected by a cone 25, which is centered in the rest position on a corresponding recess 26. Also in the tumblers Z1 'and Z1 ", the parts 10' and 20 'and / or 10 "and 20" are each loosely connected to each other and can thus be completely separated from each other according to the percussion principle mentioned above.

Landscapes

  • Lock And Its Accessories (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

The cylinder has a stator (S) and a rotor (R) with a key channel. Bolts (Z1-Z4) are arranged for rotary release of the rotor. Each bolt has a core pin (K1-K4), where each core pin has an inner part (20) and an outer part (10-13) that are undercut. The length of the outer parts and the length of the associated housing pin provide a length, which is greater than a length of a hole in which the housing pin is mounted.

Description

Die Erfindung betrifft einen Drehschliesszylinder für ein Sicherheitsschloss, mit einem Stator und wenigstens einem einen Schlüsselkanal aufweisenden Rotor, mit Zuhaltungen, die zur Drehfreigabe des Rotors mit einem zugehörigen Schlüssel einzuordnen sind und die jeweils einen Kernstift und einen federbelasteten Gehäusestift aufweisen.The invention relates to a rotary lock cylinder for a security lock, with a stator and at least one rotor having a keyway, with tumblers, which are to be classified for the rotational release of the rotor with an associated key and each having a core pin and a spring-loaded housing pin.

Drehschliesszylinder dieser Art sind seit langem bekannt. Sie gewährleisten eine hohe Sicherheit. Wie andere Sicherheitseinrichtungen sind sie Manipulationen zum unberechtigten Öffnen ausgesetzt. Vor allem einfache und billige Schliesszylinder können solchen Manipulationen oft nicht widerstehen. Eine dieser Öffnungsmethoden ist als "Schlagtechnik" bekannt. Diese Öffnungsmethode ist spurenarm und beschädigt den Drehschliesszylinder nicht grundsätzlich.Rotary lock cylinder of this type have long been known. They ensure high security. Like other security devices, they are subject to manipulation for unauthorized opening. Above all, simple and cheap locking cylinders often can not resist such manipulations. One of these opening methods is known as "beating technique". This opening method is low-profile and does not fundamentally damage the rotary-lock cylinder.

Bei dieser Methode wird ein Rohling verwendet, der eine Profilierung besitzt, welche derjenigen des zu manipulierenden Zylinders entspricht. Da die Profilierungen der Zylinder unterschiedlich sind, wird ein entsprechender Satz von Rohlingen benötigt. Aus diesem Satz wird der dazu passende Rohling ausgewählt. Der entsprechende zugehörige Rohling wird in den Schlüsselkanal eingeführt und in der gewünschten Drehrichtung des Rotors am Schlüsselgriff mit einem geeigneten Drehmoment unter Druck gehalten. Mit einem Schlagwerkzeug wird gleichzeitig nun auf den Griff geschlagen. Durch den Rohling wird auf die Rotorstifte jeweils ein Impuls ausgeübt. Nach dem Perkussionsprinzip übertragen die Kernstifte jeweils den Impuls auf den zugehörigen Gehäusestift. Die Kernstifte bleiben hierbei stehen. Die Gehäusestifte werden durch den erhaltenen Impuls kurzfristig gegen die rückwirkende Kraft der Gehäusefeder nach aussen über die Trennlinie hinaus in den Stator bewegt. Da die Gehäusestifte nun den Rotor nicht mehr sperren, ist dieser frei und kann gedreht und damit der Drehschliesszylinder geöffnet werden. Der Rohling kann abgezogen und für eine weitere Manipulation verwendet werden.In this method, a blank is used which has a profiling which corresponds to that of the cylinder to be manipulated. Since the profiles of the cylinders are different, a corresponding set of blanks is needed. From this sentence, the matching blank is selected. The corresponding associated blank is inserted into the keyway and held in the desired direction of rotation of the rotor on the key handle with a suitable torque under pressure. With a striking tool is hit at the same time now on the handle. Through the blank, a pulse is exerted on the rotor pins in each case. According to the percussion principle, the core pins each transmit the impulse to the associated housing pin. The Core pins remain standing here. The housing pins are moved by the momentum momentarily against the retroactive force of the housing spring outward beyond the dividing line in the stator. Since the housing pins now no longer lock the rotor, this is free and can be rotated and thus the rotary lock cylinder can be opened. The blank can be removed and used for further manipulation.

Der Erfindung liegt die Aufgabe zugrunde, einen Drehschliesszylinder der genannten Art zu schaffen, der diese Öffnungsmethode sicher verhindert und der dennoch funktionssicher und günstig hergestellt werden kann.The invention has for its object to provide a rotary lock cylinder of the type mentioned, which reliably prevents this opening method and yet functionally reliable and can be manufactured inexpensively.

Die Aufgabe ist bei einem gattungsgemässen Drehschliesszylinder dadurch gelöst, dass wenigstens ein Kernstift aus wenigstens einem inneren und einem äusseren Teil besteht, wobei die Länge des äusseren Teils und die Länge des zugehörigen Gehäusestiftes zusammen eine Länge ergeben, die grösser ist als die Länge einer Bohrung, in welcher der Gehäusestift gelagert ist. Beim erfindungsgemässen Drehschliesszylinder können die Gehäusestifte bei einer Manipulation nach dem oben genannten Prinzip weiterhin nach aussen in den Stator bewegt werden. Gleichzeitig mit den Gehäusestiften gehen jedoch der innere Teil des Kernstiftes nach aussen. Dieser innere Teil übernimmt aufgrund der genannten Längenverhältnisse die Sperrung des Rotors. Grundsätzlich genügt es, wenn lediglich eine solche Zuhaltung einen Kern mit einem äusseren Teil und einem inneren Teil besitzt. Ein höhere Sicherheit wird aber dann erreicht, wenn gleichzeitig mehrere solche Zuhaltungen gemäss der Erfindung ausgebildet sind. Die Kosten für die Herstellung des Drehschliesszylinders sind nicht wesentlich höher als bei einem Drehschliesszylinder, welcher die genannte Manipulation ermöglicht.The object is achieved in a generic rotary lock cylinder characterized in that at least one core pin consists of at least an inner and an outer part, wherein the length of the outer part and the length of the associated housing pin together result in a length which is greater than the length of a bore in which the housing pin is mounted. In the rotary lock cylinder according to the invention, the housing pins can continue to be moved outwards into the stator during a manipulation according to the above-mentioned principle. At the same time as the housing pins, however, the inner part of the core pin goes outwards. This inner part takes over the blocking of the rotor due to the mentioned length ratios. Basically, it is sufficient if only such a tumbler has a core with an outer part and an inner part. However, a higher level of safety is achieved if a plurality of such tumblers according to the invention are formed at the same time. The costs for the production of the rotary lock cylinder are not significantly higher than in a rotary lock cylinder, which allows the said manipulation.

Nach einer Weiterbildung der Erfindung ist der innere Teil bei allen zweiteiligen Kernstif ten gleich lang. Der innere Teil besteht vorzugsweise aus einem harten Werkstoff, beispielsweise gehärtetem Stahl. Da alle diese Teile gleich ausgebildet werden können, ist ihre Herstellung und die entsprechende Montage einfach bzw. kostengünstig. Der innere Teil kann aus einem vergleichsweise weichen Metall, beispielsweise Messing oder Neusilber hergestellt werden, da dieser Teil weniger beansprucht wird als der innere Teil, welcher mit dem Schlüssel in Eingriff ist. Die wirksame Länge der Kernstifte wird somit durch die inneren Teile bestimmt. Diese inneren Teile sind entsprechend unterschiedlich lang.According to a development of the invention, the inner part is the same length in all two-part Kernstif th. The inner part is preferably made of a hard material, such as hardened steel. Since all these parts can be made the same, their manufacture and the corresponding assembly is easy or inexpensive. The inner part can be made of a comparatively soft metal, for example brass or nickel silver, since this part is less stressed than the inner part, which is engaged with the key. The effective length of the core pins thus becomes determined by the inner parts. These inner parts are correspondingly different lengths.

Der äussere Teil des Kernstiftes und auch der innere Teil sind vorzugsweise zylindrisch und radial voneinander vollständig trennbar.The outer part of the core pin and also the inner part are preferably cylindrical and radially completely separable from each other.

Nach einer Weiterbildung der Erfindung ist der äussere Teil des Kernstiftes hinterstochen. Dies gibt eine noch höhere Sicherheit und verhindert auch andere Öffnungsmethoden. Wird ein solcher hinterstochener Teil bei der genannten Manipulation nach aussen in den Stator bewegt, so kann er in der Regel bei verkantetem Rotor nicht mehr zurück in den Rotor und verbleibt in der Sperrposition. Dies wird noch verstärkt, wenn gemäss einer Weiterbildung der Erfindung auch die Bohrung im Stator hinterstochen ist.According to a development of the invention, the outer part of the core pin is punctured. This gives even greater security and prevents other opening methods. If such a rear-punched part is moved outwardly into the stator during said manipulation, it can not usually go back into the rotor when the rotor is tilted and remains in the blocking position. This is further enhanced if, according to a development of the invention, the bore in the stator is also punctured.

Vorzugsweise sind die Gehäusestifte jeweils in Schiebern gelagert. Die Gehäusestifte und die zugehörigen Federn können dann ausserhalb des Stators in die Schieber abgefüllt werden. Die Kernstifte werden in die Stufenbohrungen des Rotors eingelegt. Das Montieren der Kernstifte ist dann vereinfacht, wenn gemäss einer Weiterbildung der Erfindung die beiden Teile des Kernstiftes an den sich berührenden Flächen eine Ausnehmung bzw. ein korrespondierender Ansatz aufweist.Preferably, the housing pins are each mounted in slides. The housing pins and the associated springs can then be filled outside the stator in the slide. The core pins are inserted into the stepped holes of the rotor. The mounting of the core pins is simplified if, according to a development of the invention, the two parts of the core pin have a recess or a corresponding projection on the contacting surfaces.

Nach einer Weiterbildung der Erfindung ist vorgesehen, dass wenigstens bei einer Zuhaltung der Gehäusestift und der äussere Teil des Kernstiftes durch magnetische Kräfte verbunden sind. Dies erfolgt insbesondere durch magnetische Stifte, welche in die genannten Teile fest eingesetzt sind. Durch diese magnetische Verbindung wird sichergestellt, dass der Gehäusestift und der äussere Teil bei der genannten Manipulation sicher miteinander und gleichzeitig nach aussen bewegt werden. Der Gehäusestift und der innere Teil bilden damit eine Art Paket, das bei der genannten Manipulation sich vom inneren Teil des Kernes löst und nach aussen wandert.According to a development of the invention it is provided that at least in a tumbler of the housing pin and the outer part of the core pin are connected by magnetic forces. This is done in particular by magnetic pins, which are firmly inserted into said parts. This magnetic connection ensures that the housing pin and the outer part are securely moved together and simultaneously outwards during said manipulation. The housing pin and the inner part thus form a kind of package that dissolves in the said manipulation of the inner part of the core and migrates to the outside.

Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:

Figur 1
eine Teilansicht durch einen erfindungsgemässen Drehschliesszylinder in der Ruhestellung,
Figur 2
eine Ansicht gemäss Figur 1, jedoch während einer Phase einer Manipulation,
Figur 3
eine Ansicht gemäss Figur 1, wobei sämtliche Teile der Zuhaltungen radial nach aussen positioniert sind,
Figur 4
eine erfindungsgemässe Zuhaltung nach einer Variante,
Figur 5
die Zuhaltung gemäss Figur 4, wobei jedoch die beiden Teile des Kernstiftes getrennt sind,
Figur 6
eine erfindungsgemässe Zuhaltung gemäss einer Variante und
Figur 7
die Zuhaltung gemäss Figur 6, wobei jedoch die beiden Teile des Kernstiftes getrennt sind.
Embodiments of the invention will be explained in more detail with reference to the drawing. Show it:
FIG. 1
a partial view through an inventive rotary lock cylinder in the rest position,
FIG. 2
a view according to Figure 1, but during a phase of manipulation,
FIG. 3
a view according to Figure 1, wherein all parts of the tumblers are positioned radially outward,
FIG. 4
an inventive tumbler according to a variant,
FIG. 5
the tumbler according to FIG. 4, but with the two parts of the core pin being separated,
FIG. 6
an inventive tumbler according to a variant and
FIG. 7
the tumbler according to Figure 6, but with the two parts of the core pin are separated.

Der in Figur 1 gezeigt Drehschliesszylinder 1 ist ein einfacher Drehschliesszylinder oder ein Doppeldrehschliesszylinder und weist einen Stator S sowie einen Rotor R auf. Der Stator S besitzt in der Regel drei Schieber 3, von denen hier lediglich einer gezeigt ist. Diese Schieber 3 sind in ein hier nicht weiter gezeigtes Statorgehäuse eingesetzt und weisen jeweils mehrere Bohrungen 4 auf, die jeweils eine Spiralfeder 5 und einen Gehäusestift 6 bis 9 aufnehmen. In der in Figur 1 gezeigten Grundstellung überschreiten die Gehäusestifte 7, 8 und 9 eine Trennlinie T zwischen dem Stator S und dem Rotor R und sperren dadurch den Rotor R. Der Stator S besitzt zudem eine Hülse 2, welche die Bohrungen 21 der Schieber 3 nach aussen schliessen und an welcher die Federn 5 abgestützt sind. Der Stator S kann aber auch ohne Schieber 3 und Hülse 2 wie an sich üblich aufgebaut sein.The rotary lock cylinder 1 shown in FIG. 1 is a simple rotary lock cylinder or a double rotary lock cylinder and has a stator S and a rotor R. The stator S usually has three slides 3, of which only one is shown here. These slides 3 are inserted into a stator housing not shown here and each have a plurality of holes 4, each receiving a coil spring 5 and a housing pin 6 to 9. In the basic position shown in Figure 1, the housing pins 7, 8 and 9 exceed a dividing line T between the stator S and the rotor R and thereby lock the rotor R. The stator S also has a sleeve 2, which the holes 21 of the slide 3 after Close outside and on which the springs 5 are supported. But the stator S can also be constructed as usual without slider 3 and sleeve 2.

Der Rotor R bildet einen Schlüsselkanal 24, in welchen der Schaft des zugehörigen Schlüssels zur Einordnung der Zuhaltungen Z1 bis Z4 einzuschieben ist. Der hier nicht gezeigte Schlüssel kann an sich beliebig ausgebildet sein, d.h. er kann insbesondere ein Wendeschlüssel mit Bohrungen oder ein so genannter Zackenschlüssel sein. In der Figur 1 ist der Schlüsselkanal 24 links offen.The rotor R forms a keyway 24, in which the shank of the associated key for insertion of the tumblers Z1 to Z4 is to be inserted. The key, not shown here, can be designed to be arbitrary, ie it can be in particular a reversible key with holes or a so-called spanner. In the figure 1, the keyway 24 is left open.

Der Rotor R besitzt radiale Stufenbohrungen 21, in denen Kernstifte K1 bis K4 gelagert sind. Diese Kernstifte K1 bis K4 ragen wie ersichtlich in der Ruhestellung in den Schlüsselkanal 24. Durch die Federn 5 werden die Kernstifte K1 bis K4 in der gezeigten Ruhestellung gehalten. Durch die Schultern der Stufenbohrungen 21 sind diese Positionen definiert.The rotor R has radial stepped holes 21 in which core pins K1 to K4 are mounted. These core pins K1 to K4 project as shown in the rest position in the keyway 24. By the springs 5, the core pins K1 to K4 are held in the rest position shown. Through the shoulders of the stepped holes 21, these positions are defined.

Die Kernstifte K1 bis K4 bestehen jeweils aus einem inneren Teil 20 und einem der äusseren Teile 10 bis 13. Die inneren Teile 20 sind wie ersichtlich alle gleich lang und gleich ausgebildet. Sie besitzen jeweils an einem hinteren Ende einen radial nach aussen gerichteten Kragen 27, der in der Stufenbohrung an der genannten Schulter anliegt. Die inneren Teile 20 bestehen vorzugsweise aus einem harten Werkstoff, insbesondere gehärtetem Stahl. Die Rückseite der Kernstifte 20 wird jeweils durch eine ebene Fläche 28 gebildet. An diesen ebenen und geschlossenen Flächen 28 liegt jeweils mit einer ebenen Innenfläche 15 (Fig. 2) einer der äusseren Teile 10 bis 13 auf. Diese äusseren Teile 10 bis 13 sind wie ersichtlich unterschiedlich lang. Die wirksame Länge der Kernstifte K1 bis K4 wird somit durch die unterschiedlichen Längen der äusseren Teile 10 bis 13 bestimmt. Die äusseren Teile 10 bis 13 besitzen jeweils eine innere Fläche 29 und eine äussere Fläche 30. Die Innenflächen 29 sind vorzugsweise ebenfalls eben und liegen flächig an einer der Flächen 27 eines inneren Teils 20 an. Die äusseren Flächen 30 sind hingegen bombiert und liegen jeweils an einer inneren Fläche 15 einer der Gehäusestifte 6 bis 9 an. Die inneren Teile 20 und die äusseren Teile 10 bis 13 liegen somit lose und ebenflächig aneinander an. Radial können die Teile 20 und 10 bis 13 vollständig voneinander getrennt werden.The core pins K1 to K4 each consist of an inner part 20 and one of the outer parts 10 to 13. The inner parts 20 are as shown all the same length and the same design. They each have at a rear end a radially outwardly directed collar 27 which rests in the stepped bore on said shoulder. The inner parts 20 are preferably made of a hard material, in particular hardened steel. The back of the core pins 20 is each formed by a flat surface 28. Each of these flat and closed surfaces 28 has one of the outer parts 10 to 13 with a flat inner surface 15 (FIG. 2). These outer parts 10 to 13 are as shown different lengths. The effective length of the core pins K1 to K4 is thus determined by the different lengths of the outer parts 10 to 13. The outer parts 10 to 13 each have an inner surface 29 and an outer surface 30. The inner surfaces 29 are preferably also flat and lie flat against one of the surfaces 27 of an inner part 20. The outer surfaces 30, however, are cambered and are each on an inner surface 15 of the housing pins 6 to 9 at. The inner parts 20 and the outer parts 10 to 13 thus lie loosely and planar against each other. Radial parts 20 and 10 to 13 can be completely separated from each other.

Die inneren Teile 20 befinden sich gemäss Figur 1 jeweils vollständig im Rotor R und besitzen somit in der Ruhestellung keine Sperrfunktion.The inner parts 20 are according to Figure 1 each completely in the rotor R and thus have no disabling function in the rest position.

Werden die Kernstifte K1 bis K4 wie oben erwähnt mit einem Rohling beaufschlagt, so wird auf diese gleichzeitig ein radialer Impuls ausgeübt. Dieser überträgt sich jeweils vom inneren Teil 20 auf den entsprechenden äusseren Teil 10 bis 13 und schliesslich auf den entsprechenden Gehäusestift 6 bis 9. Nach dem Perkussionsprinzip bleiben die inneren Teile 20 im Wesentlichen in der in Figur 1 gezeigten Position stehen. Die inneren Teile 10 bis 13 sowie die Gehäusestifte 6 bis 9 werden jedoch gegen die rückwirkende Kraft der Federn 5 nach aussen in die in Figur 2 gezeigte Stellung bewegt. Wie die Figur 2 zeigt, sperren nun sämtliche äusseren Teile 10 bis 13 den Rotor R. Die Teile 10 bis 13 übertreten somit die Trennlinie T. Der Rotor R ist damit gesperrt und kann nicht gedreht werden.If the core pins K1 to K4 are subjected to a blank as mentioned above, a radial pulse is simultaneously exerted on them. This transmits in each case from the inner part 20 to the corresponding outer part 10 to 13 and finally to the corresponding housing pin 6 to 9. According to the percussion principle, the inner remain Parts 20 are substantially in the position shown in Figure 1. However, the inner parts 10 to 13 and the housing pins 6 to 9 are moved against the retroactive force of the springs 5 to the outside in the position shown in Figure 2. As shown in FIG. 2, all the outer parts 10 to 13 now block the rotor R. The parts 10 to 13 thus cross the dividing line T. The rotor R is thus locked and can not be rotated.

Der in Figur 2 gezeigte Zustand wird nur sehr kurzfristig eintreten, da die Federn 5 die Gehäusestifte 6 bis 9 sowie die äusseren Stifte 10 bis 13 sich sofort wieder in die in Figur 1 gezeigte Stellung bewegen. Die Innenflächen 15 der äusseren Teile 10 bis 13 und die ebenen Flächen 28 der inneren Teile 20 prallen hierbei wieder aufeinander.The state shown in Figure 2 will occur only very briefly, since the springs 5, the housing pins 6 to 9 and the outer pins 10 to 13 immediately move back into the position shown in Figure 1. The inner surfaces 15 of the outer parts 10 to 13 and the flat surfaces 28 of the inner parts 20 in this case collide again.

Die äusseren Teile 10 bis 13 sowie die Gehäusestifte 6 bis 9 sind jeweils mit einer inneren radialen Bohrung 16 bzw. 17 versehen, in die ein Magnetstift 18 bzw. 19 fest eingesetzt ist. Die Magnete 18 und 19 sind jeweils Permanentmagnete und in der entsprechenden Bohrung 16 bzw. 17 fixiert. Diese Magnetstifte 18 und 19 verbinden die inneren Teile 10 bis 13 jeweils mit einem der Gehäusestifte 6 bis 9. Die magnetische Kraft wirkt aber jeweils nur radial, so dass beim Drehen des Rotors R die inneren Teile 10 bis 13 von den Gehäusestiften 6 bis 9 ohne weiteres getrennt werden können. Die magnetische Verbindung hat jedoch den Vorteil, dass die inneren Teile 10 bis 13 und die Gehäusestifte 6 bis 9 bei der Ausübung der genannten radialen Impulse noch sicherer miteinander bewegt werden und somit mit dem genannten Perkussionsprinzip nicht voneinander getrennt werden können.The outer parts 10 to 13 and the housing pins 6 to 9 are each provided with an inner radial bore 16 and 17, in which a magnetic pin 18 and 19 is firmly inserted. The magnets 18 and 19 are each permanent magnets and fixed in the corresponding bore 16 and 17, respectively. These magnetic pins 18 and 19 connect the inner parts 10 to 13 each with one of the housing pins 6 to 9. However, the magnetic force acts only radially, so that upon rotation of the rotor R, the inner parts 10 to 13 of the housing pins 6 to 9 without Another can be separated. However, the magnetic connection has the advantage that the inner parts 10 to 13 and the housing pins 6 to 9 are moved even more securely together in the exercise of said radial pulses and thus can not be separated from each other with said percussion principle.

Die äusseren Teile 10 bis 12 sind jeweils hinterstochen. Dadurch wird jeweils ein innerer Rand 31 und ein äusserer Rand 32 gebildet, die jeweils radial vorstehen. Befinden sich die äusseren Teile 10 bis 12 gemäss Figur 2 in der äusseren Position, so werden sie wie oben erwähnt durch die Federn 5 jeweils wieder nach innen bewegt. Wird wie oben erwähnt auf den Rotor R ein Drehmoment ausgeübt, so sind die Bohrungen 21 im Rotor R und die Bohrungen 4 im Stator S in Umfangsrichtung gegeneinander leicht versetzt. Der innere Rand 32 kann durch diesen Versatz die Trennlinie T nicht mehr überschreiten. Dies gilt auch in umgekehrter Richtung durch den Rand 31. Die äusseren Teile 10 bis 12 sind dadurch blockiert bzw. verklemmt und können im Wesentlichen nicht mehr bewegt werden. Dadurch werden auch andere Manipulationsversuche wirkungslos. Die Wirkung kann noch verstärkt werden, indem die Bohrungen 4 ebenfalls hinterstochen werden. Es wird hierzu auf die EP 0 937 843 A verwiesen, welche Schieber mit hinterstochenen Bohrungen zeigt. Zusätzlich können auch die Gehäusestifte hinterstochen werden, wie dies gemäss Figur 1 bei den Gehäusestiften 8 und 9 der Fall ist.The outer parts 10 to 12 are each backed behind. As a result, in each case an inner edge 31 and an outer edge 32 are formed, each projecting radially. If the outer parts 10 to 12 according to FIG. 2 are in the outer position, they are, as mentioned above, in each case moved inward again by the springs 5. If, as mentioned above, a torque is exerted on the rotor R, the bores 21 in the rotor R and the bores 4 in the stator S are slightly offset relative to one another in the circumferential direction. The inner edge 32 can not exceed the dividing line T by this offset. This also applies in the opposite direction by the edge 31. The outer parts 10 to 12 are thereby blocked or jammed and can not be moved substantially become. As a result, other manipulation attempts become ineffective. The effect can be further enhanced by the holes 4 are also punctured. Reference is made to EP 0 937 843 A, which shows slides with recessed bores. In addition, the housing pins can also be punctured, as is the case according to FIG. 1 for the housing pins 8 and 9.

Wesentlich sind die in Figur 4 gezeigten Längen L1, L2, L3 und L4 bzw. ihre Verhältnisse zueinander. Die Länge L1 ist die Länge der äusseren Teile 10 bis 13. Die Länge L2 ist die Länge der Gehäusestifte 6 bis 9. Diese Längen sind wie ersichtlich jeweils unterschiedlich. Die Länge L3 ist die Summe der Längen L1 und L2. Diese Länge L3 ist grösser als die Länge L4, welche die Länge der Bohrungen 21 ist. Es gilt somit L1 + L2 > L4. Aufgrund dieser Relation ist sichergestellt, dass bei der Stellung gemäss Figur 2 die äusseren Teile 10 bis 13 immer sperren. Dies gilt auch dann, wenn gemäss Figur 3 auch die inneren Teile 20 jeweils nach aussen versetzt sind und somit nicht in den Schlüsselkanal 24 ragen.Essential are the lengths L1, L2, L3 and L4 shown in FIG. 4 or their relationships to one another. The length L1 is the length of the outer parts 10 to 13. The length L2 is the length of the housing pins 6 to 9. These lengths are different as shown. The length L3 is the sum of the lengths L1 and L2. This length L3 is greater than the length L4, which is the length of the holes 21. It therefore applies L1 + L2> L4. Because of this relation, it is ensured that in the position according to FIG. 2, the outer parts 10 to 13 always lock. This also applies if, according to FIG. 3, the inner parts 20 are also offset outwards in each case and thus do not protrude into the keyway 24.

Die Figuren 4 und 5 zeigen eine Zuhaltung Z1' gemäss einer Variante. Bei dieser besitzt der äussere Teil 10' innenseitig eine zylindrische Ausnehmung 20, und der innere Teil 20' einen korrespondierenden zylindrischen Zapfen 23. In der Ruhestellung gemäss Figur 5 greift der Zapfen 23 in die Ausnehmung 22 ein. Dadurch werden die beiden Teile 10' und 20' gegeneinander zentriert. Zudem wird dadurch die Montage vereinfacht.Figures 4 and 5 show a tumbler Z1 'according to a variant. In this, the outer part 10 'on the inside has a cylindrical recess 20, and the inner part 20' has a corresponding cylindrical pin 23. In the rest position according to Figure 5, the pin 23 engages in the recess 22 a. As a result, the two parts 10 'and 20' centered against each other. In addition, this simplifies assembly.

Bei der in den Figuren 6 und 7 gezeigten Zuhaltung Z1" erfolgt der Eingriff durch einen Konus 25, der in der Ruhestellung an einer entsprechenden Ausnehmung 26 zentriert ist. Auch bei den Zuhaltungen Z1' und Z1" liegen die Teile 10' und 20' bzw. 10" und 20" jeweils lose aneinander und können somit nach dem genannten Perkussionsprinzip voneinander vollständig getrennt werden.6 and 7, the engagement is effected by a cone 25, which is centered in the rest position on a corresponding recess 26. Also in the tumblers Z1 'and Z1 ", the parts 10' and 20 'and / or 10 "and 20" are each loosely connected to each other and can thus be completely separated from each other according to the percussion principle mentioned above.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Schliesszylinderlock cylinders
22
Hülseshell
33
Schieberpusher
44
Bohrungdrilling
55
Federfeather
66
Gehäusestifthousing pin
77
Gehäusestifthousing pin
88th
Gehäusestifthousing pin
99
Gehäusestifthousing pin
1010
äusserer Teilouter part
1111
äusserer Teilouter part
1212
äusserer Teilouter part
1313
äusserer Teilouter part
1414
Aussenflächeouter surface
1515
Innenflächepalm
1616
Bohrungdrilling
1717
Bohrungdrilling
1818
Magnetmagnet
1919
Magnetmagnet
2020
innerer Teilinner part
2121
Bohrungdrilling
2222
Ausnehmungrecess
2323
Zapfenspigot
2424
Schlüsselkanalkeyway
2525
Konuscone
2626
Ausnehmungrecess
2727
Kragencollar
2828
Flächearea
2929
Flächearea
3030
Flächearea
3131
Randedge
3232
Randedge
KK
Kernstiftecore pins
L1-L4L1-L4
Längelength
RR
Rotorrotor
SS
Statorstator
TT
Trennlinieparting line
Z1-Z4Z1-Z4
Zuhaltungentumblers

Claims (10)

Drehschliesszylinder für ein Sicherheitsschloss, mit einem Stator (S) und wenigstens einem einen Schlüsselkanal (24) aufweisenden Rotor (R), mit Zuhaltungen (Z1-Z4), die zur Drehfreigabe des Rotors (R) mit einem zugehörigen Schlüssel einzuordnen sind und die jeweils einen Kernstift (K1-K4) und einen federbelasteten Gehäusestift (6 bis 9) aufweisen, dadurch gekennzeichnet, dass wenigstens ein Kernsstift (K1-K4) aus wenigstens einem inneren Teil (20) und einem äusseren Teil (10-13) besteht, wobei die Länge (L1) des äusseren Teils (10-13) und die Länge (L2) des zugehörigen Gehäusestiftes (6-9) zusammen eine Länge (L3) ergibt, die grösser ist als die Länge (L4) einer Bohrung (4), in welcher der Gehäusestift (6-9) gelagert ist.Rotary lock cylinder for a safety lock, with a stator (S) and at least one key channel (24) having rotor (R), with tumblers (Z1-Z4), which are to be classified for the rotational release of the rotor (R) with an associated key and each a core pin (K1-K4) and a spring-loaded housing pin (6 to 9), characterized in that at least one core pin (K1-K4) consists of at least one inner part (20) and an outer part (10-13) the length (L1) of the outer part (10-13) and the length (L2) of the associated housing pin (6-9) together give a length (L3) which is greater than the length (L4) of a bore (4), in which the housing pin (6-9) is mounted. Drehschliesszylinder nach Anspruch 1, dadurch gekennzeichnet, dass der innere Teil (20) bei allen zweiteiligen Kernstiften (K1-K4) gleich lang ist.Rotary locking cylinder according to claim 1, characterized in that the inner part (20) in all two-part core pins (K1-K4) is the same length. Drehschliesszylinder nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der äussere Teil (10-13) vollständig vom jeweiligen inneren Teil (20) radial trennbar ist.Rotary locking cylinder according to claim 1 or 2, characterized in that the outer part (10-13) is completely separable from the respective inner part (20) radially. Drehschliesszylinder nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der innere Teil (20) des Kernstiftes (K1-K4) aus einem harten Werkstoff und insbesondere gehärtetem Stahl hergestellt ist.Rotary locking cylinder according to one of claims 1 to 3, characterized in that the inner part (20) of the core pin (K1-K4) is made of a hard material and in particular hardened steel. Drehschliesszylinder nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der äussere Teil (10-13) des Kernstiftes (K1-K4) aus einem vergleichsweise weichen Werkstoff und insbesondere aus Messing oder Neusilber hergestellt ist.Rotary locking cylinder according to one of claims 1 to 4, characterized in that the outer part (10-13) of the core pin (K1-K4) is made of a comparatively soft material and in particular of brass or nickel silver. Drehschliesszylinder nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Gehäusestifte (6-9) jeweils in einem Schieber (3) gelagert sind.Rotary locking cylinder according to one of claims 1 to 5, characterized in that the housing pins (6-9) are each mounted in a slide (3). Drehschliesszylinder nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der äussere Teil (10-12) hinterstochen ist.Rotary lock cylinder according to one of claims 1 to 6, characterized in that the outer part (10-12) is undercut. Drehschliesszylinder nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass wenigstens eine Bohrung (21) für einen Gehäusestift (6-9) hinterstochen ist.Rotary locking cylinder according to one of claims 1 to 7, characterized in that at least one bore (21) for a housing pin (6-9) is pierced behind. Drehschliesszylinder nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der äussere Teil (10-13) und der Gehäusestift (6-9) magnetisch miteinander verbunden sind.Rotary lock cylinder according to one of claims 1 to 8, characterized in that the outer part (10-13) and the housing pin (6-9) are magnetically interconnected. Drehschliesszylinder nach Anspruch 9, dadurch gekennzeichnet, dass der äussere Teil (10-13) und der Gehäusestift (6-9) jeweils einen Teil (18, 19) aufweist, der ein Magnet, insbesondere ein Permanentmagnet ist.Rotary locking cylinder according to claim 9, characterized in that the outer part (10-13) and the housing pin (6-9) each have a part (18, 19) which is a magnet, in particular a permanent magnet.
EP20040405554 2004-09-07 2004-09-07 Lock cylinder for security lock Not-in-force EP1632625B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SI200432085T SI1632625T1 (en) 2004-09-07 2004-09-07 Lock cylinder for security lock
ES04405554T ES2425473T3 (en) 2004-09-07 2004-09-07 Rotating lock cylinder for a safety lock
EP20040405554 EP1632625B1 (en) 2004-09-07 2004-09-07 Lock cylinder for security lock
DK04405554T DK1632625T3 (en) 2004-09-07 2004-09-07 Swivel lock cylinder for a safety lock
PT44055549T PT1632625E (en) 2004-09-07 2004-09-07 Lock cylinder for security lock
AU2005209601A AU2005209601B8 (en) 2004-09-07 2005-09-07 Rotary locking cylinder for a safety lock
US11/220,379 US20060048554A1 (en) 2004-09-07 2005-09-07 Rotary locking cylinder for a safety lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20040405554 EP1632625B1 (en) 2004-09-07 2004-09-07 Lock cylinder for security lock

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EP1632625A1 true EP1632625A1 (en) 2006-03-08
EP1632625B1 EP1632625B1 (en) 2013-06-26

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US (1) US20060048554A1 (en)
EP (1) EP1632625B1 (en)
AU (1) AU2005209601B8 (en)
DK (1) DK1632625T3 (en)
ES (1) ES2425473T3 (en)
PT (1) PT1632625E (en)
SI (1) SI1632625T1 (en)

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EP1961896A2 (en) * 2007-02-23 2008-08-27 Master Lock Company Anti-tampering arrangements for pin tumbler cylinder locks
EP1961896A3 (en) * 2007-02-23 2013-06-12 Master Lock Company Anti-tampering arrangements for pin tumbler cylinder locks
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ITPD20130028A1 (en) * 2013-02-08 2014-08-09 Alban Giacomo Spa PERFECT CYLINDER LOCK
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IT201900010941A1 (en) 2019-07-05 2019-10-05 Fabio Visentin Cylinder for locks

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AU2005209601B2 (en) 2010-07-08
AU2005209601B8 (en) 2010-07-22
ES2425473T3 (en) 2013-10-15
AU2005209601A1 (en) 2006-03-23
DK1632625T3 (en) 2013-09-30
US20060048554A1 (en) 2006-03-09
SI1632625T1 (en) 2013-10-30
PT1632625E (en) 2013-08-26
EP1632625B1 (en) 2013-06-26

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