EP0771920B1 - Schliesszylinder - Google Patents
Schliesszylinder Download PDFInfo
- Publication number
- EP0771920B1 EP0771920B1 EP96116610A EP96116610A EP0771920B1 EP 0771920 B1 EP0771920 B1 EP 0771920B1 EP 96116610 A EP96116610 A EP 96116610A EP 96116610 A EP96116610 A EP 96116610A EP 0771920 B1 EP0771920 B1 EP 0771920B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pin
- plug
- core
- cylinder
- housing
- 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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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
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
Definitions
- the present invention relates to a locking cylinder according to the preamble of claim 1.
- a locking cylinder comprising a cylinder housing with at least one core bearing surface having core receiving bore, one in the at least one core receiving bore rotatable about a core axis Cylinder core, locking device, which the cylinder core in the core receiving bore in a locked position against rotation block the core axis and which in one by interacting with one in a receiving channel of the cylinder core insertable control unit, in particular keys, can be brought about Release position the cylinder core for rotation around the Release the core axis
- the locking devices being a group of Pin tumblers include, each with a core pin in one core pin bore and a housing pin provided in the cylinder core in a housing pin bore provided in the cylinder housing, which housing pin by spring force towards the core pin is biased, the core pins each have a control organ attack surface at a first end and a case pin engagement surface on a second End.
- Lock cylinder is one in an axial direction of the Cylinder core extending locking pin provided on the core pin in a direction of insertion of the key the rearmost pin tumbler attacks.
- the locking pin presses by spring bias against a substantially cone-like trained key attack surface of this core pin rearmost tumbler so that if no key in the cylinder core is inserted (locked position), this in is a state in which, on the one hand, the control organ attack surface of the associated core pin in the direction of the Core bearing surface is set back and on the other hand the housing pin attack surface this core pin into the body pin hole of the cylinder housing.
- scanning is referred to the German Standard DIN 18252 lock cylinder for door locks, point 2.10 Safe to scan.
- This method of picking up poses a special danger as they are used for equipment by a trained unauthorized person frequently sophisticated instruments for quick opening of a locking cylinder.
- a lock cylinder according to the preamble of Claim 1 known, in which for the purpose of hiding the true Length of the core cylinder and to make it difficult to feel the open one Positions of the individual tumblers in at least one of the core pins associated key attack surface with respect to adjacent core pins is set back. This way, using a scanning tool access to this pin tumbler with a recessed key attack surface difficult.
- US-A-1 414 348 shows a lock cylinder arrangement in which Cylinder core core pin holes are provided in the cylinder core protrude equally deep and thus the position of the individual core pins in the Locked position with mutually aligned key attack surfaces define.
- DE-C-663 934 shows a lock cylinder arrangement in which the core pins are held in their end positions by stepped bores. A core pin provided at the open end of the key insertion channel is somewhat longer to hide the core pins behind it.
- the invention particularly aims to open a Lock cylinder according to the method of picking with simplified To complicate means.
- FIG. 1 shows a schematic longitudinal section containing the axis by a lock cylinder 10 according to the invention
- Lock cylinder 10 is shown as a single lock cylinder, such as in cabinet doors or the like can be used. However, it is also possible to use the invention To design locking cylinders as double locking cylinders, such as the one that is accessible from both sides House or apartment doors is applied.
- the lock cylinder 10 comprises a cylinder housing 12 with a Core receiving bore 14.
- the core receiving bore 14 has one Core bearing surface 16 on and in the core receiving bore 14 a cylinder core 18 supported on the core bearing surface 16 inserted.
- the locking cylinder 10 has a plurality of pin tumblers 20, 22, 24, 26, 28, by which in a manner known per se the cylinder core 18 in a locking position shown in Figure 1 against rotation around the core axis A within the cylinder housing 12 is blocked.
- pin tumblers 20, 22, 24, 26, 28 each in a release position moves so that the cylinder core 18 is rotatable about the axis A.
- pin tumblers 20, 22, 24, 26, 28 essentially are constructed identically to each other, are subsequently to Illustrate the essential features of the present Invention only pin tumblers 26 and 28 described in detail.
- the pin tumblers 26 and 28 each have core pins 30, 32 on the corresponding core pin bores 34, 36 are used in the cylinder core 18.
- the pin tumblers 26, 28 respective housing pins 38, 40, which in respective housing pin bores 42, 44 in the cylinder housing 12 are used.
- Each of the core pins 30, 32 has a control organ engagement surface 46, 48 at one end and one Housing pin engagement surface 50, 52 on an opposite The End.
- a hole depth B1 of the core pin bore 36 of the pin tumbler 28 is shorter than a corresponding hole depth B2 of the tumbler 26 and of the tumblers 20, 22, 24.
- the depth of the bore here generally the length of the cylindrical sections of the respective core pin holes without the at the end of each Bores formed conical section.
- the drilling depth could also be the maximum depth of the respective holes in the Mark the area of the cone tip.
- the picking needle 56 can, for example, be a needle Picking device, in which the needle 56 in the direction of Arrows P1 and P2 can be moved back and forth each time on the control element engagement surfaces of the core pins 30, 32 the pin tumbler strikes.
- the needle 56 can either perform single strokes or it can be operated periodically become.
- picking using a picking device is additional at the cylinder core 18 a torque about the core axis A created. Now become the core pins of the respective pin tumblers struck, so this impulse on the respective Transfer housing pins so that they are against the Spring force effect (e.g. 54.56) from the core pin bores 34, 36 move downwards.
- the recording channel 31 usually an irregular, for example serpentine running, cross-sectional profile
- a cross-sectional dimension, i.e. H. the diameter, of the core pin 30 of the tumbler 26 is larger than that corresponding cross-sectional dimension of the associated Housing pin 38.
- H. the diameter the core pin 30 of the pin tumbler 26 inserted through the needle 56 into the housing pin bore 42, so it is through the core pin 30 and the housing pin bore 42 approved turning play for the cylinder core around the core axis A less than that of the corresponding housing pin 38 and the housing pin bore 42 or the core pin bore 34 Shooting game.
- the core pin 30 den Cylinder core 18 even more restricted in the further rotatability than the housing pin 38 assigned to it.
- the length rule specifies: The length of the core pin 30 is greater than the distance B1 of the set-back control element engagement surface 48 from the core bearing surface 16 in the locked position A further increase in security against picking has been achieved, in particular when this length requirement is met for several or all of the other pin tumblers 20, 22, 24, 26.
- the housing pin engagement surfaces 50, 52 of the core pins lie within the respective core pin bores
- the control member engagement surface 48 of at least one, and preferably only one, core pin 32 is opposite the control member engagement surfaces 46 of the other core pins 30 set back in the direction of the core bearing surface 16 obeying the locking cylinder in its security against picking attempts to break open
- at least one, preferably several and preferably all pin tumblers 20-26 in the locked position according to FIG. 1 allow a greater rotational play when torque is applied to the cylinder core 18 than the pin tumbler 28.
- the housing pin 40 of the pin tumbler 28 must never be caught last in the area of the bearing surface 16 (namely on the way back from a position that has emerged from the core pin bore 36 in the direction of the cylinder core 18), but always at least one the housing pins of the remaining tumblers 20-26 must be caught last.
- the control element engagement surface 48 of the pin tumbler 28 is set back in the direction of the core bearing surface 16 with respect to the control element engagement surface at least one other pin tumbler 20-26. This can be achieved, for example, by executing one, preferably several, most preferably all housing pins of the pin tumblers 20-26 with greater movement play with respect to the associated housing pin bore than in the case of the pin tumbler 28.
- FIG. 2 shows a schematic side view of a key 60, which for example for actuating the invention Lock cylinder 10 can be used.
- the key has a key profile 61, which already does previously mentioned profile of the receiving channel 31 corresponds.
- the key points 60 a level-varied control track 62 with respective Control positions 64, 66, 68, 70, 72 for the pin tumblers 20, 22, 24, 26 and 28 respectively Control positions different level distances from the in Figure 2 schematically shown core bearing surface 16 when the key 60 is inserted into the receiving channel 30.
- the locking cylinder according to the invention is shown such that the pin tumbler with set back Control system target when viewing a control organ introducer of the receiving channel rearmost tumbler, it is also possible that one of the other pin tumblers is a set back control organ attack surface having. It is advantageous however not the foremost pin tumbler (20 tumbler pin tumbler Figure 1) with a corresponding set back control organ attack surface equipped as this would result in that when looking at the pin tumblers by the controller introducer fro could be recognized that the foremost pin tumbler a set back control organ attack surface having.
- the core pin holes of the other pin tumblers not have the same hole depth, but that holes different depths are provided.
- the invention can be manufactured in a technically simple manner can be realized in that the core pin (32) with recessed control organ attack surface (48) Core pin bore (36) is shorter than that Core pin bores (34) of the other core pins (30).
- the locking cylinder according to the invention is particularly special simple and inexpensive way through differentiated Drilling of the core pin holes can be made. Alternatively it is but also possible by inserting a pin element in a pin element receiving hole intersecting the corresponding core pin hole resetting this core pin too to reach.
- the Pin tumbler (28), the control organ attack surface (48) is set back in this way to the other pin tumblers (20, 22, 24, 26) is matched that after diving of the pin tumbler (28) with the set-back control organ attack surface (48) assigned housing pin (40) from the associated core pin bore (36) as a result of an application the set back control organ attack surface (48), this housing pin (40) is also effective again the spring force in the associated core pin bore (36) can, if a torque on the cylinder core (18) is present.
- the Length of at least one of the other core pins (30), in following called long core pin is larger than the distance the set back control organ attack surface (48) from the core bearing surface (16) in the locked position. So it can be achieved that if a picking needle a performs such a stroke that it with the core pin set back Controller can strike the attack surface long core pin in any case in the associated housing pin bore immersed and thus against the cylinder core (18) Secures rotation.
- the long core pin (30) can continue in its cross-sectional dimension so to the cross-sectional dimension the associated housing pin bore (42) must be matched, that when immersing the long core pin (30) in the associated Housing pin bore (42) on when torque is applied to the Cylinder core (18) possible rotation of the cylinder core (18) around the core axis (A) through the interaction of the long core pin (30) with the associated housing pin bore (42) in is restricted to a degree which prevents the housing pin once swapped out of the core pin bore (36) (40) of the pin tumbler (28) with set back control organ attack surface (48) in the area of the bearing surface (16) prevented when this housing pin (40) is under the action its spring preload (56) back on the cylinder core (18) too moved.
- the long core pin (30) have a larger cross-sectional dimension than that assigned housing pin (38).
- the inventive concept can be implemented in such a way that at least three and preferably at least five pin tumblers (20, 22, 24, 26, 28) are provided, with the control organ attack surfaces (46) of the other core pins (30) in Blocked state lie on a straight connecting line, and the set-back control organ attack surface (48) is set back behind this connecting line. It should but regardless of whether the connecting line between the control organ attack surfaces (46) of the other core pins (30) parallel to the core axis (A) or inclined with respect to this always be assured that the controller's target (48) of the core pin (32) with set back Controller attack surface not on this connecting line lies and thus even at an oblique insertion of one Picking needle can only be struck with difficulty.
- the pin tumbler (28) with the set back is preferred Control organ attack surface (48) when viewed from the control organ introducer of the receiving channel (31) the last pin tumbler.
- the key (60) which is a level-varied control path (62) with control positions distributed along the control path (62) (64, 66, 68, 70, 72) different level spacing from the core bearing surface (16), the level distance (C1) for the pin tumbler (28) with set back control organ attack surface (48) smaller than the level distance (C2) the pin tumbler (26) with the long core pin (30).
- the invention a lock cylinder with core pins (30, 32) and housing pins (40, 42) comprehensive tumblers (26, 28) created at which the core pins (30, 32) in core pin bores (34, 36) a cylinder core (18) are slidably received and the Hole depth of at least one core pin hole (36) is less than the hole depth of the other core pin holes (34).
- this relates to a Method for producing a lock cylinder according to the invention and its associated key with the procedural features, that one in the lock cylinder core (18) core pin holes (34,36) provides, of which at least one (36) one Has core pin stop surface, which opposite core pin stop surfaces other core pin holes (34) set back is that in the at least one core pin hole with the set back stop surface uses a core pin (32), which, when the key is not inserted, with its housing pin contact surface (52) lies within the core pin bore (36), that you have a key blank with the profile of a key receiving channel (31) of the cylinder core (18) profile-adapted Provides blank shank in this blank shank as Control positions notches incorporated and one for the Pin tumbler with set back control organ attack surface (48) certain recess (control position 72) with a distance to the core bearing surface (16) which is smaller is the corresponding distance in the case of at least one other pin tumbler.
Landscapes
- Lock And Its Accessories (AREA)
- Sliding Valves (AREA)
- Pens And Brushes (AREA)
- Fluid-Damping Devices (AREA)
- Chairs Characterized By Structure (AREA)
Description
- Figur 1
- einen schematischen Längsschnitt durch einen erfindungsgemäßen Schließzylinder;
- Figur 2
- eine Seitenansicht eines zum Betätigen des erfindungsgemäßen Schließzylinders geeigneten Schlüssels.
Länge des Kernstifts 30 größer als Abstand B1 der zurückversetzten Steuerungsorgan-Angriffsfläche 48 von der Kernlagerfläche 16 in der Sperrstellung
noch eine weitere Erhöhung der Sicherheit gegen Aufpicken erreicht, insbesondere dann, wenn diese Längenvorschrift für mehrere oder alle der anderen Stiftzuhaltungen 20,22,24,26 erfüllt ist.
In der Sperrstellung liegen die Gehäusestift-Angriffsflächen 50,52 der Kernstifte, vorzugsweise aller Kernstifte, innerhalb der jeweiligen Kernstiftbohrungen, und außerdem ist in der Sperrstellung die Steuerungsorgan-Angriffsfläche 48 von mindestens einem, und vorzugsweise nur einem, Kernstift 32 gegenüber den Steuerungsorgan-Angriffsflächen 46 der anderen Kernstifte 30 in Richtung auf die Kernlagerfläche 16 zurückversetzt
gehorchender Schließzylinder in seiner Sicherheit gegen Picking-Aufbruchsversuche auch dadurch noch weiter verbessert werden, daß wenigstens eine, vorzugsweise mehrere und am besten alle Stiftzuhaltungen 20-26 in der Sperrstellung gemäß Fig. 1 ein größeres Drehspiel bei Drehmomentanlegung an den Zylinderkern 18 zulassen als die Stiftzuhaltung 28. Dann ist nämlich sichergestellt, daß der Gehäusestift 40 der Stiftzuhaltung 28 niemals als letzter im Bereich der Lagerfläche 16 gefangen werden muß (nämlich auf dem Rückweg von einer aus der Kernstiftbohrung 36 ausgetauchten Stellung in Richtung auf den Zylinderkern 18), sondern immer mindestens einer der Gehäusestifte der übrigen Stiftzuhaltungen 20-26 als letzter gefangen werden muß. Dann trifft nämlich in jedem Zeitpunkt des Vorgangs fortschreitender Einfangung von Gehäusestiften immer zu, daß die Steuerungsorgan-Angriffsfläche 48 der Stiftzuhaltung 28 bezüglich der Steuerungsorgan-Angriffsfläche wenigstens einer anderen Stiftzuhaltung 20-26 in Richtung der Kernlagerfläche 16 zurückversetzt ist. Man kann dies beispielsweise dadurch erreichen, daß man einen, vorzugsweise mehrere, höchst vorzugsweise alle Gehäusestifte der Stiftzuhaltungen 20-26 mit größerem Bewegungsspiel bezüglich der jeweils zugehörigen Gehäusestiftbohrung ausführt als im Falle der Stiftzuhaltung 28.
Claims (10)
- Schließzylinder (10), umfassend ein Zylindergehäuse (12) mit mindestens einer eine Kernlagerfläche (16) aufweisenden Kernaufnahmebohrung (14), einen in der mindestens einen Kernaufnahmebohrung (14) um eine Kernachse (A) drehbaren Zylinderkern (18), Zuhaltemittel (20, 22, 24 26, 28), welche den Zylinderkern (18) in der Kernaufnahmebohrung (14) in einer Sperrstellung gegen Drehung um die Kernachse (A) blockieren und welche in einer durch Zusammenwirken mit einem in einen Aufnahmekanal (31) des Zylinderkerns (18) einführbaren Steuerungsorgan (60), insbesondere Schlüssel (60), herbeiführbaren Freigabestellung den Zylinderkern (18) zur Drehung um die Kernachse (A) freigeben, wobei die Zuhaltemittel (20, 22, 24, 26, 28) eine Gruppe von Stiftzuhaltungen (20, 22, 24, 26, 28) umfassen, jeweils mit einem Kernstift (30, 32) in einer im Zylinderkern (18) vorgesehenen Kernstiftbohrung (34, 36) und einem Gehäusestift (38, 40) in einer im Zylindergehäuse (12) vorgesehenen Gehäusestiftbohrung (42, 44), welcher Gehäusestift durch Federkraft in Richtung auf den Kernstift (30, 32) vorgespannt ist, wobei die Kernstifte (30, 32) jeweils eine Steuerungsorgan-Angriffsfläche (46, 48) an einem ersten Ende aufweisen und eine Gehäusestift-Angriffsfläche (50, 52) an einem zweiten Ende aufweisen, wobei in der Sperrstellung die Gehäusestift-Angriffsflächen (50, 52) der Kernstifte (30, 32) innerhalb der jeweiligen Kernstiftbohrungen (34, 36) liegen, und wobei in der Sperrstellung die Steuerungsorgan-Angriffsfläche (48) von einem Kernstift (32) eines Zuhaltemittels (28) gegenüber den Steuerungsorgan-Angriffsflächen (46) der Kernstifte (30) der anderen Zuhaltemittel (20, 22, 24, 26) in Richtung auf die Kernlagerfläche (16) zurückversetzt ist,
dadurch gekennzeichnet,daß die Lage der Kernstifte (30, 32) in der Sperrstellung durch das Ende der zugehörigen Kernstiftbohrung (34, 36) vorgegeben ist,daß die den Kernstift (32) mit zurückversetzter Steuerungsorgan-Angriffsfläche (48) aufnehmende Kernstiftbohrung (36) kürzer ausgebildet ist als die Kernstiftbohrungen (34) der anderen Kernstifte (30), unddaß in der Sperrstellung des Zylinderkerns (18) die Länge des Kernstiftes (30) eines, bezüglich des zurückversetzten Kernstiftes (32), benachbarten Zuhaltemittels (26), größer ist als der Abstand der zurückversetzten Steuerungsorgan-Angriffsfläche (48) von der Kernlagerfläche (16). - Schließzylinder nach Anspruch 1, dadurch gekennzeichnet, daß der lange Kernstift (30) in seiner Querschnittsabmessung derart auf die Querschnittsabmessung der zugehörigen Gehäusestiftbohrung (42) abgestimmt ist, daß beim Eintauchen des langen Kernstifts (30) in die zugehörige Gehäusestiftbohrung (42) ein bei Drehmomentanlegung an den Zylinderkern (18) mögliches Drehspiel des Zylinderkerns (18) um die Kernachse (A) durch das Zusammenwirken des langen Kernstifts (30) mit der zugehörigen Gehäusestiftbohrung (42) in einem Maße eingeschränkt ist, welches ein Hängenbleiben des einmal aus der Kernstiftbohrung (36) ausgetauchten Gehäusestifts (40) der Stiftzuhaltung (28) mit zurückversetzter Steuerungsorgan-Angriffsfläche (48) im Bereich der Lagerfläche (16) verhindert, wenn dieser Gehäusestift (40) sich unter der Wirkung seiner Federvorspannung (56) wieder auf den Zylinderkern (18) zu bewegt.
- Schließzylinder nach Anspruch 2, dadurch gekennzeichnet, daß der lange Kernstift (30) eine größere Querschnittsabmessung aufweist als der ihm zugeordnete Gehäusestift (38).
- Schließzylinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß wenigstens drei und vorzugsweise wenigstens fünf Stiftzuhaltungen (20, 22, 24, 26, 28) vorgesehen sind, wobei die Steuerungsorgan-Angriffsflächen (46) der anderen Kernstifte (30) im Sperrzustand auf einer geraden Verbindungslinie liegen, und wobei die zurückversetzte Steuerungsorgan-Angriffsfläche (48) hinter diese Verbindungslinie zurückversetzt ist.
- Schließzylinder nach Anspruch 4, dadurch gekennzeichnet, daß die Verbindungslinie achsparallel ist.
- Schließzylinder nach Anspruch 4, dadurch gekennzeichnet, daß die Verbindungslinie bezüglich der Kernachse (A) geneigt angeordnet ist.
- Schließzylinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Stiftzuhaltungen (20, 22, 24, 26,28) im Zylinderkern (18) entlang der Kernachse (A) aufeinanderfolgend angeordnet sind und daß die Stiftzuhaltung (28) mit der zurückversetzten Steuerungsorgan-Angriffsfläche (48) bei Betrachtung von einem Steuerungsorgan-Einführende des Aufnahmekanals (31) her nicht die erste Stiftzuhaltung ist.
- Schließzylinder nach Anspruch 7, dadurch gekennzeichnet, daß die Stiftzuhaltung (28) mit der zurückversetzten Steuerungsorgan-Angriffsfläche (48) bei Betrachtung von dem Steuerungsorgan-Einführende des Aufnahmekanals (31) her die letzte Stiftzuhaltung ist.
- Schließzylinder nach Anspruch 2 oder nach einem der Ansprüche 3 - 8, sofern auf Anspruch 2 rückbezogen, wobei der Schlüssel (60) eine niveauvariierte Steuerungsbahn (62) mit längs der Steuerungsbahn (62) verteilten Steuerungspositionen (64, 66, 68, 70, 72) unterschiedlichen Niveauabstands von der Kernlagerfläche (16) aufweist, dadurch gekennzeichnet, daß der Niveauabstand (C1) für die Stiftzuhaltung (28) mit zurückversetzter Steuerungsorgan-Angriffsfläche (48) kleiner ist als der Niveauabstand (C2) der Stiftzuhaltung (26) mit dem langen Kernstift (30).
- Verfahren zur Herstellung eines Schließzylinders mit Schlüssel, dadurch gekennzeichnet, daß man zur Herstellung einer Vorrichtung nach einem der Ansprüche 1 - 9 in dem Schließzylinderkern (18) Kernstiftbohrungen (34,36) vorsieht, von denen mindestens eine (36) eine Kernstift-Anschlagfläche besitzt, welche gegenüber Kernstift-Anschlagflächen anderer Kernstiftbohrungen (34) zurückversetzt ist, daß man in die mindestens eine Kernstiftbohrung mit der zurückversetzten Anschlagfläche einen Kernstift (32) einsetzt, welcher bei nicht gestecktem Schlüssel mit seiner Gehäusestift-Angriffsfläche (52) innerhalb der Kernstiftbohrung (36) liegt, daß man einen Schlüsselrohling mit dem Profil eines Schlüsselaufnahmekanals (31) des Zylinderkerns (18) profilangepaßtem Rohlingsschaft bereitstellt, in diesen Rohlingsschaft als Steuerungspositionen Kerben einarbeitet und dabei eine für die Stiftzuhaltung mit zurückversetzter Steuerungsorgan-Angriffsfläche (48) bestimmte Ausnehmung (72) mit einem Abstand zur Kernlagerfläche (16) ausführt, welcher kleiner ist als der entsprechende Abstand im Falle mindestens einer anderen Stiftzuhaltung.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19541325A DE19541325A1 (de) | 1995-11-06 | 1995-11-06 | Schließzylinder |
DE19541325 | 1995-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0771920A1 EP0771920A1 (de) | 1997-05-07 |
EP0771920B1 true EP0771920B1 (de) | 2001-03-21 |
Family
ID=7776751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96116610A Expired - Lifetime EP0771920B1 (de) | 1995-11-06 | 1996-10-16 | Schliesszylinder |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0771920B1 (de) |
AT (1) | ATE199957T1 (de) |
DE (2) | DE19541325A1 (de) |
PL (1) | PL181906B1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1712715A1 (de) | 2005-04-15 | 2006-10-18 | Aug. Winkhaus GmbH & Co. KG | Schließzylinder |
DE102007000177A1 (de) | 2007-03-27 | 2008-10-02 | Aug. Winkhaus Gmbh & Co. Kg | Schließzylinder |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10042070C2 (de) * | 2000-08-08 | 2002-09-26 | Ikon Ag | Schloss-Schlüssel-System |
AT6498U1 (de) | 2002-11-05 | 2003-11-25 | Kaba Gege Gmbh | Schliesszylinder |
ES2273566B1 (es) * | 2005-03-30 | 2008-03-01 | Talleres De Escoriaza, S.A. | Dispositivo de seguridad para cilindros de cerraduras. |
WO2007134413A1 (en) * | 2006-05-19 | 2007-11-29 | Mauer Locking Systems Ltd | Cylinder lock |
DE102007063237A1 (de) | 2007-12-31 | 2009-07-02 | C. Ed. Schulte Gmbh Zylinderschlossfabrik | Verfahren zur Herstellung eines Schließzylinders |
CN101225720B (zh) * | 2008-01-30 | 2011-11-09 | 郑力仁 | 防撞匙强力撞击锁芯 |
ITPD20080110A1 (it) * | 2008-04-09 | 2009-10-10 | Alban Giacomo Spa | "struttura di serratura a cilindro perfezionata" |
AU2008100399B4 (en) * | 2008-05-02 | 2008-10-23 | Cecil, Ian Scott Mr | High security tumbler lock |
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US1414348A (en) * | 1921-03-10 | 1922-05-02 | Falk Morris | Pin-tumbler lock |
DE633934C (de) * | 1934-10-20 | 1936-08-12 | Oskar Camillo Recht | Zylinderschloss mit geteilten Stiftzuhaltungen fuer einen Schluessel mit verstellbaren Baerten |
DE1122866B (de) * | 1960-03-26 | 1962-01-25 | Voss Kg J | Zylinderschloss mit zweiteiligen, abgesetzten Zuhaltungsstiften |
IT1118337B (it) * | 1979-02-06 | 1986-02-24 | Corbin Co | Cilindro corazzato per serrature di sicurezza |
FR2577969A1 (fr) * | 1985-02-27 | 1986-08-29 | Microphot | Serrure a cylindre a pistons pour clef a empreintes en creux |
-
1995
- 1995-11-06 DE DE19541325A patent/DE19541325A1/de not_active Withdrawn
-
1996
- 1996-10-16 AT AT96116610T patent/ATE199957T1/de not_active IP Right Cessation
- 1996-10-16 EP EP96116610A patent/EP0771920B1/de not_active Expired - Lifetime
- 1996-10-16 DE DE59606622T patent/DE59606622D1/de not_active Expired - Fee Related
- 1996-11-05 PL PL96316827A patent/PL181906B1/pl not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1712715A1 (de) | 2005-04-15 | 2006-10-18 | Aug. Winkhaus GmbH & Co. KG | Schließzylinder |
DE102007000177A1 (de) | 2007-03-27 | 2008-10-02 | Aug. Winkhaus Gmbh & Co. Kg | Schließzylinder |
EP1997981A2 (de) | 2007-03-27 | 2008-12-03 | Aug. Winkhaus GmbH & Co. KG | Schließzylinder |
EP1997981A3 (de) * | 2007-03-27 | 2009-12-30 | Aug. Winkhaus GmbH & Co. KG | Schließzylinder |
Also Published As
Publication number | Publication date |
---|---|
DE19541325A1 (de) | 1997-05-07 |
ATE199957T1 (de) | 2001-04-15 |
DE59606622D1 (de) | 2001-04-26 |
PL316827A1 (en) | 1997-05-12 |
PL181906B1 (pl) | 2001-10-31 |
EP0771920A1 (de) | 1997-05-07 |
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