EP1835096B1 - Key for a lock cylinder - Google Patents

Key for a lock cylinder Download PDF

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Publication number
EP1835096B1
EP1835096B1 EP20060126983 EP06126983A EP1835096B1 EP 1835096 B1 EP1835096 B1 EP 1835096B1 EP 20060126983 EP20060126983 EP 20060126983 EP 06126983 A EP06126983 A EP 06126983A EP 1835096 B1 EP1835096 B1 EP 1835096B1
Authority
EP
European Patent Office
Prior art keywords
key
shaft
rail
groove
key according
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.)
Not-in-force
Application number
EP20060126983
Other languages
German (de)
French (fr)
Other versions
EP1835096A1 (en
Inventor
Georg Reckmann
Marc Rasecke
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of EP1835096A1 publication Critical patent/EP1835096A1/en
Application granted granted Critical
Publication of EP1835096B1 publication Critical patent/EP1835096B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key

Definitions

  • the invention relates to a key for a lock cylinder with a shaft, with at least one arranged in a side surface of the shaft profile groove and with a profile groove partially cross and an undercut generating profile extension.
  • the DE 35 42 008 A1 discloses such a key in which at least one disc is arranged on the shaft. This disc projects beyond an edge on a rib, which lies in front of a profile longitudinal groove.
  • Such a key is also from the DE 44 22 571 B4 known and has two partial shafts.
  • One of the subshafts has a key back, while a keychest with locking notches is disposed on the other of the subshafts.
  • the partial shafts are connected to each other at the profile groove.
  • One of the partial shafts engages over a portion of slightly more than 50% of the profile groove and thus generates an intended profile cross-section of the shank of the key.
  • the profile cross-section can not be finished with a milling tool because of the overlap of the profile of more than 50%, since the profile of the profile facing away from the area of the profile groove would be destroyed by the milling tool.
  • the key has a very large protection against unauthorized copying.
  • the assembly of the key from the subshafts allows a simple compilation of a large number of key variations.
  • a disadvantage of the known key is that the two partial shanks require very tight tolerances and the key is therefore very complicated to manufacture.
  • the invention is based on the problem, a key of the type mentioned in such a way that it has a very high copy protection and is to produce as inexpensively.
  • the key can be finished with a continuous shaft and then attach a corresponding to the intended profile groove shaped strip on the shaft.
  • the attachment of the strip on the shaft designed much easier than the joining of two partial shafts.
  • the key according to the invention can therefore be manufactured particularly cost-effectively. Thanks to the undercut produced by the strip and the shaft, the key according to the invention has a particularly high copy protection.
  • differently shaped strips can be used to generate a large number of key variations.
  • the shaft can nevertheless have partial shanks if a large number of key variations is to be generated by putting together differently shaped partial shafts.
  • the strip can be easily aligned with respect to other areas of the key according to the invention, because the strip has a arranged in a groove of the shaft foot. Thanks to this design, the strip can be simply pressed into the groove during assembly and fastened. Then the bar is aligned as intended.
  • the key according to the invention is structurally particularly simple because the groove has the intended width of the profile and the foot of the bar.
  • the position of a key breast provided with a series of locking notches to a key back is independent of the profiled groove produced when the strip is arranged on a side surface of the shank which connects a key back and a key-chain having a number of key notches. This ensures that the position of the key back is not changed by the attachment of the strip or the profile of the strip on the shaft against the key-chest.
  • the strip has two legs in cross-section, wherein one of the legs is designed as a foot and the other leg as a profile extension.
  • a shaft having a plurality of partial shanks it contributes to the simplification of the structure of the key according to the invention when the strip is arranged with a partial region between two partial shafts of the shank.
  • the strip can contribute to the positioning of the key according to the invention in a lock cylinder when the strip is shorter than the shaft and with its end spaced from a tip of the shaft. As a result, the bar extends only over a portion of the length of the shaft. This contributes to further increase the copy protection of the key according to the invention, since in a copy not only the shape but also the position of the bar must be transferred.
  • the positioning of the bar relative to the shaft is particularly simple according to another advantageous development of the invention, when the bar has penetrating pins in bores of the shaft.
  • a particularly permanent joining of the bar with the shaft can be achieved easily according to another advantageous development of the invention, when the bar is pressed or soldered to the shaft.
  • the profile of the bar allows the generation of a particularly large number of secrets of the key according to the invention, when the profile of the groove facing side of the bar has a gradation.
  • the shape and the number of gradings allow the key to be set to the intended closing secret. Since the gradations of the bar are facing the profile groove, the secret of closure generated by the gradations can be difficult to read. This contributes to further increase the copy protection of the key according to the invention.
  • FIG. 1 shows in perspective a key according to the invention with a Reide 1 and a shaft 2.
  • the shaft 2 has a key back 3 and a key-chest 4 and in the key back 3 and the key-chest 4 connecting side surfaces a profile 5.
  • the key-chest 4 also has a series of closing notches 6th on. On one of the side surfaces a bar 7 is attached.
  • the bar 7 and the shaft 2 are in FIG. 2 in a sectional view through the key FIG. 1 along the line II - II shown. It can be seen here that the strip 7 with a profile extension 8 engages over a profile groove 9 by more than 50%. Through the profile extension 8, the profile groove 9 has an undercut 10, which can not be copied with a milling tool. Furthermore, the bar 7 has on its profile of the groove 9 side facing a gradation 11, which is difficult to see from outside the key. To accommodate a foot 14 of the strip 7 in the profile groove 9, the shaft 2 has a groove 15. The shape and dimensions of the strip The strip 7 has in the illustrated cross-section two legs 16, 17, one of which forms the foot 14 and the other the profile extension 8. The strip 7 is for example soldered or pressed to the shaft 2.
  • FIG. 3 shows a further embodiment of the key according to the invention in a sectional view.
  • the key has a shaft 20 composed of two partial shafts 18, 19. Between the partial shafts 18, 19, a bar 21 is held. Otherwise, the key is like that FIG. 2 built up.

Landscapes

  • Lock And Its Accessories (AREA)
  • Prostheses (AREA)

Description

Die Erfindung betrifft einen Schlüssel für einen Schließzylinder mit einem Schaft, mit zumindest einer in einer Seitenfläche des Schaftes angeordneten Profilnut und mit einem die Profilnut teilweise übergreifenden und einen Hinterschnitt erzeugenden Profilfortsatz.The invention relates to a key for a lock cylinder with a shaft, with at least one arranged in a side surface of the shaft profile groove and with a profile groove partially cross and an undercut generating profile extension.

Die DE 35 42 008 A1 offenbart einen solchen Schlüssel, bei dem auf dem Schaft zumindest eine Scheibe angeordnet ist. Diese Scheibe überragt einen Rand auf einer Rippe, welche vor einer Profillängsnut liegt.The DE 35 42 008 A1 discloses such a key in which at least one disc is arranged on the shaft. This disc projects beyond an edge on a rib, which lies in front of a profile longitudinal groove.

Ein solcher Schlüssel ist auch aus der DE 44 22 571 B4 bekannt und hat zwei Teilschäfte. Einer der Teilschäfte weist einen Schlüsselrücken auf, während eine Schlüsselbrust mit Schließkerben an dem anderem der Teilschäfte angeordnet ist. Die Teilschäfte sind an der Profilnut miteinander verbunden. Einer der Teilschäfte übergreift einen Teilbereich von etwas über 50% der Profilnut und erzeugt damit einen vorgesehenen Profilquerschnitt des Schaftes des Schlüssels. Der Profilquerschnitt lässt sich wegen der Übergreifung der Profilnut von mehr als 50% nicht mit einem Fräswerkzeug fertigen, da der dem Profilfortsatz abgewandte Bereich der Profilnut von dem Fräswerkzeug zerstört werden würde. Hierdurch weist der Schlüssel einen sehr großen Schutz gegen ein unberechtigtes Kopieren auf. Die Zusammenstellung des Schlüssels aus den Teilschäften ermöglicht eine einfache Zusammenstellung einer großen Anzahl von Schlüsselvariationen.Such a key is also from the DE 44 22 571 B4 known and has two partial shafts. One of the subshafts has a key back, while a keychest with locking notches is disposed on the other of the subshafts. The partial shafts are connected to each other at the profile groove. One of the partial shafts engages over a portion of slightly more than 50% of the profile groove and thus generates an intended profile cross-section of the shank of the key. The profile cross-section can not be finished with a milling tool because of the overlap of the profile of more than 50%, since the profile of the profile facing away from the area of the profile groove would be destroyed by the milling tool. As a result, the key has a very large protection against unauthorized copying. The assembly of the key from the subshafts allows a simple compilation of a large number of key variations.

Nachteilig bei dem bekannten Schlüssel ist jedoch, dass die beiden Teilschäfte sehr enge Toleranzen benötigen und der Schlüssel daher sehr aufwändig zu fertigen ist.A disadvantage of the known key, however, is that the two partial shanks require very tight tolerances and the key is therefore very complicated to manufacture.

Der Erfindung liegt das Problem zugrunde, einen Schlüssel der eingangs genannten Art so weiterzubilden, dass er einen besonders hohen Kopierschutz aufweist und möglichst kostengünstig zu fertigen ist.The invention is based on the problem, a key of the type mentioned in such a way that it has a very high copy protection and is to produce as inexpensively.

Dieses Problem wird erfindungsgemäß dadurch gelöst, dass eine Leiste seitlich an dem Schaft befestigt ist und der Profilfortsatz auf der Leiste angeordnet ist, dass die Leiste einen in einer Nut des Schaftes angeordneten Fuß hat und dass die Nut die vorgesehene Breite der Profilnut und des Fußes der Leiste hat.This problem is inventively solved in that a strip is fastened laterally on the shaft and the profile extension is arranged on the strip that the bar has a arranged in a groove of the shaft foot and that the groove the intended width of the profile and the foot of the Bar has.

Durch diese Gestaltung lässt sich der Schlüssel mit einem durchgehenden Schaft fertigen und anschließend eine entsprechend der vorgesehenen Profilnut geformte Leiste an dem Schaft befestigen. Die Befestigung der Leiste an dem Schaft gestaltet sich deutlich einfacher als die Fügung zweier Teilschäfte. Der erfindungsgemäße Schlüssel lässt sich daher besonders kostengünstig fertigen. Dank des durch die Leiste und den Schaft erzeugten Hinterschnitts weist der erfindungsgemäße Schlüssel einen besonders hohen Kopierschutz auf. Durch unterschiedlich geformte Leisten lässt sich zudem eine große Anzahl von Schlüsselvariationen erzeugen. Selbstverständlich kann der Schaft dennoch Teilschäfte aufweisen, wenn durch Zusammenstellung unterschiedlich gestalteter Teilschäfte eine große Anzahl von Schlüsselvariationen erzeugt werden soll. Die Leiste lässt sich einfach gegenüber übrigen Bereichen des erfindungsgemäßen Schlüssels ausrichten, weil die Leiste einen in einer Nut des Schaftes angeordneten Fuß hat. Durch diese Gestaltung lässt sich die Leiste bei ihrer Montage einfach in die Nut eindrücken und befestigen. Anschließend ist die Leiste wie vorgesehen ausgerichtet.By this design, the key can be finished with a continuous shaft and then attach a corresponding to the intended profile groove shaped strip on the shaft. The attachment of the strip on the shaft designed much easier than the joining of two partial shafts. The key according to the invention can therefore be manufactured particularly cost-effectively. Thanks to the undercut produced by the strip and the shaft, the key according to the invention has a particularly high copy protection. In addition, differently shaped strips can be used to generate a large number of key variations. Of course, the shaft can nevertheless have partial shanks if a large number of key variations is to be generated by putting together differently shaped partial shafts. The strip can be easily aligned with respect to other areas of the key according to the invention, because the strip has a arranged in a groove of the shaft foot. Thanks to this design, the strip can be simply pressed into the groove during assembly and fastened. Then the bar is aligned as intended.

Der erfindungsgemäße Schlüssel gestaltet sich konstruktiv besonders einfach, weil die Nut die vorgesehene Breite der Profilnut und des Fußes der Leiste hat.The key according to the invention is structurally particularly simple because the groove has the intended width of the profile and the foot of the bar.

Die Position einer mit einer Reihe von Schließkerben versehenen Schlüsselbrust zu einem Schlüsselrücken ist gemäß einer anderen vorteilhaften Weiterbildung der Erfindung unabhängig von der erzeugten Profilnut, wenn die Leiste an einer einen Schlüsselrücken und einer eine Reihe von Schließkerben aufweisenden Schlüsselbrust verbindenden Seitenfläche des Schaftes angeordnet ist. Hierdurch wird sichergestellt, dass durch die Befestigung der Leiste oder dem Profil der Leiste an dem Schaft die Position des Schlüsselrückens gegenüber der Schlüsselbrust nicht verändert wird.According to another advantageous development of the invention, the position of a key breast provided with a series of locking notches to a key back is independent of the profiled groove produced when the strip is arranged on a side surface of the shank which connects a key back and a key-chain having a number of key notches. This ensures that the position of the key back is not changed by the attachment of the strip or the profile of the strip on the shaft against the key-chest.

Zur weiteren baulichen Vereinfachung des erfindungsgemäßen Schlüssels trägt es bei, wenn die Leiste im Querschnitt zwei Schenkel aufweist, wobei einer der Schenkel als Fuß und der andere Schenkel als Profilfortsatz ausgebildet ist.For further structural simplification of the key according to the invention, it is helpful if the strip has two legs in cross-section, wherein one of the legs is designed as a foot and the other leg as a profile extension.

Bei einem mehrere Teilschäfte aufweisenden Schaft trägt es zur Vereinfachung des Aufbaus des erfindungsgemäßen Schlüssels bei, wenn die Leiste mit einem Teilbereich zwischen zwei Teilschäften des Schaftes angeordnet ist.In a shaft having a plurality of partial shanks, it contributes to the simplification of the structure of the key according to the invention when the strip is arranged with a partial region between two partial shafts of the shank.

Die Leiste vermag zur Positionierung des erfindungsgemäßen Schlüssels in einem Schließzylinder beizutragen, wenn die Leiste kürzer ist als der Schaft und mit ihrem Ende von einer Spitze des Schaftes beabstandet ist. Hierdurch erstreckt sich die Leiste nur über einen Teilbereich der Länge des Schaftes. Dies trägt zur weiteren Erhöhung des Kopierschutzes des erfindungsgemäßen Schlüssels bei, da bei einem Kopieren nicht nur die Form, sondern auch die Position der Leiste übertragen werden muss.The strip can contribute to the positioning of the key according to the invention in a lock cylinder when the strip is shorter than the shaft and with its end spaced from a tip of the shaft. As a result, the bar extends only over a portion of the length of the shaft. This contributes to further increase the copy protection of the key according to the invention, since in a copy not only the shape but also the position of the bar must be transferred.

Die Positionierung der Leiste gegenüber dem Schaft gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders einfach, wenn die Leiste in Bohrungen des Schaftes eindringende Zapfen aufweist.The positioning of the bar relative to the shaft is particularly simple according to another advantageous development of the invention, when the bar has penetrating pins in bores of the shaft.

Eine besonders dauerhafte Fügung der Leiste mit dem Schaft lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach erreichen, wenn die Leiste mit dem Schaft verpresst oder verlötet ist.A particularly permanent joining of the bar with the shaft can be achieved easily according to another advantageous development of the invention, when the bar is pressed or soldered to the shaft.

Das Profil der Leiste ermöglicht die Erzeugung einer besonders großen Anzahl von Schließgeheimnissen des erfindungsgemäßen Schlüssels, wenn die der Profilnut zugewandte Seite der Leiste eine Stufung aufweist. Die Form und die Anzahl der Stufungen ermöglichen die Festlegung des Schlüssels auf das vorgesehene Schließgeheimnis. Da die Stufungen der Leiste der Profilnut zugewandt sind, kann das von den Stufungen erzeugte Schließgeheimnis nur schwer ausgelesen werden. Dies trägt zur weiteren Erhöhung des Kopierschutzes des erfindungsgemäßen Schlüssels bei.The profile of the bar allows the generation of a particularly large number of secrets of the key according to the invention, when the profile of the groove facing side of the bar has a gradation. The shape and the number of gradings allow the key to be set to the intended closing secret. Since the gradations of the bar are facing the profile groove, the secret of closure generated by the gradations can be difficult to read. This contributes to further increase the copy protection of the key according to the invention.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Zur weiteren Verdeutlichung ihres Grundprinzips sind zwei davon in der Zeichnung dargestellt und werden nachfolgend beschrieben. Diese zeigt in

Fig. 1
perspektivisch einen erfindungsgemäßen Schlüssel,
Fig. 2
eine Schnittdarstellung durch den erfindungsgemäßen Schlüssel aus Figur 1 entlang der Linie II - II,
Fig. 3
eine Schnittdarstellung durch eine weitere Ausführungsform des erfindungsgemäßen Schlüssels.
The invention allows numerous embodiments. To further clarify its basic principle, two of them are shown in the drawing and will be described below. This shows in
Fig. 1
in perspective a key according to the invention,
Fig. 2
a sectional view through the key according to the invention FIG. 1 along the line II - II,
Fig. 3
a sectional view through a further embodiment of the key according to the invention.

Figur 1 zeigt perspektivisch einen erfindungsgemäßen Schlüssel mit einer Reide 1 und einem Schaft 2. Der Schaft 2 hat einen Schlüsselrücken 3 und eine Schlüsselbrust 4 und in den Schlüsselrücken 3 und die Schlüsselbrust 4 verbindenden Seitenflächen ein Profil 5. Die Schlüsselbrust 4 weist zudem eine Reihe von Schließkerben 6 auf. An einer der Seitenflächen ist eine Leiste 7 befestigt. FIG. 1 shows in perspective a key according to the invention with a Reide 1 and a shaft 2. The shaft 2 has a key back 3 and a key-chest 4 and in the key back 3 and the key-chest 4 connecting side surfaces a profile 5. The key-chest 4 also has a series of closing notches 6th on. On one of the side surfaces a bar 7 is attached.

Die Leiste 7 und der Schaft 2 sind in Figur 2 in einer Schnittdarstellung durch den Schlüssel aus Figur 1 entlang der Linie II - II dargestellt. Hierbei ist zu erkennen, dass die Leiste 7 mit einem Profilfortsatz 8 eine Profilnut 9 um mehr als 50% übergreift. Durch den Profilfortsatz 8 hat die Profilnut 9 eine Hinterschneidung 10, welche mit einem Fräswerkzeug nicht kopiert werden kann. Weiterhin hat die Leiste 7 an ihrer der Profilnut 9 zugewandten Seite eine Stufung 11, welche von außerhalb des Schlüssels nur schwierig einzusehen ist. Die Leiste 7 hat zu ihrer Positionierung auf dem Schaft 2 einen in eine Bohrung 12 des Schaftes 2 eindringenden Zapfen 13. Zur Aufnahme eines Fußes 14 der Leiste 7 in der Profilnut 9 hat der Schaft 2 eine Nut 15. Die Form und die Abmessungen der Leiste 7 begrenzen daher die Profilnut 9. Die Leiste 7 hat in dem dargestellten Querschnitt zwei Schenkel 16, 17, von denen einer den Fuß 14 und der andere den Profilfortsatz 8 bildet. Die Leiste 7 ist beispielsweise mit dem Schaft 2 verlötet oder verpresst.The bar 7 and the shaft 2 are in FIG. 2 in a sectional view through the key FIG. 1 along the line II - II shown. It can be seen here that the strip 7 with a profile extension 8 engages over a profile groove 9 by more than 50%. Through the profile extension 8, the profile groove 9 has an undercut 10, which can not be copied with a milling tool. Furthermore, the bar 7 has on its profile of the groove 9 side facing a gradation 11, which is difficult to see from outside the key. To accommodate a foot 14 of the strip 7 in the profile groove 9, the shaft 2 has a groove 15. The shape and dimensions of the strip The strip 7 has in the illustrated cross-section two legs 16, 17, one of which forms the foot 14 and the other the profile extension 8. The strip 7 is for example soldered or pressed to the shaft 2.

Figur 3 zeigt eine weitere Ausführungsform des erfindungsgemäßen Schlüssels in einer Schnittdarstellung. Der Schlüssel weist einen aus zwei Teilschäften 18, 19 zusammengesetzten Schaft 20 auf. Zwischen den Teilschäften 18, 19 ist eine Leiste 21 gehalten. Ansonsten ist der Schlüssel wie der aus Figur 2 aufgebaut. FIG. 3 shows a further embodiment of the key according to the invention in a sectional view. Of the The key has a shaft 20 composed of two partial shafts 18, 19. Between the partial shafts 18, 19, a bar 21 is held. Otherwise, the key is like that FIG. 2 built up.

Claims (8)

  1. A key for a lock cylinder, comprising a shaft (2, 20), at least one profiled groove (9) arranged in a side surface of the shaft (2, 20), and a profiled protrusion (8) partially overhanging the profiled groove (9) and creating an undercut (10), characterised in that a rail (7, 21) is fixed on the side of the shaft (2, 20) and the profiled protrusion (8) is arranged on the rail (7, 21), in that the rail (7, 21) has a foot (14) arranged in a groove (15) of the shaft (2, 20), and in that the groove (15) has the width provided for the profiled groove (9) and the foot (14) of the rail (7, 21).
  2. The key according to claim 1, characterised in that the rail (7, 21) is arranged on a side surface of the shaft (2, 20) connecting a key back (3) and a key front (4) comprising a row of notches (6).
  3. The key according to claim 1 or 2, characterised in that, as seen in cross-section, the rail (7, 21) has two legs (16, 17), wherein one of the legs (17) is formed as said foot (14) and the other leg (16) is formed as said profiled protrusion (8).
  4. The key according to any one of the preceding claims, characterised in that the rail (21) has a portion arranged between two partial shafts (18, 19) of the shaft (20).
  5. The key according to any one of the preceding claims, characterised in that the rail (7, 21) is shorter than the shaft (2, 20) and has its end spaced from a tip of the shaft (2, 20).
  6. The key according to any one of the preceding claims, characterised in that the rail (7) comprises pins (13) extending into bores (12) in the shaft (2).
  7. The key according to any one of the preceding claims, characterised in that the rail (7, 21) and the shaft (2, 20) are press-fitted or soldered together.
  8. The key according to any one of the preceding claims, characterised in that the side of the rail (7, 21) facing the profiled groove (9) comprises a step (11).
EP20060126983 2006-03-17 2006-12-22 Key for a lock cylinder Not-in-force EP1835096B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610000123 DE102006000123A1 (en) 2006-03-17 2006-03-17 Key for a lock cylinder

Publications (2)

Publication Number Publication Date
EP1835096A1 EP1835096A1 (en) 2007-09-19
EP1835096B1 true EP1835096B1 (en) 2013-04-17

Family

ID=38279239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060126983 Not-in-force EP1835096B1 (en) 2006-03-17 2006-12-22 Key for a lock cylinder

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EP (1) EP1835096B1 (en)
DE (1) DE102006000123A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533361C2 (en) 2009-02-18 2010-09-07 Winloc Ag Profiled cylinder lock key
EP4357567A1 (en) 2022-10-20 2024-04-24 Aug. Winkhaus GmbH & Co. KG Key for a lock cylinder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2113803A1 (en) * 1971-03-22 1972-09-28 Fritz Traber Device to secure locks against improper opening
DE3614222A1 (en) * 1985-11-27 1987-06-04 Dom Sicherheitstechnik KEY FOR LOCKING CYLINDER
DE3542008A1 (en) 1985-11-28 1987-06-04 Dom Sicherheitstechnik Key for lock cylinders
FR2684713B1 (en) * 1991-12-09 1995-10-13 Antivols Simplex Sa TOOTHED WRENCH, ESPECIALLY FOR A MOTOR VEHICLE LOCK OR ANTI-THEFT DEVICE.
DE4432571B4 (en) 1994-09-13 2005-07-07 Aug. Winkhaus Gmbh & Co. Kg Flat key shank
NL1007788C2 (en) * 1997-12-13 1999-06-15 Holland Agent Beheer B V Dual pattern key for cylinder lock
DE102004015634A1 (en) * 2004-03-31 2005-10-20 Winkhaus Fa August Key for a lock cylinder

Also Published As

Publication number Publication date
EP1835096A1 (en) 2007-09-19
DE102006000123A1 (en) 2007-09-20

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