EP0736653B1 - Rotary lock cylinder for a security lock - Google Patents

Rotary lock cylinder for a security lock Download PDF

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Publication number
EP0736653B1
EP0736653B1 EP96810168A EP96810168A EP0736653B1 EP 0736653 B1 EP0736653 B1 EP 0736653B1 EP 96810168 A EP96810168 A EP 96810168A EP 96810168 A EP96810168 A EP 96810168A EP 0736653 B1 EP0736653 B1 EP 0736653B1
Authority
EP
European Patent Office
Prior art keywords
tubular piece
locking cylinder
rotary locking
shaped body
driver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96810168A
Other languages
German (de)
French (fr)
Other versions
EP0736653A2 (en
EP0736653A3 (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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
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Publication of EP0736653A2 publication Critical patent/EP0736653A2/en
Publication of EP0736653A3 publication Critical patent/EP0736653A3/en
Application granted granted Critical
Publication of EP0736653B1 publication Critical patent/EP0736653B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E05B9/041—Double cylinder locks
    • E05B9/042—Stators consisting of multiple parts being assembled together
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/047—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member with rotating output elements forming part of cylinder locks, e.g. locking cams of double cylinder locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying

Definitions

  • the invention relates to a rotary lock cylinder for a Security lock according to the preamble of claim 1
  • Such a rotary lock cylinder is in the prior art known for example from CH-A-626 679.
  • the the web connecting the two cylinder parts serves on the one hand the stiffening of the cylinder housing and contains on the other hand a threaded hole in its reinforced middle section for the forend screw.
  • unauthorized opening methods where the web is exposed to constant bending loads is usually broken in the area of the threaded hole for the forend screw. So in such a case the two cylinder halves are nevertheless held together in that disclosed in generic CH-A-679 169 Bridge soldered a rope made of spring steel wire, which also at permanent bending stress does not break. The production however, this bridge is very complex.
  • the middle part an attached piece of pipe on the web.
  • the invention has for its object a rotary lock cylinder of the type mentioned, in particular offers greater security against attempts to tear it off and which is nevertheless inexpensive to manufacture.
  • the task is with a rotary lock cylinder solved according to claim 1. That on the rod-shaped body of the web attached pipe piece stabilizes this in its middle part and thus in the area of the faceplate screw hole. At a bending load on the web is the deflection significantly reduced in the area of the faceplate screw hole. By reducing the deflection is a fatigue break very unlikely in the area of the faceplate screw hole or would require a very long time. It is essential that the pipe section is rod-shaped Grips body and can not detach from it.
  • the pipe section is made of chrome nickel steel, for example and can for example, very simply manufactured as a section of a tube become.
  • the recess has of the pipe section several slots and the driver corresponding Rag on when turning the driver step through the slots.
  • the recess of the pipe section can be kept very short.
  • the pipe piece can also put the rod-shaped body between two slots reach around and thus stabilize.
  • the rotary lock cylinder 1 shown in Figure 1 has two known cylinder parts 2 and 3, each one Cylinder housing 22 and 23 comprise.
  • the cylinder parts 2 and 3 are firmly connected to one another with a web 10.
  • This web 10 has a rod-shaped body 12 which with its two ends 21 each in a corresponding Recess 20 of the housing 22 and 23 engages.
  • This Ends 21 are each through one from below into a cylinder bag 4 or 5 inserted pin 17 in the housing part 2 or 3 firmly anchored.
  • About the web 10 is in Locking cylinder 1 a driver 6 with a beard 7 stored. When a rotor, not shown here, is enabled to rotate the driver 6 can be used to actuate a lock bolt be rotated in a manner known per se.
  • a tubular piece 11 is placed on the rod-shaped body 12, one corresponding to the cross section of the body 12 Passage 13 has.
  • Figure 3 shows the body 12 with the pipe piece 11 placed approximately in the middle Forend screw not shown here is in the pipe section 11 and the body 12 a threaded bore 18 machined.
  • the Pipe piece 11 can be fixed to the body with cross pins 19.
  • the body 12 and the pipe section 11 can also be together be soldered. Both parts are preferably made Chromium nickel steel manufactured. However, others are also conceivable suitable materials.
  • the pipe section 11 In the pipe section 11 are several slots on the top 14 incorporated, which are arranged in parallel and side by side are open at the top and on the side. Corresponding to the The beard has slots 7, tabs 8, 8, when turning of the driver 6 pass through the slots 14 with little play can. Areas 15 between and next to the Slits 14 encompass the rod-shaped body 12 and stabilize it this, so that when trying to bend the body 12 in the area of the faceplate screw bore 18 only a little or is not bent.
  • the pipe section 11 has comparatively large side surfaces 24, the inside 25 and 26 of the housing 22 and 23 abut. The housing 22 and 23 are thus comparatively large area on the pipe section 11 supported and thereby additionally stabilized. This support it also makes it difficult to bend the web 10.
  • Figures 6 to 8 show the driver 6, the exception the beard 7 be formed as is generally known can.
  • An embodiment is also conceivable in which the Beard 7 does not have slots 9 and the pipe section 11 only has a slot 14 in the width of the beard 7.
  • the pipe section 11 then encompasses the body 12 on the left and to the right of the only recess.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

The two cylinder parts (2,3) are joined by an arm (10). The middle part of the arm has a tubular piece (11) placed on it, in the top and middle of which is a cavity (14) for the carrier (6). The tubular piece grips round the bar-shaped body (12) of the arm to the left and right at least. The cavity has slots in it matching tabs (8) on the key bit (7) of the carrier. The tubular piece made of esp. chrome nickel steel is pinned or soldered to the bar-shaped body.

Description

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

Im Stand der Technik ist ein solcher Drehschliesszylinder beispielsweise aus der CH-A-626 679 bekannt geworden. Der die beiden Zylinderteile verbindende Steg dient einerseits der Versteifung der Zylindergehäuse und enthält andererseits in seinem verstärkten Mittelteil eine Gewindebohrung für die Stulpschraube. Bei unbefugten Oeffnungsmethoden, bei denen der Steg andauernden Biegebelastungen ausgesetzt wird, bricht dieser in der Regel im Bereich der Gewindebohrung für die Stulpschraube. Damit in einem solchen Fall die beiden Zylinderhälften dennoch zusammengehalten werden, ist bei dem in der gattungsbildenden CH-A-679 169 offenbarten Steg ein Seil aus Federstahldraht eingelötet, der auch bei andauernder Biegebeanspruchung nicht bricht. Die Herstellung dieses Steges ist allerdings sehr aufwendig. Bei der Ausführung nach den Figuren 2a und 2b weist der Mittelteil des Steges ein aufgesetztes Rohrstück auf.Such a rotary lock cylinder is in the prior art known for example from CH-A-626 679. The the web connecting the two cylinder parts serves on the one hand the stiffening of the cylinder housing and contains on the other hand a threaded hole in its reinforced middle section for the forend screw. With unauthorized opening methods, where the web is exposed to constant bending loads is usually broken in the area of the threaded hole for the forend screw. So in such a case the two cylinder halves are nevertheless held together in that disclosed in generic CH-A-679 169 Bridge soldered a rope made of spring steel wire, which also at permanent bending stress does not break. The production however, this bridge is very complex. In the Execution according to Figures 2a and 2b has the middle part an attached piece of pipe on the web.

Der Erfindung liegt die Aufgabe zugrunde, einen Drehschliesszylinder der genannten Art zu schaffen, der insbesondere gegen Abreissversuche eine höhere Sicherheit bietet und der dennoch kostengünstig herstellbar ist.The invention has for its object a rotary lock cylinder of the type mentioned, in particular offers greater security against attempts to tear it off and which is nevertheless inexpensive to manufacture.

Die Aufgabe ist bei einem Drehschliesszylinder gemäss Anspruch 1 gelöst. Das auf den stabförmigen Körper des Steges aufgesetzte Rohrstück stabilisiert dieses in seinem Mittelteil und damit im Bereich der Stulpschraubenbohrung. Bei einer Biegebelastung des Steges ist damit die Durchbiegung im Bereich der Stulpschraubenbohrung wesentlich herabgesetzt. Durch die Verminderung der Durchbiegung ist ein Ermüdungsbruch im Bereich der Stulpschraubenbohrung sehr unwahrscheinlich oder würde eine sehr lange Beanspruchung erfordern. Wesentlich ist, dass das Rohrstück den stabförmigen Körper umgreift und sich von diesem nicht lösen kann. Das Rohrstück ist beispielsweise aus Chromnickelstahl hergestellt und kann beispielsweise als Abschnitt eines Rohres sehr einfach hergestellt werden.The task is with a rotary lock cylinder solved according to claim 1. That on the rod-shaped body of the web attached pipe piece stabilizes this in its middle part and thus in the area of the faceplate screw hole. At a bending load on the web is the deflection significantly reduced in the area of the faceplate screw hole. By reducing the deflection is a fatigue break very unlikely in the area of the faceplate screw hole or would require a very long time. It is essential that the pipe section is rod-shaped Grips body and can not detach from it. The pipe section is made of chrome nickel steel, for example and can for example, very simply manufactured as a section of a tube become.

Die Sicherheit gegen Abreissversuche ist beim erfindungsgemässen Drehschliesszylinder nach einer Weiterbildung dann noch wesentlich höher, wenn der Steg lediglich weit aussen an seinen Enden mit den Zylinderteilen verstiftet ist. Bei einem Versuch, den Steg durch Biegebeanspruchung zu brechen, wird der Steg in einem wesentlich längeren Bereich als bisher gebogen. Entsprechend ist die Biegung geringer und die Zeitdauer bis ein Ermüdungsbruch erreicht ist entsprechend länger.The security against tear-off attempts is the inventive Rotary lock cylinder after further training even higher if the bridge is only far out is pinned at its ends to the cylinder parts. At an attempt to break the web due to bending stress, the footbridge will be in a much longer area than previously bent. Accordingly, the bend is less and the length of time until a fatigue break is reached accordingly longer.

Bei einer Weiterbildung der Erfindung weist die Ausnehmung des Rohrstücks mehrere Schlitze und der Mitnehmer korrespondierende Lappen auf, die beim Drehen des Mitnehmers durch die Schlitze hindurchtreten. Die Ausnehmung des Rohrstückes kann damit sehr kurz gehalten werden. Das Rohrstück kann den stabförmigen Körper auch zwischen zwei Schlitzen umgreifen und damit stabilisieren. Ein wesentlicher überraschender Vorteil dieser Weiterbildung wird darin gesehen, dass bei einer Deformation des Steges im Bereich der Schlitze der Mitnehmer blockiert und verklemmt wird. Der Rotor kann dann entsprechend nicht mehr oder nur noch teilweise gedreht werden, wodurch Oeffnungsversuche ganz allgemein erschwert oder verunmöglicht werden. In a development of the invention, the recess has of the pipe section several slots and the driver corresponding Rag on when turning the driver step through the slots. The recess of the pipe section can be kept very short. The pipe piece can also put the rod-shaped body between two slots reach around and thus stabilize. A major surprise The advantage of this training is seen in that if the web is deformed in the area of the Slots of the driver is blocked and jammed. The The rotor can then no longer or only partially are rotated, making opening attempts in general difficult or impossible.

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

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

Fig. 1
eine Ansicht eines erfindungsgemässen Drehschliesszylinders,
Fig. 2
schematisch das Aufsetzen eines Rohrstückes auf den stabförmigen Körper,
Fig. 3
eine Ansicht eines Steges,
Fig. 4
ein Schnitt durch den Steg gemäss der Linie IV-IV der Figur 3,
Fig. 5
eine weitere Ansicht des Steges gemäss Figur 3, und
Fig. 6 bis 8
Ansichten eines Mitnehmers.
An embodiment of the invention is explained below with reference to the drawing. Show it:
Fig. 1
a view of a rotary lock cylinder according to the invention,
Fig. 2
schematically the placement of a pipe section on the rod-shaped body,
Fig. 3
a view of a footbridge,
Fig. 4
4 shows a section through the web according to line IV-IV of FIG. 3,
Fig. 5
another view of the web according to Figure 3, and
6 to 8
Views of a driver.

Der in Figur 1 gezeigte Drehschliesszylinder 1 weist zwei an sich bekannte Zylinderteile 2 und 3 auf, die jeweils ein Zylindergehäuse 22 bzw. 23 umfassen. Die Zylinderteile 2 und 3 sind mit einem Steg 10 fest miteinander verbunden. Dieser Steg 10 weist einen stabförmigen Körper 12 auf, der mit seinen beiden Enden 21 jeweils in eine korrespondierende Ausnehmung 20 des Gehäuses 22 bzw. 23 eingreift. Diese Enden 21 sind jeweils durch einen von unten in einen Zylindersack 4 bzw. 5 eingesetzten Stift 17 im Gehäuseteil 2 bzw. 3 fest verankert. Für die Stifte 17 sind im Körper 12 in möglichst grossem Abstand zueinander zwei vertikal verlaufende Bohrungen 16 vorgesehen. Über dem Steg 10 ist im Schliesszylinder 1 ein Mitnehmer 6 mit einem Bart 7 gelagert. Bei einer Drehfreigabe eines hier nicht gezeigten Rotors kann der Mitnehmer 6 zur Betätigung eines Schlossriegels in an sich bekannter Weise gedreht werden.The rotary lock cylinder 1 shown in Figure 1 has two known cylinder parts 2 and 3, each one Cylinder housing 22 and 23 comprise. The cylinder parts 2 and 3 are firmly connected to one another with a web 10. This web 10 has a rod-shaped body 12 which with its two ends 21 each in a corresponding Recess 20 of the housing 22 and 23 engages. This Ends 21 are each through one from below into a cylinder bag 4 or 5 inserted pin 17 in the housing part 2 or 3 firmly anchored. For the pins 17 there are 12 in the body at the greatest possible distance from each other two vertically running Bores 16 provided. About the web 10 is in Locking cylinder 1 a driver 6 with a beard 7 stored. When a rotor, not shown here, is enabled to rotate the driver 6 can be used to actuate a lock bolt be rotated in a manner known per se.

Auf den stabförmigen Körper 12 ist ein Rohrstück 11 aufgesetzt, das einen dem Querschnitt des Körpers 12 entsprechenden Durchgang 13 aufweist. Die Figur 3 zeigt den Körper 12 mit dem etwa mittig aufgesetzten Rohrstück 11. Für die hier nicht gezeigte Stulpschraube ist in das Rohrstück 11 und den Körper 12 eine Gewindebohrung 18 eingearbeitet. Das Rohrstück 11 kann mit Querstiften 19 am Körper fixiert werden. Der Körper 12 und das Rohrstück 11 können auch miteinander verlötet sein. Beide Teile sind vorzugsweise aus Chromnickelstahl hergestellt. Denkbar sind jedoch auch andere geeignete Werkstoffe.A tubular piece 11 is placed on the rod-shaped body 12, one corresponding to the cross section of the body 12 Passage 13 has. Figure 3 shows the body 12 with the pipe piece 11 placed approximately in the middle Forend screw not shown here is in the pipe section 11 and the body 12 a threaded bore 18 machined. The Pipe piece 11 can be fixed to the body with cross pins 19. The body 12 and the pipe section 11 can also be together be soldered. Both parts are preferably made Chromium nickel steel manufactured. However, others are also conceivable suitable materials.

In das Rohrstück 11 sind an der Oberseite mehrere Schlitze 14 eingearbeitet, die parallel nebeneinander angeordnet und oben sowie seitlich offen sind. Korrespondierend zu den Schlitzen 14 besitzt der Bart 7 Lappen 8, die beim Drehen des Mitnehmers 6 durch die Schlitze 14 mit wenig Spiel hindurchtreten können. Bereiche 15 zwischen und neben den Schlitzen 14 umgreifen den stabförmigen Körper 12 und stabilisieren diesen, so dass bei einem Biegeversuch der Körper 12 im Bereich der Stulpschraubenbohrung 18 nur wenig oder nicht gebogen wird. Das Rohrstück 11 besitzt vergleichsweise grosse Seitenflächen 24, die an Innenseiten 25 und 26 der Gehäuse 22 bzw. 23 anliegen. Die Gehäuse 22 und 23 sind somit vergleichsweise grossflächig am Rohrstück 11 abgestützt und dadurch zusätzlich stabilisiert. Diese Abstützung erschwert zudem ein Durchbiegen des Steges 10.In the pipe section 11 are several slots on the top 14 incorporated, which are arranged in parallel and side by side are open at the top and on the side. Corresponding to the The beard has slots 7, tabs 8, 8, when turning of the driver 6 pass through the slots 14 with little play can. Areas 15 between and next to the Slits 14 encompass the rod-shaped body 12 and stabilize it this, so that when trying to bend the body 12 in the area of the faceplate screw bore 18 only a little or is not bent. The pipe section 11 has comparatively large side surfaces 24, the inside 25 and 26 of the housing 22 and 23 abut. The housing 22 and 23 are thus comparatively large area on the pipe section 11 supported and thereby additionally stabilized. This support it also makes it difficult to bend the web 10.

Die Figuren 6 bis 8 zeigen den Mitnehmer 6, der mit Ausnahme des Bartes 7 wie allgemein bekannt ausgebildet sein kann. Denkbar ist auch eine Ausführung, bei welcher der Bart 7 nicht mit Schlitzen 9 versehen und das Rohrstück 11 lediglich einen Schlitz 14 in der Breite des Bartes 7 aufweist. Das Rohrstück 11 umgreift den Körper 12 dann links und rechts der einzigen Ausnehmung.Figures 6 to 8 show the driver 6, the exception the beard 7 be formed as is generally known can. An embodiment is also conceivable in which the Beard 7 does not have slots 9 and the pipe section 11 only has a slot 14 in the width of the beard 7. The pipe section 11 then encompasses the body 12 on the left and to the right of the only recess.

Claims (9)

  1. Rotary locking cylinder for a security lock, having a driver (6) supported between two cylinder parts (2, 3) for operating a bolt and having a web (10) firmly connecting the two cylinder parts (2, 3) to one another, wherein a middle part of the web (10) comprises a mounted tubular piece (11) which embraces a rod-shaped body (12) of the web (10), characterized in that the tubular piece (11) has a recess (14) for the driver (6) and that the driver comprises at least one tab (8) which, upon rotation of the driver (6), passes through the said recess (14) at the top part of the tubular piece (11).
  2. Rotary locking cylinder according to claim 1, characterized in that the recess (14) is disposed substantially in the middle of the tubular piece (11).
  3. Rotary locking cylinder according to claim 1 or 2, characterized in that the tubular piece (11) embraces the rod-shaped body (12) at least to the left and right of the recess (14).
  4. Rotary locking cylinder according to one of claims 1 to 3, characterized in that the recess (14) comprises a plurality of slots and the driver (6) comprises a plurality of corresponding tabs (8) on its bolt toe (7).
  5. Rotary locking cylinder according to one of claims 1 to 4, characterized in that the tubular piece (11) is pin-connected to the rod-shaped body (12).
  6. Rotary locking cylinder according to one of claims 1 to 5, characterized in that the tubular piece (11) is made of steel, in particular of chrome nickel steel.
  7. Rotary locking cylinder according to one of claims 1 to 6, characterized in that the tubular piece (11) is soldered to the rod-shaped body (12).
  8. Rotary locking cylinder according to one of claims 1 to 7, characterized in that the rod-shaped body (12) is connected, preferably pin-connected, far out at its ends to the cylinder parts (2, 3).
  9. Rotary locking cylinder according to one of claims 1 to 8, characterized in that it is a built-in double locking cylinder.
EP96810168A 1995-04-04 1996-03-18 Rotary lock cylinder for a security lock Expired - Lifetime EP0736653B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH95595 1995-04-04
CH955/95 1995-04-04
CH95595 1995-04-04

Publications (3)

Publication Number Publication Date
EP0736653A2 EP0736653A2 (en) 1996-10-09
EP0736653A3 EP0736653A3 (en) 1997-04-02
EP0736653B1 true EP0736653B1 (en) 2000-04-26

Family

ID=4199069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810168A Expired - Lifetime EP0736653B1 (en) 1995-04-04 1996-03-18 Rotary lock cylinder for a security lock

Country Status (4)

Country Link
EP (1) EP0736653B1 (en)
AT (1) ATE192206T1 (en)
DE (1) DE59605022D1 (en)
ES (1) ES2147909T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29801490U1 (en) * 1998-01-30 1999-06-02 Bks Gmbh, 42549 Velbert Connector for a profile cylinder
IT1313234B1 (en) * 1999-07-08 2002-06-17 Mg Serrature S P A CYLINDER FOR SECURITY CYLINDER LOCKS, WITH HIGH SECURITY AGAINST THE DANGER OF BURGLARY.
DK2090725T3 (en) 2008-02-14 2011-05-09 Keso Ag Rod for connecting two cylinder halves of a length variable double lock cylinder
EP2336460B1 (en) * 2009-12-21 2012-05-30 iLoq Oy Part of a modular lock cylinder
FR3025236B1 (en) 2014-09-02 2017-12-15 Cogelec LOCK CYLINDER
GB201418941D0 (en) * 2014-10-24 2014-12-10 K I J Security Locks Ltd A lock
GB2607867A (en) * 2021-06-01 2022-12-21 Titon Hardware A cylinder lock and a cam for a cylinder lock

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626679A5 (en) * 1978-05-12 1981-11-30 Ernst Keller
EP0022233A1 (en) * 1979-07-05 1981-01-14 C.I.S.A. Costruzioni Italiane Serrature Affini S.p.A. Coaxial double-barrel lock
CH679169A5 (en) * 1988-05-05 1991-12-31 Ernst Keller Morticed double cylinder for door lock - has flexible longitudinal component joining housing sections together

Also Published As

Publication number Publication date
ATE192206T1 (en) 2000-05-15
DE59605022D1 (en) 2000-05-31
ES2147909T3 (en) 2000-10-01
EP0736653A2 (en) 1996-10-09
EP0736653A3 (en) 1997-04-02

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