EP1223270A2 - Lock cylinder with slip-clutch coupling to a rotating knob handle - Google Patents

Lock cylinder with slip-clutch coupling to a rotating knob handle Download PDF

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Publication number
EP1223270A2
EP1223270A2 EP01129168A EP01129168A EP1223270A2 EP 1223270 A2 EP1223270 A2 EP 1223270A2 EP 01129168 A EP01129168 A EP 01129168A EP 01129168 A EP01129168 A EP 01129168A EP 1223270 A2 EP1223270 A2 EP 1223270A2
Authority
EP
European Patent Office
Prior art keywords
cylinder
lock cylinder
core
locking
flange section
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
EP01129168A
Other languages
German (de)
French (fr)
Other versions
EP1223270B1 (en
EP1223270A3 (en
Inventor
Alexander Stefanescu
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.)
C Ed Schulte Zylinderschlossfabrik GmbH
Original Assignee
C Ed Schulte Zylinderschlossfabrik GmbH
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 C Ed Schulte Zylinderschlossfabrik GmbH filed Critical C Ed Schulte Zylinderschlossfabrik GmbH
Publication of EP1223270A2 publication Critical patent/EP1223270A2/en
Publication of EP1223270A3 publication Critical patent/EP1223270A3/en
Application granted granted Critical
Publication of EP1223270B1 publication Critical patent/EP1223270B1/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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0615—Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/005—Disconnecting the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E05B17/0058—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with non-destructive disengagement

Definitions

  • the invention relates to a lock cylinder with a cylinder core rotatably arranged in a cylinder housing and from this rotary actuator, the cylinder core being slip-coupled with a rotary knob is.
  • Such a locking cylinder is known in the prior art. It is usually used in visiting rooms of prisons or in forensic institutions.
  • the locking cylinder should be operable from the inside, the rotary knob is used for this.
  • the locking cylinders should always be operable from the outside by means of a key. So that the lock cylinder can also be actuated from the outside when the knob is held from the inside, the knob is coupled with a slip clutch to the lock cylinder core or to the lock element which can be actuated by the lock cylinder.
  • an actuation lock from the button side is possible despite the slip clutch, in which the rotary button is brought into a tilted position.
  • the invention is based on the object, the known Advantageously to further develop the locking cylinder.
  • Claim 1 sees first and essentially before that the knob with a cylindrical flange section in the core cavity of the Cylinder housing rotatably and an end portion of the cylinder core in a bore of the flange section protrudes with play.
  • the combination of these features has the consequence that tilting due to application of a bending moment on the rotary knob to one Clamping the same leads.
  • the clamping takes place not between the rotary knob and the cylinder core, but between the rotary knob and the cylinder housing.
  • the cylinder core may become worn out Actuation of the key within the bore of the Turn the flange section of the rotary knob.
  • the slip clutch has a ball catch having. It can be provided that the slip clutch compression springs in radial bores has the locking balls interacting with locking troughs pressurize.
  • the holes can be the Rotary knob assigned. They sit accordingly Locking troughs distributed circumferentially on the end section of the Cylinder core.
  • To the flange section within the The flange section can hold the housing bore have a circumferential annular groove in which a housing-fixed Pin engages.
  • the rotary knob can consist of two Parts exist. A central part can be the holes have and the flange portion of the in the cavity of the lock cylinder housing. This central part can be surrounded by a jacket part.
  • the jacket part can form a cup-shaped recess, in which a correspondingly trained section of the Central part is inserted. It can be preferred the pot walls form the bottoms of the holes which the compression springs are supported on.
  • the housing 1 of the locking cylinder has the shape a housing for a conventional double lock cylinder.
  • the two lock cylinder halves are over one Bridge through which the faceplate fastening opening goes, connected to each other.
  • a locking member 3 is non-rotatably connected to a cylinder core 2.
  • the lock cylinder has a rotary knob 4.
  • the lock cylinder has a key-operated Cylinder core.
  • the rotary knob 4 forms a cylindrical flange section 5 out.
  • This flange section 5 has one Ring groove 13 and lies in an enlarged diameter End portion of the core cavity 6 a. In the ring groove 13 engages a pin 14 so that the knob 4 is tensile but rotatably in the cavity 6.
  • the flange section 5 is assigned to a central part 15.
  • This central part 15 has an enlarged diameter Area which is outside the core cavity 6, several radial bores 12.
  • the compression springs 9 act on balls 10 with locking recesses 11 of an end section 7 of the cylinder core 2 cooperate.
  • the End section 7 of the cylinder core 2 extends through an enlarged radial clearance a bore 8, which is extends in the axial direction in the central part 15.
  • the End section 7 passes through the central part 15, which in a pot-shaped recess 17 of a jacket part 16 positively received.
  • the front end 7 'of End section 7 extends into one of the center the hole extension 18 assigned to the pot bottom.
  • the locking cylinder works as follows:

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Endoscopes (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Braking Arrangements (AREA)
  • Cookers (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The lock cylinder has a cylinder core (2) rotatably arranged in a cylinder housing and rotatably driving a lock member (3), whereby the cylinder core is slip-coupled with a rotary knob (4). The rotary knob with a cylindrical flange section (5) rotatably locates in the core hollow (6) of the cylinder housing. An end section (7) of the cylinder core projects with clearance into a bore (8) of the flange section. The slip coupling has a ball securement (9) comprising pressure springs, which apply pressure on securing balls working in conjunction with securement troughs.

Description

Die Erfindung betrifft einen Schließzylinder mit einem in einem Zylindergehäuse drehbar angeordneten Zylinderkern und von diesem drehangetriebenen Schließglied, wobei der Zylinderkern mit einem Drehknopf rutschgekuppelt ist.The invention relates to a lock cylinder with a cylinder core rotatably arranged in a cylinder housing and from this rotary actuator, the cylinder core being slip-coupled with a rotary knob is.

Ein derartiger Schließzylinder ist im Stand der Technik bekannt. Er findet üblicher Weise Verwendung in Besuchsräume von Gefängnissen bzw. in forensischen Anstalten. Die Schließzylinder sollen von innen betätigbar sein, dazu dient der Drehknopf. Die Schließzylinder sollen aber immer auch von außen mittels eines Schlüssels betätigbar sein. Damit der Schließzylinder auch dann von außen betätigbar ist, wenn der Knauf von innen festgehalten wird, ist der Knauf mit einer Rutschkupplung mit dem Schließzylinderkern bzw. mit dem vom Schließzylinder betätigbaren Schließglied gekuppelt.
Bei den bekannten Schließzylindern ist trotz Rutschkupplung eine Betätigungssperrung von der Knopfseite her möglich, in dem der Drehknopf in eine Verkantstellung gebracht wird.Such a locking cylinder is known in the prior art. It is usually used in visiting rooms of prisons or in forensic institutions. The locking cylinder should be operable from the inside, the rotary knob is used for this. The locking cylinders should always be operable from the outside by means of a key. So that the lock cylinder can also be actuated from the outside when the knob is held from the inside, the knob is coupled with a slip clutch to the lock cylinder core or to the lock element which can be actuated by the lock cylinder.
In the known locking cylinders, an actuation lock from the button side is possible despite the slip clutch, in which the rotary button is brought into a tilted position.

Der Erfindung liegt die Aufgabe zu Grunde, den bekannten Schließzylinder gebrauchsvorteilhaft weiterzubilden.The invention is based on the object, the known Advantageously to further develop the locking cylinder.

Gelöst wird die Aufgabe durch die in den Ansprüche angegebene Erfindung. Der Anspruch 1 sieht zunächst und im Wesentlichen vor, dass der Drehknopf mit einem zlindrischen Flanschabschnitt in der Kernhöhlung des Zylindergehäuses drehbar einliegt und ein Endabschnitt des Zylinderkerns in eine Bohrung des Flanschabschnittes mit Spiel einragt. Die Kombination dieser Merkmale hat zur Folge, dass eine Verkantung durch Aufbringung eines Biegemomentes auf den Drehknopf zwar zu einer Klemmung desselben führt. Die Klemmung findet allerdings nicht zwischen Drehknopf und Zylinderkern, sondern zwischen Drehknopf und dem Zylindergehäuse statt. Zufolge des Spiels kann sich der Zylinderkern durch Betätigung des Schlüssels innerhalb der Bohrung des Flanschabschnitts des Drehknopfes drehen.The task is solved by the in the claims specified invention. Claim 1 sees first and essentially before that the knob with a cylindrical flange section in the core cavity of the Cylinder housing rotatably and an end portion of the cylinder core in a bore of the flange section protrudes with play. The combination of these features has the consequence that tilting due to application of a bending moment on the rotary knob to one Clamping the same leads. However, the clamping takes place not between the rotary knob and the cylinder core, but between the rotary knob and the cylinder housing. As a result of the game, the cylinder core may become worn out Actuation of the key within the bore of the Turn the flange section of the rotary knob.

In einer bevorzugten Weiterbildung der Erfindung ist vorgesehen, dass die Rutschkupplung eine Kugelrast aufweist. Dabei kann vorgesehen sein, dass die Rutschkupplung in Radialbohrungen einliegende Druckfedern aufweist, die mit Rastmulden zusammenwirkende Rastkugeln druckbeaufschlagen. Die Bohrungen können dabei dem Drehknopf zugeordnet sein. Entsprechend sitzen die Rastmulden umfangsverteilt auf dem Endabschnitt des Zylinderkerns. Um den Flanschabschnitt innerhalb der Gehäusebohrung zu halten, kann der Flanschabschnitt eine umlaufende Ringnut aufweisen, in welche ein gehäusefester Stift eingreift. Der Drehknopf kann aus zwei Teilen bestehen. Ein Zentralteil kann die Bohrungen aufweisen und den Flanschabschnitt der in der Höhlung des Schließzylindergehäuses einliegt. Dieser Zentralteil kann von einem Mantelteil umgeben sein. Das Mantelteil kann dabei eine topfförmige Aussparung ausbilden, in welche ein entsprechend ausgebildeter Abschnitt des Zentralteiles eingesteckt ist. Dabei können bevorzugt die Topfwände die Böden der Bohrungen ausbilden, an welchen sich die Druckfedern abstützen.In a preferred development of the invention provided that the slip clutch has a ball catch having. It can be provided that the slip clutch compression springs in radial bores has the locking balls interacting with locking troughs pressurize. The holes can be the Rotary knob assigned. They sit accordingly Locking troughs distributed circumferentially on the end section of the Cylinder core. To the flange section within the The flange section can hold the housing bore have a circumferential annular groove in which a housing-fixed Pin engages. The rotary knob can consist of two Parts exist. A central part can be the holes have and the flange portion of the in the cavity of the lock cylinder housing. This central part can be surrounded by a jacket part. The jacket part can form a cup-shaped recess, in which a correspondingly trained section of the Central part is inserted. It can be preferred the pot walls form the bottoms of the holes which the compression springs are supported on.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand beigefügter Zeichnungen erläutert. Es zeigen:

Fig. 1
einen erfindungsgemäßen Schließzylinder in der Seitenansicht, teilweise aufgebrochen und
Fig. 2
den aufgebrochenen Teil gemäß Fig. 1 in vergrößerte Darstellung.
An embodiment of the invention is explained below with reference to the accompanying drawings. Show it:
Fig. 1
a locking cylinder according to the invention in side view, partially broken and
Fig. 2
the broken part of FIG. 1 in an enlarged view.

Das Gehäuse 1 des Schließzylinders besitzt die Form eines Gehäuses für einen üblichen Doppelschließzylinder. Die beiden Schließzylinderhälften sind über einen Steg, durch welchen die Stulpschraubenbefestigungsöffnung geht, miteinander verbunden. Im Bereich der Stulpschraubenbefestigungsöffnung besitzt der Schließzylinder ein Schließglied 3. Dieses Schließglied 3 ist drehfest mit einem Zylinderkern 2 verbunden. Einseitig besitzt der Schließzylinder einen Drehknopf 4. Auf der anderen Seite besitzt der Schließzylinder einen schlüsselbetätigbaren Zylinderkern.The housing 1 of the locking cylinder has the shape a housing for a conventional double lock cylinder. The two lock cylinder halves are over one Bridge through which the faceplate fastening opening goes, connected to each other. In the field of The locking cylinder has a fixing screw fastening opening a locking member 3. This locking member 3 is non-rotatably connected to a cylinder core 2. unilaterally the lock cylinder has a rotary knob 4. On the on the other hand, the lock cylinder has a key-operated Cylinder core.

Der Drehknopf 4 bildet einen zylinderförmigen Flanschabschnitt 5 aus. Dieser Flanschabschnitt 5 besitzt eine Ringnut 13 und liegt in einem durchmesservergrößerten Endabschnitt der Kernhöhlung 6 ein. In die Ringnut 13 greift ein Stift 14 ein, so dass der Drehknopf 4 zugfest aber drehbar in der Höhlung 6 lagert.The rotary knob 4 forms a cylindrical flange section 5 out. This flange section 5 has one Ring groove 13 and lies in an enlarged diameter End portion of the core cavity 6 a. In the ring groove 13 engages a pin 14 so that the knob 4 is tensile but rotatably in the cavity 6.

Der Flanschabschnitt 5 ist einem Zentralteil 15 zugeordnet. Dieses Zentralteil 15 besitzt in einem durchmesservergrößerten Bereich, welcher außerhalb der Kernhöhlung 6 liegt, mehrere Radialbohrungen 12. In den Radialbohrungen 12 stecken Druckfedern 9. Die Druckfedern 9 wirken auf Kugeln 10, die mit Rastmulden 11 eines Endabschnittes 7 des Zylinderkernes 2 zusammenwirken. Der Endabschnitt 7 des Zylinderkernes 2 durchgreift mit einem vergrößerten Radialspiel eine Bohrung 8, die sich in axialer Richtung im Zentralteil 15 erstreckt. Der Endabschnitt 7 durchgreift das Zentralteil 15, welches in einer topfförmigen Aussparung 17 eines Mantelteiles 16 formschlüssig Aufnahme findet. Das Stirnende 7' des Endabschnittes 7 ragt dabei bis in einen dem Zentrum des Topfboden zugeordneten Bohrungsfortsatz 18 ein.The flange section 5 is assigned to a central part 15. This central part 15 has an enlarged diameter Area which is outside the core cavity 6, several radial bores 12. In the radial bores 12 insert compression springs 9. The compression springs 9 act on balls 10 with locking recesses 11 of an end section 7 of the cylinder core 2 cooperate. The End section 7 of the cylinder core 2 extends through an enlarged radial clearance a bore 8, which is extends in the axial direction in the central part 15. The End section 7 passes through the central part 15, which in a pot-shaped recess 17 of a jacket part 16 positively received. The front end 7 'of End section 7 extends into one of the center the hole extension 18 assigned to the pot bottom.

Die Funktionsweise des Schließzylinders ist die Folgende:The locking cylinder works as follows:

Durch Einstecken eines passenden Schlüssels in den schlüsselbetätigbaren Kernabschnitt des Schließzylinders lässt sich der Zylinderkern 2 zusammen mit dem Schließglied 3 drehen. Bei nicht eingestecktem Schlüssel ist das Schließglied 3 mit dem schlüsselbetätigbaren Zylinderkern nicht drehgekoppelt. Wird bei nicht eingestecktem Schlüssel der Drehknopf 4 gedreht, so erfolgt, zufolge der Rutschkupplung, die dadurch gegeben ist, dass die Rastkugeln 10 von den sich an der Topfwand abstützenden Federn 9 druckbeaufschlagt in den Rastmulden 11 einliegen eine Drehmitnahme des Zylinderkernes 2 und eine Drehung des Schließgliedes 3.By inserting a suitable key in the key-operated core section of the lock cylinder can the cylinder core 2 together with the Turn locking element 3. When the key is not inserted is the locking member 3 with the key-operated Cylinder core is not rotationally coupled. Will not inserted key the knob 4 turned, so takes place, according to the slip clutch, which is given by this is that the locking balls 10 of which on the Springs supporting the pot wall 9 are pressurized in the Latching troughs 11 entail rotational driving of the cylinder core 2 and a rotation of the closing member 3.

Wird der Schlüssel eingesteckt, so ist auch der dem Schlüssel zugeordnete Zylinderkern mit dem Schließglied drehgekoppelt. Werden Schlüssel und Drehknopf 4 in entgegengesetzte Richtungen gedreht, so folgt das Schließglied 3 der Drehrichtung des Schlüssels, da die Rastkugeln 10 bei Überschreiten eines Grenzdrehmomentes aus den ihnen zugeordneten Mulden 11 austreten, wodurch der Drehknopf 4 seine Drehkupplung mit dem Zylinderkern 2 verliert. Wird der Drehknopf 4 in eine Verkantstellung gebracht, so verkantet sich der Flanschabschnitt 5 in seiner Kernhöhlung 6. In dieser Position ist der Drehknopf 4 zwar nicht mehr drehbar. Die Verkantstellung blockiert aber nicht die Drehbarkeit des Endabschnittes 7 innerhalb der Bohrung 8. Das Spiel, mit welchem der Endabschnitt 7 in der Bohrung 8 liegt, ist hierzu größer als das Spiel, mit welchem der Flanschabschnitt 5 in der Kernhöhlung 6 liegt.If the key is inserted, so is the key Key-assigned cylinder core with the locking element rotationally coupled. Will key and knob 4 in rotated in opposite directions, this follows Locking member 3 of the direction of rotation of the key, since the Locking balls 10 when a limit torque is exceeded emerge from the troughs 11 assigned to them, whereby the rotary knob 4 has its rotary coupling with the cylinder core 2 loses. The knob 4 is in a tilted position brought, the flange section 5 is canted in its core cavity 6. In this position the Knob 4 is no longer rotatable. The tilting but does not block the rotatability of the end section 7 inside the hole 8. The game with which is the end section 7 in the bore 8 this is greater than the play with which the flange section 5 lies in the core cavity 6.

Alle offenbarte Merkmale sind (für sich) erfindungswesentlich. In die Offenbarung der Anmeldung wird hiermit auch der Offenbarungsinhalt der zugehörigen/beigefügten Prioritätsunterlagen (Abschrift der Voranmeldung) vollinhaltlich mit einbezogen, auch zu dem Zweck, Merkmale dieser Unterlagen in Ansprüche vorliegender Anmeldung mit aufzunehmen.All the features disclosed are (in themselves) essential to the invention. In the disclosure of the registration is hereby also the disclosure content of the associated / attached Priority documents (copy of the pre-registration) in full included, also for the purpose of features of these documents in claims of the present application to include.

Claims (7)

Schließzylinder mit einem in einem Zylindergehäuse drehbar angeordnetem Zylinderkern (2) und von diesem drehangetriebenen Schließglied (3), wobei der Zylinderkern (2) mit einem Drehknopf (4) rutschgekuppelt ist, dadurch gekennzeichnet, dass der Drehknopf (4) mit einem zylindrischen Flanschabschnitt (5) in der Kernhöhlung (6) des Zylindergehäuses (1) drehbar einliegt und ein Endabschnitt (7) des Zylinderkerns (2) in eine Bohrung (8) des Flanschabschnittes (5) mit Spiel einragt.Locking cylinder with a cylinder core (2) rotatably arranged in a cylinder housing and a locking member (3) driven by this, the cylinder core (2) being slip-coupled with a rotary knob (4), characterized in that the rotary knob (4) with a cylindrical flange section ( 5) rotatably rests in the core cavity (6) of the cylinder housing (1) and an end section (7) of the cylinder core (2) protrudes into a bore (8) of the flange section (5) with play. Schließzylinder nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass die Rutschkupplung eine Kugelrast (9, 10, 11) aufweist.Lock cylinder according to one or more of the preceding claims or in particular according thereto, characterized in that the slip clutch has a ball catch (9, 10, 11). Schließzylinder nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass die Rutschkupplung in Radialbohrungen (12) einliegende Druckfedern (9) aufweist, die mit Rastmulden (11) zusammenwirkende Rastkugeln (10) druckbeaufschlagen.Lock cylinder according to one or more of the preceding claims or in particular according thereto, characterized in that the slip clutch has compression springs (9) which are located in radial bores (12) and which act on the locking balls (10) interacting with locking recesses (11). Schließzylinder nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass die Bohrungen (12) dem Drehknopf (4) und die Rastmulden (11) dem Endabschnitt (7) zugeordnet sind.Lock cylinder according to one or more of the preceding claims or in particular according thereto, characterized in that the bores (12) are assigned to the rotary knob (4) and the locking recesses (11) to the end section (7). Schließzylinder nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass der Flanschabschnitt (5) eine Ringnut (13) aufweist, in welche ein gehäusefester Stift (14) einragt.Lock cylinder according to one or more of the preceding claims or in particular according thereto, characterized in that the flange section (5) has an annular groove (13) into which a pin (14) fixed to the housing projects. Schließzylinder nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass der Knopf (4) einen den Flanschabschnitt (5) und die Bohrungen (12) aufweisendes Zentralteil (15) ausbildet, welches in einem Mantelteil (16) angeordnet ist.Lock cylinder according to one or more of the preceding claims or in particular according thereto, characterized in that the knob (4) forms a central part (15) which has the flange section (5) and the bores (12) and is arranged in a casing part (16). Schließzylinder nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass das Zentralteil (15) derart in einer topfförmigen Aussparung (17) des Mantelteiles (16) liegt, das die Topfwand die Böden der Bohrungen (12) bildet, an welchen sich die Druckfedern (9) abstützen.Lock cylinder according to one or more of the preceding claims or in particular according thereto, characterized in that the central part (15) lies in a cup-shaped recess (17) in the casing part (16) such that the pot wall forms the bottoms of the bores (12) on which the compression springs (9) are supported.
EP01129168A 2001-01-11 2001-12-08 Lock cylinder with slip-clutch coupling to a rotating knob handle Expired - Lifetime EP1223270B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20100424U 2001-01-11
DE20100424U DE20100424U1 (en) 2001-01-11 2001-01-11 Lock cylinder with non-slip knob

Publications (3)

Publication Number Publication Date
EP1223270A2 true EP1223270A2 (en) 2002-07-17
EP1223270A3 EP1223270A3 (en) 2003-11-26
EP1223270B1 EP1223270B1 (en) 2006-08-09

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EP01129168A Expired - Lifetime EP1223270B1 (en) 2001-01-11 2001-12-08 Lock cylinder with slip-clutch coupling to a rotating knob handle

Country Status (3)

Country Link
EP (1) EP1223270B1 (en)
AT (1) ATE335899T1 (en)
DE (2) DE20100424U1 (en)

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WO2008043150A1 (en) * 2006-10-13 2008-04-17 Assa Abloy Australia Pty Limited Lock assembly
GB2469652A (en) * 2009-04-21 2010-10-27 Clifford Alan Rees An anti-barricade method enabling key operation of a clutch thumb-turn cylinder whether or not any force is applied to the thumb-turn.
US20190242154A1 (en) * 2018-02-02 2019-08-08 Schlage Lock Company Llc Anti-barricading turn hub assembly for a door lockset
US20190284840A1 (en) * 2018-03-13 2019-09-19 Schlage Lock Company Llc Anti-barricading thumb turn assembly for a door lockset
CN111926528A (en) * 2019-04-26 2020-11-13 惠而浦（中国）股份有限公司 Knob is with pressing subassembly and washing machine
AU2015258186B2 (en) * 2014-11-20 2020-12-10 Assa Abloy Australia Pty Limited A door furniture assembly
US11261964B2 (en) 2018-05-17 2022-03-01 Black & Decker Inc. Compliant shifting mechanism and multi-speed power tool having same

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DE20202987U1 (en) 2002-02-26 2002-08-22 Bks Gmbh, 42549 Velbert lock cylinder
DE10317449A1 (en) * 2003-04-16 2004-11-04 Aug. Winkhaus Gmbh & Co. Kg Coupling device on double lock cylinder and double lock cylinder
DE102004011449A1 (en) * 2004-03-09 2005-09-22 Hewi Heinrich Wilke Gmbh lock element
DE102005023130A1 (en) * 2005-05-19 2006-11-23 Hewi Heinrich Wilke Gmbh lock element
DE102015119232A1 (en) * 2015-11-09 2017-05-11 Assa Abloy (Schweiz) Ag Lock with lockable lock nut
FR3091545B1 (en) * 2019-01-07 2021-11-26 Opendoors Electromechanical device for actuating a lock with an offset operating button
DE102022114905A1 (en) 2021-06-29 2022-12-29 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Lock with a bolt that can be rotated by an operating element
EP4112856A1 (en) 2021-06-29 2023-01-04 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Lock with a bolt rotatable by an actuating element

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CH334964A (en) * 1954-07-07 1958-12-31 Zeiss Ikon Ag Built-in double cylinder for mortise locks with key and handle actuation
FR1275387A (en) * 1960-12-07 1961-11-03 Rhone Isere Safety lock
DE1150005B (en) * 1959-12-28 1963-06-06 C Ed Schulte G M B H Schloss U Installation cylinder for mortise locks or the like.
EP0341656A2 (en) * 1988-05-12 1989-11-15 Ilco Unican, Inc. Cylindrical and permutation lock arrangements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH334964A (en) * 1954-07-07 1958-12-31 Zeiss Ikon Ag Built-in double cylinder for mortise locks with key and handle actuation
DE1150005B (en) * 1959-12-28 1963-06-06 C Ed Schulte G M B H Schloss U Installation cylinder for mortise locks or the like.
FR1275387A (en) * 1960-12-07 1961-11-03 Rhone Isere Safety lock
EP0341656A2 (en) * 1988-05-12 1989-11-15 Ilco Unican, Inc. Cylindrical and permutation lock arrangements

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043150A1 (en) * 2006-10-13 2008-04-17 Assa Abloy Australia Pty Limited Lock assembly
AU2007306929B2 (en) * 2006-10-13 2012-09-20 Assa Abloy Australia Pty Limited Lock assembly
GB2469652A (en) * 2009-04-21 2010-10-27 Clifford Alan Rees An anti-barricade method enabling key operation of a clutch thumb-turn cylinder whether or not any force is applied to the thumb-turn.
GB2469652B (en) * 2009-04-21 2014-05-28 Creative Ironmongery Ltd An anti-barricade method for clutch thumb-turn cylinders
AU2015258186B2 (en) * 2014-11-20 2020-12-10 Assa Abloy Australia Pty Limited A door furniture assembly
US20190242154A1 (en) * 2018-02-02 2019-08-08 Schlage Lock Company Llc Anti-barricading turn hub assembly for a door lockset
US10626634B2 (en) 2018-02-02 2020-04-21 Schlage Lock Company Llc Anti-barricading turn hub assembly for a door lockset
US20190284840A1 (en) * 2018-03-13 2019-09-19 Schlage Lock Company Llc Anti-barricading thumb turn assembly for a door lockset
US10612273B2 (en) 2018-03-13 2020-04-07 Schlage Lock Company Llc Anti-barricading thumb turn assembly for a door lockset
US11261964B2 (en) 2018-05-17 2022-03-01 Black & Decker Inc. Compliant shifting mechanism and multi-speed power tool having same
US11913545B2 (en) 2018-05-17 2024-02-27 Black & Decker Inc. Power tool with compliant shifting mechanism
CN111926528A (en) * 2019-04-26 2020-11-13 惠而浦（中国）股份有限公司 Knob is with pressing subassembly and washing machine

Also Published As

Publication number Publication date
EP1223270B1 (en) 2006-08-09
DE20100424U1 (en) 2001-03-22
EP1223270A3 (en) 2003-11-26
ATE335899T1 (en) 2006-09-15
DE50110686D1 (en) 2006-09-21

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