EP2992152B1 - Zylinderschloss mit antibruchfunktion - Google Patents

Zylinderschloss mit antibruchfunktion Download PDF

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Publication number
EP2992152B1
EP2992152B1 EP14733965.9A EP14733965A EP2992152B1 EP 2992152 B1 EP2992152 B1 EP 2992152B1 EP 14733965 A EP14733965 A EP 14733965A EP 2992152 B1 EP2992152 B1 EP 2992152B1
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EP
European Patent Office
Prior art keywords
cam
core
switching element
cylinder lock
inner core
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.)
Active
Application number
EP14733965.9A
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English (en)
French (fr)
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EP2992152A1 (de
Inventor
Kolyo KOLEV
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Mauer Locking Systems Eood
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Mauer Locking Systems Eood
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Publication date
Application filed by Mauer Locking Systems Eood filed Critical Mauer Locking Systems Eood
Priority to PL14733965T priority Critical patent/PL2992152T3/pl
Priority to SI201430660T priority patent/SI2992152T1/en
Publication of EP2992152A1 publication Critical patent/EP2992152A1/de
Application granted granted Critical
Publication of EP2992152B1 publication Critical patent/EP2992152B1/de
Priority to HRP20180398TT priority patent/HRP20180398T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084Means to prevent forced opening by attack, tampering or jimmying
    • E05B17/2092Means responsive to tampering or attack providing additional locking
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16Use of special materials for parts of locks
    • E05B15/1614Use of special materials for parts of locks of hard materials, to prevent drilling
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/0054Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E05B17/0062Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with destructive disengagement
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/04Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/047Devices 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04Casings of cylinder locks
    • E05B9/041Double cylinder locks
    • E05B9/042Stators consisting of multiple parts being assembled together
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/10Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam

Definitions

  • the invention relates to a cylinder lock which can be implemented in the light industry, especially in the area of the locking devices with an increased security for living houses, public etc. buildings, as well for cabinets, safes and etc. where is required a high degree of burglary resistance.
  • the typical double cylinder lock comprises a housing with rotatable mounted therein an inner and outer cores by means of spring rings disposed in ring channels formed on the inner ends of the cores, as the housing is suitable to be mounted transversely through the lock case. Between both cores, in a channel formed in the housing, there is freely mounted a rotating cam to drive the lock elements.
  • the said cam represents a solid ring with a tooth.
  • the cam ring rotates with the rotation of the inner or outer core by means of a switch, consisting of two switching elements for the selectively connection of the cam with the outer or inner core by means of a correct key inserted in the respective core, as a result of which the cam tooth rotates coming out radially from the cylinder lock and drives the lock elements.
  • Cylinder lock is known [ BG 1587U1 ], where the special construction of the cam makes difficult both breaking of the housing central section where the cam is disposed, and pulling of the outer core upon an axial force applied.
  • the said cam with its external periphery covers the inner ends of both cores through respective ring channels.
  • the cam consists of two identical parts which, in assembled state, are symmetrically mirrored to the cam axis. In the area of the cam ring, both cam parts are interlocked around a transmitting plate with a profile hole, to engage with a switch, and with at least two locking teeth engaged in respective radial holes in the cam parts. In the area of the cam tooth, both cam parts are connected each other by pin.
  • the said switch consists of two switching elements axially movable by means of a correct key inserted in the inner or outer core to provide selectively connection of the respective core with the cam.
  • Cylinder lock with an anti-breaking function [ EP 2494129 ] is known, which comprises an inner and outer housing parts with rotatable mounted therein an inner and outer cores. Said housing parts are joined by means of a connecting element mounted in respective longitudinal bores formed therein.
  • the connecting element represents a solid body that includes middle cylindrical part with opposite flat sides. In this middle part there is formed a side bore for fixing to the lock, there is also included a blocking element which extends in direction to the cam and which is provided to prevent the access to the cam tooth in case of burglary attack.
  • Cylindrical end bodies extend axially from the middle part, in opposite directions. Said cylindrical end bodies are fixed to both housing parts by means of side pins passing through side bores formed therein and through side bores formed in both housing parts.
  • a rotating cam implemented as a solid ring with a tooth
  • a switch in the cam consists of axially movable first and second switching element for selectively connection of the inner or outer cores with the cam when the correct key is inserted in the respective core.
  • a security position for the first switching element where, after forced removal of the outer core, the first switching element moves in a forward position under the action of a compression spring mounted behind it.
  • a blocking pin disposed in a radial bore into the body of the first switching element, moves under the spring action through a bore formed in the inner core to engage in respective bore in the ring body of the cam.
  • the first switching element, the inner core and the cam remain interconnected.
  • the cam movement towards the inner core is blocked, thus making more difficult the cam manipulation from outside after forced removal of the outer core.
  • This cylinder lock consists in the fact that the elements that block the cam movement towards the inner core are disposed in the ring body of the cam, which becomes accessible for manual manipulation and drilling after forced removal of the outer core.
  • the second switching element is not connected with the outer core and therefore it is not certain its falling therewith when the outer core is forcibly removed and its resting in the cam would obstruct the blocking elements passing in the security position which is another precondition for possible successful manipulation with suitable tool resulting in the cam rotation and lock opening.
  • the present invention seeks to provide an improved construction of a cylinder lock with an increased anti-breaking protection, resisting to the above mentioned attacks, with a security position of its elements, in which any cam movement towards the inner core after the outer core forcibly removal is limited, as the elements provided to block the cam movement, are possibly maximum remotely disposed from the critical area of the cam manipulation, and for this purpose the cam construction has to be improved as well.
  • the lock cylinder comprises an inner housing part with rotatable mounted therein an inner core and an outer housing part with rotatable mounted therein an outer core.
  • the housing parts are joined by means of a connecting element mounted in respectively formed therein longitudinal bores.
  • a composite cam covering the inner end of the inner core trough a ring channel formed therein.
  • the cam consists of two identical parts interlocked, in the area of the cam ring, around a first transmitting plate with a profile hole, to engage with first switching element of a switch, and with at least two locking teeth engaged in radial holes in the cam parts, which are connected each other, in the area of the cam tooth, by pin.
  • the switch includes also a second switching element. Both switching elements provide selectively connection of the inner or outer core with the cam.
  • a compression spring behind the first switching element, in the inner core, there is mounted a compression spring.
  • the cam is mounted in a channel formed in the inner housing part, in the outer side of which there is mounted a stepped sleeve, the inner end of which is covered through a ring channel formed therein, by the cam.
  • the cam includes also a second transmitting plate with a profile hole, to engage with the second switching element, and with at least two locking teeth engaged together with the locking teeth of the first transmitting plate in the radial holes of the cam parts.
  • a connecting plate with a central hole through which there is mounted a central pin passing through their profile holes.
  • a retaining element under spring and pin pressure.
  • the retaining element is provided to take a security position on an extender axially disposed in the inner core behind the compression spring so that upon removal of the outer core the first switching element together with the central pin can be pushed out by the compression spring in a forward position in the profile hole of the first transmitting plate allowing the retaining element to get into the security position on the extender, behind the first switching element.
  • all degrees of free movement of the first switching element, and respectively of the cam towards the inner core are blocked while in the same time the second switching element is permanently connected to the outer core by spring ring covering it through a channel formed therein.
  • the connecting plate is freely rotatable around the central pin and it is made of hardened steel like the central pin, the first and second transmitting plates and the stepped sleeve.
  • the retaining element should pass in a security position on the extender upon removal of the outer core while in a normal operation of the cylinder lock the retaining element is disposed in the radial profile core hole on the first switching element in a position, doesn't limiting its axial movement.
  • the connecting element is fixed to the inner and outer housing parts by means of respective transversal pins, passing through bores transversally formed therein and through the channel and transversal bores formed in the connecting element. Furthermore, on the connecting element, at the place where the housing parts are joined, there is provided a weakened section by means of formed second channel.
  • the transversal pins fixing the connecting element to the inner housing part are made of hardened steel.
  • the advantage of the proposed cylinder lock in accordance with the invention, consists of the improved anti-breaking function due to the fact that the elements that block the cam movement towards the inner core are disposed maximum far into the inner core, beyond the critical area of a possible cam manipulation after the inner core removal. Moreover, the provided permanent connection between the outer core and the second switching element ensures that this element will fall down upon forced removal of the outer core thus avoiding the risk for inactivation of the blocking elements.
  • any further drilling of the rest inner housing part is prevented by means of the hardened elements mounted therein - the stepped sleeve and connecting transversal pins, also by means of the hardened elements of the composite cam - the connecting and transmitting plates, as for this purpose the connecting plate is mounted freely rotatable and also by means of the hardened central pin passing through the said plates.
  • the axially connection between the inner core and stepped sleeve, ensured by the composite cam gives an additional strength of the inner housing part and makes more difficult the breaking in the cam area upon burglary attack.
  • the cylinder lock consists of an inner housing part 1 with an inner core 3 rotatable mounted therein and an outer housing part 2 with an outer core 4 rotatable mounted therein.
  • the housing parts 1 and 2 are joined by means of a connecting element 5 mounted in respectively formed therein longitudinal bores 1b and 2b.
  • a composite cam 7 covering the inner end of the inner core 3 through the ring channel 14 formed therein.
  • the cam 7 consists of two identical parts 7a interlocked, in the area of the cam 7 ring, around a first transmitting plate 9 with a profile hole 9a, provided to engage with first switching element 10a of a switch 10, and with two locking teeth 9b engaged in radial bores 8 in the cam parts 7a.
  • the cam parts 7a are connected each other by pin 11.
  • the switch 10 includes also a second switching element 10b. Both switching elements 10a and 10b provide selectively connection of the inner core 3 or outer core 4 with the cam 7 by a correct key inserted in the respective core.
  • a compression spring 12 behind the first switching element 10a, in the inner core 3, there is mounted a compression spring 12.
  • the composite cam 7 is mounted in a channel 13 formed in the inner housing part 1, in the outer side 1a of which there is mounted a stepped sleeve 16, the inner end of which is covered through a ring channel 15 formed therein by the cam 7.
  • the cam 7 includes also a second transmitting plate 17 with a profile hole 17a, to engage with the second switching element 10b, and with two locking teeth 17b engaged together with the locking teeth 9b of the first transmitting plate 9 in the radial holes 8 of the cam parts 7a.
  • a connecting plate 18 with a central hole 18a through which there is mounted a central pin 19 passing through their profile holes 9a and 17a.
  • a retaining element 21 under the spring 25 and pin 26 pressure.
  • the retaining element 21 is provided to take a security position on an extender 22 axially disposed in the inner core 3 behind the compression spring 12, so that the first switching element 10a together with the central pin 19 can be pushed out by the compression spring 12 and engaged in a forward position in the profile hole 9a of the first transmitting plate 9. Therefore, in this position of the retaining element 21, all degrees of free movement of the cam 7 towards the inner core 3 are blocked.
  • the second switching element 10b is permanently connected to the outer core 4 by spring ring 23 covering it through a channel 24 formed therein.
  • the connecting plate 18 is freely rotatable around the central pin 19 and it is made of hardened steel like the central pin 19, the first and second transmitting plates 9 and 17, and the stepped sleeve 16, that makes the construction of the inner housing part 1 resistant to burglary drilling.
  • the retaining element 21 should pass in a security position on the extender 22 upon removal of the outer core 4 while in normal operation of the cylinder lock the retaining element 21 is disposed in the radial profile core hole 20 on the first switching element 10a in a position, doesn't limiting its axial movement.
  • the connecting element 5 is fixed to the inner housing part 1 and the outer housing part 2 by means of respective transversal pins 6a and 6b passing through bores 1c and 2c transversally formed therein, and through the channel 5a and transversal bores 5c respectively formed in the connecting element 5. Furthermore, on the connecting element 5, at the place where the inner and outer housing parts 1 and 2 are joined, there is provided a weakened section by means of formed second channel 5b, thus predetermining the breaking place in case of any burglary attempt.
  • transversal pins 6a fixing the connecting element 5 to the inner housing part 1 are made of hardened steel, thus realizing an additional protection against possible drilling of the rest inner housing part 1 after the burglary attack.
  • the invention can be used for protection against burglary attacks both in double cylinder locks and cylinder locks with special functions - their implementations are equally included within the scope of the invention without size limitations and with any kind of pin reversing mechanisms for the key decoding mounted in the cylinder lock.
  • the cylinder lock operates, as follows.
  • the key pushes the second switching element 10b which engages into the profile hole 17a of the second transmitting plate 17.
  • the key pushes and disengages the first switching element 10a from the profile hole 9a of the first transmitting plate 9, thus providing a connection of the cam 7 with the outer core 4, which rotates together with the key, thus causing the second switching element 10b rotation together with the cam 7, which in turn unlocks the lock elements.
  • the first switching element 10a moves under the compression spring 12 action and engages into the profile hole 9a of the first transmitting plate 9, as in the same time it pushes and disengages the second switching element 10b from the profile hole 17a of the second transmitting plate 17.
  • the key When the correct key is inserted inside the cylinder lock, into the inner core 3, the key does not need to push the first switching element 10a, because it already had been moved under the compression spring 12 action and had been engaged into the profile hole 9a of the first transmitting plate 9, thus providing a connection of the cam 7 with the inner core 3 which rotates together with the key, thus causing the rotation of the first switching element 10a together with the cam 7 which accordingly unlocks the lock elements.
  • the described axial movable elements are sized, so that in normal operation of the cylinder lock the retaining element 21 remains in the radial profile core hole 20, in position on the first switching element 10a, doesn't limiting its axial movement.
  • the second switching element 10b remains permanently connected with the outer core 4 owing to the provided for this purpose spring ring 23 connecting the second switching element 10b with the outer core 4 trough a channel 24 formed therein, thus preventing the possibility for inactivation of the retaining element 21 upon forced removal of the outer core 4.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Lock And Its Accessories (AREA)
  • Mechanical Operated Clutches (AREA)
  • Earth Drilling (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Gear-Shifting Mechanisms (AREA)

Claims (5)

  1. Ein Schließzylinder, bestehend aus:
    - einem inneren Gehäuseteil (1) mit einem rotierend montierten Innenrotor (3),
    - einem äußeren Gehäuseteil (2) mit einem rotierend montierten Außenrotor (4),
    - einem verbindenden Bauteil (5), das die Gehäuseteile (1) und (2) verbindet, das verbindende Bauteil (5) ist in längliche Öffnungen (1b) und (2b) montiert, geformt entsprechend in Gehäuseteile (1) und (2),
    - einem zusammengesetzten Schlüsselbart (7), montiert zwischen beiden Rotoren (3) und (4), umfassend das Innenende von dem Innenrotor (3) durch einen in ihm geformten ringförmigen Kanal (14),
    - Umschalter (10), einschließen das erste und das zweite Umschaltelement (10a) und (10b) für die wahlweise Verbindung des Innenrotors (3) oder des Außenrotors (4) mit dem Schlüsselbart (7),
    - der Schlüsselbart (7) besteht aus zwei gleichen Teilen (7a), in dem ringförmigen Bereich des Schlüsselbart (7) um die erste übertragende Platte befestigt (9) mit Profilöffnung (9a), zur Aufsteckung mit dem ersten Umschaltelement (10a) und mit mindestens zwei abriegeInden Zähnen (9b), aufgesteckt in Radialöffnungen (8) in den Teilen (7a), die im Bereich des Zahnes von dem Schlüsselbart (7) mittels einem Stift verbunden sind (11),
    - verstellende Feder (12), montiert in dem Innenrotor (3), hinter dem ersten Umschaltelement (10a),
    wobei der Schlüsselbart (7) in dem Kanal montiert ist (13), geformt in dem Innenbereich des Gehäuseteils (1), in dessen Außenrand (1a) eine Stufenhülse montiert ist (16), deren äußeres Ende durch einen in ihr geformten ringförmigen Kanal eingefasst ist (15), von dem Schlüsselbart (7), der noch eine zweite übertragende Platte (17) mit Profilöffnung (17a), zur Aufsteckung mit dem zweien Umschaltelement einschließt (10b), und mit noch mindestens zwei abriegeInden Zähnen (17b), aufgesteckt zusammen mit den abriegeInden Zähnen (9b) an der ersten übertragenden Platte (9) in den Radialöffnungen (8) der Teile (7a), wobei zwischen beiden übertragenden Platten (9) und (17) am Schlüsselbart (7) eine verbindende Platte (18) mit einer Zentralöffnung angebracht worden ist (18a), durch welche ein Zentralstift montiert ist (19), der durch ihre Profilöffnungen hindurchläuft (9a) und (17a), außerdem ist zusätzlich in dem Innenrotor (3), in einer radialen Profilöffnung des Rotors (20) unter dem Druck einer Feder (25) und einem Stift (26), ein Verriegelungselement montiert (21), das dazu vorgesehen wurde, eine sichere Position auf einem Verlängerungsstück eirtzunehmen (22), das in dem Innenrotor axial (3) hinter der verstellenden Feder aufgestellt ist (12), ein solches, dass bei einer Beseitigung von dem Außenrotor (4), das erste Umschaltelement (10a) zusammen mit dem Zentralstift (19), von der verstellenden Feder sich als verschoben herausstellt (12) und in einer weiter vorn liegenden Position in der Profilöffnung (9a) der ersten übertragenden Platte aufgesteckt wird (9) und das Verriegelungselement befähigt (21), die sichere Position auf dem Verlängerungsstück (22), hinter dem ersten Umschaltelement (10a) einzunehmen, auf diese Weise alle Stufen der Bewegungsfreiheit des ersten Umschaltelements (10a) und entsprechend den Schlüsselbart (7) gegenüber dem Innenrotor abriegeInd (3), wobei zum gleichen Zeitpunkt das zweite Umschaltelement (10b) feststehend zum Außenrotor (4) durch einen Federring verbunden ist (23), der es durch einen in ihm geformten Kanal einfasst (24).
  2. Schließzylinder, gemäß Anspruch 1, sich kennzeichnend dadurch, dass die verbindende Platte (18) frei um den Zentralstift rotiert (19), wobei sie sowie der Zentralstift (19), die erste und die zweite übertragenden Platten (9
    Figure imgb0001
    17), und die Stufenhülse (16) aus gehärtetem Stahl gefertigt sind.
  3. Schließzylinder, gemäß Anspruch 1 und 2, sich kennzeichnend dadurch, dass das Verriegelungselement (21) dazu vorgesehen ist, in eine sichere Position auf dem Verlängerungsstück zu wechseln (22), bei Beseitigung des Außenrotors (4), wobei bei normalem Betrieb des Schließzylinders sich das Verriegelungselement (21) in der radialen Profilöffnung des Rotors (20) auf dem ersten Umschaltelement befindet (10a), in einer Position, die seine axiale Verschiebung nicht beschränkt.
  4. Schließzylinder, gemäß Anspruch 1, 2 und 3, sich kennzeichnend dadurch, dass das verbindende Bauteil (5) fest an die Gehäuseteile (1) und (2) mittels entsprechender Querstifte (6a) und (6b) angebracht ist, die durch Öffnungen verlaufen, die quer in ihnen geformt sind (1c) und (2c) und durch entsprechend in dem verbindenden Bauteil (5) geformten Kanal (5a) und Queröffnungen (5c), wobei auf dem verbindenden Bauteil (5), in der Verbindungsstelle der Gehäuseteile (1) und (2), eine schwache Schnittstelle durch einen auf diese geformten zweite Kanal (5b) vorgesehen ist.
  5. Schließzylinder, gemäß Anspruch 4, sich kennzeichnend dadurch, dass die Querstifte (6a) aus gehärtetem Stahl gefertigt worden sind.
EP14733965.9A 2013-04-29 2014-04-14 Zylinderschloss mit antibruchfunktion Active EP2992152B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL14733965T PL2992152T3 (pl) 2013-04-29 2014-04-14 Zamek cylindryczny z zabezpieczeniem antywłamaniowym
SI201430660T SI2992152T1 (en) 2013-04-29 2014-04-14 Cylindrical lock with anti-burglary function
HRP20180398TT HRP20180398T1 (hr) 2013-04-29 2018-03-06 Cilindar za bravu s protuprovalnom funkcijom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG240213 2013-04-29
PCT/BG2014/000016 WO2014176647A1 (en) 2013-04-29 2014-04-14 Sylinder lock with anti-breaking function

Publications (2)

Publication Number Publication Date
EP2992152A1 EP2992152A1 (de) 2016-03-09
EP2992152B1 true EP2992152B1 (de) 2017-12-20

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EP14733965.9A Active EP2992152B1 (de) 2013-04-29 2014-04-14 Zylinderschloss mit antibruchfunktion

Country Status (11)

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EP (1) EP2992152B1 (de)
CN (1) CN105164352A (de)
DK (1) DK2992152T3 (de)
ES (1) ES2662861T3 (de)
HR (1) HRP20180398T1 (de)
HU (1) HUE038482T2 (de)
PL (1) PL2992152T3 (de)
RU (1) RU2630571C2 (de)
SI (1) SI2992152T1 (de)
UA (1) UA112614C2 (de)
WO (1) WO2014176647A1 (de)

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WO2017037513A1 (en) 2015-09-04 2017-03-09 Berenyi Gabor Cam advantageously for inserting into lock body
DE102018101896A1 (de) 2018-01-29 2019-08-01 C. Ed. Schulte Gmbh Zylinderschlossfabrik Schließeinrichtung
DE102018108159A1 (de) 2018-04-06 2019-10-10 C. Ed. Schulte Gmbh Zylinderschlossfabrik Schließeinrichtung
IT201800006901A1 (it) * 2018-07-03 2020-01-03 Serratura per portello di veicolo con sensore di posizione.
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CN111321949B (zh) * 2018-12-14 2024-01-30 云丁网络技术(北京)有限公司 一种机械电子锁
GB201905764D0 (en) * 2019-04-24 2019-06-05 Spark Tech Engineering Ltd Cylinder lock with improved strength
EP3822590B1 (de) * 2019-11-12 2022-06-29 Siemens Aktiengesellschaft Explosionsgeschütztes druckfestes gehäuse
GB2601001B (en) * 2020-11-17 2023-08-30 Uap Ltd Lock actuator
GB2601003B (en) * 2020-11-17 2023-06-14 Uap Ltd Lock actuator

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BG1587U1 (bg) * 2011-03-29 2012-08-31 "Мауер Локинг Системс" Оод Съставен палец за секретна ключалка
GB2491099B (en) * 2011-05-17 2017-06-07 Avocet Hardware (Uk) Ltd A cylinder lock having a clutch with an opening
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CN102877696A (zh) * 2012-10-17 2013-01-16 徐钜祥 一种改进的门锁机构

Also Published As

Publication number Publication date
CN105164352A (zh) 2015-12-16
WO2014176647A4 (en) 2014-12-11
PL2992152T3 (pl) 2018-06-29
HRP20180398T1 (hr) 2018-04-20
RU2630571C2 (ru) 2017-09-11
DK2992152T3 (en) 2018-04-09
RU2015136765A (ru) 2017-06-05
EP2992152A1 (de) 2016-03-09
HUE038482T2 (hu) 2018-10-29
WO2014176647A1 (en) 2014-11-06
SI2992152T1 (en) 2018-06-29
ES2662861T3 (es) 2018-04-10
UA112614C2 (uk) 2016-09-26

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