EP0709535A2 - Ausschaltbare Kupplungsvorrichtung für zwei, mit Betätigungshändel eines Schlosses verbundenen, koaxialen Achsen - Google Patents

Ausschaltbare Kupplungsvorrichtung für zwei, mit Betätigungshändel eines Schlosses verbundenen, koaxialen Achsen Download PDF

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Publication number
EP0709535A2
EP0709535A2 EP95401961A EP95401961A EP0709535A2 EP 0709535 A2 EP0709535 A2 EP 0709535A2 EP 95401961 A EP95401961 A EP 95401961A EP 95401961 A EP95401961 A EP 95401961A EP 0709535 A2 EP0709535 A2 EP 0709535A2
Authority
EP
European Patent Office
Prior art keywords
coupling
hole
finger
support structure
coupling member
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.)
Withdrawn
Application number
EP95401961A
Other languages
English (en)
French (fr)
Other versions
EP0709535A3 (de
Inventor
Philippe Gmyrek
Michel Dentin
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.)
Laperche SA
Original Assignee
Laperche SA
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 Laperche SA filed Critical Laperche SA
Publication of EP0709535A2 publication Critical patent/EP0709535A2/de
Publication of EP0709535A3 publication Critical patent/EP0709535A3/de
Withdrawn legal-status Critical Current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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • 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
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • E05B47/0684—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially
    • E05B47/0692—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially with a rectilinearly moveable coupling element
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0026—Clutches, couplings or braking arrangements
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0026—Clutches, couplings or braking arrangements
    • E05B2047/0031—Clutches, couplings or braking arrangements of the elastic type
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons

Definitions

  • the present invention relates to a disengageable coupling device for a first rod with a second coaxial rod, each associated with a handle for actuating a lock, one of the two rods being engaged in a lock control nut .
  • the invention relates more particularly to a disengageable coupling device of this type further comprising, arranged in a housing, a first coupling member integral with the first rod and mounted for free rotation in an axial hole of a second member d coupling integral with the second rod, the first coupling member comprising a radially movable finger for securing with the second coupling member and a member for returning the finger to the securing position, the second coupling member comprising a hole radial through receiving one end of the securing finger.
  • the present disengageable coupling device is intended to be associated on a door with a lock of the conventional type, the bolt of which is turned by crutches or door knobs, the deadbolt of this same lock being actuated by a suitable key or an electrical code control device.
  • Such a disengageable coupling device is intended to be interposed between the two crutches arranged on each side of the lock and thus make disengageable the coupling between the respective rods of each of these crutches, one of these rods being integral with the follower of the lock.
  • this device makes it possible to prohibit the actuation of the bolt turn of the lock from one of the two crutches which is driven mad.
  • the other stand on the other hand, even when the device is in the disengaged position, is able to control the lock.
  • This type of device is particularly useful for doors of hotel rooms or interior office doors.
  • the coupling device is disposed on the exterior panel of the door and makes it possible to prohibit the opening of the door by detaching the exterior crutch from the actuating rod of the latch turn latch. Access is then prohibited even without using the key lock. On the other hand, whatever the state of coupling, the opening is possible from the crutch arranged on the interior door panel.
  • the French patent application published under number 2,686,117 describes such a device, in which the two coupling members are hollow cylinders arranged end to end, one of the two cylinders having at its end opposite the other cylinder a securing finger, loaded by a spring.
  • This securing finger is movable radially between a retracted position inside the coupling member and an active securing position in which one end of the latter is received in a radial groove of the end face of the 'complementary coupling member.
  • a pusher member movable in translation in the fixed structure of the device makes it possible to push the securing finger back into the retracted position and thus allow the disengagement of the two coupling members.
  • a drawback of this device lies in the fact that in the disengaged position, the pusher member meets the path of movement of the coupling member carrying the securing finger, thereby limiting the angular movement thereof.
  • the purpose of the disengageable coupling device according to the invention is to remedy these drawbacks, while allowing easy actuation thereof, in particular by being compatible with the use of an electric motor, this device being easily achievable and low cost while ensuring secure protection against intrusion.
  • the subject of the invention is a disengageable coupling device for a first rod with a second coaxial rod, each associated with a handle for actuating a lock, one of the two rods being engaged in a lock control nut, this device comprising, arranged in a housing, a first coupling member secured to the first rod and mounted to rotate freely in an axial hole of a second coupling member secured to the second rod, the first coupling member comprising a movable finger radially integral with the second member coupling and a finger return member in the securing position, the second coupling member comprising a radial through hole for receiving one end of the securing finger, characterized in that the second coupling member is mounted free in rotation in a through bore of a fixed support structure and in that the coupling device comprises a substitution member for the end of the fixing finger in the through hole against the return member of the finger, this substitution member having a height equal to the depth of the through hole to release the first coupling member in rotation relative to in the second, the
  • FIG. 1 a portion of a door 2 is shown in the thickness of which is received a lock 4 of the conventional type, provided with a latch bolt 6 and a dead bolt 7.
  • the latch bolt 6 is controlled by a rod of square section 8 introduced into the control nut (not shown) of the lock, and at the end of which is fixed a crutch or actuating handle 10 .
  • the deadbolt 7 is controlled by a locking device, not shown, arranged in the lock.
  • Door 2 shown in Figure 1 is assumed to be the door to an office.
  • the rod 16, one end of which projects outside the disengageable coupling device 14 is provided with a stand or actuating handle 18.
  • the latch bolt 6 of the lock is controlled by the rod 8 of square section secured to the interior stand 10, the disengageable coupling device being disposed between the rod 8 and the rod 16 associated with the actuating stand exterior 18.
  • This device 14 comprises an elongated housing 24 for protecting the coupling mechanism, the external profile of which is visible in FIG. 1, produced for example by machining in a block of solid metal. It has two parallel vertical side faces 24A, 24B connected to each other by successive flat portions defining the main face of the device.
  • an inclined control portion 26 on which protrudes a keyboard with keys 28 for controlling the state of attachment of the disengageable coupling device, followed by a central central portion 30 provided with a hole central 32 for passage of the rod 16 associated with the outer stand 18 and finally, connected to this central face 30 by successive inclined portions, a second recessed vertical portion 34.
  • the device may include a magnetic card reader or other code control system.
  • the box 24 is completed by a flat closing cover 36 fixed to the box 24 by means of fixing notices 38.
  • the rod 8 engaged in the follower (not shown) for controlling the U-bolt 6 and one of whose ends is integral with the inner stand 10 has a first coupling member 40 fixed at its second end by a key 42
  • This first coupling member 40 comprises a first cylindrical portion 44 received in a passage 46 forming a bearing of the cover 36 in which the first coupling member 40 is free to rotate around the axis of the rod 8.
  • the member 40 further comprises a second coaxial cylindrical portion 48 of larger diameter. Between these first and second cylindrical portions 44 and 48 is disposed a radial leg 50 of abutment adapted to limit the angular travel of the first coupling member 40 along the inner surface of the cover 36.
  • the rod 16 linked to the outer stand 18 is secured at its end engaged inside the housing 24 of a second coupling member 52 to which it is fixed by a key 54.
  • This second coupling member 52 comprises a first cylindrical portion 56 received in a bore 58 forming a bearing produced in the housing 24 in the extension of the passage 32 of the rod 16.
  • the second coupling member 52 comprises a second cylindrical coaxial portion 60 of larger diameter, separated from the first portion 56 by a radial leg 62 forming a stop and adapted to limit the angular travel of the second coupling member 52 along the interior surface of the housing 24.
  • the second coupling member 52 has at its end opposite the rod 16 in its cylindrical portion 60 of larger diameter an axial blind hole 64 in which is received the larger portion diameter 48 of the first coupling member 40.
  • the latter comprises in its portion of larger diameter 48 received in the blind hole 64 a diametral housing 66 formed of two successive coaxial holes of different diameters opening on either side of the cylindrical portion 48.
  • a joining finger 68 formed by a rod 70 extended axially by a larger diameter barrel 72 in which is formed a seat 72a for receiving the end of a helical return spring 74 whose other end takes support on the inner lateral surface of blind hole 64.
  • the second coupling member 52 comprises, in its portion of larger diameter 60 facing the connection finger 68 carried by the first coupling member 40, a radial through hole 76 for receiving an end 78 of the connection finger 68.
  • the hole 76 is advantageously of constant section. As shown in FIGS. 2 and 3, the end 78 of the finger is received in the hole 76.
  • the larger diameter portion 60 of the second coupling member 52 is received movable in rotation in a bore 80 of a base 82 forming a fixed support structure.
  • the latter shown in perspective in FIG. 4 has a rectangular base 84 received in an interior housing of complementary shape 86 of the housing 24 in which it is fixed by means of screws 87.
  • a recess 88 (FIG. 2) of generally cylindrical shape for the passage of the leg 62 of the second coupling member 52.
  • the base 84 is extended by a cylindrical portion 90 shown in FIG. 4 integrally formed and traversed by the bore 80.
  • This cylindrical portion 90 has its axis parallel but offset with respect to the axis of the bore 80. It further has at its end free a coaxial cylindrical portion 92 of smaller diameter.
  • the flange 94 is traversed by a central hole 95 extending the bore 80 of the base 82 and of the same diameter as the latter. It further comprises on its face opposite the base 82 an inner ring 98 in excess thickness of the same outside diameter as the cylindrical portion 92 of the base 82 and whose peripheral surface forms with the peripheral surface of the portion 92 the bottom of the groove 96. This ring 98 is extended towards the outside of the flange 94 across the groove 96 by a planar portion projecting radially 100.
  • a radial guide hole 102 formed by channels 102A, 102B formed respectively in the base 82 and the flange 94 opens at one of its ends in the bore 80 of the base 82 extended by the hole 95 of the flange 94 and at the other of its ends in the external lateral surface of the cylindrical portion 90 of the base 82 extended by the flange 94.
  • This hole 102 is partially formed in the side walls of the peripheral groove 96 in the narrowed part of that -this by the radial projecting portion 100 of the flange 94.
  • the channel 102A has an end portion formed in the side wall of the groove 96 carried by the base 82 which opens onto the cylindrical portion 90 thereof. this.
  • the channel 102B formed in the flange 94 has an end portion which extends in the planar portion projecting radially 100 as far as the periphery of the flange 94.
  • a ring 104 shown in Figure 4 is mounted astride the end of the cylindrical portion 90 and on the lateral surface of the flange 94. It is provided on its inner cylindrical wall with a ramp 106 of progressively increasing height according to approximately 260 ° of its periphery and received in the groove 96 defined by the assembly of the flange 94 on the base 82.
  • the ramp 106 has on its side wall at its end of greatest height a lateral stop pin 107, limiting the rotational movement of the ramp 104 in the groove 96 by cooperation of the latter with the side walls of the planar portion 100 projecting radially in the groove 96 and forming a complementary stop.
  • a first ball 108 forming a substitution member.
  • the ball 108 has a diameter equal to the depth of the radial hole 76 of the second coupling member 52. It is pushed back towards the bore 80 by a pusher consisting of a helical spring 110 and two end balls 112, 114 arranged on either side of the spring.
  • the length occupied by the two balls 112, 114 and the spring 110 of the pusher is equal to the depth of the hole 102 minus the diameter of the ball 108 forming a substitution member; thus, the hole 102 can simultaneously contain the pusher and the substitution member without the spring being compressed.
  • the ball 114 is in contact with the ramp 106 forming a cam or the inner wall of the ring 104 while the ball 112 is in contact with the ball 108 and pushes the latter towards the axial bore 80 of the base 82 under the action of the ramp 106 transmitted by the spring 110, the value of the stiffness coefficient of which is chosen to be greater than that of the spring 74 repelling the finger 68.
  • the control ring 104 has on a portion of its outer periphery a toothed ring 116 actuated by a drive pinion 118 mounted on the shaft of a drive motor 120 and which cooperates with the toothed ring 116 through of coaxial reduction gears 121.
  • the electric motor 120 is powered by a battery (not shown) received in the housing 24 and is controlled by a known control device 122, connected to the keyboard 28 and adapted to control the motor 120 according to the composition of predetermined codes on the keypad 28 to control the state of the coupling device.
  • Micro-switches 123 are arranged on the base 82 at the periphery of the ring 104 and are adapted to be triggered by projections 123A shown in Figure 4 arranged on the outer surface of the ring 104 in order to stop the motor 120 when the ring has reached an extreme position of its travel.
  • a helical spring 124 disposed around the rod 16 in a suitable housing 126 of the housing 24 has its two ends linked to a not shown pin of the locking leg 62 of the second coupling member 52.
  • This spring 124 constitutes a return member of the second coupling member and of the associated stand in a neutral position, corresponding to that shown in the figures.
  • a stop constituted by a rod such as a headless screw 128 for example is received in a tapped hole 130 of the base 82 extended in the flange 94 and protrudes on either side of this base to limit the angular travel of the locking legs 50 and 62 respectively of the first and second coupling members 40 and 52.
  • Two symmetrical tapped holes 130 are arranged on either side of the radial hole 102 in order to selectively determine by inserting in one of them the screw 128 two different opposite directions of limitation of the rotation stroke of the actuating legs of the lock.
  • the ring 104 is placed in such a way that the ramp 106 carrying the cam surface is not in contact with the end ball 114 of the pusher and that the latter is in contact with the inner wall of the ring 104.
  • the first ball 108 forming a substitution member is retracted into an end portion of the radial hole 102 forming a retraction housing for the latter and the end 78 of the securing finger 68 is received in the radial hole 76 of the second coupling member 52, thus allowing a securing first and second coupling members.
  • the action on one or the other of the crutches 10, 18 allows the control of the latch bolt and, if the lock is not locked by its dead bolt, the opening of the door.
  • the composition of a particular code on the keypad 28 controls the motor 120 so that it rotates the ring 104 in an anti-clockwise direction to reach the position shown in Figures 5 and 6.
  • the ball 108 cannot penetrate the radial hole 76.
  • the spring 110 of the plunger then compresses, thus allowing the ball 114 to follow the cam surface without the motor 120 and the various mechanical means of actuation of the associated pusher being damaged.
  • the engagement of the ball 108 in the radial hole 76 takes place under the thrust of the spring 110 as soon as the second coupling member 52 is correctly positioned in the bore 80 of the base 82.
  • the securing finger 68 When the securing finger 68 is kept fully retracted in the first coupling member 40, the latter is then free to rotate inside the blind hole 64 of the second coupling member 52 since the end 78 of the securing finger 68 is no longer in the secured position. Similarly, the second coupling member 52 is free to rotate in the bore 80 of the base 82, the latter driving in its rotation the ball 108 forming a replacement member, but it does not carry with it the first member coupling 40 which remains stationary.
  • the disengageable coupling device 14 ensures the separation of the two rods 8 and 16 and therefore prohibits the control of the latch bolt 6 of the lock from the external actuating stand 18 linked to the rod 16.
  • the control of the latch bolt 6 is only possible from the interior stand 10.
  • the composition of an appropriate code on the keypad 28 allows the motor 120 to be controlled by the control device 122, so that the latter rotates the ring 104 clockwise to a position corresponding to that shown on the Figures 2 and 3.
  • the locking pin 107 comes into contact with the side wall of the projecting part 100 of the flange 94 thus limiting the stroke of the ring 104.
  • the end 78 of the securing finger 68 is then again received in the radial hole 76, while the substitution member formed by the ball 108 is retracted at the end of the radial hole 102 of the base 82.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Lock And Its Accessories (AREA)
EP95401961A 1994-10-31 1995-08-25 Ausschaltbare Kupplungsvorrichtung für zwei, mit Betätigungshändel eines Schlosses verbundenen, koaxialen Achsen Withdrawn EP0709535A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9413034A FR2726312B1 (fr) 1994-10-31 1994-10-31 Dispositif d'accouplement debrayable de deux tiges coaxiales associees a des poignees d'actionnement d'une serrure
FR9413034 1994-10-31

Publications (2)

Publication Number Publication Date
EP0709535A2 true EP0709535A2 (de) 1996-05-01
EP0709535A3 EP0709535A3 (de) 1996-11-06

Family

ID=9468391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95401961A Withdrawn EP0709535A3 (de) 1994-10-31 1995-08-25 Ausschaltbare Kupplungsvorrichtung für zwei, mit Betätigungshändel eines Schlosses verbundenen, koaxialen Achsen

Country Status (2)

Country Link
EP (1) EP0709535A3 (de)
FR (1) FR2726312B1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998015703A1 (en) * 1996-10-08 1998-04-16 Lucky Lock Ltd. Electro-mechanical lock
EP0887495A1 (de) * 1997-06-27 1998-12-30 Klaus Dr. Meister Koppelsystem für elektronische Verschlusseinrichtungen
EP0844346A3 (de) * 1996-11-21 2000-04-19 ROTO FRANK Aktiengesellschaft Kupplungsvorrichtung einer Drehmitnahme
EP1457624A1 (de) * 2003-03-11 2004-09-15 Harrow Products Inc. Auslöseeinrichtung für Türverriegelungssystem mit Kupplungsmechanismus
FR2855202A1 (fr) * 2003-05-22 2004-11-26 Unitecnic Dispositif de manoeuvre de l'ouverture d'une porte
EP1310618A3 (de) * 2001-11-08 2004-12-22 Talleres De Escoriaza, S.A. Kupplungsmechanismus für Schliesssysteme
CN101886494B (zh) * 2009-05-13 2012-07-04 华豫宁股份有限公司 往复运转装置的防锁死结构
US10369814B2 (en) 2013-01-11 2019-08-06 Ceraloc Innovations Ab Digital embossing
WO2019210988A1 (en) * 2018-05-03 2019-11-07 Axema Access Control Ab Coupling arrangement for selectively engaging and disengaging a first and a second shaft
GB2587864A (en) * 2019-06-25 2021-04-14 Juxiang Xu An intelligent lock
US11187008B2 (en) 2018-04-18 2021-11-30 Assa Abloy Korea Clutch engagement assembly of door lock and driving device thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027629A (en) 1990-01-22 1991-07-02 Liu Yin Chic Control mechanism of electronic lock
FR2686117A1 (fr) 1991-12-27 1993-07-16 Talleres Escoriaza Sa Dispositif d'embrayage pour serrures electriques.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440004A (en) * 1973-09-18 1976-06-23 Wilmot Breeden Ltd Locking means
US5113675A (en) * 1991-01-07 1992-05-19 Uyeda Alan K Intermediate door locking mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027629A (en) 1990-01-22 1991-07-02 Liu Yin Chic Control mechanism of electronic lock
FR2686117A1 (fr) 1991-12-27 1993-07-16 Talleres Escoriaza Sa Dispositif d'embrayage pour serrures electriques.

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998015703A1 (en) * 1996-10-08 1998-04-16 Lucky Lock Ltd. Electro-mechanical lock
EP0844346A3 (de) * 1996-11-21 2000-04-19 ROTO FRANK Aktiengesellschaft Kupplungsvorrichtung einer Drehmitnahme
EP0887495A1 (de) * 1997-06-27 1998-12-30 Klaus Dr. Meister Koppelsystem für elektronische Verschlusseinrichtungen
EP1310618A3 (de) * 2001-11-08 2004-12-22 Talleres De Escoriaza, S.A. Kupplungsmechanismus für Schliesssysteme
EP1457624A1 (de) * 2003-03-11 2004-09-15 Harrow Products Inc. Auslöseeinrichtung für Türverriegelungssystem mit Kupplungsmechanismus
US7096698B2 (en) 2003-03-11 2006-08-29 Harrow Products Llc Override assembly for door lock systems having a clutch mechanism
FR2855202A1 (fr) * 2003-05-22 2004-11-26 Unitecnic Dispositif de manoeuvre de l'ouverture d'une porte
WO2004104330A1 (fr) * 2003-05-22 2004-12-02 Unitecnic Dispositif de manoeuvre de l'ouverture d'une porte
CN101886494B (zh) * 2009-05-13 2012-07-04 华豫宁股份有限公司 往复运转装置的防锁死结构
US10369814B2 (en) 2013-01-11 2019-08-06 Ceraloc Innovations Ab Digital embossing
US12172186B2 (en) 2013-01-11 2024-12-24 Ceraloc Innovation Ab Method of forming a digital print with dry powder
US12318808B2 (en) 2013-01-11 2025-06-03 Ceraloc Innovation Ab Digital printing with transparent blank ink
US11187008B2 (en) 2018-04-18 2021-11-30 Assa Abloy Korea Clutch engagement assembly of door lock and driving device thereof
WO2019210988A1 (en) * 2018-05-03 2019-11-07 Axema Access Control Ab Coupling arrangement for selectively engaging and disengaging a first and a second shaft
GB2587864A (en) * 2019-06-25 2021-04-14 Juxiang Xu An intelligent lock
GB2587864B (en) * 2019-06-25 2024-06-12 Juxiang Xu An intelligent lock

Also Published As

Publication number Publication date
FR2726312A1 (fr) 1996-05-03
FR2726312B1 (fr) 1997-01-17
EP0709535A3 (de) 1996-11-06

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