EP1538286B1 - Schliesszylinder - Google Patents

Schliesszylinder Download PDF

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Publication number
EP1538286B1
EP1538286B1 EP04292835A EP04292835A EP1538286B1 EP 1538286 B1 EP1538286 B1 EP 1538286B1 EP 04292835 A EP04292835 A EP 04292835A EP 04292835 A EP04292835 A EP 04292835A EP 1538286 B1 EP1538286 B1 EP 1538286B1
Authority
EP
European Patent Office
Prior art keywords
barrel
key
set according
pin
door
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
EP04292835A
Other languages
English (en)
French (fr)
Other versions
EP1538286A1 (de
Inventor
Jean-Philippe Cozzolino
Jean-Noel Levrard
François Triboullier
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.)
ThyssenKrupp Elevator Manufacturing France SAS
Original Assignee
ThyssenKrupp Elevator Manufacturing France SAS
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 ThyssenKrupp Elevator Manufacturing France SAS filed Critical ThyssenKrupp Elevator Manufacturing France SAS
Publication of EP1538286A1 publication Critical patent/EP1538286A1/de
Application granted granted Critical
Publication of EP1538286B1 publication Critical patent/EP1538286B1/de
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
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
    • E05B27/08—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys

Definitions

  • the invention relates to an assembly comprising a barrel and a key for a lock. It finds application in the field of locks for doors, in particular for landing doors elevator and freight elevator.
  • Elevator landing door locks are already known which locks and unlocks thanks to a special key that adapts to a particular device called "European triangle” described in the European standard EN81 in Appendix A.
  • the rotation of the "triangle” European “allows to lock / unlock the lock and thus to condemn / unlock the landing doors especially at the time of maintenance of the elevator.
  • Normally the use of this lock is reserved for the service technician who must use the special key to unlock the lock at the beginning of the intervention.
  • the lock returns to the locking position. Indeed a spring recalls the "European triangle” or the lock in position of locking, which results in an automatic locking of the lock.
  • Another type of service key is for example known from FR 2 763 084 .
  • An object of the present invention is to provide an assembly comprising a barrel and a lock key which does not have the drawbacks of the prior art.
  • an assembly comprising a barrel and a key for a lock, the barrel comprising a front face, a pin movable between a rest position and an operating position, characterized in that in the rest position the stud is flush with the front face of the barrel and in the operating position the lug protrudes from the front face of the barrel, and the key comprising a surface adapted to come into contact with the front face of the barrel and provided with housings adapted to receive the barrel. when it is in the operating position.
  • the barrel comprises a device adapted to pass and maintain the lug in the operating position.
  • the lug is constrained by a restoring force in the rest position.
  • the barrel comprises a device adapted to maintain the lug in the rest position.
  • the lug is constrained by a restoring force in the operating position.
  • the lug is partly made of a magnetic material and the device is a magnetic field generator.
  • the rear face of the barrel is pierced with a hole adapted to a European triangle.
  • the key comprises a device adapted to pass and maintain the pin in the operating position.
  • the device is a magnetic field generator, such as a magnet or an electromagnet.
  • the key includes a battery for powering the device.
  • the battery is connected to a discharge circuit.
  • the battery is rechargeable by an electric charger that delivers a specific pulse train
  • the key is provided with charging stations, a pulse train recognition device and a device for charging the battery and if the recognition device identifies the pulse train, the device allowing charging allows the battery to be recharged by the charger.
  • the invention also proposes an assembly characterized in that it comprises a barrel and a key according to one of the preceding variants.
  • the points of application of the forces exerted on the barrel by the key are distant from the axis X of rotation of the barrel.
  • the device generates or cuts the magnetic field after a recognition phase without contact between the barrel and the key.
  • the device generates the magnetic field when closing an electrical circuit between the key and the barrel.
  • the closure of the electrical circuit is achieved by contacting the terminals of the key and the terminals of the barrel.
  • the shape and / or the position of the terminals makes a polarizer.
  • the invention also proposes a door on which is adapted a barrel and key assembly according to one of the preceding variants, characterized in that the door is provided with a bore whose diameter is the diameter of the barrel.
  • the diameter of the bore is the diameter of the key.
  • the front face of the barrel is flush or recessed with respect to the front surface of the door.
  • the door is an elevator landing door.
  • the rear face of the barrel is connected to a lock.
  • the Fig. 1 has a barrel 100 of generally cylindrical shape, which comprises a front face 102 and a rear face 104.
  • a barrel 100 of generally cylindrical shape, which comprises a front face 102 and a rear face 104.
  • the front face 102 is visible and turned to the technician and the rear face 104 is not visible to the technician and is connected to a lock 504 to lock / unlock the door.
  • Lugs 106 have been placed in the recesses 112.
  • the lugs 106 can move in translation parallel to the axis of the cylinder 100 inside the recesses 112 between a rest position 108 and an operating position 110. displacement of the lugs 106 is limited by a shoulder 114 which abuts against the front wall 117 and the rear wall 116 of the recesses 112.
  • the construction of the cylinder 100 is simple.
  • the rear wall 116 may also be the wall of the door against which the cylinder 100 rests.
  • the lugs 106 are flush with the front face 102 of the barrel 100.
  • the front face 102 is therefore smooth and has no possible grip, particularly on the lugs 106 to rotate the barrel 100.
  • the safety is thus reinforced because it is necessary to have a key adapted to rotate the cylinder 100.
  • the use of a tool can not damage the barrel 100 because no part can be hung by the tool.
  • the lugs 106 come out partially from the barrel 100 and are therefore salient with respect to the face 102 of the barrel 100.
  • the lugs 106 are out of the barrel 100, it is possible to take support on them to make turn the barrel 100 about an axis X perpendicular to the front face 102, which causes the locking / unlocking of the lock 504.
  • the axis X is preferably the axis of symmetry of the barrel 100.
  • the technician can push the lugs 106 by hand but it is advantageous to constrain the lugs 106 in the rest position 108 by a restoring force.
  • the force can be created by helical springs 118 mounted concentrically on the lugs 106 between the front wall 117 of the recesses 112 and the shoulders 114 of the lugs 106.
  • the Fig. 4 is a specific key 400 which allows to operate the barrel 100.
  • the key 400 comprises a hollow body 401 of generally cylindrical shape.
  • the body 401 contains the other elements of the key 400 which will be described later.
  • a handle 403 At one end of the body 401 is disposed a handle 403 to facilitate the grip of the key 400 by the user, at the other end is disposed on a surface 402.
  • the surface 402 is provided with housings 404 adapted in position and in shape to receive the lugs 106 when in the operating position 110.
  • the method for locking / unlocking a door comprises a step of contacting the surface 402 of the key 400 with the front face 102 of the cylinder 100; a step of facing the lugs 106 with the housings 404; a step of setting operating position 110 of the lugs 106 and their penetration into the housing 404; a step of rotation of the key 400 to lock / unlock the door; a step of removing the key 400 and a return step to the rest position 108 of the lugs.
  • the step of facing the lugs 106 with the housings 404 and the step of rotating the key 400 to lock / unlock the door is done by rotating the key 400 about the X axis.
  • the drive of the barrel 100 by the key 400 is provided by the cooperation between the lugs 106 and the housings 404.
  • the shape and / or the number of lugs 106 must therefore be adapted to allow the drive in rotation.
  • the points of application of the forces exerted on the barrel 100 by the key 400 must not be on the axis X.
  • the operating position 110 of the lugs 106 can be made by any device 406 capable of attracting the lugs 106 inside the housings 404 or pushing them out of the recesses 112.
  • the device 406 may be a magnetic field device housed in the barrel or in the key, a suction device housed in the key, a cam mechanism housed in the barrel and comprising a motor and cams to push the pins.
  • the lugs 106 are at least partly made of a magnetic material.
  • the key 400 is provided with a magnetic field generator 406.
  • the magnetic field must be adapted to the magnetic properties of the lugs 106 to be able to attract them.
  • the generator 406 may be a magnet or an electromagnet.
  • the magnetic field generator 406 may also be disposed in the barrel 100.
  • the generator 406 may then be designed to attract the pins 106 or to push them according to whether it is located on one side or the other of the lugs 106.
  • the generator 406 housed in the barrel 100 may be provided to permanently generate a magnetic field which holds the lugs 106 in the rest position 108.
  • the transition to the operating position 110 is then done by stopping the magnetic field, the springs 118 are then provided to create a restoring force which pushes the lugs 106 out of the barrel 100.
  • This mode makes it possible to open the doors when there is a power failure, thus facilitating the intervention of the relief who can use a tool to unlock the doors.
  • the magnetic field is generated again the lugs 106 are returned to the rest position 108 by the magnetic field.
  • the generator 406 In general, for safety reasons, it is preferable for the generator 406 to generate or cut the magnetic field only when the key 400 is opposite the barrel 100.
  • the generator 406 When the generator 406 is an electromagnet, it is powered by a battery 408.
  • the battery 408 can be in fact a general power supply for all the doors equipped or a charger to allow the opening of the door even in case of power failure.
  • the battery 408 will also be housed in the key 400 to facilitate the use of the key 400 by a service technician.
  • a conventional switch on key 400 can be used to turn on generator 406 and create the magnetic field.
  • the generator 406 is a winding which under the action of the current flowing through it creates a magnetic field.
  • One of the terminals of the winding 406 is connected to one of the terminals of the battery 408 by a wire 407, the other terminal of the battery 408 is connected to a wire 409 whose free end 414 is flush with the surface 402 of the key 400.
  • the other terminal of the winding 406 is connected to another wire 410 whose free end 412 also comes flush with the surface 402.
  • the device then forms an open circuit between the two ends 412, 414 which form the terminals of the circuit.
  • the generator 406 and the battery 408 are then in a configuration such that no current flows and therefore no magnetic field is generated.
  • the barrel 100 will advantageously be used.
  • two terminals 301, 302 are arranged flush with respect to the front face 102, so as not to be able to serve as a fulcrum for rotating the barrel 100.
  • the terminals 301, 302 are interconnected by a wire 201 to form an open loop.
  • the wire 201 is embedded in the cylinder 100, but it may also be a track of conductive material positioned on the front face 102 of the cylinder 100.
  • the terminals 301, 302 are arranged so that, when the key 400 is placed opposite the cylinder 100, they come into contact respectively with the terminals 412, 414 of the key 400, thereby forming a closed circuit .
  • the battery 408 delivers current into the coil 406 creating a magnetic field which attracts the pins 106 then placing them in the operating position 110.
  • the positioning of the various terminals 412, 414, 301, 302 will be determined so that the lugs 106 are in front of the recesses 404 to allow penetration of the lugs 106 in the key 400.
  • the positioning of the terminals 412, 414, 301, 302 will be chosen to serve as a visual key to the technician who will position the key 400 on the barrel 100. It will be possible for example to position the terminals on the same side of the device with respect to a diameter of the barrel 100.
  • the shape of the terminals may also facilitate the installation of the key 400 and improve the contact between the terminals 412, 414, 301, 302.
  • the penetration of the protrusions in the recesses will facilitate the positioning of the cylinder 100 and the key 400 and prevent the circuit that allows the power supply opens at the moment of rotation of the key 400.
  • the recesses and protuberances must be sufficiently small size not to be used to rotate the barrel with a tool.
  • the shape and / or the position of the terminals thus provides a polarizer which facilitates the positioning of the key 400 by the user.
  • the battery 408 is then connected to a discharge circuit which empties it slowly and renders it inoperable at after a while.
  • the battery 408 must be able to be recharged by the authorized technician.
  • the key 400 is then provided with a pulse train recognition device and with a device allowing the charge of the battery 408. If the recognition device identifies the pulse train, the device allowing the charging allows the 408 battery to recharge on the charger that has been identified as an authorized charger.
  • transponder between the key 400 and the charger, or any other code device which makes it possible to increase security.
  • the Fig. 5 represents a section of a door 500 equipped with a cylinder 100 according to the invention.
  • the cylinder 100 is rotatably mounted on the leaf or on the frame of the door.
  • the door 500 includes an outwardly facing outward facing surface 502 and an inwardly facing rear surface 503 inaccessible from the outside as long as the door is closed.
  • the door 500 also comprises a bore 501 of generally cylindrical shape in which the cylinder 100 is put in place.
  • the diameter of the bore 501 is greater than or equal to the diameter of the barrel 100 to allow a correct introduction of the barrel 100.
  • the front face 102 remains visible from the outside and the rear face 104 is connected to the lock 504.
  • the diameter of the drilling 501 is such that there is no sufficient space between the edges of the barrel 100 and the bore 501 to allow rotation of the barrel by a tool.
  • the front face 102 of the barrel 100 is flush or recessed with respect to the surface 102 of the door 500 to prevent the barrel 100 having a usable surface for fixing a tool and allow the barrel 100 to be turned and thus to lock / unlock the barrel. lock 504.
  • the diameter of the bore 501 is greater than or equal to the diameter of the key 400 to allow the insertion of the latter into the bore.
  • the diameter of the bore 501 is equal to the diameter of the key 400 to help guide the latter during its introduction and its rotation.
  • the door may be an elevator landing door that must remain closed until the cabin is positioned in front of the door, to prevent the door from opening on the vacuum.
  • the barrel 100 is an element that can be mounted originally, that is to say that the lock 504 is adapted to the barrel 100, but the barrel 100 can also be used for the doors already in use and which are locked / unlocked by a "European triangle".
  • the rear face 104 of the cylinder 100 is then pierced with a hole 200, shown in dashed line on the Fig. 3 , adapted to the shape of the "European triangle".
  • the "European triangle” sinks into the hole 200 and the rotation of the barrel 100 then causes the rotation of the "European triangle”.
  • Glue may be applied between the hole 200 of the barrel 100 and the European triangle to enhance safety and prevent the barrel 100 can be easily removed.
  • a keying element may be made between the key 400 and the bore 501 of the door or the cylinder 100 in any form which facilitates the positioning of the lugs 106 in front of the recesses 404.
  • the steps of contacting the surface 402 with the front face 102 and facing the lugs 106 with the housing 404 by rotation will then simultaneously.
  • the shapes must not allow a tool to rest on them to turn the barrel 100.
  • the magnetic field generator 406 may be implanted in the lugs 106 and the magnet may be in the key 400 or in the barrel 100.
  • the generation or the breaking of the magnetic field of the lugs 106 causes them to move because the magnet is fixed.
  • the lugs 106 need not be made of a magnetic material, this makes it possible to reinforce the safety because even the use of a very powerful magnet will not be able to attract the lugs 106 out of the barrel 100, the feeding of the 406 generator can then be done after a recognition phase between the barrel 100 and the key 400.
  • Locking and unlocking methods have been presented identically, but the locking can be done automatically by a return spring which causes the rotation of the lock when no pressure is exerted on the barrel.

Landscapes

  • Lock And Its Accessories (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fluid-Damping Devices (AREA)
  • Centrifugal Separators (AREA)
  • Confectionery (AREA)

Claims (22)

  1. Baueinheit, einen Schließzylinder (100) und einen Schlüssel (400) umfassend, wobei der Schließzylinder (100) eine Vorderseite (102) und einen Haltestift (106) umfasst, der zwischen einer Ruhestellung (108), in welcher der Haltestift (106) mit der Vorderseite (102) des Schließzylinders (100) bündig abschließt, und einer Betriebsstellung (110) beweglich ist, in welcher der Haltestift (106) im Verhältnis zu der Vorderseite (102) des Schließzylinders (100) hervorsteht, und wobei der Schlüssel (400) eine Oberfläche (402) umfasst, die eingerichtet ist, um mit der Vorderseite (102) des Schließzylinders (100) in Kontakt zu kommen, und die mit Aufnahmen (404) versehen ist, welche eingerichtet sind, um den Haltestift (106) aufzunehmen, wenn sich dieser in der Betriebsstellung (110) befindet.
  2. Baueinheit nach Anspruch 1, dadurch gekennzeichnet, dass der Schließzylinder (100) eine Vorrichtung (406) umfasst, die eingerichtet ist, um den Haltestift (106) passieren zu lassen und in Betriebsstellung (110) zu halten.
  3. Baueinheit nach Anspruch 2, dadurch gekennzeichnet, dass der Haltestift (106) durch eine Rückstellkraft in die Ruhestellung (108) gezwungen wird.
  4. Baueinheit nach Anspruch 1, dadurch gekennzeichnet, dass der Schließzylinder (100) eine Vorrichtung (406) umfasst, die eingerichtet ist, um den Haltestift (106) in Ruhestellung (108) zu halten.
  5. Baueinheit nach Anspruch 4, dadurch gekennzeichnet, dass der Haltestift (106) durch eine Rückstellkraft in die Betriebsstellung (110) gezwungen wird.
  6. Baueinheit nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass der Haltestift (106) teilweise aus einem magnetischen Material besteht, und dass die Vorrichtung (406) ein Generator eines magnetischen Feldes ist.
  7. Baueinheit nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass in die Rückseite (104) des Schließzylinders (100) eine Öffnung (200) gebohrt ist, die für einen Europadreikant eingerichtet ist.
  8. Baueinheit nach Anspruch 1, dadurch gekennzeichnet, dass der Schlüssel (400) eine Vorrichtung (406) umfasst, die eingerichtet ist, um den Haltestift (106) passieren zu lassen und in Betriebsstellung (110) zu halten.
  9. Baueinheit nach Anspruch 8, dadurch gekennzeichnet, dass, wenn der Haltestift (106) teilweise aus einem magnetischen Material besteht, die Vorrichtung (406) ein Generator eines magnetischen Feldes ist, wie beispielsweise ein Magnet oder ein Elektromagnet.
  10. Baueinheit nach einem der Ansprüche 8 oder 9, dadurch gekennzeichnet, dass der Schlüssel (400) eine Batterie (408) umfasst, um die Vorrichtung (406) zu versorgen.
  11. Baueinheit nach Anspruch 10, dadurch gekennzeichnet, dass die Batterie (408) an einen Entladungsstromkreis angeschlossen ist.
  12. Baueinheit nach einem der Ansprüche 10 oder 11, dadurch gekennzeichnet, dass die Batterie (408) durch ein elektrisches Ladegerät wieder aufladbar ist, das eine spezifische Impulsfolge liefert, dass der Schlüssel (400) mit Anschlussklemmen (412, 414) zum Wiederaufladen, mit einer Erkennungsvorrichtung einer Impulsfolge und mit einer Vorrichtung versehen ist, welche das Wiederaufladen der Batterie (408) gestattet, und dass, wenn die Erkennungsvorrichtung die Impulsfolge identifiziert, die Vorrichtung, welche das Aufladen gestattet, der Batterie (408) ermöglicht, von dem Ladegerät wieder aufgeladen zu werden.
  13. Baueinheit nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Punkte, an denen durch den Schlüssel (400) Kräfte auf den Schließzylinder (100) ausgeübt werden, von der Rotationsachse X des Schließzylinders (100) entfernt liegen.
  14. Baueinheit nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass, wenn der Schlüssel (400) oder der Schließzylinder (100) eine Vorrichtung (406) umfasst, die eingerichtet ist, um den Haltestift (106) passieren zu lassen und in Betriebsstellung (110) zu halten, die Vorrichtung (406), nach einer Erkennungsphase ohne Kontakt zwischen dem Schließzylinder (100) und dem Schlüssel (400), das magnetische Feld erzeugt oder abschaltet.
  15. Baueinheit nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass, wenn der Schlüssel (400) oder der Schließzylinder (100) eine Vorrichtung (406) umfasst, die eingerichtet ist, um den Haltestift (106) passieren zu lassen und in Betriebsstellung (110) zu halten, die Vorrichtung (406) das magnetische Feld erzeugt, wenn ein elektrischer Stromkreis (201, 409, 410) zwischen dem Schlüssel (400) und dem Schließzylinder (100) geschlossen wird.
  16. Baueinheit nach Anspruch 15, dadurch gekennzeichnet, dass die Schließung des elektrischen Stromkreises (201, 409, 410) dadurch bewerkstelligt wird, dass die Anschlussklemmen (412, 414) des Schlüssels (400) und die Anschlussklemmen (301, 302) des Schließzylinders (100) in Kontakt gebracht werden.
  17. Baueinheit nach Anspruch 16, dadurch gekennzeichnet, dass die Form und/oder die Stellung der Anschlussklemmen (412, 414, 301, 302) einen Verwechselungsschutz ausbildet.
  18. Tür (500), eine Baueinheit aus Schließzylinder (100) und Schlüssel (400) nach einem der Ansprüche 1 bis 17 umfassend, dadurch gekennzeichnet, dass der Schließzylinder (100) eine im Allgemeinen zylindrische Form aufweist und dass die Tür (500) mit einer Bohrung (501) versehen ist, deren Durchmesser größer oder gleich dem Durchmesser des Schließzylinders (100) ist.
  19. Tür (500) nach Anspruch 18, dadurch gekennzeichnet, dass der Schlüssel (400) eine im Allgemeinen zylindrische Form aufweist und dass der Durchmesser der Bohrung (501) größer oder gleich dem Durchmesser des Schlüssels (400) ist.
  20. Tür (500) nach einem der Ansprüche 18 oder 19, dadurch gekennzeichnet, dass die Vorderseite (102) des Schließzylinders (100) mit der Vorderseite (502) der Tür (500) bündig abschließt oder im Verhältnis zu dieser zurückspringt.
  21. Tür nach einem der Ansprüche 18 bis 20, dadurch gekennzeichnet, dass die Tür (500) eine Fahrschachttür eines Aufzugs ist.
  22. Tür nach einem der Ansprüche 18 bis 21, dadurch gekennzeichnet, dass die Rückseite (104) des Schließzylinders (100) mit einem Schloss (504) verbunden ist.
EP04292835A 2003-12-05 2004-11-30 Schliesszylinder Expired - Lifetime EP1538286B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0314314A FR2863296B1 (fr) 2003-12-05 2003-12-05 Barillet pour serrure
FR0314314 2003-12-05

Publications (2)

Publication Number Publication Date
EP1538286A1 EP1538286A1 (de) 2005-06-08
EP1538286B1 true EP1538286B1 (de) 2008-04-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP04292835A Expired - Lifetime EP1538286B1 (de) 2003-12-05 2004-11-30 Schliesszylinder

Country Status (5)

Country Link
EP (1) EP1538286B1 (de)
AT (1) ATE392523T1 (de)
DE (1) DE602004013109T2 (de)
ES (1) ES2305689T3 (de)
FR (1) FR2863296B1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200517A1 (de) * 1972-01-05 1973-07-12 Mrt Magnet Regeltechnik Gmbh Magnetisch arbeitende sperr- oder steuervorrichtung
US3837195A (en) * 1973-02-08 1974-09-24 E Pelto Magnetic pin lock
FI855001A0 (fi) * 1985-12-17 1985-12-17 Krister Erik Juntunen Formlaos och nycklar.
US5033696A (en) * 1989-12-15 1991-07-23 Rockwell International Corporation Flush mounted hatch opener
FR2707323B1 (fr) * 1993-07-07 1995-09-08 Lopez Casals Jesus Dispositif de verrouillage à commande magnétique.
FR2763084B1 (fr) * 1997-05-07 1999-07-23 Metallurg Haut Marnaise Soc Dispositif d'inviolabilite pour les carres de manoeuvre des poteaux ou bouches a incendie et poteau d'incendie, bouche d'incendie et coffre de poteau d'incendie ainsi equipes
AR021590A3 (es) * 2000-04-28 2002-07-31 At Ing S R L Un perno de seguridad para ser accionado por una llave y llave de accionamiento

Also Published As

Publication number Publication date
ATE392523T1 (de) 2008-05-15
ES2305689T3 (es) 2008-11-01
DE602004013109T2 (de) 2009-06-10
FR2863296B1 (fr) 2006-03-03
DE602004013109D1 (de) 2008-05-29
FR2863296A1 (fr) 2005-06-10
EP1538286A1 (de) 2005-06-08

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