EP0172063B1 - Lock having two locking mechanisms for a safe, a safety deposit box or the like - Google Patents

Lock having two locking mechanisms for a safe, a safety deposit box or the like Download PDF

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Publication number
EP0172063B1
EP0172063B1 EP85401397A EP85401397A EP0172063B1 EP 0172063 B1 EP0172063 B1 EP 0172063B1 EP 85401397 A EP85401397 A EP 85401397A EP 85401397 A EP85401397 A EP 85401397A EP 0172063 B1 EP0172063 B1 EP 0172063B1
Authority
EP
European Patent Office
Prior art keywords
lock
key
bolt
catch
deposit box
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
Application number
EP85401397A
Other languages
German (de)
French (fr)
Other versions
EP0172063A1 (en
Inventor
Daniel Deschamps
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.)
Fichet Bauche SA
Original Assignee
Fichet Bauche 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 Fichet Bauche SA filed Critical Fichet Bauche SA
Priority to AT85401397T priority Critical patent/ATE32765T1/en
Publication of EP0172063A1 publication Critical patent/EP0172063A1/en
Application granted granted Critical
Publication of EP0172063B1 publication Critical patent/EP0172063B1/en
Expired 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • 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
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0085—Key and electromagnet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7446—Multiple keys
    • Y10T70/7458—Interdependent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7537—Rotary or swinging tumblers
    • Y10T70/7542—Single set
    • Y10T70/7548—Directly key engaged

Definitions

  • the present invention essentially relates to a lock with a double locking mechanism.
  • It also relates to a safe or more particularly a bank compartment equipped with this lock.
  • the compartments rented by banks to individuals who can thus store any securities therein generally include a lock with a double locking mechanism, that is to say a first mechanism actuated by a first key held by the bank and which, after actuation, authorizes the opening of this compartment by the trunk holder using a second key acting on a second locking mechanism which controls the bolt (s).
  • Locks with double locking mechanism for banking compartments comprising a first locking mechanism constituted by fittings actuable by the first key, while the second locking mechanism actuated by the second key is essentially constituted by at least one bolt associated with a piece of the chin type capable of cooperating with the linings to allow the retraction of the bolt and therefore the opening of the lock, which lock may include a remote control system playing the same role as that of the first key and allowing to the banker, without moving, to actuate the lock.
  • the object of the present invention is to remedy these drawbacks by proposing extremely simple and inexpensive mechanical means allowing either unlocking the lock from a distance, or unlocking it using a key, as desired.
  • the subject of the invention is a lock with a double locking mechanism, in particular for a banking compartment, and of the type comprising a first mechanism constituted by at least one lining which can be actuated by a first key to authorize actuation, upon using a second key, a second mechanism consisting of at least one bolt associated with a part forming, for example, a stud capable of cooperating with said lining to allow the opening of the lock, which lock has an additional possibility of controlling distance playing the same role as that of the first key, and is characterized in that it comprises a connecting bar which is pivotally mounted in its middle part on an axis of the chin and which is articulated on an axis of the bolt by the one of its ends, while the other end of this bar cooperates with a retractable stop controlled remotely.
  • the aforementioned lug is independent of the bolt and is mounted movable relative to the lock housing so as to be able to penetrate into said lining when the latter has been matched with the latch to the using the first key.
  • the aforementioned retractable stop consists of a movable lug controlled remotely and constituting for example the core of an electromagnet, which lug, in the retracted position, allows the retraction of the bolt using the second key without translation of the chin.
  • a lock according to the invention essentially comprises one or more linings 1 pivoting on an axis 2 secured to the lock housing 3, and at least one bolt 4 associated with a chin or the like 5 by means of a connecting bar 6 which is pivotally mounted at 7 on the chin 5, and one end 6a of which is articulated at 8 on the bolt 4, while the other end 6b of the bar link 6 can cooperate with a retractable stop 9 remotely controlled by a motor or the like not shown.
  • This stop 9 can advantageously consist of the core of an electromagnet 10.
  • the fitting (s) 1 comprise a notch 11 into which a finger or the like 5a belonging to the chin 5 can penetrate, and a key entry capable of receiving the aforementioned first key held by is shown schematically at 12 the bank, and authorizing the opening of the lock by the holder of the safe or of the bank compartment provided with this lock.
  • the chin 5 is in some way independent of the bolt 4 and can translate relative to the lock housing 3 under the effect of the connecting bar 6. More specifically, the chin 5 has oblong holes 15 in which pass pins or analogs 16 which are clearly visible in Figures 2 and 3, and which are integral with the housing 3.
  • the pins 16 would be carried by the chin 5, and the oblong slots 15 would be formed in the housing 3.
  • An authorization device has therefore been produced according to the invention for the opening of a lock which operates quite simply by obstacle, either using a remote control or a mechanical control by key.
  • this device has the advantage of retaining all the classic and simple elements of a lock, such as fittings and studs, and requires only a simple connecting bar pivoting on the chin, articulated on the bolt and cooperating with a stop.

Landscapes

  • Lock And Its Accessories (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

The present invention relates to a lock with a double locking mechanism comprising a first locking mechanism having tumblers movable by a first key to authorize the operation, by means of a second key, of a second locking mechanism comprising a bolt associated with a releasable fingered bolt-retaining member through the medium of a link bar pivotally mounted on the releasable member and pivotally connected by one of its ends to the bolt, whereas the other end of the bar is adapted to co-operate with a retractable stop controlled from a distance.

Description

La présente invention a essentiellement pour objet une serrure à double mécanisme de verrouillage.The present invention essentially relates to a lock with a double locking mechanism.

Elle vise également un coffre-fort ou plus particulièrement un compartiment bancaire équipé de cette serrure.It also relates to a safe or more particularly a bank compartment equipped with this lock.

On sait que les compartiments loués par les banques aux particuliers qui peuvent ainsi y entreposer des valeurs quelconques, comprennent généralement une serrure à double mécanisme de verrouillage, c'est-à-dire un premier mécanisme actionné par une première clé que détient la banque et qui, après actionnement, autorise l'ouverture de ce compartiment par le titulaire du coffre à l'aide d'une deuxième clé agissant sur un deuxième mécanisme de verrouillage qui commande le ou les pênes.It is known that the compartments rented by banks to individuals who can thus store any securities therein generally include a lock with a double locking mechanism, that is to say a first mechanism actuated by a first key held by the bank and which, after actuation, authorizes the opening of this compartment by the trunk holder using a second key acting on a second locking mechanism which controls the bolt (s).

On connaît déjà des serrures à double mécanisme de verrouillage pour compartiments bancaires et comprenant un premier mécanisme de verrouillage constitué par des garnitures actionnables par la première clé, tandis que le deuxième mécanisme de verrouillage actionné par la seconde clé est essentiellement constitué par au moins un pêne associé à une pièce du genre mentonnet susceptible de coopérer avec les garnitures pour permettre la rétraction du pêne et donc l'ouverture de la serrure, laquelle serrure peut comporter un système de commande à distance jouant le même rôle que celui de la première clé et permettant au banquier, sans se déplacer, d'actionner la serrure.Locks with double locking mechanism for banking compartments are already known and comprising a first locking mechanism constituted by fittings actuable by the first key, while the second locking mechanism actuated by the second key is essentially constituted by at least one bolt associated with a piece of the chin type capable of cooperating with the linings to allow the retraction of the bolt and therefore the opening of the lock, which lock may include a remote control system playing the same role as that of the first key and allowing to the banker, without moving, to actuate the lock.

Un tel genre de serrure est décrit dans le document CH-A-446.108 qui a servi de base pour l'élaboration du préambule de la revendication 1 et qui décrit un mécanisme de serrure comportant une multiplicité de pièces et présentant par conséquent une structure compliquée et sujette à des défauts de fonctionnement.Such a lock is described in document CH-A-446.108 which served as a basis for the preparation of the preamble of claim 1 and which describes a lock mechanism comprising a multiplicity of parts and consequently having a complicated structure and prone to malfunctions.

La présente invention a pour but de remédier à ces inconvénients en proposant des moyens mécaniques extrêmement simples et peu coûteux permettant soit la décondamnation à distance de la serrure, soit sa décondamnation à l'aide d'une clé, selon les désirs.The object of the present invention is to remedy these drawbacks by proposing extremely simple and inexpensive mechanical means allowing either unlocking the lock from a distance, or unlocking it using a key, as desired.

A cet effet, l'invention a pour objet une serrure à double mécanisme de verrouillage en particulier pour compartiment bancaire, et du type comprenant un premier mécanisme constitué par au moins une garniture actionnable par une première clé pour autoriser l'actionnement, à l'aide d'une seconde clé, d'un deuxième mécanisme constitué par au moins un pêne associé à une pièce formant par exemple mentonnet susceptible de coopérer avec ladite garniture pour permettre l'ouverture de la serrure, laquelle serrure comporte une possibilité supplémentaire de commande à distance jouant le même rôle que celui de la première clé, et est caractérisée en ce qu'elle comprend une barre de liaison qui est montée pivotante dans sa partie médiane sur un axe du mentonnet et qui est articulée sur un axe du pêne par l'une de ses extrémités, tandis que l'autre extrémité de cette barre coopère avec une butée escamotable commandée à distance.To this end, the subject of the invention is a lock with a double locking mechanism, in particular for a banking compartment, and of the type comprising a first mechanism constituted by at least one lining which can be actuated by a first key to authorize actuation, upon using a second key, a second mechanism consisting of at least one bolt associated with a part forming, for example, a stud capable of cooperating with said lining to allow the opening of the lock, which lock has an additional possibility of controlling distance playing the same role as that of the first key, and is characterized in that it comprises a connecting bar which is pivotally mounted in its middle part on an axis of the chin and which is articulated on an axis of the bolt by the one of its ends, while the other end of this bar cooperates with a retractable stop controlled remotely.

Selon un développement avantageux de la serrure selon l'invention, le mentonnet précité est indépendant du pêne et est monté mobile par rapport au boîtier de serrure pour pouvoir pénétrer dans ladite garniture lorsque celle-ci a été mise en correspondance avec le mentonnet à l'aide de la première clé.According to an advantageous development of the lock according to the invention, the aforementioned lug is independent of the bolt and is mounted movable relative to the lock housing so as to be able to penetrate into said lining when the latter has been matched with the latch to the using the first key.

Selon encore un autre développement de la serrure selon l'invention, la butée escamotable précitée est constituée par un ergot mobile commandé à distance et constituant par exemple le noyau d'un électro-aimant, lequel ergot, en position escamotée, permet la rétraction du pêne à l'aide de la deuxième clé sans translation du mentonnet.According to yet another development of the lock according to the invention, the aforementioned retractable stop consists of a movable lug controlled remotely and constituting for example the core of an electromagnet, which lug, in the retracted position, allows the retraction of the bolt using the second key without translation of the chin.

Mais d'autres particularités et avantages de l'invention apparaîtront mieux dans la description détaillée qui suit et se réfère aux dessins annexés, donnés uniquement à titre d'exemple, et dans lesquels :

  • - La figure 1 est une vue schématique et de côté d'une serrure à double mécanisme de verrouillage conforme aux principes de l'invention et montrée en position condamnée ;
  • - La figure 2 est une vue identique à la figure 1, mais montrant la serrure en position décon- damnée, laquelle position est obtenue par une commande à distance ; et
  • - La figure 3 est une vue identique à la figure 1, mais montrant la serrure en position décon- damnée, laquelle position est, cette fois ci, obtenue par action mécanique d'une clé.
However, other particularities and advantages of the invention will appear better in the detailed description which follows and which refers to the appended drawings, given solely by way of example, and in which:
  • - Figure 1 is a schematic side view of a lock with a double locking mechanism in accordance with the principles of the invention and shown in the locked position;
  • - Figure 2 is a view identical to Figure 1, but showing the lock in the unlocked position, which position is obtained by a remote control; and
  • - Figure 3 is a view identical to Figure 1, but showing the lock in the unlocked position, which position is, this time, obtained by mechanical action of a key.

Selon un exemple de réalisation, et en se reportant aux dessins annexés, une serrure conforme à l'invention, comprend essentiellement une ou plusieurs garnitures 1 pivotant sur un axe 2 solidaire du boîtier de serrure 3, et au moins un pêne 4 associé à un mentonnet ou analogue 5 par l'intermédiaire d'une barre de liaison 6 qui est montée pivotante en 7 sur le mentonnet 5, et dont une extrémité 6a est articulée en 8 sur le pêne 4, tandis que l'autre extrémité 6b de la barre de liaison 6 peut coopérer avec une butée escamotable 9 commandée à distance par un moteur ou analogue non représenté.According to an exemplary embodiment, and with reference to the accompanying drawings, a lock according to the invention essentially comprises one or more linings 1 pivoting on an axis 2 secured to the lock housing 3, and at least one bolt 4 associated with a chin or the like 5 by means of a connecting bar 6 which is pivotally mounted at 7 on the chin 5, and one end 6a of which is articulated at 8 on the bolt 4, while the other end 6b of the bar link 6 can cooperate with a retractable stop 9 remotely controlled by a motor or the like not shown.

Cette butée 9 peut avantageusement être constituée par le noyau d'un électro-aimant 10.This stop 9 can advantageously consist of the core of an electromagnet 10.

Comme cela est connu en soi, la ou les garnitures 1 comportent une encoche 11 dans laquelle peut pénétrer un doigt ou analogue 5a appartenant au mentonnet 5, et on a montré schématiquement en 12 une entrée de clé susceptible de recevoir la première clé précitée détenue par la banque, et autorisant l'ouverture de la serrure par le titulaire du coffre-fort ou du compartiment bancaire muni de cette serrure.As is known per se, the fitting (s) 1 comprise a notch 11 into which a finger or the like 5a belonging to the chin 5 can penetrate, and a key entry capable of receiving the aforementioned first key held by is shown schematically at 12 the bank, and authorizing the opening of the lock by the holder of the safe or of the bank compartment provided with this lock.

On a montré schématiquement en 13 le mécanisme de verrouillage et de déverrouillage actionnable à l'aide d'une deuxième clé appartenant au titulaire du compartiment bancaire, laquelle clé peut être introduite dans le trou de serrure repéré schématiquement en 14. L'actionnement de cette deuxième clé commandera par des moyens connus et appropriés, matérialisés par la flèche F, la sortie du pêne 4 du boîtier 3, ou bien sa rentrée dans ledit boîtier.We have shown schematically in 13 the mechanism locking and unlocking mechanism which can be actuated using a second key belonging to the holder of the banking compartment, which key can be introduced into the keyhole marked diagrammatically at 14. The actuation of this second key will be controlled by known means and appropriate, materialized by the arrow F, the exit of the bolt 4 from the housing 3, or its re-entry into said housing.

Le mentonnet 5 est en quelque sorte indépendant du pêne 4 et peut se translater par rapport au boîtier de serrure 3 sous l'effet de la barre de liaison 6. Plus précisément, le mentonnet 5 comporte des trous oblongs 15 dans lesquels passent des ergots ou analogues 16 qui sont bien visibles sur les figures 2 et 3, et qui sont solidaires du boîtier 3. Bien entendu, on pourrait parfaitement imaginer une structure inverse sans sortir du cadre de l'invention, c'est-à-dire que les ergots 16 seraient portés par le mentonnet 5, et les lumières oblongues 15 seraient pratiquées dans le boîtier 3.The chin 5 is in some way independent of the bolt 4 and can translate relative to the lock housing 3 under the effect of the connecting bar 6. More specifically, the chin 5 has oblong holes 15 in which pass pins or analogs 16 which are clearly visible in Figures 2 and 3, and which are integral with the housing 3. Of course, one could perfectly imagine a reverse structure without departing from the scope of the invention, that is to say that the pins 16 would be carried by the chin 5, and the oblong slots 15 would be formed in the housing 3.

On a montré en 17 une lumière oblongue pratiquée dans la barre de liaison 6 et dans laquelle passe un têton ou analogue 7 solidaire du mentonnet 5. Là encore, on pourrait prévoir une disposition inverse du têton 7 et de la lumière 17 pour obtenir le même résultat, à savoir le pivotement de la barre de liaison 6 sur le mentonnet 5 ainsi que la possibilité pour cette barre de liaison de se débattre par rapport au téton 7 comme on l'expliquera en détail dans la description du fonctionnement qui suit.There is shown at 17 an oblong opening made in the connecting bar 6 and through which passes a stud or the like 7 integral with the chin 5. Again, provision could be made for the reverse arrangement of the stud 7 and the slot 17 to obtain the same result, namely the pivoting of the connecting bar 6 on the chin 5 as well as the possibility for this connecting bar to struggle with respect to the stud 7 as will be explained in detail in the description of the operation which follows.

On partira de la position condamnée visible sur la figure 1 et pour laquelle la garniture 1 fait obstacle par sa partie 1a au déplacement du mentonnet 5, tandis que l'extrémité 6b de la barre de liaison 6 est retenue par la butée ou ergot escamotable 9. Ainsi, comme on le comprend, le pêne 4 est verrouillé et ne peut pas reculer, c'est-à-dire se déplacer vers la droite de la figure 1.We will start from the condemned position visible in Figure 1 and for which the lining 1 obstructs by its part 1a the movement of the chin 5, while the end 6b of the connecting bar 6 is retained by the retractable stop or lug 9 Thus, as can be understood, the bolt 4 is locked and cannot move back, that is to say move to the right in FIG. 1.

Pour autoriser le déverrouillage du pêne 4 à l'aide du mécanisme de serrure 13, c'est-à-dire en utilisant la clé du locataire du compartiment bancaire, on peut agir à distance, comme expliqué précédemment, de façon à provoquer l'esca- . motage de la butée ou ergot 9. Ainsi, après introduction de la clé dans le trou de serrure 14, la rotation de cette clé permettra le recul du pêne 4 puisque la barre de liaison 6 pourra pivoter autour de l'axe 7. C'est ce que l'on voit sur la figure 2 qui montre la serrure en position ouverte. On remarquera ici que le mentonnet 5 ne se translate pas, puisqu'il reste toujours en appui contre la partie 1a des garnitures 1.To authorize the unlocking of the bolt 4 using the lock mechanism 13, that is to say using the tenant key of the banking compartment, one can act remotely, as explained previously, so as to cause the esca-. moting of the stopper or lug 9. Thus, after introduction of the key into the keyhole 14, the rotation of this key will allow the bolt 4 to recede since the connecting bar 6 can pivot around the axis 7. C ' is what we see in Figure 2 which shows the lock in the open position. It will be noted here that the chin 5 does not translate, since it always remains in abutment against the part 1a of the linings 1.

Pour autoriser le déverrouillage du pêne 4, on peut opérer mécaniquement en introduisant une première clé dans le trou de serrure 12, ce qui mettra les encoches 11 des garnitures 1 en alignement avec le ou les doigts 5a du mentonnet 5. Puis, le locataire du coffre, à l'aide de sa clé, pourra actionner le mécanisme 13, ce qui provoquera le recul du pêne 4, puisque le ou les doigts 5a du mentonnet 5 pourront pénétrer dans les encoches 11 des garnitures 1, comme on le voit bien sur la figure 3. On précisera ici que c'est la barre de liaison 6 qui, lors du recul du pêne 4, provoquera le déplacement du mentonnet 5, par le fait que ladite barre est d'une part articulée en 8 sur le pêne 4 et est d'autre part en butée contre l'ergot 9.To allow the bolt 4 to be unlocked, it is possible to operate mechanically by inserting a first key into the keyhole 12, which will put the notches 11 of the linings 1 in alignment with the finger (s) 5a of the chuck 5. Then, the tenant of the trunk, using its key, will be able to activate the mechanism 13, which will cause the bolt 4 to recede, since the finger (s) 5a of the chuck 5 will be able to penetrate into the notches 11 of the linings 1, as can be seen clearly on Figure 3. It will be specified here that it is the connecting bar 6 which, during the retraction of the bolt 4, will cause the displacement of the chin 5, by the fact that said bar is on the one hand hinged at 8 on the bolt 4 and is on the other hand in abutment against lug 9.

On a donc réalisé suivant l'invention un dispositif d'autorisation à l'ouverture d'une serrure qui fonctionne tout simplement par obstacle, indifféremment à l'aide d'une commande à distance ou d'une commande mécanique par clé. En outre, ce dispositif présente l'avantage de conserver tous les éléments classiques et simples d'une serrure, tels que des garnitures et des mentonnets, et ne nécessite qu'une simple barre de liaison pivotant sur le mentonnet, articulée sur le pêne et coopérant avec une butée.An authorization device has therefore been produced according to the invention for the opening of a lock which operates quite simply by obstacle, either using a remote control or a mechanical control by key. In addition, this device has the advantage of retaining all the classic and simple elements of a lock, such as fittings and studs, and requires only a simple connecting bar pivoting on the chin, articulated on the bolt and cooperating with a stop.

Bien entendu, l'invention n'est nullement limitée au mode de réalisation décrit et illustré qui n'a été donné qu'à titre d'exemple.Of course, the invention is in no way limited to the embodiment described and illustrated, which has been given only by way of example.

Claims (4)

1. Lock having two locking mechanisms e. g. for a safety deposit box, and of the type comprising a first mechanism consisting of at least one ward (1) which can be actuated by a first key to permit the actuation, by a second key, of a second mechanism consisting of at least a bolt (4) associated with a piece forming for example a catch (5) which is likely to co-operate with said ward (1) to permit the opening of the lock, said lock including a further possibility of remote control whose function is the same as that of the first key, characterized in that it includes a tie-bar (6) which is pivotally mounted through its medial part on an axis (7) of the catch (5) and which is hinged on an axis (8) of the bolt (4) through one (6a) of its ends, whereas the other end (6b) of this tie-bar (6) cooperates with a retractable remote controlled stop (9).
2. Lock according to claim 1, characterized in that said catch (5) is independent of the bolt (4) and is movably mounted with respect to the lock casing (3) in order that it can enter said ward (1) when the latter has been brought into a position matching that of the catch (5) with the aid of the first key.
3. Lock according to claim 1 or 2, characterized in that said retractable stop (9) consists of a movable, remote controlled stop pin which forms for example the core of an electro-magnet (10), said stop pin permitting, in the retracted position, the retraction of the bolt (4) with the aid of the second key, without translation of the catch (5).
4. Safety deposit box equipped with a lock according to any one of claims 1 to 3.
EP85401397A 1984-07-12 1985-07-09 Lock having two locking mechanisms for a safe, a safety deposit box or the like Expired EP0172063B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85401397T ATE32765T1 (en) 1984-07-12 1985-07-09 LOCK WITH DOUBLE LOCK E.G. FOR BANK LOCKERS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8411114A FR2567563B1 (en) 1984-07-12 1984-07-12 LOCK WITH DOUBLE LOCKING MECHANISM FOR SAFE, BANK COMPARTMENT OR THE LIKE
FR8411114 1984-07-12

Publications (2)

Publication Number Publication Date
EP0172063A1 EP0172063A1 (en) 1986-02-19
EP0172063B1 true EP0172063B1 (en) 1988-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP85401397A Expired EP0172063B1 (en) 1984-07-12 1985-07-09 Lock having two locking mechanisms for a safe, a safety deposit box or the like

Country Status (5)

Country Link
US (1) US4656852A (en)
EP (1) EP0172063B1 (en)
AT (1) ATE32765T1 (en)
DE (1) DE3561755D1 (en)
FR (1) FR2567563B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398803B (en) * 1990-03-22 1995-02-27 Keba Gmbh & Co LOCKING AND MONITORING DEVICE FOR SAFES, ESPECIALLY LOCKER locker systems

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US4656852A (en) 1987-04-14
ATE32765T1 (en) 1988-03-15
DE3561755D1 (en) 1988-04-07
FR2567563B1 (en) 1986-12-26
EP0172063A1 (en) 1986-02-19
FR2567563A1 (en) 1986-01-17

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