FR2714029A1 - Remote locking and release of pivoting jaws to control access to containers - Google Patents

Remote locking and release of pivoting jaws to control access to containers Download PDF

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Publication number
FR2714029A1
FR2714029A1 FR9315332A FR9315332A FR2714029A1 FR 2714029 A1 FR2714029 A1 FR 2714029A1 FR 9315332 A FR9315332 A FR 9315332A FR 9315332 A FR9315332 A FR 9315332A FR 2714029 A1 FR2714029 A1 FR 2714029A1
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France
Prior art keywords
jaws
opening
container
bolt
inclined plane
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Granted
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FR9315332A
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French (fr)
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FR2714029B1 (en
Inventor
Piclin Jean-Jacques
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ADECEF
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ADECEF
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Classifications

    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access code
    • 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
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/023—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving pivotally or rotatively
    • 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
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E05B63/244—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them the striker being movable for latching, the bolt for unlatching, or vice versa
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/22—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled
    • E05C3/30—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a hook
    • E05C3/34—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a hook with simultaneously operating double bolts
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
    • E05B65/5246—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating
    • E05B65/5253—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating about an axis perpendicular to the surface on which the lock is mounted
    • E05B65/5261—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating about an axis perpendicular to the surface on which the lock is mounted with simultaneously operating double bolts

Abstract

The lock has two jaws (M1,M2) mounted on pivots (6,7) near the centre of the jaws. The jaws rotate on these pivots to clamp or release a rod (A) fixed under the cover (12). The jaws have an inclined plane (9) in their lower opening. A bolt (P) moves between the jaws acting on the inclined plane to engage the lock and is withdrawn to release the lock. The inside of the jaws have a lip that engages a block (N) sliding on the rod (A) fixed to the cover. The block is trapped inside the jaws when the bolt is in place, preventing removal of the cover. The jaws open under the action of a spring (R1) to allow the block to pass when the bolt is removed. The bolt can be actuated electromagnetically, hydraulically or pneumatically, either directly or through a bellows.

Description

L'invention concerne un dispositif de verrouillagedéverrouillage et de surveillance applicable à tout système ouvrable et par exemple aux contenants pressurisables. The invention relates to a locking, unlocking and monitoring device applicable to any openable system and for example to pressurizable containers.

Tous les matériels ayant une possibilité d'accès direct par la voie publique doivent être protégés des agressions motivées par le vol, le vandalisme, le piratage ou protégés pour des raisons de sécurité des personnes. All materials with a possibility of direct access by public roads must be protected from attacks motivated by theft, vandalism, piracy or protected for reasons of personal safety.

L'invention a pour but de développer un système prenant en compte, pour ce type de matériel
- le verrouillage,
- le système d'ouverture,
- le système de surveillance.The invention aims to develop a system taking into account, for this type of material
- locking,
- the opening system,
- the surveillance system.

De plus, l'invention doit s'appliquer à tout type de local ou contenant. In addition, the invention must apply to any type of premises or container.

Cet objectif est atteint selon l'invention par un dispositif mécanique pour la fermeture d'une partie ouvrante d'un contenant caractérisé en ce qu'il @ @@ mâchoires pivotantes comportant chacune un plan incliné, lesdites mâchoires se refermant sous l'action d'un effort sur leur plan incliné, puis se blocant lorsque ledit effort a disparu et caractérisé en ce que la suppression du blocage des mâchoires provoque l'ouverture du contenant. This objective is achieved according to the invention by a mechanical device for closing an opening part of a container characterized in that it @ @ @ pivoting jaws each comprising an inclined plane, said jaws closing under the action of 'an effort on their inclined plane, then locking when said effort has disappeared and characterized in that the removal of the blocking of the jaws causes the opening of the container.

Plus particulièrement la suppression du blocage des mâchoires provoque l'ouverture de la partie ouvrante. More particularly, the removal of the blocking of the jaws causes the opening of the opening part.

En outre le déblocage des mâchoires peut être électro-magnétique, pneumatique, mécanique, hydraulique. In addition, the release of the jaws can be electro-magnetic, pneumatic, mechanical, hydraulic.

L'invention comporte également un ensemble pour la commande et la surveillance d'une installation comportant au moins un contenant caractérisé en ce que chaque contenant est équipé d'un dispositif du type ci-dessus et en ce que les contenants sont reliés à un poste central de contrôle lui-même relié en parallèle à au moins un poste de gestion d'ouverture et un poste de gestion des paramètres physiques. The invention also includes an assembly for controlling and monitoring an installation comprising at least one container, characterized in that each container is equipped with a device of the above type and in that the containers are connected to a station. control center itself connected in parallel to at least one opening management station and a physical parameters management station.

On comprendra mieux l'invention l'aide de la description qui suit faite en référence aux figures annexées suivantes
- figure 1: vue en coupe d'un dispositif mécanique selon l'invention en position de verrouillage,
- figure 2 : vue en coupe du dispositif de la figure 1 en position de déverrouillage,
- figure 3 : schéma de principe d'un circuit de commande et de surveillance selon l'invention.The invention will be better understood using the following description made with reference to the following appended figures
- Figure 1: sectional view of a mechanical device according to the invention in the locked position,
- Figure 2: sectional view of the device of Figure 1 in the unlocked position,
- Figure 3: block diagram of a control and monitoring circuit according to the invention.

L'invention comporte d'une part une serrure ou dispositif mécanique qui réalise les fonctions de verrouillage-déverrouillage et de blocage de la partie ouvrante d'un contenant et d'autre part un dispositif électrique pour la commande et la surveillance d'un ou piusieurs dispositifs mécaniques. The invention comprises on the one hand a lock or mechanical device which performs the locking-unlocking and blocking functions of the opening part of a container and on the other hand an electrical device for controlling and monitoring one or more several mechanical devices.

On se reportera d'abord aux figures 1 et 2 montrant le fonctionnement d'un mode de réalisation non limitatif du dispositif mecanique de l'invention. Reference will first be made to FIGS. 1 and 2 showing the operation of a nonlimiting embodiment of the mechanical device of the invention.

Le dispositif mécanique comporte principalement
- deux mâchoires pivotantes (Ml, M2) autour d'axes de rotation (6, 7) placés dans leurs parties centrales, lesdits axes étant portés par exemple par une plaque support (8) du contenant.The mechanical device mainly comprises
- two pivoting jaws (Ml, M2) around axes of rotation (6, 7) placed in their central parts, said axes being carried for example by a support plate (8) of the container.

Les parties hautes des mâchoires sont écartées par l'énergie d'un ressort R1, les parties basses comportent chacune un plan incliné (9) par rapport à l'axe de symétrie (10) du mécanisme, et les parties centrales comportent chacune une saillie (11) dirigée vers l'intérieur. The upper parts of the jaws are separated by the energy of a spring R1, the lower parts each have an inclined plane (9) relative to the axis of symmetry (10) of the mechanism, and the central parts each have a projection (11) directed inward.

- une tige A pouvant se placer lors de la fermeture de la partie ouvrante (12) sur l'axe (10) entre les deux mâchoires M1 et M2. - A rod A which can be placed when the opening part (12) is closed on the axis (10) between the two jaws M1 and M2.

Ladite tige A est fixée à la pièce ouvrante (12) du contenant par un bloc support (13). Said rod A is fixed to the opening part (12) of the container by a support block (13).

- un noyau N coulissant autour de la tige A,
- un ressort R2 qui est comprimé entre un épaulement (14) du bloc (13) et le noyau N lorsque celui-ci est en appui sur les butées (11) des mâchoires,
- un pêne P guidé dans un anneau (15) fixé sous l'une des mâchoires. - a core N sliding around the rod A,
a spring R2 which is compressed between a shoulder (14) of the block (13) and the core N when the latter is in abutment on the stops (11) of the jaws,
- A bolt P guided in a ring (15) fixed under one of the jaws.

Le pêne P est prévu pour se déplacer sensiblement selon l'axe (10) entre une position d'ouverture dans laquelle le pêne est totalement retiré des mâchoires, et une position de fermeture dans laquelle il traverse la partie basse des mâchoires. The bolt P is designed to move substantially along the axis (10) between an open position in which the bolt is completely removed from the jaws, and a closed position in which it passes through the lower part of the jaws.

Lors de la fermeture, la tige A pénétre entre les mâchoires M1 et M2 écartées au moyen des ressorts R1 et R2. Lorsque le pêne P arrive en contact avec les parties inclinées des mâchoires celles-ci se referment, ce qui permet au noyau mobile N de se positionner dans les deux mâchoires. Le pêne est monté coulissant sur l'axe (10) afin de tenir compte de déformations possibles ou de présence de corps étrangers entre la porte et son cadre. When closing, the rod A penetrates between the jaws M1 and M2 spaced apart by means of the springs R1 and R2. When the bolt P comes into contact with the inclined parts of the jaws, these close again, which allows the movable core N to be positioned in the two jaws. The bolt is slidably mounted on the axis (10) in order to take into account possible deformations or the presence of foreign bodies between the door and its frame.

Tant que N est présent dans son logement, les mâchoires ne peuvent s'écarter, et donc libérer le pêne. La seule limite est donnée par les résistances mécaniques des matériaux utilisés. As long as N is present in its housing, the jaws cannot move apart, and therefore release the bolt. The only limit is given by the mechanical strengths of the materials used.

L'invention permet d'équiper tout type de contenants tout en ne nécéssitant qu'un très faible effort pour l'ouverture et, d'utiliser des pièces mécaniques très resistantes.  The invention makes it possible to equip all types of containers while requiring only a very small effort for opening and to use very resistant mechanical parts.

Par principe ce système est
- auto-verrouillable,
- ouvrable de l'intérieur par extraction du pêne P,
- adaptable à tous types de contenants,
- utilisable dans toutes les conditions d'environnement (même en immersion),
- autonome (ne nécessite pas la présence permanente d'énergie,
- inviolable et anti-vandalisme (pas de clé mécanique donc pas de possibilité d'obturation de l'orifice).In principle this system is
- self-locking,
- can be opened from the inside by extracting the bolt P,
- adaptable to all types of containers,
- usable in all environmental conditions (even in immersion),
- autonomous (does not require the permanent presence of energy,
- tamper-proof and anti-vandalism (no mechanical key so no possibility of closing the orifice).

Pour les contenants pressurisables ou immergeables ; pour équiper ce type de coffret nous avons développé un type de fermeture qui
- assure l'étanchéité dans les deux sens (intérieur vers extérieur - pressurisation extérieur vers intérieur - immersion),
- assure une résistance mécanique suffisante pour supporter 500mb en intérieur comme en extérieur,
- supporte des cycles d'ouverture-fermeture très fréquents et sans contrainte pour les utilisateurs.For pressurizable or submersible containers; to equip this type of enclosure we have developed a type of closure
- provides watertightness in both directions (interior to exterior - pressurization exterior to interior - immersion),
- provides sufficient mechanical resistance to support 500mb indoors and outdoors,
- supports very frequent opening-closing cycles without constraint for users.

On se reporte à présent à la figure 3 pour expliquer le fonctionnement d'un système de commande et/ou surveillance utilisé en combinaison avec un ou plusieurs dispositifs mécaniques des figures 1 et 2 (ou d'un équivalent technique). Referring now to Figure 3 to explain the operation of a control and / or monitoring system used in combination with one or more mechanical devices of Figures 1 and 2 (or a technical equivalent).

Tous les contenants C1, C2...Cn sont reliés à un poste central de contrôle (1) lui-même relié en parallèle à un poste de gestion d'ouverture (2), un poste de gestion des paramètres physiques (3) et un poste de codage (4) de clé (5). All the containers C1, C2 ... Cn are connected to a central control station (1) which is itself connected in parallel to an opening management station (2), a physical parameters management station (3) and a key coding station (4) (5).

Les entrées de câbles dans les contenants sont réalisées au moyen de presse-étoupe assurant d'une part la tenue mécanique, d'autre part l'étanchéité. Cette technologie est empruntée au domaine du pneumatique et de l'hydraulique. The cable entries in the containers are made by means of a cable gland ensuring on the one hand the mechanical strength, on the other hand the sealing. This technology is borrowed from the field of pneumatics and hydraulics.

Les fonctions remplies par le système de la figure 4 sont les suivantes
COMMANDE D'OUVERTURE/FERMETURE
Dans tous les cas cette opération est réalisée au moyen d'un système à électroaimant non représenté et qui provoque le déplacement du pêne P dans un sens ou dans l'autre. L'ensemble est noyé dans un boîtier étanche rempli d'un liquide de protection. Le mouvement est transmis au moyen d'un soufflet en matériaux polymères. Cette technologie permet au mécanisme de fonctionner en immersion totale ou dans des contraintes d'environnement très sévères.The functions performed by the system of Figure 4 are as follows
OPEN / CLOSE ORDER
In all cases, this operation is carried out by means of an electromagnet system, not shown, which causes the bolt P to move in one direction or the other. The assembly is embedded in a sealed housing filled with a protective liquid. The movement is transmitted by means of a bellows made of polymer materials. This technology allows the mechanism to operate in total immersion or in very severe environmental constraints.

On détaille les cas suivants
Energie à l'intérieur du contenant
Dans ce cas la commande d'ouverture peut être donnée par l'intermédiaire d'un boîtier électronique de transmission HF à code secret non représenté.We detail the following cases
Energy inside the container
In this case, the opening command can be given by means of an HF electronic transmission unit with a secret code not shown.

Pas d'énergie dans le contenant
L'énergie nécessaire est apportée par une clé (5). Celle-ci agit par contact et ne rentre donc pas dans un logement, évitant toute détérioration par vandalisme. Les ordres sont codés et un système de sécurité évite la destruction éventuelle par action d'une tension élevée par exemple.No energy in the container
The necessary energy is provided by a key (5). It acts by contact and therefore does not fit into a housing, avoiding any deterioration by vandalism. The orders are coded and a security system prevents possible destruction by the action of a high voltage for example.

SECURITE
Tous les contenants sont reliés à un poste central de contrôle (1). Chaque "serrure" est adressée, c'est-à-dire qu'elle porte un numéro spécifique. I1 est possible de raccorder jusque 127 serrures sur deux fils qui peuvent être pris dans un réseau de télécommunication.SECURITY
All the containers are connected to a central control station (1). Each "lock" is addressed, that is, it has a specific number. It is possible to connect up to 127 locks on two wires which can be taken from a telecommunications network.

Chaque numéro permet de gérer
- la position géographique,
- la sélection des intervenants (entreprise extérieure, opérateur, service sécurité, etc...),
- la sélection des heures ouvrables par chaque intervenant (une serrure ne pourra être ouverte que dans la journée par un sous-traitant de l'opérateur et 24 heures sur 24 par ce dernier par exemple).Each number is used to manage
- the geographical position,
- the selection of participants (external company, operator, security service, etc.),
- the selection of working hours by each operator (a lock can only be opened during the day by a subcontractor of the operator and 24 hours a day by the latter for example).

Les codes d'accès peuvent être changés à tous moments à partir du poste de contrôle central. A ce niveau, il est possible de gérer
- les dates et heures d'ouvertures,
- les temps d'ouvertures,
- le nombre d'ouvertures cumulé.Access codes can be changed at any time from the central control station. At this level, it is possible to manage
- opening dates and times,
- opening times,
- the number of cumulative openings.

Un contenant ouvert sans que le bon code ait été utilisé transmet immédiatement une alarme. Trois essais d'ouverture avec des codes erronés transmettent immédiatement une alarme. A container opened without the correct code being used immediately sends an alarm. Three opening attempts with incorrect codes immediately send an alarm.

Le codage des clés est réalisé au moyen d'un boitier situé au poste central de contrôle. L'agent ignore le code programmé. The coding of the keys is carried out by means of a box located at the central control station. The agent ignores the programmed code.

SURVEILLANCE
Chaque contenant peut être équipé de plusieurs types de transducteurs qui permettent de gérer au choix
- le niveau d'eau,
- la pression,
- la température,
- l'humidité,
- l'ouverture ou la fermeture d'un contact,
- etc...MONITORING
Each container can be equipped with several types of transducers which allow you to manage
- the water level,
- pressure,
- temperature,
- humidity,
- opening or closing a contact,
- etc ...

Les transducteurs sont adressables, se raccordent sur une paire pouvant gérer 127 transducteurs et peuvent se raccorder au poste central de contrôle. The transducers are addressable, are connected to a pair that can manage 127 transducers and can be connected to the central control station.

DEFINITION DE L'INSTALLATION
Chaque installation est un cas particulier. A chaque fois il est nécessaire de définir
- le type et le nombre des contenants à surveiller,
- l'architecture et l'organisation de la sécurité d'accès,
- les paramètres de surveillance,
- le nombre des postes centraux de contrôle et le nombre d'agents ayant à intervenir.DEFINITION OF THE INSTALLATION
Each installation is a special case. Each time it is necessary to define
- the type and number of containers to be monitored,
- architecture and organization of access security,
- monitoring parameters,
- the number of central control posts and the number of agents having to intervene.

Les avantages et performances de l'invention sont importants, ce sont notamment
- le mécanisme de verrouillage est indépendant du mécanisme de blocage en position ce qui permet de ne nécessiter qu'une très faible énergie pour l'ouverture,
- l'énergie nécessaire pour l'ouverture est indépendante de la résistance,
- auto-verrouillage,
- plus l'effort de traction est élevé plus la serrure se bloque,
- l'énergie nécessaire à l'ouverture peut être amenée par l'extérieur ou par l'intérieur,
- l'énergie nécessaire à l'ouverture peut être associée à un système de codage (le code est "porté" par une polarité de la tension appliquée),
- fonctionne dans toutes les positions,
- le principe du blocage de deux ou plusieurs mâchoires peut être appliqué à tous systèmes de fermetures (coulissant, rotatif, etc...),
- ouvrable de l'intérieur. The advantages and performances of the invention are important, these are in particular
the locking mechanism is independent of the locking mechanism in position, which means that very little energy is required for opening,
- the energy required for opening is independent of the resistance,
- self-locking,
- the higher the tractive effort, the more the lock is blocked,
- the energy required for opening can be brought in from outside or inside,
- the energy required for opening can be associated with a coding system (the code is "carried" by a polarity of the applied voltage),
- works in all positions,
- the principle of blocking two or more jaws can be applied to all closure systems (sliding, rotary, etc.),
- can be opened from the inside.

Claims (8)

REVENDICATIONS 1. Dispositif mécanique pour le verrouîllage-déverrouillage d'une partie ouvrante (12) d'un contenant, caractérisé en ce qu'il comporte deux mâchoires (M1, M2) comportant chacune dans la partie basse un plan incliné (9), lesdites mâchoires étant montées pivotantes autour d'axes de rotation (6, 7) placés dans les parties centrales des mâchoires, entre une position d'ouverture et une position de fermeture, ladite position de fermeture étant provoquée par l'action d'un pêne sur le plan incliné (9), position dans laquelle un mécanisme mobile de coincement des mâchoires se met en place dans un logement situé entre les parties hautes des mâchoires pour empêcher lesdites mâchoires de retourner en position d'ouverture après disparition de l'action sur le plan incliné (9). CLAIMS 1. Mechanical device for locking and unlocking an opening part (12) of a container, characterized in that it comprises two jaws (M1, M2) each comprising in the lower part an inclined plane (9), said jaws being pivotally mounted about axes of rotation (6, 7) placed in the central parts of the jaws, between an open position and a closed position, said closed position being caused by the action of a bolt on the inclined plane (9), position in which a movable mechanism for wedging the jaws is put into place in a housing located between the upper parts of the jaws to prevent said jaws from returning to the open position after the action on the inclined plane (9). 2. Dispositif mécanique selon la revendication 1, caractérisé en ce que le retrait du dispositif de coincement des mâchoires provoque l'ouverture de la partie ouvrante (12).2. Mechanical device according to claim 1, characterized in that the withdrawal of the clamping device of the jaws causes the opening of the opening part (12). 3. Dispositif mécanique selon l'une au moins des revendications 1 à 2, caractérisé en ce qu'il comporte un pêne P appuyant sur chacune des deux mâchoires M1 et M2 pivotantes autour de deux axes portés par une partie fixe (8) du contenant pour refermer lesdites mâchoires de façon à enfermer entre elles un noyau N coulissant autour d'une tige A solidaire de la partie ouvrante (12) du contenant, le noyau N s'appuyant sur des saillies (11) des mâchoires sous l'action d'un ressort R2, le retrait du pêne P permettant l'ouverture des mâchoires sous l'effet d'un ressort R1. 3. Mechanical device according to at least one of claims 1 to 2, characterized in that it comprises a bolt P pressing on each of the two jaws M1 and M2 pivoting around two axes carried by a fixed part (8) of the container to close said jaws so as to enclose between them a core N sliding around a rod A secured to the opening part (12) of the container, the core N resting on projections (11) of the jaws under the action of 'A spring R2, the withdrawal of the bolt P allowing the opening of the jaws under the effect of a spring R1. 4. Dispositif selon l'une au moins des revendications 2 à 3, caractérisé en ce qu'il comporte un moyen choisi dans le groupe (électromagnétique, pneumatique, mécanique, hydraulique) pour supprimer le coincement des mâchoires.4. Device according to at least one of claims 2 to 3, characterized in that it comprises a means chosen from the group (electromagnetic, pneumatic, mechanical, hydraulic) to eliminate the jamming of the jaws. 5. Ensemble pour la commande et la surveillance d'une installation comportant au moins un contenant, caractérisé en ce que chaque contenant est équipé d'un dispositif selon l'une au moins des revendications 1 à 4 et en ce que les contenants Cl...Cn sont reliés à un poste central de contrôle (1) lui-même relié en parallèle à au moins un poste de gestion d'ouverture (2), un poste de gestion des paramètres physiques (3).5. An assembly for controlling and monitoring an installation comprising at least one container, characterized in that each container is equipped with a device according to at least one of claims 1 to 4 and in that the containers Cl. ..Cn are connected to a central control station (1) itself connected in parallel to at least one opening management station (2), a physical parameters management station (3). 6. Ensemble selon la revendication précédente, caractérisé en ce qu'il comporte un boitier électronique de transmission HF à code secret pour commander l'ouverture.6. Assembly according to the preceding claim, characterized in that it comprises an electronic HF transmission box with secret code for controlling the opening. 7. Ensemble selon la revendication 5, caractérisé en ce qu'il comporte un poste de codage (4) de clé (5).7. An assembly according to claim 5, characterized in that it comprises a coding station (4) key (5). 8. Ensemble selon l'une des revendications 5 à 7, caractérisé en ce qu'il comporte en outre un moyen à électroaimant noyé dans un boîtier étanche, le mouvement d'ouverture-fermeture étant transmis par un soufflet. 8. Assembly according to one of claims 5 to 7, characterized in that it further comprises an electromagnet means embedded in a sealed housing, the opening-closing movement being transmitted by a bellows.
FR9315332A 1993-12-16 1993-12-16 Locking and unlocking device with pivoting jaws and associated monitoring set. Expired - Fee Related FR2714029B1 (en)

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FR9315332A FR2714029B1 (en) 1993-12-16 1993-12-16 Locking and unlocking device with pivoting jaws and associated monitoring set.

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FR9315332A FR2714029B1 (en) 1993-12-16 1993-12-16 Locking and unlocking device with pivoting jaws and associated monitoring set.

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FR2714029A1 true FR2714029A1 (en) 1995-06-23
FR2714029B1 FR2714029B1 (en) 1996-04-12

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR924574A (en) * 1946-03-29 1947-08-08 Spring and key locking device particularly adaptable to purses and suitcases
GB2161530A (en) * 1984-07-14 1986-01-15 Ford Motor Co Electrically controlled door locking system
DE3825440A1 (en) * 1987-07-31 1989-02-09 Laine Airi LOCKING DEVICE
US4836707A (en) * 1987-09-04 1989-06-06 The United States Of America As Represented By The United States National Aeronautics And Space Administration Releasable clamping apparatus
EP0320373A1 (en) * 1987-12-08 1989-06-14 Jacques Lewiner Operating and controlling systems for a plurality of accesses equipped with coded locks
EP0363299A1 (en) * 1988-09-28 1990-04-11 Francisco Jorda Jaume Safety coupling
EP0534833A1 (en) * 1991-09-25 1993-03-31 Messier Bugatti Locking device with a rotating hook bolt
FR2683057A1 (en) * 1991-10-25 1993-04-30 Adecef Device for the electronic protection of technical boxes and its method of management

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR924574A (en) * 1946-03-29 1947-08-08 Spring and key locking device particularly adaptable to purses and suitcases
GB2161530A (en) * 1984-07-14 1986-01-15 Ford Motor Co Electrically controlled door locking system
DE3825440A1 (en) * 1987-07-31 1989-02-09 Laine Airi LOCKING DEVICE
US4836707A (en) * 1987-09-04 1989-06-06 The United States Of America As Represented By The United States National Aeronautics And Space Administration Releasable clamping apparatus
EP0320373A1 (en) * 1987-12-08 1989-06-14 Jacques Lewiner Operating and controlling systems for a plurality of accesses equipped with coded locks
EP0363299A1 (en) * 1988-09-28 1990-04-11 Francisco Jorda Jaume Safety coupling
EP0534833A1 (en) * 1991-09-25 1993-03-31 Messier Bugatti Locking device with a rotating hook bolt
FR2683057A1 (en) * 1991-10-25 1993-04-30 Adecef Device for the electronic protection of technical boxes and its method of management

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