EP0000744B1 - Coffre-fort pour dépot de clés - Google Patents

Coffre-fort pour dépot de clés Download PDF

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Publication number
EP0000744B1
EP0000744B1 EP19780100529 EP78100529A EP0000744B1 EP 0000744 B1 EP0000744 B1 EP 0000744B1 EP 19780100529 EP19780100529 EP 19780100529 EP 78100529 A EP78100529 A EP 78100529A EP 0000744 B1 EP0000744 B1 EP 0000744B1
Authority
EP
European Patent Office
Prior art keywords
safe
door
key
keys
locking mechanism
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
EP19780100529
Other languages
German (de)
English (en)
Other versions
EP0000744A2 (fr
EP0000744A3 (en
Inventor
Alfons Ing.-Grad. Kempf
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0000744A2 publication Critical patent/EP0000744A2/fr
Publication of EP0000744A3 publication Critical patent/EP0000744A3/de
Application granted granted Critical
Publication of EP0000744B1 publication Critical patent/EP0000744B1/fr
Expired legal-status Critical Current

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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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C9/00912—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for safes, strong-rooms, vaults or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0005—Key safes

Definitions

  • the invention relates to an armored cabinet for storing keys, in particular safe keys, the door of which can be locked with a bolt mechanism, to which an electric drive device is assigned, which is controlled by a timer which can be preprogrammed with respect to the opening interval.
  • an armored cabinet of this type which, however, represents the safe itself and is not specially adapted to hold keys for the actual safe.
  • the timer has a manually operated selector to preselect the opening time. With such a design it can be achieved that the armored cabinet can only be opened from the start of the next day, but it cannot be prevented that someone can blackmail the timer to any other opening time outside of duty.
  • a combination lock for an armored cabinet which consists of a combination of a combination lock and a timer with predetermined operating periods for each number setting. Only authorized persons can open the safe, however knowledge of the opening combination can be blackmailed and the operating periods can be adjusted. This is to be avoided by the present invention.
  • the bolt work is also operated by hand and not by an electric drive device.
  • the US-PA-39 50 678 also shows a safe with an electronic timer switch, which controls a lock for the bolt work.
  • the boltwork must also be operated by hand.
  • An electric drive device is not provided.
  • An adjustment of the timer is not excluded.
  • the object of the invention is to improve a safe of the type mentioned in such a way that the possibilities of unauthorized access are further reduced.
  • the time switch which is electronically designed in a manner known per se and cannot be influenced from the outside, is controlled exclusively by a program memory which contains a preselected annual program, in that the program memory is accommodated in a space of the armored cabinet which is inaccessible from the outside.
  • the armored cabinet has an alarm circuit, that in the interior of the armored cabinet a separate lockable key depot housing is also provided, in which key receiving chambers are provided, each of which is equipped with a detector device for presence and identification control of the keys, and that the detector device is connected to one or the alarm circuit is connected, which is activated with the exception of the opening intervals of the armored cabinet door set by the program memory.
  • the invention has the advantage that access to the safe that has the safe keys outside of working hours is completely excluded and that even the authorized personnel have no possibility of secretly influencing the opening periods. This protects the personnel against blackmail. Only people with their own secondary keys have access to the safe keys during their working hours, because these secondary keys are used to open the key depot housing installed inside the safe.
  • the safe keys are carried by the authorized persons, i.e. only during transport from the armory used to store the keys to the safe and on the way back, i.e. at times when full security is guaranteed. The lack of safe keys or the dumping of wrong safe keys triggers an alarm stream at the end of the service, as does any unauthorized manipulation of the time control.
  • the housing designated 1 in the drawing figures is expediently manufactured in accordance with the resistance value of an armored cabinet. Materials such as aluminum corundum can also be used for this purpose.
  • the actual bolt work 2 is in the outer door 3. It is on the inside of the Door leaf and contains one or more locking bolts 4, which are actuated via an eccentric or cam disc 5 against the force of return springs 6, as can be seen from Figures 1 and 2.
  • the eccentric or the cam disc 5 is driven by a geared motor 7, which is not installed in the outer door 3 but in the depot housing 1. From there, the correspondingly milled or shaped drive shaft 8 only engages in the associated driving slot 9 of the eccentric or the cam disk after the outer door has been closed.
  • the geared motor 7 is controlled via an electronic quartz clock (not shown in the drawing) which is equipped with an annual program so that the outer door 3 can only be opened during the service period. There is no burglary-reducing hole on the outside of the outer door 3.
  • a limit switch 10 which controls the inevitability of the closure of the outer door 3 is actuated by a 90 ° bracket 11 designed as a door guide arch.
  • two crank drives 12 are coupled to the two locking bolts 4 and are moved in the manner shown in FIGS. 3 and 4 via a common chain or toothed belt 13.
  • the geared motor 7 engages only in the state of the closed depot door 3 with its milled drive shaft 8 in an associated slot 14 of the chain or. Toothed belt drive wheel 15 a.
  • control lines and the power lines inside the tank housing and the inner jacket can be routed into the depot door 3 via or through the door hinge, secured against sabotage.
  • the bolt work 2 can then also be operated directly in the depot housing door 3 by means of electromagnets.
  • the drive of the bolt work 2 consists of two mutually independent electromagnets. One magnet is used to close, the second magnet to open the bolt work 2. The opening and closing process is controlled by the electronic annual program.
  • the position of the locking bolt 4 is monitored. During the locking time of the key deposit, the locking bolt 4 is additionally secured by a mechanical locking mechanism.
  • a separate lockable key storage space is located in the depot housing 1.
  • a space that is inaccessible from the outside is provided for the entire control system.
  • receptacle devices provided with landfill signaling contacts which, if necessary, also enable identification via the respective key weight or with the aid of a parallel protector lock or a special device for key identification according to FIG. 5.
  • a key depot of the type proposed here can be equipped with a key identification, as is shown in FIG. 5, partly schematically.
  • the scanning device generally designated 16 in FIG. 5 contains a section 17 for mechanical scanning and a section 18 for electrical scanning of the key code elements of a key 19.
  • This key 19 is pushed through a keyhole-like cutout 20 of a housing 21 of the scanning device, the front end carrying the code elements of the key 19 travels through a scanning aperture 22 with a correspondingly shaped section.
  • the scanning end 22 is inserted like a drawer into the housing 21 of the scanning device and is supported by springs 23 against an intermediate floor 24.
  • sensor switches or limit switches 25 and 26 are provided, which are located in the alarm circuit of the key depository or in a signal circuit and signal the position and movement of the scanning aperture 22.
  • the sensor switch 26 responds when the scanning aperture 22 is exchanged without authorization or the sensor switch 25 responds when a wrong key hits the cutout of the scanning aperture 22 and presses it downwards against the intermediate floor 24.
  • the further end of the key 19 carrying the code elements then passes the key 19 into the scanning device to a scanning block 27 of the section which carries out the electrical scanning.
  • This scanning block 27 contains a series of electrical detectors, which are indicated schematically at 28. These detectors scan the key code elements in turn.
  • the scanning block 27 is connected via a plug connection 29 to a circuit board 30 which, like the scanning panel 22, is inserted into the housing 21 like a drawer and has a circuit or wiring corresponding to the key codes to be checked.
  • the drawer-like inserts of the housing 21 key depot simplify the conversion and conversion of the scanning device when other keys are to be deposited, whereby the device can of course be used for monitoring by multiplying the units shown in FIG.
  • the key identification component is secured against sabotage.
  • a key identification by means of the receiving devices is easily possible and guarantees that the original keys are given in the key depot.
  • the door of the key depot can be kept free from the holes which reduce the security against burglary, the depot door closure and the locking position are monitored electronically and the locking bolt cannot be blocked.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (8)

1. Armoire blindée pour la garde des clés 19, dont la porte 3 peut être bloquée par un système de verouillage 2 auquel est associé un dispositif de manoeuvre électrique, qui est commandé par un interrupteur horaire, qui est programmable à l'avance pour ce qui est de la période d'ouverture, caractérisée en ce que :
- l'interrupteur horaire constitué à base électronique, d'une manière connue en elle-même, est commandé, sans pouvoir être actionné de l'extérieur, exclusivement par un programmateur, qui contient un programme annuel choisi à l'avance,
- le programmateur est logé dans un compartiment de l'armoire blindée non accessible de l'extérieur,
- l'armoire blindée comporte un circuit électrique d'alarme,
- il est prévu, en outre, à l'intérieur de l'armoire blindée un boîtier 21 pour déposer les clés, ayant son propre verrouillage, dans lequel sont prévus des logements pour recevoir les clés, lesquels logements sont équipés chacun d'un dispositif de détection pour contrôler la présence et l'identité des clés 19,
- et le dispositif de détection est relié à un ou au circuit électrique d'alarme, qui est prêt à fonctionner sauf pendant les périodes d'ouverture de la porte de l'armoire blindée, telles qu'elles sont réglées par le programmateur.
2. Armoire blindée suivant la revendication 1, caractérisée en ce qu'un interrupteur de fin de course 10 pour le contrôle interne de la fermeture de la porte d'armoire blindée 3 peut être actionné par le moyen d'une pièce recourbée à 90° 11 constituée comme guide coudé de la porte, ou dans la charnière de la porte.
3. Armoire blindée suivant l'une ou l'autre des revendications 1 ou 2, caractérisée en ce que le dispositif d'entraînement comporte deux électroaimants manœuvrables indépendamment l'un de l'autre pour l'ouverture et la fermeture d'au moins un pêne 4 du système de verrouillage 2.
4. Armoire blindée suivant la revendication 3, caractérisée en ce que le système de verrouillage 2 comporte un blocage mécanique qui est prêt à fonctionner sauf pendant les périodes d'ouverture de la porte d'armoire, telles qu'elles sont choisies à l'avance par le programmateur.
5. Armoire blindée suivant l'une ou l'autre des revendications 1 ou 2, caractérisée en ce que le dispositif d'entraînement comporte un moteur 7 disposé à l'intérieur de l'armoire, qui présente un arbre d'entraînement 8 profilé qui s'engrène, seulement quand la porte d'armoire 3 est fermée, dans un élément de transmission 5,15, situé dans cette porte, faisant partie d'une transmission mécanique pour le système de verrouillage 2.
6. Armoire blindée suivant l'une des revendications 1 à 5, caractérisée en ce que le dispositif de détection comporte des détecteurs explorateurs 17, 18 mécaniques et électriques.
7. Armoire blindée suivant la revendication 6, caractérisée en ce que le dispositif de détection contient un détecteur de charge faisant intervenir le poids de la clé.
8. Armoire blindée suivant l'une ou l'autre des revendications 6 ou 7, caractérisée en ce que les détecteurs explorateurs 17, 18 sont conçus comme des éléments de construction interchangeables à la manière de tiroirs, qui se trouvent derrière un écran 31 dont la position est relevée par des détecteurs de sécurité reliés au circuit électrique d'alarme.
EP19780100529 1977-08-03 1978-07-27 Coffre-fort pour dépot de clés Expired EP0000744B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772735035 DE2735035C2 (de) 1977-08-03 1977-08-03 Schließfach
DE2735035 1977-08-03

Publications (3)

Publication Number Publication Date
EP0000744A2 EP0000744A2 (fr) 1979-02-21
EP0000744A3 EP0000744A3 (en) 1979-03-21
EP0000744B1 true EP0000744B1 (fr) 1981-03-25

Family

ID=6015549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19780100529 Expired EP0000744B1 (fr) 1977-08-03 1978-07-27 Coffre-fort pour dépot de clés

Country Status (3)

Country Link
EP (1) EP0000744B1 (fr)
AT (1) AT365291B (fr)
DE (1) DE2735035C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603059B1 (fr) * 1986-08-20 1988-11-18 Relhor Sa Dispositif pour annuler en cas de panne l'interdiction d'ouverture d'une serrure a ouverture conditionnelle
FR2630563B1 (fr) * 1988-04-25 1990-08-10 Warfman Daniel Coffret de securite, notamment pour la gestion de moyens d'acces a usage controle
US4980899A (en) * 1988-06-21 1990-12-25 Siemens Ag Method and apparatus for synchronization of a clock signal generator particularly useful in a digital telecommunications exchange
DE102014212774A1 (de) 2014-07-02 2016-01-07 Zf Friedrichshafen Ag Gangwahlschalthebelvorrichtung und Gangwahlschalthebelanordnung für ein Fahrzeug sowie Verfahren zum Befestigen einer Gangwahlschalthebelvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR536545A (fr) * 1922-05-04
FR440451A (fr) * 1912-02-21 1912-07-11 Gebhard Karg Fermeture de sureté pour portes de coffres-forts et autres
FR2094562A5 (fr) * 1970-06-25 1972-02-04 Delory Jean
DE2204258A1 (de) * 1972-01-29 1973-08-02 Ferdinand Schumacher Sicherungsanlage fuer geldinstitute
DE7413584U (de) * 1974-04-19 1975-11-13 Alpine Ag Elektromechanisches sicherheitsschluesselmagazin
US3950678A (en) * 1975-02-14 1976-04-13 Kenyon Edwin Brewer Timelock for bank vault doors and the like

Also Published As

Publication number Publication date
ATA556878A (de) 1981-05-15
DE2735035C2 (de) 1986-10-30
DE2735035A1 (de) 1979-02-15
AT365291B (de) 1981-12-28
EP0000744A2 (fr) 1979-02-21
EP0000744A3 (en) 1979-03-21

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