FR2585058A1 - Interchangeable cylinder for pass-key locks - Google Patents

Interchangeable cylinder for pass-key locks Download PDF

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Publication number
FR2585058A1
FR2585058A1 FR8510069A FR8510069A FR2585058A1 FR 2585058 A1 FR2585058 A1 FR 2585058A1 FR 8510069 A FR8510069 A FR 8510069A FR 8510069 A FR8510069 A FR 8510069A FR 2585058 A1 FR2585058 A1 FR 2585058A1
Authority
FR
France
Prior art keywords
key
pass
barrel
cylinder
flakes
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.)
Pending
Application number
FR8510069A
Other languages
French (fr)
Inventor
Jean-Pierre Quillet
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.)
Ronis SA
Original Assignee
Ronis 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 Ronis SA filed Critical Ronis SA
Priority to FR8510069A priority Critical patent/FR2585058A1/en
Publication of FR2585058A1 publication Critical patent/FR2585058A1/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/084Fastening of lock cylinders, plugs or cores
    • E05B9/086Fastening of rotors, plugs or cores to an outer stator

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention relates to an interchangeable cylinder for pass-key locks, of a type comprising two superposed key channels for an individual key and for a pass key respectively, locking tumblers returned by a spring and cooperating with one key or the other in order to release the cylinder in terms of rotation, and a member for attaching the cylinder. The cylinder according to the invention is characterised in that the attachment member K is seated in an extension of the channel of the pass key. The invention is used in lock making.

Description

Barillet interchangeable pour serrures a passe
L'invention concerne un barillet interchangeable pour serrures à passe, du type comprenant deux canaux de clé superposés pour une clé individuelle et pour une clé de passe respectivement, des paillettes de verrouillage rappelées par ressort et coopérant avec l'une ou l'autre clé pour déverrouiller le barillet en rotation, ainsi qu'un organe d'accrochage du barillet.
Interchangeable barrel for pass locks
The invention relates to an interchangeable barrel for pass locks, of the type comprising two key channels superimposed for an individual key and for a pass key respectively, locking flakes recalled by spring and cooperating with one or the other key to unlock the rotating barrel, as well as a barrel hooking member.

On connait des barillets enclipsables dans lesquels l'or- gane d'accrochage est une paillette supplémentaire qui est déplacée par l'extrémité de la clé ou bien un couli-sseau qui est accessible dans la façade du barillet ou dans le corps de la serrure. Ces barillets connus présentent l'in convénient majeur d'être facilement déclipsés et de permettre une effraction avec des moyens tres simples. En outre, ils sont difficilement utilisables avec un passe.There are known snap-on barrels in which the hooking member is an additional flake which is moved by the end of the key or else a slide which is accessible in the front of the barrel or in the body of the lock . These known barrels have the major drawback of being easily unclipped and of allowing break-in with very simple means. In addition, they are difficult to use with a pass.

La présente invention vise a supprimer ces inconvénients des barillets connus.The present invention aims to eliminate these drawbacks of known barrels.

A cet effet, le barillet selon l'invention est caractérisé par le fait que l'organe d'accrochage est logé dans un prolongement du canal de la clé de passe. Il est donc nécessaire de posséder une clé de passe prolongée pour décrocher le barillet et l'organe d'accrochage est difficilement accessible avec des outils usuels permettant en même temps de déverrouiller les paillettes.To this end, the barrel according to the invention is characterized by the fact that the hooking member is housed in an extension of the channel of the pass key. It is therefore necessary to have an extended pass key to unhook the barrel and the latching member is difficult to access with conventional tools allowing at the same time to unlock the glitter.

L'organe d'accrochage peut être une paillette supplémentaire, un coulisseau rappelé par ressort ou un organe de palpage en saillie dans le canal de la clé de passe.The attachment member may be an additional flake, a slider returned by spring or a probing member projecting into the channel of the pass key.

Afin d'améliorer l'inviolabilité de la serrure, on prévoit dans une variante que les paillettes sont réparties en au moins deux groupes de largeur croissante.à partir de l'entrée de clé, le corps de la serrure présentant au moins deux zones de cannelures de largeurs croissantes correspondant aux largeurs des paillettes en regard.In order to improve the inviolability of the lock, it is provided in a variant that the flakes are distributed in at least two groups of increasing width. From the key entry, the body of the lock having at least two zones of grooves of increasing widths corresponding to the widths of the sequins facing.

L'invention sera bien comprise a la lecture de la description suivante faite en se référant au dessin annexé dans lequel - la figure I est une vue schématique en plan d'une partie d'un barillet selon un exemple de réalisation de l'invention.The invention will be clearly understood on reading the following description made with reference to the appended drawing in which - Figure I is a schematic plan view of part of a barrel according to an exemplary embodiment of the invention.

- les figures 2, 3 et 4 sont des vues en coupe selon les iignes II-II, III-III et IV-IV de la figure 1, respectivement.- Figures 2, 3 and 4 are sectional views along the lines II-II, III-III and IV-IV of Figure 1, respectively.

- la figure 5 est une vue en plan d'une clé avec une section de clé normale ou de clé de passe.- Figure 5 is a plan view of a key with a normal key or pass key section.

- la figure 6 est une vue en plan d'une clé spéciale de service, avec sa section.- Figure 6 is a plan view of a special service key, with its section.

- figure 7 est une vue schématique en coupe axiale du corps recevant le barillet de la figure 1, et - la figure 8 est une vue schématique en élévation frontale du corps de la figure 7.FIG. 7 is a schematic view in axial section of the body receiving the barrel of FIG. 1, and - FIG. 8 is a schematic view in front elevation of the body of FIG. 7.

Le barillet I comprend un premier groupe G1 de paillettes 2 ayant une largeur 1, un second groupe G2 de paillettes 3 de largeur 11, et une paillette d'accrochage K de largeur L, disposés dans cet ordre depuis l'entrée de clé 4 du barillet. Les largeurs des paillettes 2, 3 et K sont telles que 1 < < L
Les paillettes, rappelées par des ressorts 5, comportent une fenêtre 6 présentant, de manière connue, un décrochement 7 permettant de les actionner avec une clé normale 8 de profil 81 ou une clé de passe, de profil 82 (figure 5).
The barrel I comprises a first group G1 of glitter 2 having a width 1, a second group G2 of glitter 3 of width 11, and a catching glitter K of width L, arranged in this order from the key entry 4 of the barrel. The widths of the sequins 2, 3 and K are such that 1 <<L
The flakes, recalled by springs 5, comprise a window 6 having, in known manner, a recess 7 making it possible to actuate them with a normal key 8 of profile 81 or a pass key, of profile 82 (FIG. 5).

La paillette d'accrochage K est montée dans le pronlongement du canal de la clé de passe et ne peut être actionnée qu'au moyen d'une clé 9 (figure 6) ayant le profil 82 de la clé de passe mais plus longue que celle-ci. The attachment straw K is mounted in the extension of the channel of the pass key and can only be actuated by means of a key 9 (FIG. 6) having the profile 82 of the pass key but longer than that -this.

Le corps 10 qui reçoit le barillet 1 comporte, depuis l'entrée 11, une première zone de cannelures 1 de largeur 1 coopérant avec le groupe G1 des paillettes 2, une seconde zone de cannelures Z2 de largeur 11 coopérant avec le groupe G2 des paillettes 3 et une zone arrière dégagée 12 permettant le passage de la paillette d'accrochage
K.
The body 10 which receives the barrel 1 comprises, from the inlet 11, a first zone of grooves 1 of width 1 cooperating with the group G1 of the flakes 2, a second zone of grooves Z2 of width 11 cooperating with the group G2 of the flakes 3 and a clear rear area 12 allowing the passage of the attachment straw
K.

La paillette d'accrochage K peut être remplacée par un pion, ou une pièce de forme (palpeur) actionné par la pente de la clé de service 9.The attachment straw K can be replaced by a pin, or a shaped part (feeler) actuated by the slope of the service key 9.

Le barillet selon l'invention permet de modifier une installation faite sur passe par changement des barillets, en utilisant impérativement une clé de service, au profil de la clé de passe et avec le crantage de celle-ci, mais de plus grande longueur. L'augmentation progressive de la largeur des paillettes accroit la sécurité au palpage et à l'arrachement. The barrel according to the invention makes it possible to modify an installation made on the pass by changing the barrels, imperatively using a service key, with the profile of the pass key and with the notching of the latter, but of greater length. The gradual increase in the width of the flakes increases safety on probing and lifting.

Claims (5)

RevendicationsClaims 1- Barillet interchangeable pour serrures tapasse, du type comprenant deux canaux de clé superposés pour une clé individuelle et pour une clé de passe respectivement, des paillettes de verrouillage rappelés par ressort et coopérant avec l'une ou l'autre clé pour déverrouiller le barillet en rotation, ainsi qu'un organe d'accrochage du barillet, caractérisé par le fait que l'organe d'accrochage (K) est logé dans un prolongement du canal de la clé de passe. 1- Interchangeable barrel for tapasse locks, of the type comprising two superimposed key channels for an individual key and for a pass key respectively, locking flakes recalled by spring and cooperating with one or the other key to unlock the barrel in rotation, as well as an attachment member for the barrel, characterized in that the attachment member (K) is housed in an extension of the channel of the pass key. 2- Barillet selon la revendication 1, caractérisé par le fait que l'organe d'accrochage est une paillette supplémentaire (K).2- Barrel according to claim 1, characterized in that the attachment member is an additional straw (K). 3- Barillet selon la revendication 1, caractérisé par le fait que l'organe d'accrochage est un coulisseau rappelé par ressort.3- Barrel according to claim 1, characterized in that the hooking member is a slider returned by spring. 4- Barillet selon la revendication 1, caractérisé par le fait que l'organe d'accrochage est un organe de palpage en saillie dans le canal de la clé de passe.4- Barrel according to claim 1, characterized in that the latching member is a probing member projecting into the channel of the pass key. 5- Barillet selon l'une des revendications 1 a 4, caractérisé par le fait que les paillettes (2, 3, K) sont réparties en au moins deux groupes (G1, G2, K) de largeur (1, li > L) croissante à partir de l'entrée de clé (4), le corps (10) de la serrure présentant au moins deux znnes (Z1, Z2) de cannelures de largeurs croissantes correspondant aux largeurs des paillettes (2, 3, K) en regard. 5- Barrel according to one of claims 1 to 4, characterized in that the flakes (2, 3, K) are divided into at least two groups (G1, G2, K) of width (1, li> L) increasing from the key entry (4), the body (10) of the lock having at least two zones (Z1, Z2) of grooves of increasing widths corresponding to the widths of the sequins (2, 3, K) facing .
FR8510069A 1985-07-02 1985-07-02 Interchangeable cylinder for pass-key locks Pending FR2585058A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8510069A FR2585058A1 (en) 1985-07-02 1985-07-02 Interchangeable cylinder for pass-key locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510069A FR2585058A1 (en) 1985-07-02 1985-07-02 Interchangeable cylinder for pass-key locks

Publications (1)

Publication Number Publication Date
FR2585058A1 true FR2585058A1 (en) 1987-01-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8510069A Pending FR2585058A1 (en) 1985-07-02 1985-07-02 Interchangeable cylinder for pass-key locks

Country Status (1)

Country Link
FR (1) FR2585058A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0350474A2 (en) * 1988-06-28 1990-01-10 S.A. Euro-Locks N.V. Locks having removable barrels and control tumblers therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061456A (en) * 1931-11-30 1936-11-17 Falk Morris Removable plug lock
DE714944C (en) * 1938-05-04 1941-12-10 Huelsbeck & Fuerst Cylinder lock for securing locking or switching parts on motor vehicles
US4398405A (en) * 1981-03-30 1983-08-16 Product Concepts, Inc. Lock with key-controlled removable and installable plug and key for same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061456A (en) * 1931-11-30 1936-11-17 Falk Morris Removable plug lock
DE714944C (en) * 1938-05-04 1941-12-10 Huelsbeck & Fuerst Cylinder lock for securing locking or switching parts on motor vehicles
US4398405A (en) * 1981-03-30 1983-08-16 Product Concepts, Inc. Lock with key-controlled removable and installable plug and key for same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0350474A2 (en) * 1988-06-28 1990-01-10 S.A. Euro-Locks N.V. Locks having removable barrels and control tumblers therefor
EP0350474A3 (en) * 1988-06-28 1990-04-11 S.A. Euro-Locks N.V. Locks having removable barrels and control tumblers therefor

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