EP0268517B1 - Schutzvorrichtung für Türzylinderschloss sowie ein damit versehenes Schloss - Google Patents

Schutzvorrichtung für Türzylinderschloss sowie ein damit versehenes Schloss Download PDF

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Publication number
EP0268517B1
EP0268517B1 EP19870402394 EP87402394A EP0268517B1 EP 0268517 B1 EP0268517 B1 EP 0268517B1 EP 19870402394 EP19870402394 EP 19870402394 EP 87402394 A EP87402394 A EP 87402394A EP 0268517 B1 EP0268517 B1 EP 0268517B1
Authority
EP
European Patent Office
Prior art keywords
cylinder
door
escutcheon
protective element
lock
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
EP19870402394
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English (en)
French (fr)
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EP0268517A1 (de
Inventor
Robert Mangin
Jean-Claude Lefranc
Hervé Habert
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.)
Assa Abloy France SAS
Original Assignee
Vachette 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 Vachette SA filed Critical Vachette SA
Publication of EP0268517A1 publication Critical patent/EP0268517A1/de
Application granted granted Critical
Publication of EP0268517B1 publication Critical patent/EP0268517B1/de
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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • E05B63/006—Locks with adjustable or exchangeable lock parts for different door thicknesses
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying

Definitions

  • the present invention relates to a device for protecting a profiled cylinder for a door lock, this lock possibly being a mortise lock or a surface-mounted lock.
  • cylinder locks are mounted in doors, in particular pivoting doors with a single leaf, so that the cylinder passes through the door in its thickness and has, projecting outwards relative to the external face of the door, a cylinder head, in which is formed a key insertion opening.
  • the cylinder also has, in the part of its lateral face located, either in the thickness of the door, if it is a mortise lock, or projecting inwards relative to the internal face of the door, in the case of a surface-mounted lock, a recess in which passes an actuating bit of the lock mechanism operating the bolt and allowing its locking in the keeper, mounted, for example, in the door frame the door, this lock mechanism being respectively housed in a mortise of the door (mortise lock) or fixed against the internal face of the door (applied lock).
  • the installer measures this projection distance and chooses, in a set of rosettes of different thicknesses, the one whose thickness comes closest to the measured distance, and he then arranges it around of the cylinder head and fixes it against the external face of the door.
  • the protection thus provided is only very imperfect, because it is possible to blow up the rosette of the door using a chisel, and then to have access to the head of the cylinder to tear it off or force it by twisting.
  • such a rose practically does not protect the lock mechanism against the holes made through the door and in the mechanism, in order to force the latter.
  • the applicant company has already proposed a solution, in its French patent application No. 0 85-09087 filed on June 14, 1985 to produce a protection device which makes it possible to protect not only the cylinder against attempted break-ins by tearing and / or torsion, but also the lock mechanism against attempts to break in by drilling through the door, and this, although the projection of the cylinder relative to the door may be different from one door to another, and in taking into account that the cylinder of the lock can be chosen from a range of cylinders of standard lengths staggered with a constant pitch which, according to European standards, is 5 mm.
  • the protection device comprises an outer recess plate with a recess fixed against the door, said recess containing a member for protecting the head of the cylinder and shims for adjusting the thickness, which are arranged one side and / or the other of a flange of the member in order to compensate, on the value of an elongation step of the cylinders chosen in a range, any variation in the distance over which the cylinder head is protruding outward from the door.
  • the elastic means are formed in particular by means suitable for working in. compression, bearing, at one end, against the internal face of the counterplate and, at another extremi tee, against a stop member linked to the protection member.
  • this stop member is constituted by a support plate made integral with the protection member.
  • the protective member comprises a head of larger diameter capable of projecting from the external face of the counterplate, followed by a sleeve of smaller diameter suitable for protrude beyond the internal face of the counterplate, in a housing formed in the door, the shoulder formed at the transition of the head of the protection member and of the sleeve being adapted to come into abutment against a corresponding shoulder provided in the orifice of the counter-plate, under the effect of the elastic means, when the protection member is not subjected to other stresses.
  • the elastic means can be constituted by a helical spring surrounding the protection member.
  • the support plate fixed against the face of the protective member adjacent to the door, is located in a housing of the counter-plate, connection means being provided between the plate. support and counter plate to allow sliding of the plate and the protective assembly in a direction parallel to the generatrices of the profiled cylinder, the connecting means further comprising stop means for limiting the movement of the plate support.
  • the elastic means can be formed by pressure springs regularly distributed around the protection member.
  • the contour of the support plate or, in the case of the first embodiment, the contour of the protection member may have at least one flat suitable for cooperating with a corresponding flat provided in the housing of the counter-plate. .
  • the protection member comprises a clean protection washer to be applied to the key entry provided in the cylinder
  • a sheath may be disposed at the inside of the protective member for retaining the washer, this sheath surrounding the profiled cylinder of the lock.
  • the invention also relates to a lock equipped with a protection device as defined above.
  • a door having a mortise 2 intended to receive a mortise lock the overall mechanism of which is not shown, and which includes, at its lower part, a cylinder 3, which is a double profiled cylinder, chosen, depending on the thickness of the door to be fitted, in a range of cylinders whose standard lengths range from 5 to 5 mm.
  • the cylinder 3 comprises, if one considers it in its mounting position, an upper part 3 a, of cylindrical shape of revolution with an axis perpendicular to the mean plane of the door 1, and a lower part 3 b, having a form of set of flattened rectangular parallelepiped, connecting radially to part 3 a by one of its elongated walls of smaller width, the opposite elongated wall being rounded.
  • the cylinder 3 is mounted in a bore 1 a which passes through the door 1 in its thickness, and its central part has a transverse notch 4 formed over the entire section of the upper part 3 a and extending into the lower part 3 b.
  • the notch opens in the mortise of the door 1, in which are housed the so-called "half-turn" lock mechanism, for controlling the bolt, and the associated lock mechanism for locking the bolt in a keeper mounted in the frame, mechanisms which are not shown.
  • the cylinder head 5 which has an opening for inserting the key in its end face, protrudes over a certain distance 11 (FIG. 1) outside the external face. 9 of the door 1.
  • the mechanisms of the lock, the bolt and the strike are well known organs, it does not appear useful to describe them further, nor to represent them.
  • the protection device comprises an outer counter plate 7, of rectangular shape with rounded tops, which is joined by a bearing or internal face 8 against the external face 9, and which covers an area of this face 9 which extends not only facing the lock and the cylinder 3, but also beyond the horizontal projection of the silhouette of the lock on the external face 9 of the door, upwards and downwards, as can be seen on the Figure 1.
  • the width of the counter plate 7 is such that the long side closest to the edge of door 1 is as close as possible to the edge of the zone of overlap of the external face of the door by an external part of the doorframe and directly contiguous to the doorframe, in order to prevent the introduction of a crowbar between the door 1 and the doorframe.
  • an orifice 10 is made which passes right through it and which opens into its external face 11.
  • This orifice is delimited by a cylindrical wall of revolution 12 adjacent to said external face 11 and of axis perpendicular to the mean plane of the counterplate 7, and by a wall 13 adjacent to the bearing face 8.
  • the wall 13 has a form of cylindrical assembly with an axis coincident with that of the wall 12 but of diameter smaller than that of the latter and further comprising two flats, diametrically opposite, arranged parallel to the vertical edges of the counter plate 7, the two walls 12 and 13 being joined by a shoulder 14.
  • the drilling 1 made in the door 1 for the passage of the cylinder 3 comprises, in its region close to the external face 9 of the door, a cylindrical recess of revolution 1 b.
  • the bearing face 8 of the counter plate 7 has a small circular counterbore 15, and a cylindrical terminal 16 is welded to the counter plate 7, at the bottom of each counterbore 15, of so that the terminals 16 extend perpendicularly to the support face 8 and projecting therefrom.
  • the terminals 16 each have a threaded bore 17 which opens in their free end face, and they end in a frustoconical end piece 18 facilitating their engagement in holes 19 passing through the door 1 in its thickness and housing said terminals 16.
  • the counterplate 7 and the terminals 16 are made of a steel which has undergone a treatment of the carbonitriding or similar type, in order to have a high surface hardness.
  • the counter plate 7 is anchored to the door 1 using an inner plate 20 and four countersunk screws 21.
  • the inner plate 20 has a rectangular shape of the same dimensions as the counter plate 7, and it is pierced with an orifice 22 for passage of the cylinder 3 (the end face of the internal side of the door also has an opening for introducing the key for locking from the inside), an orifice 23 for the passage of an axis of the handle for operating the lock 2 from the inside, and four holes for the passage of the screws 21, serving as housings for the heads of these screws, when their threaded bodies are screwed into the bores threaded terminals 16, and ensure the retention of the counter plate 7.
  • the inner plate 20 carries, projecting on its bearing face by which is applied against the inner face 24 of the door 1, two nuts, such as 25 ( Figure 1) which are housed each in a small recess dug in the internal face 24 of the door 1, and into which are screwed screws 26 for fixing an inner crutch support plate 27, the crutch handle 28 of which has its axis which passes through the orifice 23 to enter the lock.
  • the device for protecting said lock also comprises a member 29 for protecting the cylinder 3.
  • This member 29, made of steel treated to resist impact and drilling, comprises a tubular body 30, one axial end of which is closed by a radial disc 31 d 'a thickness substantially greater than that of the body 30.
  • the internal wall of the body 30 is parallel to the external surface of the profiled cylinder 3; as for its external wall, it is cylindrical of revolution in its part 30 a (or head) adjacent to the disc 31 (in correspondence with the cylindrical wall 12) and of cylindrical shape of smaller diameter with two diametrically opposed flats, in the part restan- ce 30 b (or sleeve), in correspondence with the wall 13.
  • These two parts 30 a, 30 b are joined by a shoulder 29 a, which can come into abutment against the shoulder 14 described above.
  • the body 30 is engaged with a reduced clearance in the orifice 10 of the counter plate 7 and it projects out of the bearing face 8 of the latter, the radial disc 31 projecting out of the external face 11 of said counter-plate 7 in order to protect the head 5 of the cylinder 3.
  • the lateral side wall 31a of this radial disc 31 is slightly chamfered.
  • the sleeve 30 b of smaller diameter than the head 30 protrudes into the recess 1 b of the door 1.
  • the radial disc 31 is pierced with an eccentric circular opening 32, forming an opening for the passage of the key towards the opening for introduction into the cylinder 3, when the protective member 29 is mounted on the head 5 of said cylinder 3.
  • the lock protection device also comprises a washer 33, made of special steel like the protection member 29, and which is mounted to rotate freely in the circular opening of the disc 31.
  • This washer 33 is a shouldered washer retained axially outwardly by its shoulder 34 against a shoulder of complementary shape presented by the disc 31 and delimiting the eccentric opening of the latter.
  • the washer 33 reveals the opening for introducing the key in the head 5 of the cylinder 3 only when it occupies a particular position in rotation in the tubular body 30.
  • the washer 33 has, on its internal face when considered in its mounting position, a short peripheral skirt 35 intended to be placed around the projection 36 outside of the part 3a of the cylinder proper 3, projection that constitutes a barrel carrying the bit 6 and rotatably mounted in this part 3a of cylinder 3.
  • the protective member 29 is completed by a sheath 37 whose internal cross section follows the contour of the profiled cylinder 3, and which is housed in the interior space of the body 30 by being applied against the internal wall of the latter; its inner and outer surfaces are of such dimensions that they surround the cylinder 3 and maintain it in the correct position relative to the member 29 and to the associated washer 33 when the protection device is assembled. Furthermore, it ensures the retention of the aforementioned washer 33 by coming to bear against the skirt 35 of this washer. Its length is such that in the mounting position, its edge located opposite the washer 33 is in the same plane as the corresponding edge of the body 30.
  • the lock protection device finally comprises a plate 38 having the shape of a disc having a central perforation for the passage of the cylinder 3 and coming to bear against the two edges situated in the same plane of the sleeve 37 and of the body 30 , said plate 38 being fixed to the latter by four screws 39.
  • the plate 38 serves to support one end of a helical spring 40 which surrounds the body 30 and the other end of which comes, in the mounting position of the protection device, bearing against the internal wall of the counter-plate 7 bordering the orifice 10.
  • the plate 38 extends, at its periphery, beyond the body 30.
  • the assembly of the protection device which has just been described can be carried out very simply.
  • the member 29 is engaged in the orifice 10 of the counter-plate 7 until the shoulders 14 and 29 a come to bear against one another.
  • the washer 33 is engaged in the opening 32 of the radial disc 31 of the member 29, then the sheath 37 is introduced, the helical spring 40 is placed around the body 30 of the member 29 and the plate is affixed. support 38, which is fixed using the screws 39 on the aforementioned body 30.
  • a cylinder 3 is chosen from a range of cylinders of standard lengths staggered with a pitch of 5 mm, this choice being made taking into account the thickness of door 1 to be fitted and of the position of the median plane of the lock, and therefore of the mortise 2, with respect to the external face 9 of this door.
  • the cylinder 3 is placed in the door, through the bore 1 a, in cooperation with the lock. According to the configuration shown in Figure 1, the head 5 of the cylinder 3 protrudes over a distance 11 relative to the outer face 9 of the door.
  • the protective device constituted by the assembly of the counterplate 7, the member 29, the washer 33, the sleeve 37, the support plate 38 and the spring 40 is then mounted.
  • the support plate 38 and the sheath 37 are engaged on the head 5.
  • the protective device is made to colisse on the cylinder 3, parallel to the generatrices of the cylinder until the skirt 35 comes into axial abutment against the head 5.
  • the sleeve 30b is then engaged in the recess 1b and the plate 38, while being in the vicinity of the bottom of the recess, remains slightly apart in the axial direction.
  • the spring 40 will be more or less compressed because the shoulder 14 will more or less move away from the shoulder 29 a, depending on the projection of the head 5, relative to the face 9
  • This compression of the spring 40 and the sliding of the counter-plate 7 relative to the member 29 make it possible to absorb variations in the length 11 of the projection less than one step.
  • FIG. 1 a configuration is shown according to which, in the mounted position, the shoulder 14 of the counterplate 7 and the shoulder 29 a of the body 30 are practically in abutment against one another, the compression of the spring 40 which has not been substantially modified during assembly.
  • FIG. 3 a configuration is shown for which the length of the projection 13 is greater than 12, which leads to maximum compression of the spring 40. If the projection were to have a length still greater than 13, the fitter chooses a cylinder 3 with a length less than one step (5 mm in the example considered).
  • the external face 9 of the door 1 has no recess or recess around the external opening of the bore 1 provided for the passage of the cylinder 3.
  • the protection member 129 made of treated steel, is essentially constituted by the cylindrical part of revolution 130 a (or head) adjacent to the disc 31. This protection member 129 does not have, on the door side, an extension of more small diameter similar to the extension 30b of Figures 1 to 3, and does not protrude beyond the bearing face 8 of the counter plate.
  • the support plate 138 is fixed, against the face of the protective member 129 adjacent to the door 1, by means of the screws 39, for example four in number evenly distributed along the circumference.
  • This retaining plate 138 has a circular contour with two flats, preferably diametrically opposite, capable of cooperating with corresponding flats provided in a housing 41 formed in the counter plate 7 and opening on the side of the door.
  • the internal contour of this housing 41 matches that of the plate 138; the cooperation of the flats ensures a blocking in rotation of the plate 138 relative to the counter-plate 7, while allowing a displacement in translation of this plate in a direction orthogonal to the mean plane of the counter plate 7.
  • the orifice opens into the housing 41.
  • the protective member 129 and the plate 138 can thus slide, relative to the counter plate 7, in the above-mentioned direction orthogonal to the mean plane of the counter plate.
  • connection means 42 in particular formed by screws or nails.
  • connection means 42 comprise stop means 43, in particular formed by a head, capable of limiting the movement of the plate 138 on the side opposite to the washer 33.
  • the connection means 42 and their stop means 43 are arranged in such a way that the external face of the plate 138, when the latter is in abutment against 43 and at the most distant from the washer 33, lies in the plane of the internal face 8 of the counter plate 7, this internal face being intended to come into abutment against the face 9 of the door 1.
  • a clearance FIG. 4
  • the connecting means 42 for example four regularly distributed, are provided to allow sliding of the plate 138, and of the protective assembly comprising the member 129, in a direction parallel to the generatrices of the profiled cylinder 3.
  • Pressure springs 44 are provided between the internal face of the plate 138 and the counter plate 7 which preferably comprises a blind hole 45, in correspondence with each spring 44, to serve as housing for part of this spring.
  • the compression springs 44 trapped between the retaining plate and the counterplate, make it possible to return the protective member 129 against the end of the cylinder 3.
  • the length of the cylinder 3 is chosen which is suitable in the staggered range from 5 to 5 mm.
  • This protection assembly includes the member 129, the washer 33, the sleeve 137 and the support plate 138.
  • FIG. 5 illustrates a configuration in which the protrusion length 12 is greater than the length i1 in FIG. 4.
  • the springs 44 are more compressed and the plate 138 is slightly separated from the outer face 9 of the door.
  • FIG. 6 illustrates a configuration for which the length of the projection 13 is greater than 12 (FIG. 5) and corresponds to maximum compression of the spring 44.
  • the plate 138 is in abutment against the bottom of the housing 41. If the projection should have a length greater than 13, the fitter should then choose a cylinder 3 with a length less than one step (5 mm in the example considered).
  • the protection device according to the invention is particularly advantageous in terms of manufacturing, storage, marketing and installation, because a single model makes it possible to ensure almost all cases of installation.
  • the variant embodiment of FIGS. 4 to 6 makes it possible to install the protection device without recess or recess in the door 1.
  • the protective device of the invention also has the advantage of not having a hand, and can be mounted on a door opening to the left or to the right. This completes the advantage of applying such a protection device to a lock of a kind which makes it possible to secure left and right by simply reversing the 1/2 turn.
  • the protection device according to the invention constitutes a ready-to-assemble assembly that is extremely simple and quick to install.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)

Claims (10)

1. Vorrichtung zum Schutz eines profilierten Zylinders (3) für ein Türschloß, wobei dieser Zylinder (3) einen Kopf (5) aufweist, der auf der Außenfläche (9) der Tür (1) je nach einer Länge (11,12,13) vorsteht, die insbesondere entsprechend der Länge des Zylinders (3), der Dicke der Tür (1) oder der Lage des Zylinders (3) bezüglich der Tür (1) variieren kann, wobei diese Schutzvorrichtung aufweist:
- eine äußere Gegenplatte (7), die über eine Auflagefläche (8) gegen wenigstens einen Bereich der Außenfläche (9) der Tür (1) aufgesetzt gehalten ist und sich gegenüber dem Schloß (2) und um den Kopf (5) des Zylinders (3) erstreckt, wobei die Gegenplatte (7) von einer Öffnung (10) durchquert wird, die in die Außenfläche (11) der Gegenplatte (7) mündet,
- ein Schutzelement (29, 129) des Zylinders (3) das einen röhrenförmigen Körper (30, 130a) aufweist, der den Kopf (5) des Zylinders (3) umgibt und mit einem eingeschränkten Spiel in die Öffnung (10) der Gegenplatte (7) engreift, wobei der röhrenförmige Körper (30, 130g) an seinem am äußeren der Gegenplatte (7) vorstehenden axialen Ende durch eine radiale Scheibe (31) teilweise geschlossen ist, in die eine Öffnung (32) gebohrt ist, die den Zugang in Richtung der Einführöffnung des Schlüssels begrenzt, wobei das Schutzelement (29, 129) verschiebbar in der Gegenplatte (7) angebracht ist, dadurch gekennzeichnet, daß elastische Mittel (40, 44) zwischen der Gegenplatte (7) und dem Schutzelement (29, 129) vorgesehen sind, wobei die elastischen Mittel dazu neigen, das Schutzelement (29, 129) in Richtung der Türe (1) zurückzustellen, wobei die Anordnung so ist, daß die von den elastischen Mitteln (40, 44) zugelassene Verschiebung zwischen dem Schutzelement (29,129) und der Gegenplatte (7) ein Absorbieren von Änderungen des Vorsprungs des Kopfs (5) des Zylinders (3) bezüglich der Tür (1) gestattet.
2. Vorrichtung nach Anspruch 1 für die der Zylinder (3) aus einem Sortiment von Zylindern (3) mit in einem konstanten Schritt abgestuften Standardlängen ausgewählt wird, dadurch gekennzeichnet, daß die elastischen Mittel (40, 44) und die Anbringung des Schutzelements (29, 129) auf der Gegenplatte (7) so sind, daß der mögliche Weg zwischen dem Schutzelement (29, 129) und der Gegenplatte (7) eine Größe hat, die dem Längenunterschied zwischen zwei Zylindern (3) mit unmittelbar benachbarten Abmessungen wenigstens gleich ist.
3. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die elastischen Mittel (40, 44) von Mitteln gebildet werden, die zum Arbeiten unter Kompression geeignet sind, wobei sie sich an einem Ende gegen die Innenfläche (8) der Gegenplatte (7) und an dem anderen Ende gegen ein Anschlagglied (38, 138) abstützen, das mit dem Schutzelement (29, 129) verbunden ist.
4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß das Anschlagglied von einer Abstützplatte (38, 138) gebildet wird, das mit dem Schutzelement (29, 129) fest verbunden ist.
5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Schutzelement (29) einen Kopf (30a) mit größerem Durchmesser aufweist, der auf der Außenfläche (11) der Gegenplatte (7) vorstehen kann und an den eine Hülse (30b) mit geringerem Durchmesser anschließt, die über die Innenfläche (8) der Gegenplatte (7) hinaus in eine in der Tür (1) ausgesparte Aufnahme (1þ) vorstehen kann, wobei der am Übergang des Kopfes (30a) des Schutzelements (29) und der Hülse (30b) gebildete Absatz (29a) unter der Wirkung der elastischen Mittel an einem entsprechenden, in der Öffnung (10) der Gegenplatte (7) vorgesehenen Absatz (14) zum Anliegen zu kommen, wenn das Schutzelement (29) nicht anderen Belastungen ausgesetzt ist.
6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die elastischen Mittel von einer Schraubenfeder (40) gebildet werden, die das Schutzelement (29) umgibt.
7. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die an der an die Tür angrenzenden Fläche des Schutzelements (129) befestigte Abstützplatte (138) in einer Aufnahme (41) der Gegenplatte (7) sitzt, wobei Verbindungsmittel (42) zwischen der Abstützplatte und der Gegenplatte vorgesehen sind, um eine Verschiebung der Platte und der Schutzanordnung in einer Richtung parallel zu den Mantellinien des profilierten Zylinders zuzulassen, und die Verbindungsmittel (42) außerdem Anschlagmittel (43) für ein Begrenzen der Bewegung der Abstützplatte (138) aufweisen.
8. Vorrichtung nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß der Umriß des Schutzelements (29, 30Q) oder der Abstützplatte (138) wenigstens eine Abflachung für ein Zusammenwirken mit einer entsprechenden Abflachung aufweist, die in der Aufnahme (13, 41) der Gegenplatte (7) vorgesehen ist.
9. Vorrichtung nach einem der vorhergehenden Ansprüche, bei der das Schutzelement (29, 129) einen Schutzring (33) aufweist, der auf dem in dem Zylinder (3) vorgesehenen Einlaß des Schlüssels angebracht werden kann, dadurch gekennzeichnet, daß eine Buchse (37,137) im Inneren des Schutzelementes vorgesehen ist, um den Ring (33) zurückzuhalten, wobei diese Buchse (37, 137) den profilierten Zylinder (3) des Schlosses umgibt.
10. Schloß mit profiliertem Zylinder, dadurch gekennzeichnet, daß es mit einer Vorrichtung zum Schutz des Zylinders nach einem der Ansprüche 1 bis 9 ausgestattet ist.
EP19870402394 1986-11-07 1987-10-23 Schutzvorrichtung für Türzylinderschloss sowie ein damit versehenes Schloss Expired EP0268517B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8615545 1986-11-07
FR8615545A FR2606444B1 (fr) 1986-11-07 1986-11-07 Dispositif de protection d'un cylindre profile pour serrure de porte et serrure equipee d'un tel dispositif

Publications (2)

Publication Number Publication Date
EP0268517A1 EP0268517A1 (de) 1988-05-25
EP0268517B1 true EP0268517B1 (de) 1989-05-31

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EP19870402394 Expired EP0268517B1 (de) 1986-11-07 1987-10-23 Schutzvorrichtung für Türzylinderschloss sowie ein damit versehenes Schloss

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EP (1) EP0268517B1 (de)
DE (1) DE3760204D1 (de)
ES (1) ES2008701B3 (de)
FR (1) FR2606444B1 (de)

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DE9002960U1 (de) * 1990-03-15 1990-05-17 Lo, Tsung I, Taipeh/T'ai-Pei, Tw
CA2022303C (en) * 1990-07-30 1996-07-23 Andrzej Bartczak Bezel
GB9405478D0 (en) * 1994-03-19 1994-05-04 Spruce Arnold Anti-tamper device
DE9410913U1 (de) * 1994-07-07 1995-11-09 Niemann Hans Dieter Sicherheitsrosette für Schließzylinder
DE29601761U1 (de) * 1996-02-02 1996-03-14 Beznovsky Martin Verlängerungsscheibe für einen Profilschließzylinder
GB0006919D0 (en) * 2000-03-23 2000-05-10 Fullex Ltd Improvements relating to cylinder locks
NL2009838C2 (nl) * 2012-11-20 2014-05-21 Axa Stenman Nederland B V Schild voor een cilinderslot.
SE538657C2 (sv) * 2013-03-14 2016-10-11 Noway Security Ab Förstärkningsdel för en dörr, och dörr innefattande en förstärkningsdel

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DE8609633U1 (de) * 1986-04-09 1986-05-28 Peter Metz, Homa-Beschläge GmbH & Co KG, 5620 Velbert Schließzylinderabdeckung für Türschlösser

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FR2606444B1 (fr) 1989-02-17
EP0268517A1 (de) 1988-05-25
ES2008701B3 (es) 1989-08-01
DE3760204D1 (en) 1989-07-06
FR2606444A1 (fr) 1988-05-13

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