EP0323575B1 - Safety armature for door locks provided with a profile locking cylinder - Google Patents
Safety armature for door locks provided with a profile locking cylinder Download PDFInfo
- Publication number
- EP0323575B1 EP0323575B1 EP88120059A EP88120059A EP0323575B1 EP 0323575 B1 EP0323575 B1 EP 0323575B1 EP 88120059 A EP88120059 A EP 88120059A EP 88120059 A EP88120059 A EP 88120059A EP 0323575 B1 EP0323575 B1 EP 0323575B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- plate
- housing
- cylinder housing
- door
- 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 - Lifetime
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Classifications
-
- 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
Definitions
- the invention relates to a security fitting for door locks provided with a profile lock cylinder, with at least the front end of the cylinder housing leaving a recess of a door plate, which has a front of the outer contour profile of the cylinder housing and thus preventing it from being pulled out violently, the front end of the cylinder housing having the The outer surface of the door plate is arranged approximately flush, and wherein the cylinder housing has at least one end longitudinally limited circumferential recess in which the plate section engages.
- Profile lock cylinders are generally known for security locks.
- the associated key has incisions designed in such a way that the pin tumblers consisting of housing pins and core pins are shifted against a spring load with the aid of this key to such an extent that the separation points between a housing pin and a core pin coincide with the interface between the cylinder core and the cylinder housing. Then the cylinder core can be turned with the key and a lock bit located on the core actuates the associated lock, for example in the opening direction.
- One method of forcibly opening the lock without an associated key is to pull out the cylinder core by force, thereby creating access to the lock bit and thus opening the lock.
- This violent pulling out takes place, for example, in such a way that a cutting member, for example a screw, is screwed into the key channel and, after screwing in, serves to forcefully pull the cylinder core out of the cylinder housing.
- a cutting member for example a screw
- the locking pins of the pin tumblers are sheared off, and even a locking ring that serves to axially fix the rotatable cylinder core in the cylinder housing cannot prevent this violent pulling out of the cylinder core.
- the door plate of the security fitting mentioned at the outset in such a way that it only has a circular hole for inserting and rotating the key shaft.
- the thickness of the door plate means that the profile locking cylinder or its front end is set back by a piece corresponding approximately to the thickness of the door plate, so that either the key shank is long enough or the bore must be made sufficiently large.
- difficulties can arise when inserting and turning the key, especially if the bore is covered by a plate-shaped, rotatable cover plate which is arranged flush with the outer surface of the door plate and has only one slot for inserting the key shaft.
- DE 28 20 742 A1 discloses a security fitting with the features mentioned at the beginning, in which the housing web of the cylinder housing is shortened compared to the circular-cylindrical housing part. A shield section which completely covers the housing web engages in the end-side recess of the cylinder housing formed in this way. This section of the shield is thinner than the rest of the shield is thick. The known security fitting therefore still needs to be improved.
- the invention has for its object to improve a security fitting of the type mentioned so that the violent pulling out of the lock cylinder housing is prevented without interventions or measures on the key or on the door plate.
- the cylinder housing has at least one groove which is open at the end and parallel to the core and which is approximately the length of a shield and the corresponding engaging shield section is profiled accordingly.
- the front end of the cylinder housing is arranged approximately flush with the outer surface of the door plate. It is understood, for example, to be flush that the front end can protrude or protrude a few millimeters due to tolerance or size. Under these conditions, conventional keys can be used to actuate the lock cylinder or the cylinder core. It is of further importance that the cylinder housing has a limited longitudinal deep frontal circumferential recess in which the shield section preventing the violent pulling out engages. For this purpose, the shield section is supported on the bottom of the half-pocket-like peripheral recess.
- the shape of the cylinder housing in connection with an adaptation of the shield for an axially positive and thus preventing the violent pulling out design of the cylinder housing and door plate.
- the modification is a recess in which the recessed housing material is present on the shield as a securing shield section. Nevertheless, the desired goal of maintaining conventional key designs can be achieved.
- the engaging shield sections can secure the cylinder or the cylinder housing against movements that can lead to a downward bending of the cylinder housing in the area of the threaded bore of the housing web for the forend screw.
- the profile lock cylinder can be installed in the usual manner in the door lock or in the lock case, namely from both sides.
- the production of the groove is not very complex and is possible on the cylinder housing without its undue weakening.
- the shield section can be produced in one step with the manufacture of the door shield required form are brought. It is particularly advantageous if there are two identically profiled grooves in each of the two opposite outer walls of the housing web of the cylinder housing, and that the door plate has four corresponding plate sections. This results in a symmetrical and thus occurring load evenly distributing design of the cylinder housing and door plate with a handsome design that clarifies the safety function.
- the security fitting 21 shown in FIG. 1 essentially consists of an outer plate 5, which is arranged on the outside of a door leaf, an inner plate 22 parallel to the outer plate 5, which is arranged on the inside of the door leaf, and the profile locking cylinder 1.
- the connection of the door plate 5 with the door plate 22 takes place via fastening screws 23, which are screwed into fastening sockets 24 or threaded bushings anchored therein, so that both plates 5, 22 are pulled against the outer surfaces of the door leaf (not shown) when the fastening screw 23 is tightened.
- the profile lock cylinder 1 has in a conventional manner a housing web 13 with a threaded bore 25 for inserting faceplate screws which are screwed from an end face of the wing through the lock case into the threaded bore 25 and thus fix the lock cylinder 1 in its axial direction.
- a circular-cylindrical housing part 16 is assigned to the outer shield 5 and a further circular-cylindrical housing part 16 to the inner shield 22, a rotatable locking thumb 26, which actuates a latch and / or latch element of the door lock, being rotatably arranged between the housing parts.
- a cylinder core 3 which in turn can be rotated by the appropriate key, not shown, which with its key shaft into the key channel 27 of the rotatable cylinder core 3 through an entry slot 28 of the front end 2 of the housing web 13 and the circular cylindrical parts 16 formed cylinder housing 10 is inserted.
- the front end 2 of the cylinder housing 10 is installed in a recess 4 of the door plate 5 and lies flush with the outer surface 8 of the door plate 5.
- the slotted ring projection 6 secures the core 3 against being pulled out.
- two core-parallel grooves 12 are provided as circumferential recesses 9 in the region of the housing web 13 on each outer surface 14 of the housing web 13.
- Shield sections 7 engage as protrusions of the shield 5 in these approximately shield-thick grooves 12 and thereby prevent the locking cylinder 1 from being pulled out of the shield 5 against the direction A by force.
Abstract
Description
Die Erfindung bezieht sich auf einen Sicherheitsbeschlag für mit einem Profilschließzylinder versehene Türschlösser, mit einer zumindest das Stirnende des Zylindergehäuses freilassenden Ausnehmung eines Türschilds, das einen vor das Aussenumrißprofil des Zylindergehäuses greifenden und damit dessen gewaltsames Herausziehen verhindernden Schildabschnitt hat, wobei das Stirnende des Zylindergehäuses mit der Außenfläche des Türschilds etwa bündig angeordnet ist, und wobei das Zylindergehäuse mindestens eine stirnseitige begrenzt längstiefe Umfangsausnehmung aufweist, in die der Schildabschnitt eingreift.The invention relates to a security fitting for door locks provided with a profile lock cylinder, with at least the front end of the cylinder housing leaving a recess of a door plate, which has a front of the outer contour profile of the cylinder housing and thus preventing it from being pulled out violently, the front end of the cylinder housing having the The outer surface of the door plate is arranged approximately flush, and wherein the cylinder housing has at least one end longitudinally limited circumferential recess in which the plate section engages.
Profilschließzylinder sind für Sicherheitsschlösser allgemein bekannt. Der zugehörige Schlüssel hat derart gestaltete Einschnitte, daß die aus Gehäusestiften und Kernstiften bestehenden Stiftzuhaltungen mit Hilfe dieses Schlüssels entgegen einer Federbelastung soweit verschoben werden, daß die Trennstellen zwischen je einem Gehäusestift und einem Kernstift mit der Trennfläche zwischen Zylinderkern und Zylindergehäuse übereinstimmen. Dann kann der Zylinderkern mit dem Schlüssel gedreht werden und ein an dem Kern befindlicher Schließbart betätigt das zugehörige Schloß, beispielsweise im Öffnungssinne.Profile lock cylinders are generally known for security locks. The associated key has incisions designed in such a way that the pin tumblers consisting of housing pins and core pins are shifted against a spring load with the aid of this key to such an extent that the separation points between a housing pin and a core pin coincide with the interface between the cylinder core and the cylinder housing. Then the cylinder core can be turned with the key and a lock bit located on the core actuates the associated lock, for example in the opening direction.
Eine Methode, um das Schloß ohne zugehörigen Schlüssel gewaltsam zu öffnen ist es, den Zylinderkern gewaltsam herauszuziehen, wodurch Zugang zum Schließbart geschaffen und damit eine Schloßöffnungsmöglichkeit erreicht wird. Dieses gewaltsame Herausziehen erfolgt beispielsweise derart, daß ein Schneidorgan, beispielsweise eine Schraube, in den Schlüsselkanal eingeschraubt wird und nach dem Einschrauben dem gewaltsamen Herausziehen des Zylinderkerns aus dem Zylindergehäuse dient. Bei diesem gewaltsamen Herausziehen werden die sperrenden Stifte der Stiftzuhaltungen abgeschert, und auch ein der axialen Festlegung des drehbaren Zylinderkerns im Zylindergehäuse dienender Sicherungsring vermag dieses gewaltsame Herausziehen des Zylinderkerns nicht zu verhindern. Es ist daher bereits vorgeschlagen worden, das gewaltsame Herausziehen des Zylinderkerns aus dem Zylindergehäuse dadurch zu verhindern, daß beide eine dieses Herausziehen verhindernde formschlüssige Verbindung haben, beispielsweise einen sich schlüsseleinsteckseitig verjungenden konischen Außenumfang des Zylinderkerns mit passendem Innenumfang des Zylindergehäuses. Hierdurch wird nun zwar der Zylinderkern gegen gewaltsames Herausziehen gesichert, nicht aber das Zylindergehäuse.One method of forcibly opening the lock without an associated key is to pull out the cylinder core by force, thereby creating access to the lock bit and thus opening the lock. This violent pulling out takes place, for example, in such a way that a cutting member, for example a screw, is screwed into the key channel and, after screwing in, serves to forcefully pull the cylinder core out of the cylinder housing. During this violent pulling out, the locking pins of the pin tumblers are sheared off, and even a locking ring that serves to axially fix the rotatable cylinder core in the cylinder housing cannot prevent this violent pulling out of the cylinder core. It has therefore already been proposed to prevent the violent pulling out of the cylinder core from the cylinder housing in that both have a positive connection preventing this pulling out, for example a conical outer circumference of the cylinder core tapering on the key insertion side with a matching inner circumference of the cylinder housing. As a result, the cylinder core is now secured against being pulled out by force, but not the cylinder housing.
Um eine Sicherung des Zylindergehäuses gegen gewaltsames Herausziehen aus dem Turschloß zu erreichen, ist es allgemein bekannt, das Türschild des eingangs genannten Sicherheitsbeschlages so auszubilden, daß dieses lediglich eine kreisrunde Bohrung zum Einstecken und Drehen des Schlüsselschafts aufweist. Die Dicke des Turschilds bedingt es, daß der Profilschließzylinder bzw. sein Stirnende um ein etwa der Dicke des Türschilds entsprechendes Stück zurückversetzt angeordnet ist, so daß entweder der Schlüsselschaft entsprechend lang oder die Bohrung ausreichend groß ausgeführt werden muß. Außerdem können sich Schwierigkeiten beim Einführen und Drehen des Schlüssels ergeben, insbesondere wenn die Bohrung durch eine tellerförmige drehbare Abdeckscheibe abgedeckt ist, die mit der Aussenfläche des Türschildes bündig angeordnet ist und lediglich einen Schlitz zum Einführen des Schlüsselschafts aufweist.In order to secure the cylinder housing against violent pulling out of the door lock, it is generally known to design the door plate of the security fitting mentioned at the outset in such a way that it only has a circular hole for inserting and rotating the key shaft. The thickness of the door plate means that the profile locking cylinder or its front end is set back by a piece corresponding approximately to the thickness of the door plate, so that either the key shank is long enough or the bore must be made sufficiently large. In addition, difficulties can arise when inserting and turning the key, especially if the bore is covered by a plate-shaped, rotatable cover plate which is arranged flush with the outer surface of the door plate and has only one slot for inserting the key shaft.
Aus der DE 28 20 742 A1 ist ein Sicherheitsbeschlag mit den eingangs genannten Merkmalen bekannt, bei dem der Gehäusesteg des Zylindergehäuses gegenüber dem kreiszylindrischen Gehäuseteil gekürzt ist. In die dadurch gebildete stirnseitige Ausnehmung des Zylindergehäuses greift ein den Gehäusesteg völlig abdeckender Schildabschnitt ein. Dieser Schildabschnitt ist dünner bemessen, als das Schild im übrigen dick ist. Der bekannte Sicherheitsbeschlag erscheint daher noch verbesserungsbedürftig.DE 28 20 742 A1 discloses a security fitting with the features mentioned at the beginning, in which the housing web of the cylinder housing is shortened compared to the circular-cylindrical housing part. A shield section which completely covers the housing web engages in the end-side recess of the cylinder housing formed in this way. This section of the shield is thinner than the rest of the shield is thick. The known security fitting therefore still needs to be improved.
Demgegenüber liegt der Erfindung die Aufgabe zugrunde, einen Sicherheitsbeschlag der eingangs genannten Art so zu verbessern, daß das gewaltsame Herausziehen des Schließzylindergehäuses ohne Eingriffe bzw. Maßnahmen am Schlüssel oder am Türschild verhindert wird.In contrast, the invention has for its object to improve a security fitting of the type mentioned so that the violent pulling out of the lock cylinder housing is prevented without interventions or measures on the key or on the door plate.
Diese Aufgabe wird dadurch gelöst, daß das Zylindergehäuse mindestens eine stirnseitig offene und kernparallele Nut aufweist, die etwa schilddicklang ist und derentsprechend der eingreifende Schildabschnitt profiliert ist.This object is achieved in that the cylinder housing has at least one groove which is open at the end and parallel to the core and which is approximately the length of a shield and the corresponding engaging shield section is profiled accordingly.
Für die Erfindung ist von Bedeutung, daß das Stirnende des Zylindergehäuses mit der Außenfläche des Türschilds etwa bündig angeordnet ist. Dabei versteht sich etwa bündig derart, daß das Stirnende toleranzbedingt oder baugrößenbedingt auch einige Millimeter vorstehen oder zurückstehen kann. Unter diesen Bedingungen können herkömmliche Schlüssel zur Betätigung des Schließzylinders bzw. des Zylinderkerns verwendet werden.
Von weiterer Bedeutung ist, daß das Zylindergehäuse eine begrenzt längstiefe stirnseitige Umfangsausnehmung hat, in welche der das gewaltsame Herausziehen verhindernde Schildabschnitt eingreift. Dazu stützt sich der Schildabschnitt an dem Boden der halbsacklochartigen Umfangsausnehmung ab.
Es wird also durch Abänderung der Form des Zylindergehäuses in Verbindung mit einer Anpassung des Schildes für eine axial formschlüssige und damit das gewaltsame Herausziehen verhindernde Gestaltung von Zylindergehäuse und Türschild gesorgt. Dabei ist die Abänderung eine Ausnehmung, bei der der ausgenommene Gehäusewerkstoff quasi am Schild als sichernder Schildabschnitt vorhanden ist. Trotzdem läßt sich das angestrebte Ziel der Beibehaltung herkömmlicher Schlüsselgestaltungen erreichen. Hinzu kommt, daß die eingreifenden Schildabschnitte den Zylinder bzw. das Zylindergehäuse gegen Bewegungen sichern können, die zu einem insbesondere nach unten erfolgenden Abknicken des Zylindergehäuses im Bereich der Gewindebohrung des Gehäusestegs für die Stulpschraube führen können. Diese Sicherung ist insbesondere dann erforderlich, wenn zwischen dem Zylindergehäuse und dem dafür vorgesehenen Ausschnitt des Türschilds größere Toleranzen vorhanden sind, die also an sich solche Relativbewegungen zwischen dem Zylindergehäuse und dem Türschild zulassen, die zu Beanspruchungen des Gehäuses bzw. des Gehäusestegs im Bereich seiner Gewindebohrung für die Stulpschraube führen können. Darüber hinaus haben die Schildabschnitte eine Warnfunktion, denn es ist offensichtlich, daß es sich bei dem in Rede stehenden Zylinder bzw. Beschlag um einen Sicherheitszylinder bzw. -beschlag handelt, wodurch Einbruchsversuche von vornherein abgeschreckt werden.It is important for the invention that the front end of the cylinder housing is arranged approximately flush with the outer surface of the door plate. It is understood, for example, to be flush that the front end can protrude or protrude a few millimeters due to tolerance or size. Under these conditions, conventional keys can be used to actuate the lock cylinder or the cylinder core.
It is of further importance that the cylinder housing has a limited longitudinal deep frontal circumferential recess in which the shield section preventing the violent pulling out engages. For this purpose, the shield section is supported on the bottom of the half-pocket-like peripheral recess.
So it is ensured by changing the shape of the cylinder housing in connection with an adaptation of the shield for an axially positive and thus preventing the violent pulling out design of the cylinder housing and door plate. The modification is a recess in which the recessed housing material is present on the shield as a securing shield section. Nevertheless, the desired goal of maintaining conventional key designs can be achieved. In addition, the engaging shield sections can secure the cylinder or the cylinder housing against movements that can lead to a downward bending of the cylinder housing in the area of the threaded bore of the housing web for the forend screw. This securing is particularly necessary if there are larger tolerances between the cylinder housing and the cutout of the door plate provided for this purpose, which therefore allow such relative movements between the cylinder housing and the door plate that lead to stresses on the housing or the housing web in the area of its threaded bore for the faceplate screw. In addition, the shield sections have a warning function, because it is obvious that the cylinder or fitting in question is a security cylinder or fitting, which attempts to break in are deterred from the outset.
Weil das Zylindergehäuse mindestens eine stirnseitig offene und kernparallele Nut aufweist, die etwa schilddicklang ist und derentsprechend der eingreifende Schildabschnitt profiliert ist, kann der Profilschließzylinder in üblicher Weise in das Türschloß bzw. in den Schloßkasten eingebaut werden, nämlich von beiden Seiten. Die Herstellung der Nut ist wenig aufwendig und am Zylindergehäuse ohne dessen unzulässige Schwächung möglich. Der Schildabschnitt kann in einem Arbeitsgang mit der Herstellung des Türschilds in die erforderliche Form gebracht werden. Besonders vorteilhaft ist es, wenn in den beiden einander gegenüberliegenden Außenwänden des Gehäusesteges des Zylindergehäuses je zwei gleich profilierte Nuten vorhanden sind, und daß das Türschild vier dementsprechende Schildabschnitte aufweist. Hierdurch ergibt sich eine symmetrische und dadurch auftretende Belastungen gleichmäßig verteilende Ausgestaltung von Zylindergehäuse und Türschild bei ansehnlicher und die Sicherungsfunktion verdeutlichender Ausgestaltung.Because the cylinder housing has at least one groove that is open at the end and parallel to the core, which is approximately the length of a shield and the corresponding engaging shield section is profiled, the profile lock cylinder can be installed in the usual manner in the door lock or in the lock case, namely from both sides. The production of the groove is not very complex and is possible on the cylinder housing without its undue weakening. The shield section can be produced in one step with the manufacture of the door shield required form are brought. It is particularly advantageous if there are two identically profiled grooves in each of the two opposite outer walls of the housing web of the cylinder housing, and that the door plate has four corresponding plate sections. This results in a symmetrical and thus occurring load evenly distributing design of the cylinder housing and door plate with a handsome design that clarifies the safety function.
Die Erfindung wird anhand von in den Zeichnungen dargestellten Ausführungsbeispielen erläutert. Es zeigt:
- Fig. 1
- eine teilweise geschnittene Seitenansicht eines in den unteren Teil eines Türschilds eingebauten Schließzylinders, und
- Fig. 2
- die Ansicht A der Fig. 1.
- Fig. 1
- a partially sectioned side view of a locking cylinder installed in the lower part of a door plate, and
- Fig. 2
- the view A of Fig. 1st
Der in Fig. 1 dargestellte Sicherheitsbeschlag 21 besteht im wesentlichen aus einem Außenschild 5, welches auf der Außenseite eines Türflügels angeordnet wird, aus einem zu dem Außenschild 5 parallelen Innenschild 22, welches auf der Innenseite des Türflügels angeordnet wird, sowie aus dem Profilschließzylinder 1. Die Verbindung des Türschilds 5 mit dem Türschild 22 erfolgt über Befestigungsschrauben 23, die in Befestigungsstutzen 24 oder darin verankerte Gewindebüchsen eingedreht werden, so daß beide Schilder 5, 22 beim Anziehen der Befestigungsschraube 23 gegen die Außenflächen des nicht dargestellten Türflügels gezogen werden.The
Der Profilschließzylinder 1 hat in herkömmlicher Weise einen Gehäusesteg 13 mit einer Gewindebohrung 25 zum Einsetzen von Stulpschrauben, die von einer Stirnseite des Flügels aus durch den Schloßkasten in die Gewindebohrung 25 eingeschraubt werden und damit den Schließzylinder 1 in dessen Axialrichtung festlegen. Oberhalb des Gehäusestegs 14 ist ein kreiszylindrischer Gehäuseteil 16 dem Außenschild 5 und ein weiterer kreiszylindrischer Gehäuseteil 16 dem Innenschild 22 zugeordnet, wobei zwischen den Gehäuseteilen ein drehbarer und ein Fallen- und/oder Riegelorgan des Türschlosses betätigender Schließdaumen 26 drehbeweglich angeordnet ist. Hierzu ist er mit einem Zylinderkern 3 mechanisch verbunden, der seinerseits durch den passenden, nicht dargestellten Schlüssel gedreht werden kann, der mit seinem Schlüsselschaft in den Schlüsselkanal 27 des drehbaren Zylinderkerns 3 durch einen Eintrittsschlitz 28 des Stirnendes 2 des aus Gehäusesteg 13 und den kreiszylindrischen Teilen 16 gebildeten Zylindergehäuses 10 eingeführt wird.The profile lock cylinder 1 has in a conventional manner a
Das Stirnende 2 des Zylindergehäuses 10 ist in eine Ausnehmung 4 des Türschilds 5 eingebaut und liegt mit der Außenfläche 8 des Türschilds 5 bündig. Der geschlitzte Ringvorsprung 6 sichert den Kern 3 gegen Herausziehen.The
Am stirnende 2 des Zylindergehäuses 10 sind im Bereich des Gehäusestegs 13 auf jeder Außenfläche 14 des Gehäusestegs 13 zwei kernparallele Nuten 12 als Umfangsausnehmungen 9 vorhanden. In diese etwa schilddicklangen Nuten 12 greifen Schildabschnitte 7 als Vorsprünge des Schilds 5 ein und verhindern dadurch, daß der Schließzylinder 1 entgegen der Richtung A aus dem Schild 5 gewaltsam herausgezogen werden kann.At the
Claims (2)
- Security fitting (21) for door locks fitted with a profile locking cylinder (1) with a recess (4), which at least exposes the face side (2) of the cylinder casing (10), in a door plate (5) which has a plate section (7) which engages in front of the external contour profile of the cylinder casing (10) and thus prevents its forced removal, wherein the face side (2) of the cylinder casing (10) is positioned almost flush with the exterior surface (8) of the door plate (5) and wherein the cylinder casing (10) has at least one circumferential recess (9) with a limited longitudinal depth on the face side in which the plate section (7) engages, characterised by the fact that the cylinder casing (10) has at least one groove (12) which is open on the face side and runs parallel to the core with this groove being approximately as long as the plate is thick and which has the same shape as the plate section which engages in it.
- Security fitting as claimed in claim 1, characterised by the fact that the two opposite external walls (14) of the casing strut (13) of the cylinder casing (10) each have two identically profiled grooves (12) and that the door plate (5) has four identical plate sections (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT88120059T ATE95876T1 (en) | 1988-01-05 | 1988-12-01 | SECURITY FITTING FOR DOOR LOCKS WITH A PROFILE LOCKING CYLINDER. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8800037U DE8800037U1 (en) | 1988-01-05 | 1988-01-05 | |
| DE8800037U | 1988-01-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0323575A2 EP0323575A2 (en) | 1989-07-12 |
| EP0323575A3 EP0323575A3 (en) | 1991-02-06 |
| EP0323575B1 true EP0323575B1 (en) | 1993-10-13 |
Family
ID=6819281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88120059A Expired - Lifetime EP0323575B1 (en) | 1988-01-05 | 1988-12-01 | Safety armature for door locks provided with a profile locking cylinder |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0323575B1 (en) |
| AT (1) | ATE95876T1 (en) |
| DE (2) | DE8800037U1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8800037U1 (en) * | 1988-01-05 | 1988-03-03 | Niemann, Hans Dieter, 5014 Kerpen, De | |
| AU628014B3 (en) * | 1992-06-22 | 1992-07-15 | Anderson, Chris | Door lock protector |
| DE9210795U1 (en) * | 1992-08-12 | 1993-12-16 | Niemann Hans Dieter | Security fitting for door locks provided with a profile lock cylinder |
| DE29708138U1 (en) * | 1997-05-06 | 1998-09-24 | Niemann Hans Dieter | Profile lock cylinder |
| DE10208925C1 (en) * | 2002-02-28 | 2003-02-20 | Burkhard Doebeling | Security container locking device has key-operated lock covered by cylinder plate welded in position |
| NL1032005C2 (en) * | 2006-03-30 | 2007-10-03 | Johannes Martinus Loomans | Security lock, cylinder lock and shield involve lock casing with first cylinder hole in which is cylinder lock and shield with second cylinder hole which encloses cylinder lock |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2820742A1 (en) * | 1978-05-12 | 1979-11-22 | Karrenberg Fa Wilhelm | Intruder resistant cylinder lock passing through door plate - has part of case set back in steps from ring round core and height of steps arranged to match thickness of sidewall |
| DE8419098U1 (en) * | 1984-06-26 | 1984-09-20 | Wittler, Hans, 4800 Bielefeld | DOOR LEAF WITH TURN-OFF DOOR LABEL |
| DE8800037U1 (en) * | 1988-01-05 | 1988-03-03 | Niemann, Hans Dieter, 5014 Kerpen, De |
-
1988
- 1988-01-05 DE DE8800037U patent/DE8800037U1/de not_active Expired
- 1988-12-01 EP EP88120059A patent/EP0323575B1/en not_active Expired - Lifetime
- 1988-12-01 AT AT88120059T patent/ATE95876T1/en active
- 1988-12-01 DE DE88120059T patent/DE3884931D1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0323575A3 (en) | 1991-02-06 |
| ATE95876T1 (en) | 1993-10-15 |
| DE8800037U1 (en) | 1988-03-03 |
| DE3884931D1 (en) | 1993-11-18 |
| EP0323575A2 (en) | 1989-07-12 |
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