EP0446558A2 - Door and lock for same - Google Patents

Door and lock for same Download PDF

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Publication number
EP0446558A2
EP0446558A2 EP19900810758 EP90810758A EP0446558A2 EP 0446558 A2 EP0446558 A2 EP 0446558A2 EP 19900810758 EP19900810758 EP 19900810758 EP 90810758 A EP90810758 A EP 90810758A EP 0446558 A2 EP0446558 A2 EP 0446558A2
Authority
EP
European Patent Office
Prior art keywords
door
door leaf
latch bolt
lock
rotation
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.)
Granted
Application number
EP19900810758
Other languages
German (de)
French (fr)
Other versions
EP0446558A3 (en
EP0446558B1 (en
Inventor
Emil Ehrbar
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Ehrbar Emil
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Ehrbar Emil
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Filing date
Publication date
Application filed by Ehrbar Emil filed Critical Ehrbar Emil
Publication of EP0446558A2 publication Critical patent/EP0446558A2/en
Publication of EP0446558A3 publication Critical patent/EP0446558A3/en
Application granted granted Critical
Publication of EP0446558B1 publication Critical patent/EP0446558B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • E05D15/30—Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and sliding guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a door with a door leaf, which is articulated on a lower and an upper arm, which can be synchronously pivoted about an axis of rotation laterally to the side of the door opening, a guide member being arranged at the top and / or bottom of the door leaf, which is used when opening and closing of the door leaf runs in a guideway, and a door lock, which has a handle on the left and on the right side of the door leaf, which are coupled with a latch bolt.
  • a door is described in CH 593 411. With this door, the door wing has an extremely small swivel area. The door can therefore be opened and closed without stepping forward or backward. Even a person in a wheelchair can open and close the door without having to maneuver with the wheelchair.
  • the handling of the door is also simplified in that the door leaf is provided with a handle on both the left and right, and the latch bolt can be actuated with each of these handles.
  • the pusher is coupled to the latch bolt via a connecting link.
  • the door can be operated with one or the other handle.
  • the known door has the disadvantage that it closes poorly. A relatively small pressure on the door leaf of the closed door is sufficient to swing out the arms to which the door leaf is articulated a little. On the side of the axis of rotation of the arms, there is a gap between the door leaf and the frame. Another disadvantage is that the door leaves an unstable impression when opening and closing.
  • the user gets the impression that something is wrong with the door and after closing the door is also unsure whether the latch bolt has actually clicked in or not. This is particularly annoying for disabled people, for whom the known door was primarily created. Such people very often have a battered self-esteem and tend to attribute their experience with the door to their own clumsiness and disability.
  • this object is achieved in that the latch bolt is arranged on the same side as the axis of rotation of the arms.
  • This solution is in contrast to any normal door, where the hinge is arranged on one side of the door leaf and the latch bolt on the other side. This is probably the reason why it has never been suggested that the latch bolt be placed near the axis around which the door leaf rotates.
  • the arrangement according to the invention has the advantage that it allows the door to be closed properly. As soon as the latch bolt has snapped into the latch opening, there is no longer any danger that the arms on which the door wing is hinged will be pivoted by pressure on the door wing and that a gap will arise between the door wing and the frame on the articulation side.
  • the door closes well because the door leaf is held on one side by the latch bolt and on the other side by the guide element arranged in a guideway. Since the door leaf is stiff, the position of the arms with which the door leaf is articulated is also determined by the latch bolt falling into the latch opening. This also contributes to the stable mounting of the door leaf.
  • the arms expediently have a length which corresponds to approximately one third of the width of the door leaf. This results in an appropriate geometry of the door leaf movement when opening and closing.
  • the guide member is advantageously arranged about two thirds of the width of the door wing away from the axis of rotation of the arms.
  • a lever is conveniently located on the left and right on opposite door leaf surfaces. It proves to be advantageous if the lock is designed so that the direction of rotation of the handle for opening the door is always the same, regardless of the location of the user. Disabled people in particular appreciate this ease of use.
  • the invention therefore also provides a lock according to claim 7, which takes such claims into account.
  • the door has a door leaf 1, which is hinged to a lower arm 3 and an upper arm 4.
  • the arms 3, 4 can be pivoted synchronously about an axis of rotation to the side of the door opening.
  • a pivotable gallows 2 which has arms 3 and 4 is provided for this purpose on the side of door leaf 1.
  • These arms 3, 4 are connected via joints 5 and 6 to the lower end face 7 and the upper end face 8 of the door leaf 1.
  • a plate 13 is attached to the top of the door leaf 1 by means of screws 12.
  • This plate 13 has a pin 14 on which a ball bearing 15 is arranged.
  • This ball bearing 15 thus forms a pivot which can run with little friction in the guide 10 of the upper part of the frame 11.
  • an upper arm 19 and a lower arm 20 are arranged at the top, which carry a steel tube via an upper bearing 21 and a lower bearing 22, which forms the vertical pivot axis of the boom 2.
  • the upper arm 4 consists of a hollow profile which is firmly connected to the steel tube 23.
  • a bolt 25 is mounted via an axial thrust bearing 24, which is provided with a thread 26 at its lower end and is screwed into the threaded opening of an upper extension 27 of the door leaf 1.
  • the door leaf 1 can be adjusted in height by screwing the bolt 25 more or less into the thread of the attachment.
  • a nut 28 secures the bolt 25 in the final position.
  • a lower extension 29 is arranged corresponding to the upper extension 27, in which a screw 30 is rotatably mounted and is screwed into a threaded bore 31 of the lower arm 3.
  • the thread of the threaded bore 31 is clamped to prevent loosening of the screw 30.
  • a washer 32 which facilitates pivoting arranged.
  • a corresponding pivot pin with guide could also be arranged on the lower end face of the door leaf 1.
  • the lower pivot and the lower guide could be provided in addition to or instead of the upper guide and the upper pivot. Because of the risk of contamination, however, it is expedient to provide a guide 10 only at the top.
  • the door leaf 1 is provided with a door lock 36 with two lock parts 36 'and 36' '.
  • the door lock 36 will be described in more detail later with reference to FIGS. 5 to 8.
  • the door lock 36 has a handle 37, 37 'both on the left and on the right side of the door leaf 1.
  • a pusher 37 is located on the front and a pusher 37 'is located on the rear of the door leaf 1.
  • both pusher 37, 37' have the same direction of rotation for opening and closing.
  • the left 37 and the right pusher 37 ' are coupled via a connecting member 39, such as a connecting rod, a rack or a connecting cable.
  • the pushers 37, 37 ' can be arranged in both a horizontal and a vertical position. However, they are expediently vertically upward, so that they can also be operated, for example, with the handle of a stick.
  • the lock 36 is shown in more detail.
  • a standard lock mechanism 40 can be used for a lock part 36 ', in which the latch bolt 41 can be actuated by a handle 37.
  • a connecting rod 39 is provided, via which the Latch bolt 41 can also be actuated via the pusher 37 'of the other lock part 36''.
  • the lock 36 is designed in such a way that the pushers 37, 37 'can be actuated in the same direction of rotation to open and close the door.
  • the person standing on the X side (Fig. 2) can open the door by turning the handle 37 clockwise
  • the person standing on the Y side can also open the door by turning the handle Open 37 'clockwise.
  • This is a great relief for a disabled door user.
  • the lock 36 of FIG. 5 created for this purpose, it is found that this requires a rotation of the axis 43 in a clockwise direction (arrow 51), but that the axis 45 in Must be moved counterclockwise (arrow 53) in order to pull back the latch bolt 41 by means of the connecting rod 39 and thus release the door leaf 1.
  • FIGS. 7 and 8 are now shown in FIGS. 7 and 8. It should be noted that Figure 7 is a rear view.
  • the lock part 36 ' can have a standard lock mechanism 40.
  • This has in a housing 42 the latch bolt 41, which is normally held in the position shown by a spring 48. If the pusher 37 (FIG. 5) rotates (arrow 51) against the force of the spring 48, the link 49 with the driver 50 pulls the latch bolt 41 into the housing.
  • the lock part 36 ′′ (FIG. 8), which is connected to the housing 42 (FIG. 7) via the plate 52, has a link 54 with a driver 55.
  • This driver 55 is normally held by the force of the spring 57 in the position shown, in which it strikes the pin 59. If the pusher 37 '(FIG. 5) rotates (arrow 53) against the force of the spring 57, the driver 55 moves the connecting rod 39 coupled to it.
  • This has a pin in the lock part 36' (FIG. 7) 61, which engages in a slot 63 in the latch bolt 41, so that the latch bolt 41 is pulled into the housing 42 even when the pusher 37 'is actuated.
  • FIG. 4 shows the door in the closed state.
  • the door leaf 1 is shown in a middle opening position.
  • Curves A and B represent the trajectories of the front and rear edges of door leaf 1. It is clear from these trajectories that the swiveling range of the door leaf 1 is extremely small, so that a change of location is practically no longer necessary for the person operating the door.
  • the actuation of the door is further facilitated by the arrangement of a lever 37, 37 'on the left or right side of the door leaf 1.
  • a person who wants to open or close the door from the X side uses the bracket 2 far away lying push button 37 '.
  • a person who wants to open or close the door from the Y side uses the lever 37 adjacent to the gallows 2.
  • the door is particularly suitable for hospitals, nursing homes and retirement homes. But it can also be used with advantage wherever there is little space for a door, for example in telephone booths.
  • the door closes very well with the described door construction.
  • the latch bolt 41 falls into the latch opening 47 (FIG. 1)
  • the door leaf 1 is practically held firmly at half the height. Since the door leaf 1 is relatively rigid, the arms 3 and 4 also remain in the position shown in FIG. 2, so that the door leaf 1 is also held well at 5 and 6. Furthermore, the door leaf 1 is also held by the guide member 9, which is arranged on the guide track 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Wing Frames And Configurations (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Burglar Alarm Systems (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Abstract

The door has a door leaf (1) which is articulated on a lower and an upper arm (3, 4). The arms (3, 4) are connected to one another, so that they are pivotable in synchronism. Located at the top of the door leaf (1) is a guide member (9) which runs in a guide track (10). The lock (36) possesses on both the left-hand and the right-hand side of the door leaf a pushbutton (37, 37'), both of these being coupled to the latch bolt (41). The latch bolt (41) is arranged on the same side as the axis of rotation (2) of the arms (3, 4) and, when it engages into the latch orifice (47), prevents the door being opened a little way by pressure on the door leaf (1). The door leaf (1) is held in a secure closed position by means of the rigid connection of the latch bolt (41), the bracket with the arms (3, 4) and the guide member (9). <IMAGE>

Description

Die Erfindung betrifft eine Türe mit einem Türflügel, welcher an einem unteren und an einem oberen Arm angelenkt ist, welche synchron um eine Drehachse seitlich der Türöffnung verschwenkbar sind, wobei oben und/oder unten am Türflügel ein Führungsglied angeordnet ist, welches beim Oeffnen und Schliessen des Türflügels in einer Führungsbahn läuft, und einem Türschloss, welches auf der linken und auf der rechten Seite des Türflügels einen Drücker aufweist, welche mit einem Fallriegel gekuppelt sind. Eine solche Türe wird in der CH 593 411 beschrieben. Bei dieser Türe weist der Türflügel einen ausserordentlich kleinen Ausschwenkbereich auf. Die Türe kann deshalb ohne Vor- oder Zurücktreten geöffnet und geschlossen werden. Auch eine in einem Rollstuhl befindliche Person kann die Türe öffnen und schliessen, ohne dass ein Manövrieren mit dem Rollstuhl notwendig ist. Die Handhabung der Türe wird auch dadurch vereinfacht, dass der Türflügel sowohl links als auch rechts mit einem Drücker versehen ist, wobei mit jedem dieser Drücker der Fallenriegel betätigt werden kann. Die Drücker sind nämlich über ein Verbindungsglied mit dem Fallenriegel gekuppelt. Die Tür kann, je nachdem von welcher Seite der Durchgang gewünscht wird, mit dem einen oder dem anderen Drücker betätigt werden. Die bekannte Türe hat jedoch den Nachteil, dass sie schlecht schliesst. So genügt bereits ein relativ geringer Druck auf den Türflügel der geschlossenen Tür, um die Arme, an welcher der Türflügel angelenkt ist, ein wenig auszuschwenken. Auf der Seite der Drehachsen der Arme entsteht dann ein Spalt zwischen Türflügel und Rahmen. Nachteilig ist auch, dass die Türe beim Oeffnen und Schliessen einen unstabilen Eindruck hinterlässt. Der Benutzer gewinnt den Eindruck, dass etwas mit der Türe nicht stimmt und ist nach dem Schliessen der Türe auch unsicher, ob der Fallenriegel auch wirklich eingeklinkt hat oder nicht. Dies wird gerade von behinderten Personen, für welche die bekannte Türe in erster Linie geschaffen wurde, als besonders störend empfunden. Solche Personen haben sehr oft ein angeschlagenes Selbstwertgefühl und neigen dazu, ihre Erfahrungen mit der Türe der eigenen Ungeschicklichkeit und Behinderung zuzuschreiben.The invention relates to a door with a door leaf, which is articulated on a lower and an upper arm, which can be synchronously pivoted about an axis of rotation laterally to the side of the door opening, a guide member being arranged at the top and / or bottom of the door leaf, which is used when opening and closing of the door leaf runs in a guideway, and a door lock, which has a handle on the left and on the right side of the door leaf, which are coupled with a latch bolt. Such a door is described in CH 593 411. With this door, the door wing has an extremely small swivel area. The door can therefore be opened and closed without stepping forward or backward. Even a person in a wheelchair can open and close the door without having to maneuver with the wheelchair. The handling of the door is also simplified in that the door leaf is provided with a handle on both the left and right, and the latch bolt can be actuated with each of these handles. The pusher is coupled to the latch bolt via a connecting link. Depending on the side from which the passage is desired, the door can be operated with one or the other handle. However, the known door has the disadvantage that it closes poorly. A relatively small pressure on the door leaf of the closed door is sufficient to swing out the arms to which the door leaf is articulated a little. On the side of the axis of rotation of the arms, there is a gap between the door leaf and the frame. Another disadvantage is that the door leaves an unstable impression when opening and closing. The user gets the impression that something is wrong with the door and after closing the door is also unsure whether the latch bolt has actually clicked in or not. This is particularly annoying for disabled people, for whom the known door was primarily created. Such people very often have a battered self-esteem and tend to attribute their experience with the door to their own clumsiness and disability.

Es ist daher Aufgabe der vorliegenden Erfindung, eine Tür der eingangs erwähnten Art zu schaffen, welche die beschriebenen Nachteile vermeidet, also insbesondere ein sicheres Schliessen der Türöffnung erlaubt.It is therefore an object of the present invention to provide a door of the type mentioned at the outset which avoids the disadvantages described, that is to say in particular allows the door opening to be securely closed.

Gemäss der Erfindung wird diese Aufgabe dadurch gelöst, dass der Fallenriegel auf der gleichen Seite angeordnet ist wie die Drehachse der Arme. Diese Lösung steht in einem Gegensatz zu jeder normalen Türe, wo auf der einen Seite des Türflügels das Türband und auf der anderen Seite der Fallenriegel angeordnet ist. Dies dürfte denn auch der Grund sein, warum bisher nie der Vorschlag gemacht wurde, den Fallenriegel in der Nähe der Achse anzuordnen, um die sich der Türflügel dreht. Die erfindungsgemässe Anordnung hat den Vorteil, dass sie ein sauberes Schliessen der Türe erlaubt. Sobald der Fallenriegel in der Fallenöffnung eingeschnappt hat, besteht keine Gefahr mehr, dass durch einen Druck auf den Türflügel die Arme, an welchen der Türflügel angelenkt ist, verschwenkt werden und anlenkseitig ein Spalt zwischen Türflügel und Rahmen entsteht. Die Türe schliesst gut, weil der Türflügel auf der einen Seite durch den Fallenriegel und auf der anderen Seite durch das in einer Führungsbahn angeordnete Führungsglied gehalten wird. Da der Türflügel steif ist, wird durch das Einfallen des Fallenriegels in die Fallenöffnung auch die Lage der Arme bestimmt, mit welchen der Türflügel gelenkig verbunden ist. Dies trägt ebenfalls zur stabilen Halterung des Türflügels bei.According to the invention, this object is achieved in that the latch bolt is arranged on the same side as the axis of rotation of the arms. This solution is in contrast to any normal door, where the hinge is arranged on one side of the door leaf and the latch bolt on the other side. This is probably the reason why it has never been suggested that the latch bolt be placed near the axis around which the door leaf rotates. The arrangement according to the invention has the advantage that it allows the door to be closed properly. As soon as the latch bolt has snapped into the latch opening, there is no longer any danger that the arms on which the door wing is hinged will be pivoted by pressure on the door wing and that a gap will arise between the door wing and the frame on the articulation side. The door closes well because the door leaf is held on one side by the latch bolt and on the other side by the guide element arranged in a guideway. Since the door leaf is stiff, the position of the arms with which the door leaf is articulated is also determined by the latch bolt falling into the latch opening. This also contributes to the stable mounting of the door leaf.

Zweckmässigerweise weisen die Arme eine Länge auf, die etwa einem Drittel der Breite des Türflügels entspricht. Dies ergibt eine zweckmässige Geometrie der Türflügelbewegung beim Oeffnen und Schliessen.The arms expediently have a length which corresponds to approximately one third of the width of the door leaf. This results in an appropriate geometry of the door leaf movement when opening and closing.

Vorteilhaft ist das Führungsglied etwa um zwei Drittel der Breite des Türflügels entfernt von der Drehachse der Arme angeordnet. Bei dieser Entfernung des Führungsglieds von der Drehachse der Arme wird einerseits sicher gewährleistet, dass die Türe auch auf der dem Fallenriegel entgegengesetzten Seite dicht schliesst, und andererseits ergibt sich eine günstige und platzsparende Geometrie der Türflügelbewegung beim Oeffnen und Schliessen.The guide member is advantageously arranged about two thirds of the width of the door wing away from the axis of rotation of the arms. With this removal of the guide member from the axis of rotation of the arms, on the one hand, it is reliably ensured that the door also closes tightly on the side opposite the latch bolt, and on the other hand, a favorable result and space-saving geometry of the door leaf movement when opening and closing.

Es ist möglich, auf beiden Seiten des Türflügels einen Fallenriegel anzuordnen, um ein möglichst gutes Schliessen auf beiden Seiten zu gewährleisten.It is possible to arrange a latch bolt on both sides of the door leaf to ensure the best possible closing on both sides.

Zweckmässigerweise befindet sich links und rechts auf einander entgegengesetzten Türflügelflächen ein Drücker. Dabei erweist es sich als vorteilhaft, wenn das Schloss so ausgestaltet ist, dass die Drehrichtung des Drückers zum Oeffnen der Türe, unabhängig vom Standort des Benützers, immer die gleiche ist. Gerade behinderte Personen wissen diese Bedienungsfreundlichkeit sehr zu schätzen. Die Erfindung sieht deshalb gemäss Anspruch 7 auch ein Schloss vor, das solchen Ansprüchen Rechnung trägt.A lever is conveniently located on the left and right on opposite door leaf surfaces. It proves to be advantageous if the lock is designed so that the direction of rotation of the handle for opening the door is always the same, regardless of the location of the user. Disabled people in particular appreciate this ease of use. The invention therefore also provides a lock according to claim 7, which takes such claims into account.

Ein Ausführungsbeispiel der erfindungsgemässen Türe wird nachfolgend anhand der Zeichnung näher beschrieben. Es zeigt:

Figur 1
eine Tür in Frontansicht,
Figur 2
die Türe der Figur 1 im Schnitt II-II,
Figur 3
die Türe der Figur 1 im Schnitt, III-III, in grösserem Massstab,
Figur 4
die Türe von Figur 2 in halb geöffnetem Zustand,
Figur 5
eine Frontansicht des Schlosses,
Figur 6
eine Ansicht des Schlosses von Figur 5 von oben gesehen,
Figur 7
eine Ansicht des Schlossteils mit dem Fallenriegel von Figur 5 von hinten und zwar nach Entfernung einer Gehäusehälfte, und
Figur 8
eine Frontansicht des rechten Schlossteils von Figur 5 nach Entfernung der Gehäusefrontplatte.
An embodiment of the door according to the invention is described below with reference to the drawing. It shows:
Figure 1
a door in front view,
Figure 2
the door of Figure 1 in section II-II,
Figure 3
the door of Figure 1 in section, III-III, on a larger scale,
Figure 4
the door of Figure 2 in a half-open state,
Figure 5
a front view of the castle,
Figure 6
5 shows a view of the castle of FIG. 5 from above,
Figure 7
a view of the lock part with the latch bolt of Figure 5 from behind and after removal of a housing half, and
Figure 8
a front view of the right lock part of Figure 5 after removal of the front panel.

Die Türe besitzt einen Türflügel 1, welcher an einem unteren Arm 3 und an einem oberen Arm 4 angelenkt ist. Die Arme 3, 4 sind synchron um eine Drehachse seitlich der Türöffnung verschwenkbar. Beim gezeigten Ausführungsbeispiel ist zu diesem Zweck ein seitlich des Türflügels 1 angeordneter schwenkbarer Galgen 2 vorgesehen, der die Arme 3 und 4 aufweist. Diese Arme 3, 4 sind über Gelenke 5 und 6 mit der unteren Stirnseite 7 und der oberen Stirnseite 8 des Türflügels 1 verbunden. An der oberen Stirnseite 8 des Türflügels 1 ist überdies ein Führungsstück 9, z.B. ein Drehzapfen, befestigt, der in einer parallel zum geschlossenen Türflügel 1 liegenden Führung 10 geführt ist. Wie Fig. 3 zeigt, ist oben am Türflügel 1 mittels Schrauben 12 eine Platte 13 befestigt. Diese Platte 13 weist einen Zapfen 14 auf, an welchem ein Kugellager 15 angeordnet ist. Dieses Kugellager 15 bildet so einen Drehzapfen, der mit geringer Reibung in der Führung 10 des oberen Teils des Rahmens 11 laufen kann.The door has a door leaf 1, which is hinged to a lower arm 3 and an upper arm 4. The arms 3, 4 can be pivoted synchronously about an axis of rotation to the side of the door opening. In the exemplary embodiment shown, a pivotable gallows 2, which has arms 3 and 4, is provided for this purpose on the side of door leaf 1. These arms 3, 4 are connected via joints 5 and 6 to the lower end face 7 and the upper end face 8 of the door leaf 1. On the upper end face 8 of the door leaf 1 there is also a guide piece 9, e.g. a pivot, fastened, which is guided in a guide 10 lying parallel to the closed door leaf 1. As shown in FIG. 3, a plate 13 is attached to the top of the door leaf 1 by means of screws 12. This plate 13 has a pin 14 on which a ball bearing 15 is arranged. This ball bearing 15 thus forms a pivot which can run with little friction in the guide 10 of the upper part of the frame 11.

Auf einer Seite des Türrahmens 11 sind oben ein oberer Ausleger 19 und unten ein unterer Ausleger 20 angeordnet, die über ein oberes Lager 21 und ein unteres Lager 22 ein Stahlrohr tragen, welches die vertikale Schwenkachse des Galgens 2 bildet. Der obere Arm 4 besteht aus einem Hohlprofil, das mit dem Stahlrohr 23 fest verbunden ist. Am freien Ende des Arms 4 ist über ein axiales Drucklager 24 ein Bolzen 25 gelagert, der an seinem unteren Ende mit einem Gewinde 26 versehen ist und in die Gewindeöffnung eines oberen Ansatzes 27 des Türflügels 1 eingeschraubt ist. Durch mehr oder weniger weites Einschrauben des Bolzens 25 in das Gewinde des Ansatzes lässt sich der Türflügel 1 in der Höhe einstellen. Eine Mutter 28 sichert den Bolzen 25 in der entgültigen Lage. An der unteren Stirnseite des Türflügels 1 ist entsprechend dem oberen Ansatz 27 ein unterer Ansatz 29 angeordnet, in dem eine Schraube 30 drehbeweglich gelagert ist und in eine Gewindebohrung 31 des unteren Arms 3 eingeschraubt ist. Das Gewinde der Gewindebohrung 31 ist klemmend, um ein Lösen der Schraube 30 zu verhindern. Zwischen dem unteren Arm 3 und dem oberen Ansatz 29 ist eine das Schwenken erleichternde Beilegescheibe 32 angeordnet. Wie insbesondere aus Figur 3 hervorgeht, greift das an der oberen Stirnseite 8 des Türflügels 1 angeordnete Führungsglied, z.B. ein Drehzapfen 9, in die Führung 10 ein. Im Gegensatz zum dargestellten Ausführungsbeispiel könnte aber auch an der unteren Stirnseite des Türflügels 1 ein entsprechender Drehzapfen mit Führung angeordnet sein. Dabei könnten der untere Drehzapfen und die untere Führung zusätzlich oder an Stelle der oberen Führung und des oberen Drehzapfens vorgesehen sein. Wegen der Verschmutzungsgefahr ist es jedoch zweckmässig, nur oben eine Führung 10 vorzusehen.On one side of the door frame 11, an upper arm 19 and a lower arm 20 are arranged at the top, which carry a steel tube via an upper bearing 21 and a lower bearing 22, which forms the vertical pivot axis of the boom 2. The upper arm 4 consists of a hollow profile which is firmly connected to the steel tube 23. At the free end of the arm 4, a bolt 25 is mounted via an axial thrust bearing 24, which is provided with a thread 26 at its lower end and is screwed into the threaded opening of an upper extension 27 of the door leaf 1. The door leaf 1 can be adjusted in height by screwing the bolt 25 more or less into the thread of the attachment. A nut 28 secures the bolt 25 in the final position. On the lower end face of the door leaf 1, a lower extension 29 is arranged corresponding to the upper extension 27, in which a screw 30 is rotatably mounted and is screwed into a threaded bore 31 of the lower arm 3. The thread of the threaded bore 31 is clamped to prevent loosening of the screw 30. Between the lower arm 3 and the upper extension 29 there is a washer 32 which facilitates pivoting arranged. As can be seen in particular from FIG. 3, the guide element arranged on the upper end face 8 of the door leaf 1, for example a pivot pin 9, engages in the guide 10. In contrast to the exemplary embodiment shown, a corresponding pivot pin with guide could also be arranged on the lower end face of the door leaf 1. The lower pivot and the lower guide could be provided in addition to or instead of the upper guide and the upper pivot. Because of the risk of contamination, however, it is expedient to provide a guide 10 only at the top.

Der Türflügel 1 ist mit einem Türschloss 36 mit zwei Schlossteilen 36' und 36'' versehen. Das Türschloss 36 wird später unter Bezugnahme auf die Figuren 5 bis 8 näher beschrieben. Das Türschloss 36 weist sowohl auf der linken als auch auf der rechten Seite des Türflügels 1 einen Drücker 37, 37' auf. Ein Drücker 37 befindet sich dabei auf der Vorderseite und ein Drücker 37' befindet sich auf der Hinterseite des Türflügels 1. Vorteilhaft weisen beide Drücker 37, 37' zum Oeffnen und Schliessen den gleichen Drehsinn auf. Es wäre aber auch möglich, auf der Vorderseite und/oder auch auf der Hinterseite links und rechts einen Drücker vorzusehen. Der linke 37 und der rechte Drücker 37' sind über ein Verbindungsglied 39, wie beispielsweise eine Verbindungsstange, eine Zahnstange oder ein Verbindungsseil gekoppelt. Dadurch lässt sich die Türe sowohl auf der linken als auch auf der rechten Seite gleichermassen gut bedienen. Die Drücker 37, 37' können sowohl in waagrechter als auch senkrechter Lage angeordnet werden. Sie stehen aber zweckmässigerweise senkrecht nach oben, so dass sie gegebenenfalls auch beispielsweise mit dem Handgriff eines Stocks bedient werden können.The door leaf 1 is provided with a door lock 36 with two lock parts 36 'and 36' '. The door lock 36 will be described in more detail later with reference to FIGS. 5 to 8. The door lock 36 has a handle 37, 37 'both on the left and on the right side of the door leaf 1. A pusher 37 is located on the front and a pusher 37 'is located on the rear of the door leaf 1. Advantageously, both pusher 37, 37' have the same direction of rotation for opening and closing. However, it would also be possible to provide a pusher on the front and / or on the rear left and right. The left 37 and the right pusher 37 'are coupled via a connecting member 39, such as a connecting rod, a rack or a connecting cable. This means that the door can be operated equally well on both the left and right sides. The pushers 37, 37 'can be arranged in both a horizontal and a vertical position. However, they are expediently vertically upward, so that they can also be operated, for example, with the handle of a stick.

In den Figuren 5 bis 8 ist das Schloss 36 näher dargestellt. Grundsätzlich kann für einen Schlossteil 36' ein Standardschlossmechanismus 40 zur Anwendung gelangen, bei welchem durch einen Drücker 37 der Fallenriegel 41 betätigbar ist. Eine Verbindungsstange 39 ist vorgesehen, über welche der Fallenriegel 41 auch über den Drücker 37' des anderen Schlossteils 36'' betätigbar ist.5 to 8, the lock 36 is shown in more detail. In principle, a standard lock mechanism 40 can be used for a lock part 36 ', in which the latch bolt 41 can be actuated by a handle 37. A connecting rod 39 is provided, via which the Latch bolt 41 can also be actuated via the pusher 37 'of the other lock part 36''.

In Figur 6 ist auf jeder Seite des Türflügels nur ein Drücker 37, 37' eingezeichnet. Es ist aber selbstverständlich, dass bei jeder Drehachse 43, 45 bei Bedarf auf jeder Seite des Türflügels 1 Drücker angeordnet werden könnten.In Figure 6, only one handle 37, 37 'is shown on each side of the door leaf. However, it goes without saying that 1 pusher could be arranged on each side of the door leaf for each axis of rotation 43, 45 if required.

Das Schloss 36 ist so ausgebildet, dass zum Oeffnen und Schliessen der Türe die Drücker 37, 37' im gleichen Drehsinn betätigt werden können. Mit anderen Worten, die Person, welche auf der Seite X (Fig. 2) steht, kann die Türe durch Drehen des Drückers 37 im Uhrzeigersinn öffnen, und die Person, welche auf der Seite Y steht, kann die Türe ebenfalls durch Drehen des Drückers 37' im Uhrzeigersinn öffnen. Dies stellt für einen behinderten Türbenützer eine grosse Erleichterung dar. Betrachtet man nun aber das dazu geschaffene Schloss 36 von Figur 5, so stellt man fest, dass dies eine Drehung der Achse 43 im Uhrzeigersinn bedingt (Pfeil 51), dass aber die Achse 45 im Gegenuhrzeigersinn bewegt werden muss (Pfeil 53), um den Fallenriegel 41 mittels der Verbindungsstange 39 zurückzuziehen und so den Türflügel 1 frei zu geben.The lock 36 is designed in such a way that the pushers 37, 37 'can be actuated in the same direction of rotation to open and close the door. In other words, the person standing on the X side (Fig. 2) can open the door by turning the handle 37 clockwise, and the person standing on the Y side can also open the door by turning the handle Open 37 'clockwise. This is a great relief for a disabled door user. However, if one now looks at the lock 36 of FIG. 5 created for this purpose, it is found that this requires a rotation of the axis 43 in a clockwise direction (arrow 51), but that the axis 45 in Must be moved counterclockwise (arrow 53) in order to pull back the latch bolt 41 by means of the connecting rod 39 and thus release the door leaf 1.

In den Figuren 7 und 8 sind nun der linke und der rechte Schlossteil 36' und 36'' abgebildet. Es ist dabei zu beachten, dass Figur 7 eine Ansicht von hinten darstellt.The left and right lock parts 36 'and 36' 'are now shown in FIGS. 7 and 8. It should be noted that Figure 7 is a rear view.

Wie bereits angeführt wurde, kann der Schlossteil 36' (Fig. 7) einen Standardschlossmechanismus 40 aufweisen. Dieser besitzt in einem Gehäuse 42 den Fallenriegel 41, der durch einen Feder 48 normalerweise in der eingezeichneten Lage gehalten wird. Wird durch den Drücker 37 (Fig. 5) eine Drehung (Pfeil 51) entgegen der Kraft der Feder 48 ausgeführt, so zieht das Glied 49 mit dem Mitnehmer 50 den Fallenriegel 41 in das Gehäuse.As already stated, the lock part 36 '(FIG. 7) can have a standard lock mechanism 40. This has in a housing 42 the latch bolt 41, which is normally held in the position shown by a spring 48. If the pusher 37 (FIG. 5) rotates (arrow 51) against the force of the spring 48, the link 49 with the driver 50 pulls the latch bolt 41 into the housing.

Der Schlossteil 36'' (Fig. 8), welcher über die Platte 52 mit dem Gehäuse 42 (Fig. 7) verbunden ist, besitzt ein Glied 54 mit einem Mitnehmer 55. Dieser Mitnehmer 55 wird normalerweise durch die Kraft der Feder 57 in der eingezeichneten Lage gehalten, in welcher er am Zapfen 59 anschlägt. Wird durch den Drücker 37' (Fig. 5) eine Drehung (Pfeil 53) entgegen der Kraft der Feder 57 ausgeführt, so bewegt der Mitnehmer 55 die mit ihm gekuppelten Verbindungsstange 39. Diese besitzt im Schlossteil 36' (Fig. 7) einen Zapfen 61, der in einen Schlitz 63 im Fallenriegel 41 eingreift, so dass auch bei der Betätigung des Drückers 37' der Fallenriegel 41 in das Gehäuse 42 gezogen wird.The lock part 36 ″ (FIG. 8), which is connected to the housing 42 (FIG. 7) via the plate 52, has a link 54 with a driver 55. This driver 55 is normally held by the force of the spring 57 in the position shown, in which it strikes the pin 59. If the pusher 37 '(FIG. 5) rotates (arrow 53) against the force of the spring 57, the driver 55 moves the connecting rod 39 coupled to it. This has a pin in the lock part 36' (FIG. 7) 61, which engages in a slot 63 in the latch bolt 41, so that the latch bolt 41 is pulled into the housing 42 even when the pusher 37 'is actuated.

Nach dieser Betrachtung des Schlosses 36 kann nun die Funktionsweise der Türe näher betrachtet werden. Die Funktionsweise der Türe geht insbesondere aus Figur 4 hervor. Figur 2 zeigt die Türe in geschlossenem Zustand. In Figur 4 ist der Türflügel 1 in einer mittleren Oeffnungsstellung gezeigt. Dabei geben die Kurven A und B die Bahnen der vorderen, bzw. rückwärtigen Kante des Türflügels 1 wieder. Aus diesen Bahnverläufen geht eindeutig hervor, dass der Ausschwenkbereich des Türflügels 1 ausserordentlich klein ist, so dass für die Person, welche die Türe betätigt, ein Standortwechsel praktisch nicht mehr erforderlich ist. Die Betätigung der Türe wird noch erleichtert durch die Anordnung eines Drückers 37, 37' auf der linken bzw. der rechten Seite des Türflügels 1. Eine Person, die von der Seite X her die Türe öffnen oder schliessen will, benützt den dem Galgen 2 fern liegenden Drücker 37'. Eine Person, die von der Seite Y her den Türflügel öffnen oder schliessen will, benützt den dem Galgen 2 benachbarten Drücker 37.After considering the lock 36, the functioning of the door can now be examined in more detail. The functioning of the door can be seen particularly in FIG. 4. Figure 2 shows the door in the closed state. In Figure 4, the door leaf 1 is shown in a middle opening position. Curves A and B represent the trajectories of the front and rear edges of door leaf 1. It is clear from these trajectories that the swiveling range of the door leaf 1 is extremely small, so that a change of location is practically no longer necessary for the person operating the door. The actuation of the door is further facilitated by the arrangement of a lever 37, 37 'on the left or right side of the door leaf 1. A person who wants to open or close the door from the X side uses the bracket 2 far away lying push button 37 '. A person who wants to open or close the door from the Y side uses the lever 37 adjacent to the gallows 2.

Aus den obigen Ausführungen ergibt sich mit aller Deutlichkeit, welche Vorteile die Türe gerade für solche Personen bietet, die gehbehindert und insbesondere an einen Rollstuhl gebunden sind. Die Türe eignet sich insbesondere für Krankenhäuser, Pflege- und Altersheime. Sie kann aber auch mit Vorteil überall dort verwendet werden, wo wenig Raum für eine Türe zur Verfügung steht, z.B. bei Telefonkabinen.The above explanations clearly show what advantages the door offers for people who are handicapped and who are in particular bound to a wheelchair. The door is particularly suitable for hospitals, nursing homes and retirement homes. But it can also be used with advantage wherever there is little space for a door, for example in telephone booths.

Es ist zu beachten, dass bei der beschriebenen Türkonstruktion die Türe sehr gut schliesst. Durch das Einfallen des Fallenriegels 41 in die Fallenöffnung 47 (Fig. 1) wird der Türflügel 1 praktisch in halber Höhe fest gehaltert. Da der Türflügel 1 relativ steif ist, verharren auch die Arme 3 und 4 in der in Figur 2 eingezeichneten Lage, so dass auch bei 5 und 6 eine gute Halterung des Türflügels 1 erfolgt. Weiter wird der Türflügel 1 auch durch das Führungsglied 9, welches der Führungsbahn 10 angeordnet ist gehaltert.It should be noted that the door closes very well with the described door construction. When the latch bolt 41 falls into the latch opening 47 (FIG. 1), the door leaf 1 is practically held firmly at half the height. Since the door leaf 1 is relatively rigid, the arms 3 and 4 also remain in the position shown in FIG. 2, so that the door leaf 1 is also held well at 5 and 6. Furthermore, the door leaf 1 is also held by the guide member 9, which is arranged on the guide track 10.

Claims (7)

Türe mit einem Türflügel (1), welcher an einem unteren und einem oberen Arm (3, 4) angelenkt ist, welche synchron um eine Drehachse (2) seitlich der Türöffnung verschwenkbar sind, wobei oben und/oder unten am Türflügel ein Führungsglied (9) angeordnet ist, welches beim Oeffnen und Schliessen des Türflügels (1) in einer Führungsbahn (10) läuft, und einem Türschloss (36), welches auf der linken und auf der rechten Seite des Türflügels (1) einen Drücker (37, 37') aufweist, welche mit einem Fallenriegel (41) gekuppelt sind, dadurch gekennzeichnet, dass der Fallenriegel (41) auf der gleichen Seite angeordnet ist wie die Drehachse (2) der Arme (3, 4).Door with a door leaf (1) which is articulated on a lower and an upper arm (3, 4) which can be pivoted synchronously about an axis of rotation (2) to the side of the door opening, with a guide member (9 ) is arranged which runs in a guideway (10) when the door leaf (1) is opened and closed, and a door lock (36) which has a handle (37, 37 'on the left and on the right side of the door leaf (1) ), which are coupled to a latch bolt (41), characterized in that the latch bolt (41) is arranged on the same side as the axis of rotation (2) of the arms (3, 4). Türe nach Anspruch 1, dadurch gekennzeichnet, dass die Arme (3, 4) eine Länge aufweisen, die etwa einem Drittel der Breite des Türflügels (1) entspricht.Door according to claim 1, characterized in that the arms (3, 4) have a length which corresponds to approximately one third of the width of the door leaf (1). Türe nach Anspruch 1 oder 2, dadurch gekennzeichnet, das Führungsglied (9) um eine Distanz von der Drehachse (2) der Arme (3, 4) entfernt ist, welche etwa zwei Drittel der Breite des Türflügels (1) beträgt.Door according to claim 1 or 2, characterized in that the guide member (9) is a distance from the axis of rotation (2) of the arms (3, 4) which is approximately two thirds of the width of the door leaf (1). Türe nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass auf beiden Seiten des Türflügels (1) ein Fallenriegel (41) angeordnet ist.Door according to one of claims 1 to 3, characterized in that a latch bolt (41) is arranged on both sides of the door leaf (1). Türe nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass sich die Drücker (37, 37') auf einander entgegengesetzte Türflächen befinden.Door according to one of claims 1 to 4, characterized in that the pushers (37, 37 ') are located on opposite door surfaces. Türe nach Anspruch 5, dadurch gekennzeichnet, dass die Drehrichtung zum Oeffnen der Türe bei beiden Drückern (37, 37') die gleiche ist.Door according to claim 5, characterized in that the direction of rotation for opening the door is the same for both pushers (37, 37 '). Schloss für eine Türe mit einem Türflügel (1), welcher an einem unteren und an einem oberen Arm (3, 4) angelenkt ist, welche synchron um eine Drehachse (2) seitlich der Türöffnung verschwenkbar sind, wobei oben und/oder unten ein Führungsglied (9) angeordnet ist, welches beim Oeffnen oder Schliessen des Türflügels (1) in einer Führungsbahn (10) läuft, mit einem ersten Schlossteil (36') mit einem ersten Drücker (37), einem von diesem, entgegen der Kraft einer Feder (48), betätigbaren Glied (49) und einem mit dem Glied (49) gekuppelten Fallenriegel (41) und einem zweiten Schlossteil (36'') mit einem zweiten Drücker (37'), einem von diesem entgegen der Kraft einer Feder (57) betätigbaren Glied (54) und einem mit diesem Glied (54) gekuppelten Verbindungsglied (39) zum Fallenriegel (41) im ersten Schlossteil (36'), wobei ein Drücker (37) auf der Vorderseite und ein Drücker (37') auf der Rückseite des Türflügels (1) angeordnet ist, dadurch gekennzeichnet, dass das Glied (49) des ersten Schlossteils (36') entgegengesetzt zum Glied (54) des zweiten Schlossteils (36'') vorgespannt ist, so dass die Drehrichtung zum Oeffnen der Türe bei beiden Drückern (37, 37') immer die gleiche ist.Lock for a door with a door leaf (1) which is articulated on a lower and an upper arm (3, 4) which can be synchronously pivoted about an axis of rotation (2) to the side of the door opening, a guide member (9) being arranged at the top and / or bottom, which runs in a guide path (10) when the door leaf (1) is opened or closed, with a first lock part (36 ') with a first pusher (37), a link (49) which can be actuated against the force of a spring (48) and a latch bolt (41) coupled to the link (49) and a second lock part ( 36 '') with a second pusher (37 '), a link (54) which can be actuated by the latter against the force of a spring (57) and a connecting link (39) coupled to this link (54) to the latch bolt (41) in the first lock part (36 '), a handle (37) being arranged on the front and a handle (37') on the rear of the door leaf (1), characterized in that the link (49) of the first lock part (36 ') is opposite to the Link (54) of the second lock part (36 '') is biased, see above that the direction of rotation for opening the door is always the same for both handles (37, 37 ').
EP19900810758 1990-03-14 1990-10-04 Door and lock for same Expired - Lifetime EP0446558B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH82690 1990-03-14
CH826/90 1990-03-14

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EP0446558A2 true EP0446558A2 (en) 1991-09-18
EP0446558A3 EP0446558A3 (en) 1992-04-08
EP0446558B1 EP0446558B1 (en) 1993-01-27

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EP19900810758 Expired - Lifetime EP0446558B1 (en) 1990-03-14 1990-10-04 Door and lock for same
EP91810162A Expired - Lifetime EP0447365B1 (en) 1990-03-14 1991-03-12 Lock and door with lock

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EP91810162A Expired - Lifetime EP0447365B1 (en) 1990-03-14 1991-03-12 Lock and door with lock

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EP (2) EP0446558B1 (en)
AT (2) ATE85102T1 (en)
DE (2) DE59000823D1 (en)
DK (1) DK0446558T3 (en)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000009842A1 (en) 1998-08-11 2000-02-24 Clean Patent Patentverwertungs- Und Vertriebslizenz Gmbh Compact door, especially accessible for the disabled
FR2846028A1 (en) * 2002-10-17 2004-04-23 Rotodor Ag Door hinge articulation device for handicapped people, has carriage assembled in translational and rotational relationships with respect to guide and hinge, wheel located between carriage and side wall of guide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRE20090015A1 (en) * 2009-02-23 2010-08-24 Portarredo S R L CONTROL DEVICE FOR LOCKS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593411A5 (en) * 1975-11-07 1977-11-30 Jaggi Emanuel Door for actuation by person in wheelchair - is pivoted about point on upper and lower edge (SW 31.5.77)

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593411A5 (en) * 1975-11-07 1977-11-30 Jaggi Emanuel Door for actuation by person in wheelchair - is pivoted about point on upper and lower edge (SW 31.5.77)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000009842A1 (en) 1998-08-11 2000-02-24 Clean Patent Patentverwertungs- Und Vertriebslizenz Gmbh Compact door, especially accessible for the disabled
FR2846028A1 (en) * 2002-10-17 2004-04-23 Rotodor Ag Door hinge articulation device for handicapped people, has carriage assembled in translational and rotational relationships with respect to guide and hinge, wheel located between carriage and side wall of guide
WO2004035976A1 (en) * 2002-10-17 2004-04-29 Rotodor Ag Hinge device for a door leaf

Also Published As

Publication number Publication date
DE59102208D1 (en) 1994-08-25
EP0446558A3 (en) 1992-04-08
DK0446558T3 (en) 1993-06-28
DE59000823D1 (en) 1993-03-11
EP0447365A3 (en) 1992-04-08
EP0447365A2 (en) 1991-09-18
ES2038873T3 (en) 1993-08-01
ATE85102T1 (en) 1993-02-15
ATE108855T1 (en) 1994-08-15
EP0447365B1 (en) 1994-07-20
EP0446558B1 (en) 1993-01-27

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