EP3400353A1 - Fitting arrangement for a sliding door - Google Patents

Fitting arrangement for a sliding door

Info

Publication number
EP3400353A1
EP3400353A1 EP17703382.6A EP17703382A EP3400353A1 EP 3400353 A1 EP3400353 A1 EP 3400353A1 EP 17703382 A EP17703382 A EP 17703382A EP 3400353 A1 EP3400353 A1 EP 3400353A1
Authority
EP
European Patent Office
Prior art keywords
rollers
fitting arrangement
running
arrangement according
carriage
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
EP17703382.6A
Other languages
German (de)
French (fr)
Other versions
EP3400353B1 (en
Inventor
Marco MÖSL
Wolfgang Rieger
Gerhard Erich Kofler
Alexander Weisser
Johannes Meier
Hanspeter Platzer
Andreas Schörghofer
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.)
Maco Technologie GmbH
Original Assignee
Maco Technologie GmbH
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 Maco Technologie GmbH filed Critical Maco Technologie GmbH
Publication of EP3400353A1 publication Critical patent/EP3400353A1/en
Application granted granted Critical
Publication of EP3400353B1 publication Critical patent/EP3400353B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0686—Tracks
    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • 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
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding

Definitions

  • the present invention relates to a fitting arrangement for a sliding door, in particular for a lift-and-slide door, wherein the fitting arrangement has a carriage by means of which the sliding door can be displaceably mounted and moved on a running rail on the floor.
  • Such carriages for sliding doors usually have at least one roller, which is provided along its outer periphery with a circumferential groove into which a guide rail provided along a bottom rail engages, so that the carriage and thus the sliding door is guided in this way in the longitudinal direction of the rail.
  • the carriage and in particular its roller must be integrated approximately centrally in the sliding door frame, whereby the carriage and in particular its rollers are difficult to access for maintenance purposes.
  • the integration of the carriage in the sliding door designed relatively expensive, as this along the lower edge of the sliding door or the frame thereof must be provided a corresponding cutout for receiving the carriage.
  • the invention is therefore an object of the invention to provide a fitting assembly for a sliding door that can be easily installed and maintained. This object is achieved with a fitting arrangement for a sliding door, in particular for a lift-and-slide door, which has the features of claim 1.
  • the fitting arrangement according to the invention has a carriage, which is suitable for slidably supporting a sliding door along a running rail on the ground.
  • the carriage has a carriage body and at least two or a pair of rollers which are rotatably mounted on the carriage body about a common axis and spaced apart in the direction of the axis, wherein the two rollers each have a diameter which increases with increasing distance from the each other roller increases, or wherein the two rollers each have a diameter which decreases with increasing distance from the respective other roller.
  • the diameter of each roller over the entire width of the roller increases steadily with increasing distance from the other roller on or off, the diameter should be additionally differentiated as a function of width in the mathematical sense, which may mean, for example the rollers are designed purely frusto-conical.
  • the carriage has at least two rollers, which are arranged perpendicular to the plane of the sliding door spaced from each other, the rollers do not have to be integrated into the lower edge of the sliding door and rather beflanken the lower edge of the sliding door.
  • the rollers can therefore be located on both sides of a plane defined by the sheet of the sliding door and are thus easily accessible, in particular for maintenance purposes and also the installation of the carriage is simple, since the carriage does not have to be integrated into the lower edge of the sliding door. Rather, the carriage can be grown at the bottom of the sliding door and thus form the lower end of the sliding door, so that in the same no receptacle for the carriage must be milled.
  • the carriage of the fitting arrangement according to the invention or its rollers tends to block less when granular material such as sand in the Bewegunsgbahn the rollers is because of this the example conical shape of the rollers, which results from the decreasing or increasing diameter, is pushed aside.
  • Granular material thus provides no obstacle to the rollers, on which the rollers run up and thereby block, since the material is forced by the rollers when rolling to the side.
  • the fitting arrangement may further comprise a running track with a running surface on which the at least two rollers can roll, wherein the running surface, viewed in cross-section, defines a height of the running rail which decreases in cross-section towards both sides of the running surface.
  • the height of the track rail may increase towards the center from both sides of the tread so that the tread has a maximum height peak viewed in cross-section from which the track height on both sides of the tread decreases.
  • the vertex can be formed by a single point viewed in cross section.
  • the apex may also be formed, for example, by a horizontal straight line or a convex arc which connects the tread portions on which the two casters stand up and roll.
  • the running surface of the running rail viewed in cross section may be convexly curved or formed like a saddle roof.
  • a convexly curved running rail proves to be particularly advantageous if the rollers of the carriage are conical or have the shape of a truncated cone or have a rolling surface, which is concave viewed in cross-section. If, on the other hand, the tread of the running rail is viewed in cross-section formed like, it proves to be advantageous if the rollers of the carriage are conical or have the shape of a truncated cone.
  • the footprint of the rollers can be maximized on the track, whereby the ruling in both the rollers and in the tread can be kept small.
  • the convexly curved or saddle-roof-shaped cross-sectional shape of the running surface of the running rail proves to be advantageous in that thereby the rollers are automatically centered on the running surface of the running rail for guiding the carriage. Due to the convexly curved or saddle-roof-like cross-sectional shape of the running surface of the running rail, a sliding door guided by the carriage is thus automatically centered on the running rail or its running surface.
  • the running surface of the running rail viewed in cross-section, has a width dimension which is greater than the distance between the two running wheels or the track width of the carriage, in order to ensure that the rollers still run on the running track or get up on this, if the sliding door is slightly deflected perpendicular to its plane.
  • a particular advantage of the fitting arrangement according to the invention is that it meets the requirements for accessibility in the construction industry.
  • the track rail of the fitting arrangement according to the invention does not have any discrete height jumps, such as are formed, for example, by the aforementioned guide web on which a roller wheel grooved on the circumferential side rolls.
  • the running rail of the fitting arrangement according to the invention blends in harmoniously and in particular without discrete Height jumps in the floor structure, so that the rail is not an obstacle, for example, for wheelchair users.
  • the maximum height difference of the track rail may be less than half the minimum diameter of the track rollers, and preferably less than half the minimum radius of the track rollers.
  • the height difference of the running surface of the track is thus negligible, especially since the tread is preferably curved or saddle-roof-like, whereby the height difference is not overcome as a discrete stage but as an inclined or curved surface, which again goes in favor of accessibility.
  • the running rail may be formed as a hollow chamber profile. This makes it possible that the majority of the running rail can be integrated in the floor structure, so that only the running surface of the running rail rises above the upper edge of the floor structure.
  • the fitting arrangement may further comprise a cover, by which the carriage is covered, wherein a gap between the cover and the running rail is bridged by a sealing or compensation element which is provided on the cover.
  • FIG. 1 shows a cross-sectional view of an embodiment of a fitting arrangement according to the invention in the installed state.
  • FIG. 2 shows a cross-sectional view of another embodiment of a fitting arrangement according to the invention in the installed state.
  • a sliding door 10 can be seen, wherein at the bottom of the door leaf 12 of the sliding door 10, a carriage 14 is mounted flush fitting.
  • the carriage 14 has a carriage body 16 which, viewed in cross-section, has a substantially C-shaped configuration.
  • the carriage body 16 has two mutually parallel flange portions 18 which are spaced from each other by an amount which is greater than the thickness or thickness of the door panel 12.
  • Each of these flange portions 18 carries a rotatably mounted roller 20, each having a diameter which increases with increasing distance from the respective other roller 20.
  • the rollers 20 thus have a rolling surface 22, which is viewed in cross section frustoconical or slightly concave. Since the rollers 20 are attached to the flange portions 18 of the carriage body 16 which are spaced apart by an amount greater than the thickness of the door panel 12, the track width of the carriage 14 is greater than the thickness of the Door leaf 12 of the sliding door 10.
  • the carriage 14 may have further pairs of rollers, which are formed as the pair of rollers shown and attached to the carriage body 16, said further pairs of rollers perpendicular to the plane offset to the illustrated pair of rollers are provided on the carriage body 16.
  • the two rollers 20 are on the tread 24 of a recessed in the floor structure 28 track 26, which is designed as a hollow chamber profile, the track 26 laterally adjacent to the tread 24 has two more hollow chambers, the For example, be covered by a grid 30.
  • the running surface 24 of the running rail 26 has a slightly convex curved shape when viewed in cross section.
  • the running surface 24 defines a height of the running rail 26 which, viewed in cross section, decreases towards both sides of the running surface 24.
  • the running surface 24 thus has its maximum height in a central region, from where it becomes lower on both sides in order to terminate flush with the floor structure 28.
  • the convex shape of the tread 24 is matched to the concave shape of the rolling surfaces 22 of the rollers 20 so that they stand up over the entire surface 24 on the tread.
  • the carriage 14 or the sliding door 10 is thus centered by the running surface 24 when the sliding door 10 is displaced along the running surface 24 of the running rail 26.
  • the tread 24 of the track 26 in cross-section viewed a width dimension that is slightly greater than the distance between the two rollers 20 to ensure even with any deflections of the sliding door 10 that the rollers 20 stand up on the tread 24.
  • the carriage 14 and in particular its rollers 20 are covered by a cover 32, which not only the overall aesthetic impression of the sliding door 10 upgrades, but at the same time prevents access to dirt to the carriage 14.
  • a seal 34 is provided in the embodiment shown here on the cover 32, which bridges the gap between the cover 32 and the running rail 24.
  • the running surface 24 of the running rail 26 is formed convexly curved, whereas the rolling surfaces 22 of the rollers 20 are seen in cross-section concave.
  • the running surface 24 of the running rail 26 concave or trough-like viewed in cross-section, in which case the two rollers 20 would each have a diameter which increases with increasing distance from the other Roller decreases. In this case, therefore, the tread 24 would have a trough viewed in cross-section, through the side surfaces of which the rollers 20 would be guided to achieve the desired centering function.
  • this embodiment meets the requirements for accessibility, since such a trough or channel from the relatively large wheels of a wheelchair can hardly be perceived as an obstacle.
  • the embodiment shown in FIG. 2 essentially corresponds to the embodiment of FIG. 1, for which reason only the essential differences will be discussed below.
  • the running rail 26 is not designed as a hollow-chamber profile but as a solid rail, as this can be particularly advantageous for very heavy sliding doors.
  • rollers 20 and their rolling surfaces 22, when viewed in cross section, are not approximately concave but conical, although the track rail 24 is convex.
  • the rollers 20 are despite their conical shape substantially over the entire surface on the running surface 24 of the track 26, whereby in the desired manner, the stresses in both the rollers 20 and in the tread 24 can be kept low.
  • the two flange portions 18 of the carriage body 16, on which the two rollers 20 are rotatably mounted the lower edge of the door panel 12, so that the lower edge of the door panel 12 comes to rest.

Abstract

A fitting arrangement for a sliding door comprises a carriage (14) that includes a carriage member (16) and at least two track rollers (20) which are mounted on the carriage member (16) in such a way as to be able to rotate about a common axis and which are located at a distance from each other in the direction of the axis. The track rollers (20) each have a diameter that increases or decreases as the distance from the other roller (20) increases.

Description

BESCHLAGANORDNUNG FÜR EINE SCHIEBETÜRE  FITTING ARRANGEMENT FOR A SLIDING DOOR
Die vorliegende Erfindung betrifft eine Beschlaganordnung für eine Schiebetüre, insbesondere für eine Hebeschiebetüre, wobei die Beschlaganordnung einen Laufwagen aufweist, mittels dessen sich die Schiebetüre auf einer Laufschiene am Boden verschieblich lagern und verfahren lässt. Derartige Laufwägen für Schiebetüren weisen üblicherweise zumindest eine Rolle auf, die entlang ihres Außenumfangs mit einer umlaufenden Nut versehen ist, in die ein entlang einer Bodenlaufschiene vorgesehener Führungssteg eingreift, so dass der Laufwagen und damit die Schiebetüre auf diese Weise in Längsrichtung der Laufschiene geführt ist. In diesem Falle muss der Laufwagen und insbesonde- re dessen Laufrolle etwa mittig in den Schiebetürrahmen integriert werden, wodurch der Laufwagen und insbesondere dessen Laufrollen zu Wartungszwecken schlecht zugänglich sind. Außerdem gestaltet sich die Integration des Laufwagens in die Schiebetüre verhältnismäßig aufwendig, da hierzu entlang des unteren Rands der Schiebetüre bzw. des Rahmens derselben eine entsprechende Ausfräsung zur Aufnahme des Laufwagens vorgesehen werden muss. The present invention relates to a fitting arrangement for a sliding door, in particular for a lift-and-slide door, wherein the fitting arrangement has a carriage by means of which the sliding door can be displaceably mounted and moved on a running rail on the floor. Such carriages for sliding doors usually have at least one roller, which is provided along its outer periphery with a circumferential groove into which a guide rail provided along a bottom rail engages, so that the carriage and thus the sliding door is guided in this way in the longitudinal direction of the rail. In this case, the carriage and in particular its roller must be integrated approximately centrally in the sliding door frame, whereby the carriage and in particular its rollers are difficult to access for maintenance purposes. In addition, the integration of the carriage in the sliding door designed relatively expensive, as this along the lower edge of the sliding door or the frame thereof must be provided a corresponding cutout for receiving the carriage.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Beschlaganordnung für eine Schiebetüre anzugeben, die einfacher montiert und gewartet werden kann. Diese Aufgabe wird mit einer Beschlaganordnung für eine Schiebetüre, insbesondere für eine Hebeschiebetüre, gelöst, die die Merkmale des Anspruchs 1 aufweist. Die erfindungsgemäße Beschlaganordnung weist einen Laufwagen auf, der geeignet ist, um eine Schiebetüre entlang einer Laufschiene am Boden verschiebbar zu lagern. Der Laufwagen weist einen Laufwagenkörper sowie zumindest zwei bzw. ein Paar Laufrollen auf, die an dem Laufwagen körper um eine gemeinsame Achse drehbar gelagert und in Richtung der Achse zueinander beabstandet sind, wobei die beiden Laufrollen jeweils einen Durchmesser aufweisen, der mit zunehmendem Abstand von der jeweils anderen Laufrolle zunimmt, oder wobei die beiden Laufrollen jeweils einen Durchmesser aufweisen, der mit zunehmendem Abstand von der jeweils anderen Laufrolle abnimmt. Vorzugsweise nimmt dabei der Durchmesser jeder Laufrolle über die gesamte Breite der Laufrolle hinweg mit zunehmendem Abstand von der jeweils anderen Laufrolle stetig zu- bzw. ab, wobei der Durchmesser als Funktion der Breite im mathematischen Sinne zusätzlich differenzierbar sein sollte, was beispielsweise bedeuten kann, dass die Laufrollen rein kegelstumpfförmig ausgebildet sind. The invention is therefore an object of the invention to provide a fitting assembly for a sliding door that can be easily installed and maintained. This object is achieved with a fitting arrangement for a sliding door, in particular for a lift-and-slide door, which has the features of claim 1. The fitting arrangement according to the invention has a carriage, which is suitable for slidably supporting a sliding door along a running rail on the ground. The carriage has a carriage body and at least two or a pair of rollers which are rotatably mounted on the carriage body about a common axis and spaced apart in the direction of the axis, wherein the two rollers each have a diameter which increases with increasing distance from the each other roller increases, or wherein the two rollers each have a diameter which decreases with increasing distance from the respective other roller. Preferably, the diameter of each roller over the entire width of the roller increases steadily with increasing distance from the other roller on or off, the diameter should be additionally differentiated as a function of width in the mathematical sense, which may mean, for example the rollers are designed purely frusto-conical.
Dadurch, dass der Laufwagen zumindest zwei Laufrollen aufweist, die senkrecht zur Ebene der Schiebetüre beabstandet zueinander angeordnet sind, müssen die Laufrollen nicht in den unteren Rand der Schiebetüre integriert werden und können vielmehr den unteren Rand der Schiebetüre beflanken. Die Laufrollen können sich also beiderseits einer durch das Blatt der Schiebetüre definierten Ebene befinden und sind somit insbesondere zu Wartungszwecken leicht zugänglich und auch die Montage des Laufwagens gestaltet sich einfach, da der Laufwagen nicht in den unteren Rand der Schiebetüre integriert werden muss. Vielmehr kann der Laufwagen am unteren Rand der Schiebetüre angebaut werden und somit den unteren Abschluss der Schiebetüre bilden, so dass in dieselbe keine Aufnahme für den Laufwagen eingefräst werden muss. Characterized in that the carriage has at least two rollers, which are arranged perpendicular to the plane of the sliding door spaced from each other, the rollers do not have to be integrated into the lower edge of the sliding door and rather beflanken the lower edge of the sliding door. The rollers can therefore be located on both sides of a plane defined by the sheet of the sliding door and are thus easily accessible, in particular for maintenance purposes and also the installation of the carriage is simple, since the carriage does not have to be integrated into the lower edge of the sliding door. Rather, the carriage can be grown at the bottom of the sliding door and thus form the lower end of the sliding door, so that in the same no receptacle for the carriage must be milled.
Ferner neigt der Laufwagen der erfindungsgemäßen Beschlaganordnung bzw. dessen Laufrollen weniger zum Blockieren, wenn sich körniges Material wie bei- spielweise Sand in der Bewegunsgbahn der Laufrollen befindet, da dieses durch die beispielweise konische Gestalt der Laufrollen, die sich aus deren ab- bzw. zunehmendem Durchmesser ergibt, zur Seite gedrängt wird. Körniges Material stellt somit für die Laufrollen kein Hindernis dar, auf das die Laufrollen auflaufen und dadurch blockieren, da das Material durch die Laufrollen beim Abrollen zur Seite gedrängt wird. Furthermore, the carriage of the fitting arrangement according to the invention or its rollers tends to block less when granular material such as sand in the Bewegunsgbahn the rollers is because of this the example conical shape of the rollers, which results from the decreasing or increasing diameter, is pushed aside. Granular material thus provides no obstacle to the rollers, on which the rollers run up and thereby block, since the material is forced by the rollers when rolling to the side.
Nachfolgend wird nun auf vorteilhafte Ausführungsformen der Erfindung eingegangen, wobei sich weitere Ausführungsformen auch aus den Unteransprüchen, der Figurenbeschreibung sowie den Zeichnungen ergeben können. Hereinafter, advantageous embodiments of the invention will be discussed, with further embodiments may also result from the dependent claims, the description of the figures and the drawings.
So kann die Beschlaganordnung gemäß einer Ausführungsform ferner eine Laufschiene mit einer Lauffläche umfassen, auf der die zumindest zwei Laufrollen abrollen können, wobei die Lauffläche im Querschnitt betrachtet eine Höhe der Laufschiene definiert, die im Querschnitt betrachtet zu beiden Seiten der Lauffläche hin abnimmt. Anders ausgedrückt kann die Höhe der Laufschiene von beiden Seiten der Lauffläche aus zur Mitte hin zunehmen, so dass die Lauffläche im Querschnitt betrachtet einen Scheitel maximaler Höhe aufweist, von dem ausgehend die Laufschienenhöhe zu beiden Seiten der Lauffläche hin abnimmt. Der Scheitel kann dabei im Querschnitt betrachtet durch einen einzelnen Punkt gebildet werden. Der Scheitel kann jedoch ebenfalls beispielswiese durch eine horizontale Gerade oder einen konvex gewölbten Bogen gebildet werden, die bzw. der die Laufflächenabschnitte, auf denen die beiden Laufrollen aufstehen und abrollen, miteinander verbindet. Beispielsweise kann die Lauffläche der Laufschiene im Querschnitt betrachtet konvex gewölbt oder satteldachartig ausgebildet sein. Eine konvex gewölbte Laufschiene erweist sich insbesondere dann als vorteilhaft, wenn die Laufrollen des Laufwagens konisch ausgebildet sind bzw. die Gestalt eines Kegelstumpfs aufweisen oder eine Abrollfläche aufweisen, die im Querschnitt betrachtet konkav ist. Ist hingegen die Lauffläche der Laufschiene im Querschnitt betrachtet Satteldach- artig ausgebildet, erweist es sich als vorteilhaft, wenn die Laufrollen des Laufwagens konisch ausgebildet sind bzw. die Gestalt eines Kegelstumpfs aufweisen. Thus, according to one embodiment, the fitting arrangement may further comprise a running track with a running surface on which the at least two rollers can roll, wherein the running surface, viewed in cross-section, defines a height of the running rail which decreases in cross-section towards both sides of the running surface. In other words, the height of the track rail may increase towards the center from both sides of the tread so that the tread has a maximum height peak viewed in cross-section from which the track height on both sides of the tread decreases. The vertex can be formed by a single point viewed in cross section. However, the apex may also be formed, for example, by a horizontal straight line or a convex arc which connects the tread portions on which the two casters stand up and roll. For example, the running surface of the running rail viewed in cross section may be convexly curved or formed like a saddle roof. A convexly curved running rail proves to be particularly advantageous if the rollers of the carriage are conical or have the shape of a truncated cone or have a rolling surface, which is concave viewed in cross-section. If, on the other hand, the tread of the running rail is viewed in cross-section formed like, it proves to be advantageous if the rollers of the carriage are conical or have the shape of a truncated cone.
Durch diese Art der Abstimmung der Laufrollen auf die Querschnittsform der Lauf- fläche der Laufschiene kann die Aufstandsfläche der Laufrollen auf der Laufschiene maximiert werden, wodurch die sowohl in den Laufrollen als auch die in der Lauffläche herrschenden Spannungen klein gehalten werden können. By this type of tuning of the rollers on the cross-sectional shape of the running surface of the track rail, the footprint of the rollers can be maximized on the track, whereby the ruling in both the rollers and in the tread can be kept small.
Ferner erweist sich die konvex gewölbte oder satteldachartig ausgebildete Quer- schnittsform der Lauffläche der Laufschiene dahingehend als vorteilhaft, dass dadurch die Laufrollen selbsttätig auf der Lauffläche der Laufschiene zur Führung des Laufwagens zentriert werden. Aufgrund der konvex gewölbten oder satteldachartig ausgebildeten Querschnittsform der Lauffläche der Laufschiene wird somit eine von dem Laufwagen geführte Schiebetüre selbsttätig auf der Lauf- schiene bzw. deren Lauffläche zentriert. Furthermore, the convexly curved or saddle-roof-shaped cross-sectional shape of the running surface of the running rail proves to be advantageous in that thereby the rollers are automatically centered on the running surface of the running rail for guiding the carriage. Due to the convexly curved or saddle-roof-like cross-sectional shape of the running surface of the running rail, a sliding door guided by the carriage is thus automatically centered on the running rail or its running surface.
Gemäß einer weiteren Ausführungsform ist es vorgesehen, dass die Lauffläche der Laufschiene im Querschnitt betrachtet ein Breitenmaß aufweist, das größer als der Abstand der beiden Laufrollen bzw. die Spurweite des Laufwagens ist, um zu gewährleisten, dass die Rollen selbst dann noch auf der Laufschiene laufen bzw. auf dieser aufstehen, wenn die Schiebetüre senkrecht zu ihrer Ebene geringfügig ausgelenkt ist. According to a further embodiment, it is provided that the running surface of the running rail, viewed in cross-section, has a width dimension which is greater than the distance between the two running wheels or the track width of the carriage, in order to ensure that the rollers still run on the running track or get up on this, if the sliding door is slightly deflected perpendicular to its plane.
Ein besonderer Vorteil der erfindungsgemäßen Beschlaganordnung besteht darin, dass diese die Anforderungen an die Barrierefreiheit im Bauwesen erfüllt. So weist die Laufschiene der erfindungsgemäßen Beschlaganordnung anders als herkömmliche Laufschienen keine diskreten Höhensprünge auf, wie sie beispielsweise durch den zuvor erwähnten Führungssteg gebildet werden, auf dem eine um- fangsseitig genutete Laufrolle rollt. Vielmehr fügt sich die Laufschiene der erfin- dungsgemäßen Beschlaganordnung harmonisch und insbesondere ohne diskrete Höhensprünge in den Fußbodenaufbau ein, so dass die Schiene kein Hindernis beispielsweise für Rollstuhlfahrer darstellt. Insbesondere kann die maximale Höhendifferenz der Laufschiene kleiner als die Hälfte des minimalen Durchmessers der Laufrollen und vorzugsweise kleiner als die Hälfte des minimalen Radius der Laufrollen sein. Die Höhendifferenz der Lauffläche der Laufschiene ist somit vernachlässigbar, zumal die Lauffläche vorzugsweise gewölbt oder satteldachartig ausgebildet ist, wodurch die Höhendifferenz nicht als diskrete Stufe sondern als schräge oder gewölbte Fläche zu überwinden ist, was abermals zugunsten der Barrierefreiheit geht. A particular advantage of the fitting arrangement according to the invention is that it meets the requirements for accessibility in the construction industry. Thus, unlike conventional slide rails, the track rail of the fitting arrangement according to the invention does not have any discrete height jumps, such as are formed, for example, by the aforementioned guide web on which a roller wheel grooved on the circumferential side rolls. On the contrary, the running rail of the fitting arrangement according to the invention blends in harmoniously and in particular without discrete Height jumps in the floor structure, so that the rail is not an obstacle, for example, for wheelchair users. In particular, the maximum height difference of the track rail may be less than half the minimum diameter of the track rollers, and preferably less than half the minimum radius of the track rollers. The height difference of the running surface of the track is thus negligible, especially since the tread is preferably curved or saddle-roof-like, whereby the height difference is not overcome as a discrete stage but as an inclined or curved surface, which again goes in favor of accessibility.
Gemäß noch einer weiteren Ausführungsform kann die Laufschiene als Hohlkammerprofil ausgebildet sein. Dies ermöglicht es, dass der Großteil der Laufschiene im Fußbodenaufbau integriert werden kann, so dass sich nur die Lauffläche der Laufschiene über die Oberkante des Fußbodenaufbaus erhebt. According to yet another embodiment, the running rail may be formed as a hollow chamber profile. This makes it possible that the majority of the running rail can be integrated in the floor structure, so that only the running surface of the running rail rises above the upper edge of the floor structure.
Gemäß einer weiteren Ausführungsform kann die Beschlaganordnung ferner eine Abdeckung aufweisen, durch die der Laufwagen verkleidet ist, wobei ein Spalt zwischen der Abdeckung und der Laufschiene durch ein Dichtungs- oder Ausgleichselement überbrückt ist, das an der Abdeckung vorgesehen ist. According to a further embodiment, the fitting arrangement may further comprise a cover, by which the carriage is covered, wherein a gap between the cover and the running rail is bridged by a sealing or compensation element which is provided on the cover.
Nachfolgend wird die Erfindung nun rein beispielhaft unter Bezugnahme auf die beigefügten Figuren erläutert. Es zeigen: The invention will now be explained purely by way of example with reference to the accompanying figures. Show it:
Fig. 1 eine Querschnittsdarstellung einer Ausführungsform einer erfindungsgemäßen Beschlaganordnung im Einbauzustand; und 1 shows a cross-sectional view of an embodiment of a fitting arrangement according to the invention in the installed state. and
Fig. 2 eine Querschnittsdarstellung einer anderen Ausführungsform einer erfindungsgemäßen Beschlaganordnung im Einbauzu- stand. In der Querschnittsdarstellung der Fig. 1 ist eine Schiebetür 10 erkennbar, wobei am unteren Rand des Türblatts 12 der Schiebetür 10 ein Laufwagen 14 plan anliegend montiert ist. Der Laufwagen 14 weist einen Laufwagen körper 16 auf, der im Querschnitt betrachtet eine im Wesentlichen C-förmige Gestalt aufweist. Der Laufwagen körper 16 weist zwei zueinander parallele Flanschabschnitte 18 auf, die um ein Maß voneinander beabstandet sind, das größer als die Stärke bzw. Dicke des Türblatts 12 ist. Jeder dieser Flanschabschnitte 18 trägt eine drehbar daran gelagerte Laufrolle 20, die jeweils einen Durchmesser aufweist, der mit zuneh- mendem Abstand von der jeweils anderen Laufrolle 20 zunimmt. Die Laufrollen 20 weisen also eine Abrollfläche 22 auf, die im Querschnitt betrachtet kegelstumpf- förmig oder leicht konkav ist. Da die Laufrollen 20 an den Flanschabschnitte 18 des Laufwagen köpers 16 angebracht sind, die um ein Maß voneinander beabstandet sind, das größer als die Stärke bzw. Dicke des Türblatts 12 ist, ist die Spurweite des Laufwagens 14 größer als die Stärke bzw. Dicke des Türblatts 12 der Schiebetüre 10. 2 shows a cross-sectional view of another embodiment of a fitting arrangement according to the invention in the installed state. In the cross-sectional view of FIG. 1, a sliding door 10 can be seen, wherein at the bottom of the door leaf 12 of the sliding door 10, a carriage 14 is mounted flush fitting. The carriage 14 has a carriage body 16 which, viewed in cross-section, has a substantially C-shaped configuration. The carriage body 16 has two mutually parallel flange portions 18 which are spaced from each other by an amount which is greater than the thickness or thickness of the door panel 12. Each of these flange portions 18 carries a rotatably mounted roller 20, each having a diameter which increases with increasing distance from the respective other roller 20. The rollers 20 thus have a rolling surface 22, which is viewed in cross section frustoconical or slightly concave. Since the rollers 20 are attached to the flange portions 18 of the carriage body 16 which are spaced apart by an amount greater than the thickness of the door panel 12, the track width of the carriage 14 is greater than the thickness of the Door leaf 12 of the sliding door 10.
Obwohl in der Fig. 1 nur ein Paar Laufrollen 20 erkennbar ist, kann der Laufwagen 14 über weitere Laufrollenpaare verfügen, die wie das dargestellte Laufrollenpaar ausgebildet und an dem Laufwagen körper 16 angebracht sind, wobei diese weiteren Laufrollenpaare senkrecht zur Zeichenebene versetzt zu dem dargestellten Laufrollenpaar an dem Laufwagen körper 16 vorgesehen sind. Although in Fig. 1, only a pair of rollers 20 can be seen, the carriage 14 may have further pairs of rollers, which are formed as the pair of rollers shown and attached to the carriage body 16, said further pairs of rollers perpendicular to the plane offset to the illustrated pair of rollers are provided on the carriage body 16.
Wie der Fig. 1 ferner entnommen werden kann, stehen die beiden Laufrollen 20 auf der Lauffläche 24 einer im Fußbodenaufbau 28 eingelassenen Laufschiene 26 auf, welche als Hohlkammerprofil ausgebildet ist, wobei die Laufschiene 26 seitlich benachbart zu der Lauffläche 24 zwei weitere Hohlkammern aufweist, die beispielsweise von einem Gitterrost 30 abgedeckt sein können. Wie aus der Fig. 1 ferner hervorgeht, weist die Lauffläche 24 der Laufschiene 26 im Querschnitt betrachtet eine leicht konvex gewölbte Gestalt auf. Insbesondere definiert die Lauffläche 24 eine Höhe der Laufschiene 26, die im Querschnitt betrachtet zu beiden Seiten der Lauffläche 24 hin abnimmt. Die Lauffläche 24 weist also in einem mittleren Bereich ihre maximale Höhe auf, von wo aus sie zu beiden Seiten hin niedriger wird, um bündig mit dem Fußbodenaufbau 28 abzuschließen. Die konvexe Gestalt der Lauffläche 24 ist dabei auf die konkave Gestalt der Abrollflächen 22 der Laufrollen 20 abgestimmt, so dass diese vollflächig auf der Lauffläche 24 aufstehen. Allgemein gesprochen entspricht also die Neigung bzw. die Wölbung der Lauffläche 24 in den Kontaktbereichen zu den Laufrollen 20 der Neigung bzw. der Wölbung der Abrollflächen 22 der Laufrollen 20, wenn man diese im Querschnitt betrachtet, so dass die Laufrollen 20 vollflächig auf der Lauffläche 24 aufstehen. Der Laufwagen 14 bzw. die Schiebetür 10 wird somit durch die Lauffläche 24 zentriert, wenn die Schiebetür 10 entlang der Lauffläche 24 der Laufschiene 26 verschoben wird. Trotz dieser Zentrierfunktion weist die Lauffläche 24 der Laufschiene 26 im Querschnitt betrachtet ein Breitenmaß auf, das etwas größer als der Abstand der beiden Laufrollen 20 ist, um selbst bei etwaigen Auslenkungen der Schiebetür 10 sicherzustellen, dass die Laufrollen 20 auf der Lauffläche 24 aufstehen. 1, the two rollers 20 are on the tread 24 of a recessed in the floor structure 28 track 26, which is designed as a hollow chamber profile, the track 26 laterally adjacent to the tread 24 has two more hollow chambers, the For example, be covered by a grid 30. As is also apparent from FIG. 1, the running surface 24 of the running rail 26 has a slightly convex curved shape when viewed in cross section. In particular, the running surface 24 defines a height of the running rail 26 which, viewed in cross section, decreases towards both sides of the running surface 24. The running surface 24 thus has its maximum height in a central region, from where it becomes lower on both sides in order to terminate flush with the floor structure 28. The convex shape of the tread 24 is matched to the concave shape of the rolling surfaces 22 of the rollers 20 so that they stand up over the entire surface 24 on the tread. Generally speaking, therefore, corresponds to the inclination or curvature of the tread 24 in the contact areas to the rollers 20 of the inclination or curvature of the rolling surfaces 22 of the rollers 20, when viewed in cross section, so that the rollers 20 over the entire surface on the tread 24th get up. The carriage 14 or the sliding door 10 is thus centered by the running surface 24 when the sliding door 10 is displaced along the running surface 24 of the running rail 26. Despite this centering, the tread 24 of the track 26 in cross-section viewed a width dimension that is slightly greater than the distance between the two rollers 20 to ensure even with any deflections of the sliding door 10 that the rollers 20 stand up on the tread 24.
Da die Spurbreite des Laufwagens 14 bzw. der Abstand der beiden Laufrollen 20 größer ist als die Stärke bzw. die Dicke des Türblatts 12, sind der Laufwagen 14 und insbesondere dessen Laufrollen 20 durch eine Abdeckung 32 verkleidet, die nicht nur den ästhetischen Gesamteindruck der Schiebetüre 10 aufwertet, sondern gleichzeitig Zutritt von Schmutz zum Laufwagen 14 verhindert. Um besonders zuverlässig eine Verschmutzung des Laufwagens 14 zu verhindern, ist bei der hier dargestellten Ausführungsform an der Abdeckung 32 eine Dichtung 34 vorgesehen, die den Spalt zwischen der Abdeckung 32 und der Laufschiene 24 überbrückt. Bei der hier unter Bezugnahme auf die in Fig. 1 dargestellten Ausführungsform ist die Lauffläche 24 der Laufschiene 26 konvex gewölbt ausgebildet, wohingegen die Abrollflächen 22 der Laufrollen 20 im Querschnitt betrachtet konkav sind. Alternativ hierzu wäre es zur Erzielung der Zentrierfunktion der Beschlaganordnung eben- falls möglich, die Lauffläche 24 der Laufschiene 26 im Querschnitt betrachtet konkav oder rinnenartig auszubilden, wobei in diesem Falle die beiden Laufrollen 20 jeweils einen Durchmesser besäßen, der mit zunehmendem Abstand von der jeweils anderen Laufrolle abnimmt. In diesem Falle besäße die Lauffläche 24 im Querschnitt betrachtet also eine Mulde, durch deren Seitenflächen die Laufrollen 20 zur Erzielung der gewünschten Zentrierfunktion geführt wären. Auch diese Ausführungsform erfüllt die Anforderungen an die Barrierefreiheit, da eine derartige Mulde bzw. Rinne von den verhältnismäßig großen Rädern eines Rollstuhls kaum als Hindernis wahrgenommen werden kann. Die in der Fig. 2 dargestellte Ausführungsform entspricht im Wesentlichen der Ausführungsform der Fig. 1 , weshalb nachfolgend nur auf die wesentlichen Unterschiede eingegangen wird. So ist bei der Ausführungsform der Fig. 2 die Laufschiene 26 nicht etwa als Hohlkammerprofil sondern als eine massive Schiene ausgeführt, wie dies insbesondere bei sehr schweren Schiebetüren von Vorteil sein kann. Since the track width of the carriage 14 and the distance between the two rollers 20 is greater than the thickness or the thickness of the door panel 12, the carriage 14 and in particular its rollers 20 are covered by a cover 32, which not only the overall aesthetic impression of the sliding door 10 upgrades, but at the same time prevents access to dirt to the carriage 14. In order to prevent soiling of the carriage 14 particularly reliably, a seal 34 is provided in the embodiment shown here on the cover 32, which bridges the gap between the cover 32 and the running rail 24. In the embodiment shown here with reference to the embodiment shown in Fig. 1, the running surface 24 of the running rail 26 is formed convexly curved, whereas the rolling surfaces 22 of the rollers 20 are seen in cross-section concave. Alternatively, to achieve the centering function of the fitting arrangement, it would also be possible to make the running surface 24 of the running rail 26 concave or trough-like viewed in cross-section, in which case the two rollers 20 would each have a diameter which increases with increasing distance from the other Roller decreases. In this case, therefore, the tread 24 would have a trough viewed in cross-section, through the side surfaces of which the rollers 20 would be guided to achieve the desired centering function. Also, this embodiment meets the requirements for accessibility, since such a trough or channel from the relatively large wheels of a wheelchair can hardly be perceived as an obstacle. The embodiment shown in FIG. 2 essentially corresponds to the embodiment of FIG. 1, for which reason only the essential differences will be discussed below. Thus, in the embodiment of FIG. 2, the running rail 26 is not designed as a hollow-chamber profile but as a solid rail, as this can be particularly advantageous for very heavy sliding doors.
Ein weiterer Unterschied besteht darin, dass bei der Ausführungsform der Fig. 2 die Laufrollen 20 bzw. deren Abrollflächen 22 im Querschnitt betrachtet nicht etwa konkav sondern konisch ausgebildet sind, obwohl die Laufschiene 24 konvex ge- wölbt ist. Da jedoch der Krümmungsradius der Wölbung der Laufschiene 24 verhältnismäßig groß ist, stehen die Laufrollen 20 trotz ihrer konischen Gestalt im Wesentlichen vollflächig auf der Lauffläche 24 der Laufschiene 26 auf, wodurch in der gewünschten Weise die Spannungen in sowohl den Laufrollen 20 als auch in der Lauffläche 24 gering gehalten werden können. Darüber hinaus beflanken bei der in der Fig. 2 dargestellten Ausführungsform die beiden Flanschabschnitte 18 des Laufwagen körpers 16, an denen die beiden Laufrollen 20 drehbar gelagert sind, die Unterkante des Türblatts 12, so dass die Unterkante des Türblatts 12 tiefer zu liegen kommt. Another difference is that, in the embodiment of FIG. 2, the rollers 20 and their rolling surfaces 22, when viewed in cross section, are not approximately concave but conical, although the track rail 24 is convex. However, since the radius of curvature of the curvature of the track 24 is relatively large, the rollers 20 are despite their conical shape substantially over the entire surface on the running surface 24 of the track 26, whereby in the desired manner, the stresses in both the rollers 20 and in the tread 24 can be kept low. In addition beflanken in the embodiment shown in FIG. 2, the two flange portions 18 of the carriage body 16, on which the two rollers 20 are rotatably mounted, the lower edge of the door panel 12, so that the lower edge of the door panel 12 comes to rest.
Bezugszeichenliste LIST OF REFERENCE NUMBERS
10 Schiebetüre 10 sliding door
12 Türblatt  12 door leaf
14 Laufwagen  14 carriages
16 Laufwagenkörper  16 carriage body
18 Flanschabschnitte  18 flange sections
20 Laufrollen  20 rollers
22 Abrollfläche  22 rolling surface
24 Lauffläche  24 tread
26 Laufschiene  26 track rail
28 Fußbodenaufbau  28 floor construction
30 Gitterrost  30 grid
32 Abdeckung  32 cover
34 Dichtung  34 seal

Claims

Patentansprüche claims
1. Beschlaganordnung für eine Schiebetüre (10), insbesondere für eine Hebeschiebetüre, mit einem Laufwagen (14), der geeignet ist, um die Schiebetüre (10) auf einer Laufschiene verschiebbar zu lagern, und dereinen Laufwagenkörper (16) sowie zumindest zwei Laufrollen (20) aufweist, die an dem Laufwagen körper (16) um eine gemeinsame Achse drehbar gelagert und in Richtung der Achse voneinander beabstandet sind, wobei die beiden1. fitting arrangement for a sliding door (10), in particular for a sliding sliding door, with a carriage (14) which is adapted to the sliding door (10) slidably mounted on a running rail, and a carriage body (16) and at least two rollers ( 20) which are rotatably mounted on the carriage body (16) about a common axis and spaced apart in the direction of the axis, wherein the two
Laufrollen (20) jeweils einen Durchmesser aufweisen, der mit zunehmendem Abstand von der jeweils anderen Laufrolle (20) zunimmt, oder wobei die beiden Laufrollen (20) jeweils einen Durchmesser aufweisen, der mit zunehmendem Abstand von der jeweils anderen Laufrolle (20) abnimmt. Rollers (20) each have a diameter which increases with increasing distance from the respective other roller (20), or wherein the two rollers (20) each have a diameter which decreases with increasing distance from the respective other roller (20).
2. Beschlaganordnung nach Anspruch 1, 2. fitting arrangement according to claim 1,
dadurch g e k e n n z e i c h n e t , dass  By doing so, that is
der Durchmesser jeder Laufrolle (20) über die gesamte Breite der Laufrolle hinweg mit zunehmendem Abstand von der jeweils anderen Laufrolle (20) stetig zu- oder abnimmt.  the diameter of each roller (20) over the entire width of the roller away with increasing distance from the other roller (20) steadily increasing or decreasing.
3. Beschlaganordnung nach Anspruch 1 oder 2, 3. fitting arrangement according to claim 1 or 2,
dadurch g e k e n n z e i c h n e t , dass  By doing so, that is
jede der Laufrollen (20) zumindest bereichsweise konisch ausgebildet ist.  each of the rollers (20) is at least partially conical.
4. Beschlaganordnung nach zumindest einem der vorstehenden Ansprüche, dadurch g e k e n n z e i c h n e t , dass 4. Fitting arrangement according to claim 1, characterized in that
jede der Laufrollen (20) eine Abrollfläche (22) aufweist, die im Querschnitt betrachtet konkav ist. each of the rollers (20) has a rolling surface (22) which is concave when viewed in cross-section.
5. Beschlaganordnung nach zumindest einem der vorstehenden Ansprüche, dadurch g e k e n n z e i c h n e t , dass 5. Fitting arrangement according to claim 1, characterized in that
die Laufrollen (20) unabhängig voneinander drehbar sind.  the rollers (20) are independently rotatable.
Beschlaganordnung nach zumindest einem der vorstehenden Ansprüche, dadurch g e k e n n z e i c h n e t , dass Fitting arrangement according to at least one of the preceding claims, characterized in that e
die Beschlaganordnung ferner eine Laufschiene (26) mit einer Lauffläche (24) umfasst, auf der die zumindest zwei Laufrollen (20) abrollen können, wobei die Lauffläche (24) im Querschnitt betrachtet eine Höhe der Laufschiene (26) definiert, die im Querschnitt betrachtet zu beiden Seiten hin abnimmt.  the fitting arrangement further comprises a running rail (26) with a running surface (24) on which the at least two running rollers (20) can roll, the running surface (24), when viewed in cross-section, defining a height of the running rail (26) viewed in cross-section decreases on both sides.
7. Beschlaganordnung nach Anspruch 6, 7. fitting arrangement according to claim 6,
dadurch g e k e n n z e i c h n e t , dass  By doing so, that is
die Lauffläche (24) der Laufschiene (26) im Querschnitt betrachtet konvex gewölbt oder satteldachartig ausgebildet ist.  the running surface (24) of the running rail (26) viewed in cross section is convexly curved or formed like a saddle roof.
8. Beschlaganordnung nach Anspruch 6 oder 7, 8. fitting arrangement according to claim 6 or 7,
dadurch g e k e n n z e i c h n e t , dass  By doing so, that is
die Lauffläche (24) der Laufschiene (26) im Querschnitt betrachtet ein Breitenmaß aufweist, das größer als der Abstand der beiden Laufrollen (20) ist.  the running surface (24) of the running rail (26), when viewed in cross-section, has a width dimension which is greater than the distance of the two running rollers (20).
9. Beschlaganordnung nach zumindest einem der Ansprüche 6 bis 8, 9. fitting arrangement according to at least one of claims 6 to 8,
dadurch g e k e n n z e i c h n e t , dass  By doing so, that is
die maximale Höhendifferenz der Laufschiene (26) kleiner als die Hälfte des minimalen Durchmessers der Laufrollen (20) ist und vorzugsweise kleiner ist als die Hälfte des minimalen Radius der Laufrollen (20).  the maximum height difference of the track rail (26) is less than half the minimum diameter of the track rollers (20), and is preferably less than half the minimum radius of the track rollers (20).
10. Beschlaganordnung nach zumindest einem der Ansprüche 6 bis 9, 10. fitting arrangement according to at least one of claims 6 to 9,
dadurch g e k e n n z e i c h n e t , dass die Laufschiene (26) als Hohlkammerprofil ausgebildet ist. characterized in that the running rail (26) is designed as a hollow chamber profile.
Beschlaganordnung nach zumindest einem der Ansprüche 6 bis 10, dadurch g e k e n n z e i c h n e t , dass Fitting arrangement according to at least one of claims 6 to 10, characterized in that it e e e c e e s that
die Beschlaganordnung ferner eine Abdeckung (32) aufweist, durch die der Laufwagen (14) verkleidet ist, wobei ein Spalt zwischen der Abdeckung (32) und der Lauffläche (24) durch ein Dichtungs- oder Ausgleichselement (34) überbrückt ist, das an der Abdeckung (32) vorgesehen ist. the fitting arrangement further comprises a cover (32) through which the carriage (14) is covered, wherein a gap between the cover (32) and the running surface (24) is bridged by a sealing or compensating element (34) attached to the Cover (32) is provided.
EP17703382.6A 2016-02-25 2017-02-02 Fitting device for a sliding door Active EP3400353B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016103340.5A DE102016103340A1 (en) 2016-02-25 2016-02-25 FITTING ARRANGEMENT FOR A SLIDING DOOR
PCT/EP2017/052236 WO2017144249A1 (en) 2016-02-25 2017-02-02 Fitting arrangement for a sliding door

Publications (2)

Publication Number Publication Date
EP3400353A1 true EP3400353A1 (en) 2018-11-14
EP3400353B1 EP3400353B1 (en) 2020-04-01

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EP (1) EP3400353B1 (en)
DE (1) DE102016103340A1 (en)
WO (1) WO2017144249A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018103776A1 (en) * 2018-02-20 2019-08-22 Maco Technologie Gmbh Lift-slide element
DE102018007189A1 (en) * 2018-02-20 2019-08-22 Maco Technologie Gmbh Arrangement for a lift-and-slide element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977163A (en) * 1959-09-22 1961-03-28 Accurate Bushing Co Roller assembly
DE3602440A1 (en) * 1986-01-28 1987-07-30 Geze Gmbh Running gear for the sliding guidance of sliding windows, sliding doors, machine parts or the like
JP2000320231A (en) * 1999-05-07 2000-11-21 Kazutaka Tajima Guide rail for sash sheave
ITBO20120521A1 (en) * 2012-09-26 2014-03-27 Gsg Int Spa TROLLEY GROUP FOR SLIDING DOORS OR WINDOWS UP AND SLIDE.
DE102014006237B4 (en) * 2014-04-30 2015-12-17 Abp Beyerle Gmbh sliding door

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