EP0496914B1 - Covering element to cover stair treads which require renovation - Google Patents
Covering element to cover stair treads which require renovation Download PDFInfo
- Publication number
- EP0496914B1 EP0496914B1 EP91101243A EP91101243A EP0496914B1 EP 0496914 B1 EP0496914 B1 EP 0496914B1 EP 91101243 A EP91101243 A EP 91101243A EP 91101243 A EP91101243 A EP 91101243A EP 0496914 B1 EP0496914 B1 EP 0496914B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tread
- bar
- cladding element
- element according
- limb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
- E04F11/163—Protecting means for edges or corners
- E04F11/166—Protecting means for edges or corners with means for fixing a separate edging strip
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
- E04F11/17—Surfaces
- E04F11/175—Covering panels for tread restoration
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
- E04F19/06—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements
- E04F19/062—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements used between similar elements
- E04F19/063—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements used between similar elements for simultaneously securing panels having different thicknesses
Definitions
- the invention relates to a cladding element for cladding stairs in need of renovation, with an essentially L-shaped angled profile rail, one leg of which is set up to rest on the running board and the other leg of which runs parallel to the front end face of the running board, with the connection area facing away from the running board the two legs are connected to an undercut retaining profile strip, further with a step covering and a front panel covering the end face of the running board, both of which are overlapped by the retaining profile strip with their respective adjoining edge, and with a counter rail, which is connected to the front end face of the Running board parallel legs of the angle profile rail connects, vertically adjustable to the footboard and on its lower edge facing away from the angle profile rail is provided on the one hand with a retaining web that protrudes towards the side facing away from the footboard and overlaps the second edge of the front panel, and on the other hand the bottom of the running board covering the terminal strip, the leg and the counter rail positively abutting one another in a receiving groove formed on the end face of the running board
- a profiled strip is provided to create the receiving groove, which has a rectangular undercut on its side to be fastened to the front side of the step. So that one wall of the receiving groove is formed by the profile strip, the other groove wall, however, from the front of the step to be renovated. From above, a flat strip is inserted into this receiving groove, which is screwed tightly to the front strip covering the end face of the stair step. In order to give this otherwise unsecured front bar a sufficient hold, it is provided to adjust the width of the receiving groove by a screw so that a clamping effect between the leg of the profile bar and the end face of the stair step for the flat bar is achieved.
- this initially means complex adjustment work, since the flat strip can first be inserted into the receiving groove, but then must be subjected to such a clamping force that an accidental one It is no longer possible to loosen the front strip together with the flat strip from the receiving groove. In practice, this means that the face bar must be removed and reassembled several times at each individual stage until the required width of the receiving groove is set exactly.
- Another disadvantage of this kit is that a precisely defined gap width can only be set if the end face of the footboard of the stairs to be renovated is not too damaged or has escaped. If the latter is the case, the receiving groove no longer has a sufficiently precisely defined cross-sectional shape that would allow the flat strip to be held firmly. In this case, the step edge would have to be refurbished beforehand using fillers, for example.
- an essentially U-shaped angle profile is provided which encompasses the part of the footboard which projects freely above the riser.
- the leg of the profile protruding towards the riser is provided at its free end with a web projecting at right angles, via which the profile can be connected to the riser by screwing.
- the cross-section of the U-profile must be chosen so large that the cladding of running boards in all common widths and thicknesses is possible. Designing the U-profile according to these boundary conditions means that considerable cavities are generally formed in front of the end face and below the footboard, which lead to instability of the cladding element.
- the object of the invention is to enable renovation of heavily worn stair steps in a simple manner, without cavities having to be filled or instabilities resulting therefrom having to be accepted.
- leg of the angle rail is firmly connected to the running board and that the angle rail has a second leg running parallel to the end face of the running board, the two mutually parallel legs forming the receiving groove for the counter rail between them .
- the advantage of the invention is that there is basically a defined distance for receiving the counter rail, so that a positive connection and thus also withstand higher loads is achieved.
- the counter rail can be screwed to the leg of the angle profile rail which is in contact with it via fastening screws. It is advantageous if the counter rail is provided with elongated holes which run transversely to its longitudinal direction and which receive the fastening screws and allow the vertical adjustment of the counter rail.
- the end face of the terminal strip which faces the riser, rests against a cover strip arranged in front of the riser.
- a cover strip arranged in front of the riser.
- the two surfaces of the legs forming the groove walls and / or the surfaces of the opposing rail lying against the groove walls have a toothing. This provides the possibility of simply pushing the counter rail into the angular profile rail to the desired dimension, the counter rail being prevented by the toothing from detaching itself again from the angular profile rail.
- the angle rail is suitably made of aluminum, while the counter rail can be made of aluminum, plastic or wood.
- the terminal strip can be formed in one piece with the counter rail.
- the counter rail has a further retaining web which overlaps the terminal strip at the edge.
- the terminal strip is then inserted with one edge behind the retaining web of the counter rail for its assembly and then pressed with its other edge against the underside of the footboard.
- the width of the terminal strip is dimensioned so that it lies under pressure on the cover strip. In this way, additional fastening of the terminal strip can also be avoided.
- the invention further provides that between the cover strip and the riser is a permanently elastic mass, esp. A blowing or assembly foam is arranged. In this way, the clamping force is maintained even if the dimensional accuracy of the wood Temperature, humidity and other influences are subject to fluctuations.
- the cladding element shown in the drawing is used for sheathing stairs that need renovation and initially has an essentially L-shaped angle rail 1.
- One leg 2 of the angle rail 1 is set up to rest on the footboard 3 and for a firm connection to it.
- the other leg 4 runs parallel to the front end face 3.1 of the running board 3.
- a holding profile strip 5 provided with undercuts is connected in the connecting area of the two legs 2, 4.
- the cladding element further comprises a step covering 6 and an end face cover 7 covering the end face 3.1 of the footboard 3, both of which are overlapped by the undercuts of the holding profile strip 5 with their respectively adjacent edge.
- a counter rail 8 that is vertically adjustable perpendicular to the running board 3 is connected to the leg 4 of the angular profile rail 1 that runs parallel to the front end face 3.1 of the running board 3.
- the counter rail 8 is provided on its lower edge facing away from the angular profile rail 1 on the one hand with a retaining web 9 which projects towards the side facing away from the running board 3 and overlaps the second edge of the front panel 7.
- the counter rail 8 carries a terminal strip 10 covering the underside of the running board 3. This terminal strip 10 rests with its front side facing the riser 11 against a cover strip 12 arranged in front of the riser 11.
- the counter rail 8 can be screwed in the manner not shown in the drawing to the leg 4 of the angular profile rail 1 lying against it by means of fastening screws.
- the counter rail 8 can be provided with elongated holes extending transversely to its longitudinal direction, which accommodate the fastening screws and allow the vertical adjustment of the counter rail 8.
- the angular profile rail 1 has a second leg 13 which runs parallel to the end face 3.1 of the running board 3, the two mutually parallel legs 4, 13 forming a receiving groove 14 between them for the counter rail 8.
- the counter rail 8 only has to be inserted into the groove 14 of the angle rail 1 to the required extent, the toothing preventing the counter rail 8 from automatically detaching from the groove.
- the angle rail 1 will usually be made of aluminum, while the counter rail 8 can also be made of aluminum, but also made of plastic or wood.
- the counter rail 8 has a further retaining web 15 which overlaps the terminal strip 10 at the edge.
- the terminal strip 10 only has to be inserted behind the retaining web 15 of the counter rail 8 and then pressed upwards at its opposite parallel edge against the running board 3.
- the dimensioning of the terminal strip 10 is to be selected so that a clamping force builds up between the cover strip 12 and the terminal strip 10, which automatically holds the terminal strip 10 in its position.
- a permanently elastic mass 16 that is to say a blowing or assembly foam, is arranged between the cover strip 12 and the riser 11.
- the terminal strip 10 is integrally formed with the counter rail 8, so that a clamping force between the terminal strip 10 and the cover strip 12 is not necessarily required, but nevertheless recommended.
Abstract
Description
Die Erfindung betrifft ein Verkleidungselement zur Ummantelung renovierungsbedürftiger Treppenstufen, mit einer im wesentlichen L-förmigen Winkelprofilschiene, deren einer Schenkel zur Auflage auf das Trittbrett eingerichtet ist und deren anderer Schenkel parallel zur vorderen Stirnfläche des Trittbretts verläuft, wobei auf der dem Trittbrett abgewandten Seite im Verbindungsbereich der beiden Schenkel eine mit Hinterschneidungen versehene Halteprofilleiste angeschlossen ist, ferner mit einem Trittstufenbelag sowie einer die Stirnseite des Trittbretts überdeckenden Stirnseitenblende, die beide mit ihrem jeweils aneinander grenzenden Rand von der Halteprofilleiste übergriffen sind, sowie mit einer Gegenschiene, die an den zur vorderen Stirnfläche des Trittbretts parallel verlaufenden Schenkel der Winkelprofilschiene anschließt, senkrecht zum Trittbrett vertikal verstellbar und an ihrem unteren, der Winkelprofilschiene abgewandten Rand einerseits mit einem Haltesteg versehen ist, der zur dem Trittbrett abgewandten Seite hin vorsteht und den zweiten Rand der Stirnseitenblende übergreift, und andererseits eine die Unterseite des Trittbretts abdeckende Klemmleiste trägt, wobei der Schenkel und die Gegenschiene formschlüssig in einer an der Stirnseite des Trittbretts gebildeten Aufnahmenut einander anliegen.The invention relates to a cladding element for cladding stairs in need of renovation, with an essentially L-shaped angled profile rail, one leg of which is set up to rest on the running board and the other leg of which runs parallel to the front end face of the running board, with the connection area facing away from the running board the two legs are connected to an undercut retaining profile strip, further with a step covering and a front panel covering the end face of the running board, both of which are overlapped by the retaining profile strip with their respective adjoining edge, and with a counter rail, which is connected to the front end face of the Running board parallel legs of the angle profile rail connects, vertically adjustable to the footboard and on its lower edge facing away from the angle profile rail is provided on the one hand with a retaining web that protrudes towards the side facing away from the footboard and overlaps the second edge of the front panel, and on the other hand the bottom of the running board covering the terminal strip, the leg and the counter rail positively abutting one another in a receiving groove formed on the end face of the running board.
Bei einem derartigen, aus der DE-U-8 914 539 bekannten Verkleidungselement ist zur Schaffung der Aufnahmenut eine Profilleiste vorgesehen, die an ihrer an der Stirnseite der Treppenstufe zu befestigenden Seite eine rechteckige Hinterschneidung aufweist. Damit wird die eine Wand der Aufnahmenut von der Profilleiste, die andere Nutwand dagegen von der Stirnseite der zu renovierenden Treppenstufe gebildet. In diese Aufnahmenut wird von oben her eine Flachleiste eingeschoben, die fest mit der die Stirnseite der Treppenstufe verkleidenden Stirnleiste verschraubt ist. Um dieser im übrigen nicht weiter befestigten Stirnleiste einen ausreichenden Halt zu geben, ist vorgesehen, die Breite der Aufnahmenut durch eine Schraube so einzustellen, daß eine klemmende Wirkung zwischen dem Schenkel der Profilleiste und der Stirnseite der Treppenstufe für die Flachleiste erreicht wird.In such a cladding element known from DE-U-8 914 539, a profiled strip is provided to create the receiving groove, which has a rectangular undercut on its side to be fastened to the front side of the step. So that one wall of the receiving groove is formed by the profile strip, the other groove wall, however, from the front of the step to be renovated. From above, a flat strip is inserted into this receiving groove, which is screwed tightly to the front strip covering the end face of the stair step. In order to give this otherwise unsecured front bar a sufficient hold, it is provided to adjust the width of the receiving groove by a screw so that a clamping effect between the leg of the profile bar and the end face of the stair step for the flat bar is achieved.
Bei der Montage bedeutet dies zunächst eine aufwendige Einstellarbeit, da die Flachleiste zunächst in die Aufnahmenut einschiebbar, dann jedoch darin einer solchen Klemmkraft ausgesetzt sein muß, daß ein versehentliches Lösen der Stirnleiste zusammen mit der Flachleiste aus der Aufnahmenut heraus nicht mehr möglich ist. In der Praxis bedeutet dies, daß bei jeder einzelnen Stufe die Stirnleiste mehrfach abgenommen und wieder montiert werden muß, bis die benötigte Breite der Aufnahmenut exakt eingestellt ist. Weiter besteht bei diesem Bausatz der Nachteil, daß eine genau definierte Spaltbreite sich nur dann einstellen läßt, wenn die Stirnseite des Trittbretts der zu renovierenden Treppe nicht zu sehr beschädigt bzw. ausgetreten ist. Ist letzteres nämlich der Fall, besitzt die Aufnahmenut keine ausreichend genau definierte Querschnittsgestalt mehr, die eine feste Aufnahme der Flachleiste erlauben würde. In diesem Fall müßte eine Vorabsanierung der Stufenkante etwa durch Füllstoffe erfolgen.During assembly, this initially means complex adjustment work, since the flat strip can first be inserted into the receiving groove, but then must be subjected to such a clamping force that an accidental one It is no longer possible to loosen the front strip together with the flat strip from the receiving groove. In practice, this means that the face bar must be removed and reassembled several times at each individual stage until the required width of the receiving groove is set exactly. Another disadvantage of this kit is that a precisely defined gap width can only be set if the end face of the footboard of the stairs to be renovated is not too damaged or has escaped. If the latter is the case, the receiving groove no longer has a sufficiently precisely defined cross-sectional shape that would allow the flat strip to be held firmly. In this case, the step edge would have to be refurbished beforehand using fillers, for example.
Bei einem aus der DE-U-8 913 914 bekannten Verkleidungselement ist ein im wesentlichen U-förmiges Winkelprofil vorgesehen, das den frei über die Setzstufe vorstehenden Teil des Trittbrettes umgreift. Der zur Setzstufe hin vorstehende Schenkel des Profils ist an seinem freien Ende mit einem rechtwinklig vorstehenden Steg versehen, über den das Profil durch Verschraubung mit der Setzstufe verbunden werden kann. Um dieses Verkleidungselement möglichst universell anwenden zu können, muß der Querschnitt des U-Profils so groß gewählt werden, daß die Ummantelung von Trittbrettern in allen gängigen Breiten und Dicken möglich ist. Eine Auslegung des U-Profils nach diesen Randbedingungen führt dazu, daß in der Regel vor der Stirnseite sowie unterhalb des Trittbretts beträchtliche Hohlräume gebildet werden, die zu einer Instabilität des Verkleidungselements führen.In a cladding element known from DE-U-8 913 914, an essentially U-shaped angle profile is provided which encompasses the part of the footboard which projects freely above the riser. The leg of the profile protruding towards the riser is provided at its free end with a web projecting at right angles, via which the profile can be connected to the riser by screwing. In order to be able to use this cladding element as universally as possible, the cross-section of the U-profile must be chosen so large that the cladding of running boards in all common widths and thicknesses is possible. Designing the U-profile according to these boundary conditions means that considerable cavities are generally formed in front of the end face and below the footboard, which lead to instability of the cladding element.
Ausgehend von einem Verkleidungselement der eingangs genannten Art liegt der Erfindung die Aufgabe zugrunde, auf einfache Weise eine Renovierung auch stark ausgetretener Treppenstufen zu ermöglichen, ohne daß Hohlräume aufgefüllt oder hierdurch bedingte Instabilitäten hingenommen werden müssen.Starting from a cladding element of the type mentioned in the introduction, the object of the invention is to enable renovation of heavily worn stair steps in a simple manner, without cavities having to be filled or instabilities resulting therefrom having to be accepted.
Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß der Schenkel der Winkelprofilschiene fest mit dem Trittbrett verbunden ist und daß die Winkelprofilschiene einen zweiten, zur Stirnseite des Trittbretts parallel verlaufenden Schenkel aufweist, wobei die beiden zueinander parallelen Schenkel zwischen sich die Aufnahmenut für die Gegenschiene bilden.This object is achieved according to the invention in that the leg of the angle rail is firmly connected to the running board and that the angle rail has a second leg running parallel to the end face of the running board, the two mutually parallel legs forming the receiving groove for the counter rail between them .
Der erfindungsgemäße Vorteil liegt darin, daß grundsätzlich ein definierter Abstand zur Aufnahme der Gegenschiene gegeben ist, so daß eine formschlüssige und damit auch höheren Belastungen standhaltende Verbindung erreicht wird. Da im übrigen die Winkelprofilschiene gerade den am stärksten einer Abnutzung unterworfenen Bereich abdeckt und fest an der zu renovierenden Stufe angebracht ist, kann auf eine Vorabsanierung grundsätzlich verzichtet werden.The advantage of the invention is that there is basically a defined distance for receiving the counter rail, so that a positive connection and thus also withstand higher loads is achieved. As the rest of the angular profile rail covers precisely the area most subject to wear and is firmly attached to the step to be renovated, it is generally not necessary to do a preliminary renovation.
In einer ersten vorteilhaften Ausführungsform der Erfindung kann die Gegenschiene mit dem ihr anliegenden Schenkel der Winkelprofilschiene über Befestigungsschrauben verschraubt sein. Dabei ist es von Vorteil, wenn die Gegenschiene mit quer zu ihrer Längsrichtung verlaufenden Langlöchern versehen ist, die die Befestigungsschrauben aufnehmen und die vertikale Verstellbarkeit der Gegenschiene ermöglichen.In a first advantageous embodiment of the invention, the counter rail can be screwed to the leg of the angle profile rail which is in contact with it via fastening screws. It is advantageous if the counter rail is provided with elongated holes which run transversely to its longitudinal direction and which receive the fastening screws and allow the vertical adjustment of the counter rail.
Nach einer weiteren, besonders vorteilhaften Ausgestaltung der Erfindung liegt die Klemmleiste mit ihrer zur Setzstufe weisenden Stirnseite einer vor der Setzstufe angeordneten Blendleiste an. Hierdurch erübrigen sich in der Regel eigene Befestigungsmittel für die Blendleiste. Vorteilhaft und daher im Rahmen der Erfindung bevorzugt weisen die beiden die Nutwände bildenden Oberflächen der Schenkel und/oder die den Nutwänden anliegenden Oberflächen der Gegenschiene eine Verzahnung auf. Hierdurch ist die Möglichkeit gegeben, die Gegenschiene einfach auf das gewünschte Maß in die Winkelprofilschiene einzuschieben, wobei die Gegenschiene durch die Verzahnung daran gehindert wird, sich selbsttätig aus der Winkelprofilschiene wieder zu lösen.According to a further, particularly advantageous embodiment of the invention, the end face of the terminal strip, which faces the riser, rests against a cover strip arranged in front of the riser. As a rule, this eliminates the need for separate fasteners for the cover strip. Advantageously and therefore preferably within the scope of the invention, the two surfaces of the legs forming the groove walls and / or the surfaces of the opposing rail lying against the groove walls have a toothing. This provides the possibility of simply pushing the counter rail into the angular profile rail to the desired dimension, the counter rail being prevented by the toothing from detaching itself again from the angular profile rail.
Die Winkelprofilschiene besteht zweckmäßigerweise aus Aluminium, während die Gegenschiene aus Aluminium, Kunststoff oder Holz bestehen kann.The angle rail is suitably made of aluminum, while the counter rail can be made of aluminum, plastic or wood.
Dabei ist im Rahmen der Erfindung weiter vorgesehen, daß die Klemmleiste einstückig mit der Gegenschiene ausgebildet sein kann. Ebenso kann jedoch auch vorgesehen sein, daß die Gegenschiene einen weiteren Haltesteg aufweist, der die Klemmleiste randseitig übergreift. Die Klemmleiste wird dann zu ihrer Montage mit ihrem einen Rand hinter dem Haltesteg der Gegenschiene eingelegt und dann mit ihrem anderen Rand gegen die Unterseite des Tritbretts gedrückt. Die Breite der Klemmleiste wird dazu so bemessen, daß sie der Blendleiste unter Druck anliegt. Auf diese Weise kann eine zusätzliche Befestigung auch der Klemmleiste vermieden werden. Hierzu ist im Rahmen der Erfindung weiter vorgesehen, daß zwischen der Blendleiste und der Setzstufe eine dauerelastische Masse, insbes. ein Treib- oder Montageschaum angeordnet ist. Hierdurch wird die Klemmkraft in jedem Fall selbst dann aufrecht erhalten, wenn die Maßhaltigkeit des Holzes durch Temperatur-, Luftfeuchtigkeits- und sonstige Einflüsse Schwankungen unterliegt.It is further provided in the context of the invention that the terminal strip can be formed in one piece with the counter rail. However, it can also be provided that the counter rail has a further retaining web which overlaps the terminal strip at the edge. The terminal strip is then inserted with one edge behind the retaining web of the counter rail for its assembly and then pressed with its other edge against the underside of the footboard. For this purpose, the width of the terminal strip is dimensioned so that it lies under pressure on the cover strip. In this way, additional fastening of the terminal strip can also be avoided. For this purpose, the invention further provides that between the cover strip and the riser is a permanently elastic mass, esp. A blowing or assembly foam is arranged. In this way, the clamping force is maintained even if the dimensional accuracy of the wood Temperature, humidity and other influences are subject to fluctuations.
Im folgenden wird die Erfindung an einem in der Zeichnung dargestellten Ausführungsbeispiel näher erläutert; es zeigen:
- Fig. 1
- einen Querschnitt durch das an einer Treppenstufe angebrachte Verkleidungselement,
- Fig. 2
- eine weitere Ausführungsform der Erfindung in der Fig. 1 entsprechender Darstellung.
- Fig. 1
- a cross section through the cladding element attached to a step,
- Fig. 2
- another embodiment of the invention in FIG. 1 corresponding representation.
Das in der Zeichnung dargestellte Verkleidungselement dient zur Ummantelung renovierungsbedürftiger Treppenstufen und weist zunächst eine im wesentlichen L-förmige Winkelprofilschiene 1 auf. Der eine Schenkel 2 der Winkelprofilschiene 1 ist zur Auflage auf das Trittbrett 3 und zur festen Verbindung mit diesem eingerichtet. Der andere Schenkel 4 verläuft parallel zur vorderen Stirnfläche 3.1 des Trittbretts 3. Auf der dem Trittbrett 3 abgewandten Seite der Winkelprofilschiene 1 ist im Verbindungsbereich der beiden Schenkel 2, 4 eine mit Hinterschneidungen versehene Halteprofilleiste 5 angeschlossen.The cladding element shown in the drawing is used for sheathing stairs that need renovation and initially has an essentially L-shaped angle rail 1. One
Das Verkleidungselement umfaßt ferner einen Trittstufenbelag 6 sowie eine die Stirnseite 3.1 des Trittbretts 3 überdeckende Stirnseitenblende 7, die beide mit ihrem jeweils aneinander grenzenden Rand von den Hinterschneidungen der Halteprofilleiste 5 übergriffen sind.The cladding element further comprises a step covering 6 and an
An dem zur vorderen Stirnfläche 3.1 des Trittbretts 3 parallel verlaufenden Schenkel 4 der Winkelprofilschiene 1 ist eine senkrecht zum Trittbrett 3 vertikal verstellbare Gegenschiene 8 angeschlossen. Die Gegenschiene 8 ist an ihrem unteren, der Winkelprofilschiene 1 abgewandten Rand einerseits mit einem Haltesteg 9 versehen, der zur dem Trittbrett 3 abgewandten Seite hin vorsteht und den zweiten Rand der Stirnseitenblende 7 übergreift. Andererseits trägt die Gegenschiene 8 eine die Unterseite des Trittbretts 3 abdeckende Klemmleiste 10. Diese Klemmleiste 10 liegt mit ihrer zur Setzstufe 11 weisenden Stirnseite einer vor der Setzstufe 11 angeordneten Blendleiste 12 an.A
Die Gegenschiene 8 kann in in der Zeichnung nicht näher dargestellter Weise mit dem ihr anliegenden Schenkel 4 der Winkelprofilschiene 1 über Befestigungsschrauben verschraubt sein. Um hierbei eine Anpassung an unterschiedliche Stärken des Trittbretts 3 vornehmen zu können, kann hierfür die Gegenschiene 8 mit quer zu ihrer Längsrichtung verlaufenden Langlöchern versehen sein, die die Befestigungsschrauben aufnehmen und die vertikale Verstellbarkeit der Gegenschiene 8 ermöglichen.The
In dem in der Zeichnung dargestellten Ausführungsbeispiel weist die Winkelprofilschiene 1 dagegen einen zweiten, zur Stirnseite 3.1 des Trittbretts 3 parallel verlaufenden Schenkel 13 auf, wobei die beiden zueinander parallelen Schenkel 4, 13 zwischen sich eine Aufnahmenut 14 für die Gegenschiene 8 bilden. Auch hier besteht die Möglichkeit, die feste Verbindung zwischen Winkelprofilschiene 1 und Gegenschiene 8 durch eine Verschraubung herzustellen. Eine Vereinfachung bei der Montage wird jedoch dadurch erreicht, daß die beiden die Nutwände bildenden Oberflächen der Schenkel 4, 13 und/oder die den Nutwänden anliegenden Oberflächen der Gegenschiene 8 eine Verzahnung aufweisen. Dadurch muß die Gegenschiene 8 lediglich in dem erforderlichen Maß in die Nut 14 der Winkelprofilschiene 1 eingeschoben werden, wobei die Verzahnung das selbsttätige Lösen der Gegenschiene 8 aus der Nut verhindert.In the exemplary embodiment shown in the drawing, on the other hand, the angular profile rail 1 has a
Die Winkelprofilschiene 1 wird in der Regel zweckmäßigerweise aus Aluminium gefertigt sein, während die Gegenschiene 8 ebenfalls aus Aluminium, ebenso jedoch auch aus Kunststoff oder Holz bestehen kann.The angle rail 1 will usually be made of aluminum, while the
In dem Ausführungsbeispiel nach Fig. 1 weist die Gegenschiene 8 einen weiteren Haltesteg 15 auf, der die Klemmleiste 10 randseitig übergreift. Zur Montage muß daher die Klemmleiste 10 lediglich hinter den Haltesteg 15 der Gegenschiene 8 eingesetzt und dann an ihrem gegenüberstehenden parallelen Rand gegen das Trittbrett 3 nach oben gedrückt werden. Die Bemaßung der Klemmleiste 10 ist dabei so zu wählen, daß sich zwischen der Blendleiste 12 und der Klemmleiste 10 eine Klemmkraft aufbaut, die die Klemmleiste 10 selbsttätig in ihrer Stellung hält. Um diese Klemmkraft auch bei mangelnder Maßhaltigkeit des verwendeten Holzes sicher zu stellen, ist zwischen der Blendleiste 12 und der Setzstufe 11 eine dauerelastische Masse 16, also etwa ein Treib- oder Montageschaum angeordnet.In the exemplary embodiment according to FIG. 1, the
In dem Ausführungsbeispiel der Fig. 2 ist dagegen die Klemmleiste 10 einstückig mit der Gegenschiene 8 ausgebildet, so daß eine Klemmkraft zwischen der Klemmleiste 10 und der Blendleiste 12 zwar nicht unbedingt erforderlich, gleichwohl aber empfehlenswert ist.In the embodiment of FIG. 2, however, the
Claims (9)
- A cladding element for encasing steps which are in need of renovation, comprising a substantially L-shaped angle bar (1) of which one limb (2) is adapted to rest on the tread (3) and the other limb (4) extends parallel to the front end face (3.1) of the tread (3), wherein connected on the side remote from the tread (3) in the junction region of the two limbs (2, 4) is a holding strip portion (5) provided with undercut configurations, further comprising a tread cover (6) and a front end facing portion (7) covering over the front end (3.1) of the tread (3), the holding strip portion (5) engaging over both the tread cover and the front end facing portion at their respective mutually adjoining edges, and further comprising a cooperating bar (8) which adjoins the limb (4) of the angle bar (1), which extends parallel to the front end face (3.1) of the tread (3), the co-operating bar being vertically adjustable perpendicularly to the tread (3) and being provided at its lower edge remote from the angle bar (1) on the one hand with a holding web portion (9) which projects towards the side remote from the tread and engages over the second edge of the front end facing portion (7), and on the other hand carrying a clamping strip portion (10) which covers over the underside of the tread (3), wherein the limb (4) and the co-operating bar (8) bear in positively locking relationship against each other in a receiving groove (14) formed at the front end (3.1) of the tread (3), characterised in that the limb (2) of the angle bar (1) is fixedly connected to the tread (3), and that the angle bar (1) has a second limb (13) which extends parallel to the front end ( 3.1) of the tread (3), wherein the two mutually parallel limbs (4, 13) form between them the receiving groove (14) for the co-operating bar (8).
- A cladding element according to claim 1 characterised in that the co-operating bar (8) is screwed by way of fixing screws to the limb (4), which bears against the co-operating bar, of the angle bar (1).
- A cladding element according to claim 2 characterised in that the co-operating bar (8) is provided with slots which extend transversely to its longitudinal direction and which receive the fixing screws and which permit vertical adjustability of the cooperating bar (8).
- A cladding element according to one of claims 1 to 3 characterised in that the clamping bar portion (10) lies with its end which faces towards the riser (11) against a facing strip portion (12) arranged in front of the riser (11).
- A cladding element according to claim 4 characterised in that the two surfaces of the limbs (4, 13), which form the walls of the groove, and/or the surfaces of the co-operating bar (8), which lie against the walls of the groove, have a tooth configuration.
- A cladding element according to one of claims 1 to 5 characterised in that the angle bar (1) comprises aluminium and the co-operating bar (8) comprises aluminium, plastics material or wood.
- A cladding element according to one of claims 1 to 6 characterised in that the clamping strip portion (10) is in one piece with the co-operpating bar (8).
- A cladding element according to one of claims 1 to 6 characterised in that the co-operating bar (8) has a further holding web portion (15) which engages over the clamping strip portion (10) at the edge.
- A cladding element according to one of claims 1 to 8 characterised in that a permanently resilient material (16), in particular an expansion or assembly foam, is arranged between the facing strip portion (12) and the riser (11).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT91101243T ATE95871T1 (en) | 1991-01-31 | 1991-01-31 | COVERING ELEMENT FOR COVERING STAIRS IN NEED OF RENOVATION. |
| DE91101243T DE59100488D1 (en) | 1991-01-31 | 1991-01-31 | Cladding element for sheathing stairs in need of renovation. |
| DK91101243.3T DK0496914T3 (en) | 1991-01-31 | 1991-01-31 | Cladding element for enclosing renovation-staircase steps |
| EP91101243A EP0496914B1 (en) | 1991-01-31 | 1991-01-31 | Covering element to cover stair treads which require renovation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP91101243A EP0496914B1 (en) | 1991-01-31 | 1991-01-31 | Covering element to cover stair treads which require renovation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0496914A1 EP0496914A1 (en) | 1992-08-05 |
| EP0496914B1 true EP0496914B1 (en) | 1993-10-13 |
Family
ID=8206345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP91101243A Expired - Lifetime EP0496914B1 (en) | 1991-01-31 | 1991-01-31 | Covering element to cover stair treads which require renovation |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0496914B1 (en) |
| AT (1) | ATE95871T1 (en) |
| DE (1) | DE59100488D1 (en) |
| DK (1) | DK0496914T3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9312996U1 (en) * | 1993-08-30 | 1993-11-04 | Goebler Rene | Profile rail for covering stairs |
| DE9420471U1 (en) * | 1994-12-22 | 1995-02-09 | Boilevin Pascal | Device for stair renovation |
| DE19544648C1 (en) * | 1995-11-30 | 1997-04-24 | Heidemarie Merkt | Device for renovating worn stair step |
| US8316594B2 (en) | 2009-10-07 | 2012-11-27 | Moulure Alexandria Moulding Inc. | Stair tread assembly and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2115852B (en) * | 1981-12-24 | 1986-04-03 | Ferodo Ltd | Cladding staircase tread and riser surfaces; floor cladding |
| DE8713770U1 (en) * | 1987-10-14 | 1987-12-03 | Bierwirth, Horst, 3509 Morschen, De | |
| DE8816270U1 (en) * | 1988-12-15 | 1989-07-27 | Frank, Bernd, 8880 Dillingen, De | |
| DE3907959A1 (en) * | 1989-03-11 | 1990-09-13 | Riedel Herbert | Process for renewing the visible surfaces of a step, and parts therefor |
| DE8914539U1 (en) * | 1989-12-11 | 1990-02-22 | Frank, Bernd, 8880 Dillingen, De |
-
1991
- 1991-01-31 DE DE91101243T patent/DE59100488D1/en not_active Expired - Fee Related
- 1991-01-31 EP EP91101243A patent/EP0496914B1/en not_active Expired - Lifetime
- 1991-01-31 DK DK91101243.3T patent/DK0496914T3/en active
- 1991-01-31 AT AT91101243T patent/ATE95871T1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0496914A1 (en) | 1992-08-05 |
| DK0496914T3 (en) | 1993-11-29 |
| ATE95871T1 (en) | 1993-10-15 |
| DE59100488D1 (en) | 1993-11-18 |
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