EP1808544B1 - Kit for renovating worn steps - Google Patents

Kit for renovating worn steps Download PDF

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Publication number
EP1808544B1
EP1808544B1 EP20070100453 EP07100453A EP1808544B1 EP 1808544 B1 EP1808544 B1 EP 1808544B1 EP 20070100453 EP20070100453 EP 20070100453 EP 07100453 A EP07100453 A EP 07100453A EP 1808544 B1 EP1808544 B1 EP 1808544B1
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EP
European Patent Office
Prior art keywords
profile
arm
covering
tread
worn
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.)
Active
Application number
EP20070100453
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German (de)
French (fr)
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EP1808544A3 (en
EP1808544A2 (en
Inventor
Rainer Jakob
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Weiss Harald
Original Assignee
Weiss Harald
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Filing date
Publication date
Priority claimed from DE200620000653 external-priority patent/DE202006000653U1/en
Priority claimed from DE200610002189 external-priority patent/DE102006002189A1/en
Application filed by Weiss Harald filed Critical Weiss Harald
Publication of EP1808544A2 publication Critical patent/EP1808544A2/en
Publication of EP1808544A3 publication Critical patent/EP1808544A3/en
Application granted granted Critical
Publication of EP1808544B1 publication Critical patent/EP1808544B1/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02Stairways; Layouts thereof
    • E04F11/104Treads
    • E04F11/16Surfaces thereof; Protecting means for edges or corners thereof
    • E04F11/163Protecting means for edges or corners
    • E04F11/166Protecting means for edges or corners with means for fixing a separate edging strip
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02Stairways; Layouts thereof
    • E04F11/104Treads
    • E04F11/16Surfaces thereof; Protecting means for edges or corners thereof
    • E04F11/17Surfaces
    • E04F11/175Covering panels for tread restoration
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00Other details of constructional parts for finishing work on buildings
    • E04F19/02Borders; Finishing strips, e.g. beadings; Light coves
    • E04F19/06Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements
    • E04F19/062Borders; 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
    • E04F19/063Borders; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02Stairways; Layouts thereof
    • E04F11/104Treads
    • E04F2011/1046Miscellaneous features of treads not otherwise provided for
    • E04F2011/1048Miscellaneous features of treads not otherwise provided for with lighting means

Definitions

  • the invention relates to a kit for the renovation of worn stairs, according to the preamble of claim 1.
  • a first one-piece profile shape which has a front surface of the worn tread cross-profile first leg and one on the tread of the worn tread having resting on the second profile leg and in which the end face of the tread cross-profile leg is provided on a projecting beyond the tread of the worn tread extension with a substantially parallel to the plane of the tread resting on the tread profile leg profile wing is provided, on the one hand the front end of a on the Tread auf dichden renewal coating and on the other hand one of Face of the tread overlaps facing veneer.
  • the end face of the tread cross-sectional profile legs is equipped in the region of its lower end with a front facing of the tread supporting strip-shaped projection.
  • this profile shape is also associated with the disadvantage that it necessarily limits the maximum allowable height of the renewal covering the tread, so that a given Profile is always only usable in conjunction with a particular renovation overlay.
  • From the DE-OS 199 26 548 is a total of three-part design profile system for the renovation of treads known which a first angular, on the one hand a first, a small part of the end face and on the other hand, a second a likewise small part of the tread surface of the tread cross-first profile bar and a second spacer between the end face of the Tread and a veneer forming profile bar and finally a third connectable to the first angle-shaped profile bar profile bar, which on the one hand engages the outermost upper edge of the renewal coating and on the other hand, the end face veneer of the tread comprises.
  • a disadvantage of this known profile design is in particular that it is very difficult, especially on heavily worn steps of wooden stairs, the only short profile legs having angular first profiled bar secure to the tread, especially as a result of mainly occurring in the central region of the staircase very strong Wear neither its vertically oriented nor its horizontally oriented profile legs on the uneven forehead or tread finds a sufficient abutment surface, which with too little coverage of the front edge of the tread goes hand in hand and the problem of secure attachment of the profile bar appears at the tread. Furthermore, the mounting of a second profiled bar that is not parallel to the tread end face in parallel with the alignment of a veneer to be applied also entails assembly problems that are not to be underestimated.
  • the from the DE-GM 298 05 087 known shape of a profile material is in turn formed in one piece and also has a first, the end face of the worn tread cross-over and a second resting on the tread surface of the worn tread profile leg and a front end of a renewal covering cross profile wing.
  • This shape of a profile material of the intended resting on the tread surface of the tread profile leg is comparatively short, but here to compensate for over the length of the tread frontal area strongly varying degree of wear provided that the wear phenomena are compensated by means of a foam filling and thus a stable connection between tread and profile material is guaranteed.
  • This shape of a profiled material for stair renovation which depends on a foam filling, encounters considerable difficulties during installation in practice.
  • a kit of the above-mentioned type for the renovation of worn stairs which engages under a first, at least a portion of the end face of a worn tread cross-profile leg and at least a second resting on the tread of the worn tread and intended an applied on the tread of the worn tread renewal covering Profile limb has and also includes a height adjustable with the first profile leg connectable, at least the upper end edge of the renewal covering embracing profile strip and further comprising the first and the second Profile legs are connected to form a right angle to each other, and wherein also in the region of this compound of the first and second profile leg diagonally to the right angle aligned through holes are provided for properly introduced into the worn tread fastener.
  • the adjustment of the height of the profile strip to the material thickness of the renewal coating is carried out exclusively by a more or less deep engagement of a vertically directed web of the profile strip in the aforementioned channel-shaped recess in the profile material.
  • the DE 94 18 754 U1 describes a two-part stair-step renovation profile, wherein a first profile part surrounds the front edge of the step and a second profile part is attached to this Umgriffabêt, which has two legs, one leg of which overlaps the renewal covering.
  • the DE 297 22 062 U1 describes a stair renovation profile in the form of a one-piece profile strip, which has a niche for inserting the renewal covering.
  • the present invention seeks to further improve a kit of profile material of the initially indicated form for the renovation of worn stairs to the effect that while maintaining a problem-free and also from the degree of wear of the staircase independently secure mounting a first profile of the worn Stair step by means of concealed to arrange, optionally releasable fastening means further in addition, independent of the material thickness of the renewal coating improvement of the support of the second profile, in particular in the sense of a tilt protection, on the one hand on the renewal covering and on the other hand on the first profile is guaranteed.
  • the second, at least T-shaped profile, symmetrical to its engaging in a groove of the first profile web is supported evenly and in particular height same, so that even with the highest load a renewed step no, albeit small, tilting loads of second profile can occur, resulting in the result of an absolute stability of the renewed stair step.
  • the invention provides that the compensation of, within any limits arbitrary material thickness of any renewal coating at least one between the other profile leg of, designed as encompassing support profile first profile and the renewal facing away from the profiled leg profile profile of the second profile is switched on spacer element, wherein the spacer element a strip-shaped blank of the renewal lining is formed.
  • This embodiment is characterized in a special way by the fact that the spacer element forcibly has the same material thickness as the renewal coating.
  • the second profile is a connected vertically oriented profile wing, which engages over or holds a veneer for the end face of the tread, each provided with a distance to its free end on its inner side with a notch or recess forming a predetermined bending line.
  • the height of the end face of the tread cross-part of trained as encompassing support profile first profile at least partially has a double-walled profile cross-sectional shape, wherein the outer wall forming profile wall in a lower portion of the Height of the end face of the tread is formed as a freestanding profile wall and provided with a transversely oriented to its longitudinal extent ribbing.
  • the distance between the first profile limb of the first profile part and the first profile limb of the second profile part corresponds to the distance of the second profile limb of the first profile part from the second profile limb of the second profile part. If the second profile part is inserted with its web into the channel of the first profile part, then it can be displaced in the vertical direction until the first profile leg rests on the renewal lining resting on the first profile limb of the first profile. If before mounting the second profile on the second profile leg of the first profile, a material strip of the renewal has been placed, the second profile leg of the second profile part is based on the latter, so that a tilt protection is provided. According to the invention thus a simple installation of the two profiles is possible.
  • the first profile is attached to the tread with the fasteners described above.
  • first profile leg of the first profile of the floor covering made of plastic or rubber or other resistant material.
  • a thin strip was cut from this floor covering whose width substantially corresponds to the width of the second profile leg of the first profile. This strip of material is placed on the second profile leg of the first profile. Then, the assembly of the second profile by inserting the beam into the channel of the first profile.
  • the profile section of the first profile which is arranged below the tread, merges with the formation of a curve into the profile section of the first profile lying in front of the end face of the tread.
  • the profile section lying below the tread forms an insertion groove for a floor covering section.
  • an end portion of the existing flexible, namely bendable material flooring can be inserted.
  • the flooring is glued to the rounding adhered to the profile section or otherwise secured.
  • the other end of this covering section is overlapped by a profile wing of the second profile.
  • This profile wing extends parallel to the web, so that it forms a support shaft for the portion of the floor covering together with a wall portion of the first profile. This gives a round visible edge.
  • the tread profile section may be followed by a mounting leg.
  • kits for the renovation of worn stairs are common that a encompassing, supporting first profile 1 each have a face 2 of a worn tread 3 cross profile section 4, a resting on the tread surface 7 of the worn tread 3 and the worn one Stair step 3 partially overlapping profile section 6 includes.
  • a resting on the tread surface 7 of the worn tread 3 Renewal covering 8 which is under the handles of the profile leg 5 of the first profile 1, provided.
  • the kit according to the invention comprises Furthermore, a second, as a head profile substantially T-shaped profile 9, which engages with a vertical bar 10 in a groove-shaped formation 11 of the encompassing profile 1.
  • the crossbar 12 of the second formed as a head profile profile 9 comprises a first edge region of the Renewal 8 overlapping profile leg 13 and a second, away from the renewal covering second profile leg 14.
  • the first formed as a supporting profile encompassing profile 1 is by means of a diagonal to the right-angled bend between the on the tread surface 7 of the worn tread 3 resting and a the end face 2 of a worn tread 3 cross profile section 4 aligned fastener, here a screw 15 attached to the tread 3, but can also by means of an additional, parallel to the longitudinal extent of the tread 3 aligned screw 16 with be connected to the step 3.
  • a spacer element 18 which is switched on between a further profile limb 17 of the first encompassing profile 1 and the profile limb 14 of the second profile 9 pointing away from the renewal coating 8 is formed by a strip-shaped blank of the renewal coating 8.
  • Fig. 2 is a between a further profile leg 17 of the first encompassing profile 1 and away from the renewal facing 8 profile leg 14 of the second trained as a head profile profile 9, only by an identical renewal covering 8 material thickness indication "a" displayed spacer element 18 by a strip-shaped blank of any plate material educated.
  • the height of the end face 2 of the tread 3 cross-part 22 of trained as encompassing support section 1 first profile at least partially has a double-walled profile cross-sectional shape, wherein the outer wall 23 forming profile wall in a lower portion 24 of Height of the end face of the tread is formed as a freestanding profile wall and provided with a transverse to its longitudinal extent aligned ribbing 25.
  • the tread edge of the tread is formed by a profile material of a wood material, in particular real wood.
  • At least one, preferably strip-shaped insert made of a luminescent material is attached to the tread edge or at least in the region of the tread edge.
  • the first profile 1 forms a first profile leg 5, which can be fastened on the tread surface 7 of a step 3.
  • the first profile section 5 is adjoined by an angled intermediate section which has one or more fastening bores through which screws 15 can be screwed in order to fasten the first profile 1 to the step 3.
  • a profile section 4 extends at right angles to the first profile leg 5 in front of the end face of the stair step 2. Via a web 34, the profile section 4 is connected to a rounded section 29.
  • the rounded portion 29 is the continuation of a wall portion 33 which extends parallel to the first profile leg 4.
  • the rounded portion 29 is rounded over 90 ° and merges into the profile section 6, which is located below the step 3.
  • the horizontally extending profile section 6 merges into a vertical section 31, which has a Forming portion forms, the passage openings has for screwing screws 32nd
  • the shaft 11 formed between the profile section 4 and the wall section 33 is intended to receive a web 10 of a second profile part 9.
  • the second profile 9 has a first, from the web 10 substantially perpendicular projecting profile leg 13 with a lower surface 13 ', which rests on the renewal covering 8.
  • the renewal covering 8 which may be made of rubber or plastic or other material resistant to treading, rests on the first profile leg 5 of the first profile 1.
  • a distance b between the surface of the first profile leg 5 and the lower surface 13 'of the first profile leg 13 of the second profile is defined.
  • the wall portion 33 forms with its upwardly facing end a transverse to the extension direction of the wall portion 3 extending second profile leg 17 of the first profile 1.
  • the surface 17 'of this second profile limb 17 extends horizontally, ie parallel to the surface of the first profile limb 5.
  • the second profile 9 forms on its side facing away from the first profile limb 13 a second profile limb 14 extending transversely to the extension of the limb 10. This has a second profile leg 17 of the first profile indicative surface 14 '.
  • the surface 17 ' is offset slightly downwards relative to the surface of the first profile limb 15.
  • the surface 14 ' is also offset downwards relative to the surface 13', so that the distance a between the surface 13 'and the surface 14' of the two second profile limbs 14, 17 is equal to the distance b between the two first profile limbs 5 and 13 corresponds.
  • a Verkippsch is achieved in that a portion 18 of the floor covering 8 is placed or glued to the surface 17 '.
  • the second profile 9 is thus supported on both sides of the web 10 on the first profile 1.
  • the end face of the first profile 1 and in particular the wall section 33 is overlapped by a profile wing 20 of the second profile 9.
  • the web 10 forms, together with the profile wing 20, a shaft into which the wall section 33 projects together with the second profile limb 17.
  • An edge pad 28, which is preferably formed of the same material that also forms the renewal pad, covers the rounded portion 29. It is essential that the edge pad 28 be made of an elastically bendable material.
  • a marginal edge 28 "of the edge covering 28 is inserted in an insertion groove 30 of the profile section 6, which is arranged below the step 3.
  • the other edge section 28 'of the edge covering 28 is inserted in the above-mentioned shaft between the profile leaf 20 and the wall 33.
  • the edge covering 28 is thus held in a form-fitting manner at its edges 28 ', 28 ".
  • the holder can be maintained not only by the bending edge fitting 28 internal voltage. It is also envisaged that the edge covering 28 is adhered to the rounded portion 29.

Description

Die Erfindung bezieht sich auf einen Bausatz zur Renovierung abgenutzter Treppenstufen, gemäß Gattungsbegriff des Anspruchs 1.The invention relates to a kit for the renovation of worn stairs, according to the preamble of claim 1.

Für die Renovierung bzw. Renovierung abgenutzter Treppen sind Profilmaterialien der vorgenannten Ausstattung bereits bekannt, wobei aus dem DE-GM 297 15 763 eine erste einteilige Profilform bekannt ist, welche einen die Stirnfläche der abgenutzten Trittstufe übergreifenden ersten Profilschenkel und einen auf der Trittfläche der abgenutzten Trittstufe aufliegenden zweiten Profilschenkel aufweist und bei welcher der die Stirnfläche der Trittstufe übergreifende Profilschenkel an einer über die Trittfläche der abgenutzten Trittstufe hinausragenden Verlängerung mit einem im Wesentlichen parallel zur Ebene des auf der Trittfläche aufliegenden Profilschenkels ausgerichteten Profilflügel versehen ist, welcher einerseits den vorderen Endbereich eines auf die Trittfläche aufzusetzenden Erneuerungsbelages und andererseits eine der Stirnfläche der Trittstufe zuzuordnende Verblendung übergreift. Weiterhin ist der die Stirnfläche der Trittstufe übergreifende Profilschenkel im Bereich seines unteren Endes mit einem die Stirnverblendung der Trittstufe abstützenden leistenförmigen Vorsprung ausgestattet. Abgesehen von dem Umstand, dass sich die Befestigung bzw. Verbindung eines derart gestalteten Profilmaterials mit der abgenutzten Trittstufe schwierig gestaltet, ist diese Profilform auch noch mit dem Nachteil behaftet, dass sie zwingend die maximal zulässige Höhe des Erneuerungsbelages der Trittfläche begrenzt, so dass ein gegebenes Profil immer nur in Verbindung mit einem bestimmten Erneuerungsbelag verwendbar ist.For the renovation or renovation of worn stairs profile materials of the aforementioned equipment are already known, from DE-GM 297 15 763 a first one-piece profile shape is known, which has a front surface of the worn tread cross-profile first leg and one on the tread of the worn tread having resting on the second profile leg and in which the end face of the tread cross-profile leg is provided on a projecting beyond the tread of the worn tread extension with a substantially parallel to the plane of the tread resting on the tread profile leg profile wing is provided, on the one hand the front end of a on the Tread aufzusetzenden renewal coating and on the other hand one of Face of the tread overlaps facing veneer. Furthermore, the end face of the tread cross-sectional profile legs is equipped in the region of its lower end with a front facing of the tread supporting strip-shaped projection. Apart from the fact that the attachment or connection of such a shaped profile material with the worn tread made difficult, this profile shape is also associated with the disadvantage that it necessarily limits the maximum allowable height of the renewal covering the tread, so that a given Profile is always only usable in conjunction with a particular renovation overlay.

Aus der DE-OS 199 26 548 ist ein insgesamt dreiteilig ausgebildetes Profilsystem zur Renovierung von Trittstufen bekannt, welches einen ersten winkelförmigen, einerseits einen ersten, einen geringen Teil der Stirnfläche und andererseits einen zweiten einen gleichfalls geringen Teil der Trittfläche der Trittstufe übergreifenden ersten Profilstab und einen zweiten einen Abstandshalter zwischen der Stirnfläche der Trittstufe und einer Verblendung bildenden Profilstab sowie schließlich einen dritten mit dem ersten winkelförmigen Profilstab verbindbaren Profilstab, welcher einerseits die äußerste Oberkante des Erneuerungsbelages und andererseits die Stirnflächenverblendung der Trittstufe übergreift, umfasst. Nachteilig an dieser bekannt Profilgestaltung ist insbesondere, dass es vor allem an stark abgenutzten Trittstufen von Holztreppen sehr schwierig ist, den nur kurze Profilschenkel aufweisenden, winkelförmigen ersten Profilstab sicher an der Trittstufe zu befestigen, zumal infolge der vornehmlich im mittigen Bereich der Treppenstufe auftretenden sehr starken Abnutzung weder sein vertikal ausgerichteter noch sein horizontal ausgerichteter Profilschenkel an der unebenen Stirn- bzw. Trittfläche eine hinreichende Widerlagerfläche findet, womit mit einer zu geringen Überdeckung der Vorderkante der Trittstufe Hand in Hand gehend auch das Problem einer sicheren Befestigung des Profilstabes an der Trittstufe in Erscheinung tritt. Im Weiteren bringt auch die für eine zur Trittstufenstirnfläche parallel gerichtete Ausrichtung einer anzubringenden Verblendung notwendige Montage eines zweiten Profilstabes nicht zu unterschätzende Montageprobleme mit sich.From the DE-OS 199 26 548 is a total of three-part design profile system for the renovation of treads known which a first angular, on the one hand a first, a small part of the end face and on the other hand, a second a likewise small part of the tread surface of the tread cross-first profile bar and a second spacer between the end face of the Tread and a veneer forming profile bar and finally a third connectable to the first angle-shaped profile bar profile bar, which on the one hand engages the outermost upper edge of the renewal coating and on the other hand, the end face veneer of the tread comprises. A disadvantage of this known profile design is in particular that it is very difficult, especially on heavily worn steps of wooden stairs, the only short profile legs having angular first profiled bar secure to the tread, especially as a result of mainly occurring in the central region of the staircase very strong Wear neither its vertically oriented nor its horizontally oriented profile legs on the uneven forehead or tread finds a sufficient abutment surface, which with too little coverage of the front edge of the tread goes hand in hand and the problem of secure attachment of the profile bar appears at the tread. Furthermore, the mounting of a second profiled bar that is not parallel to the tread end face in parallel with the alignment of a veneer to be applied also entails assembly problems that are not to be underestimated.

Die aus dem DE-GM 298 05 087 bekannte Form eines Profilmaterials ist wiederum einteilig ausgebildet und weist gleichfalls einen ersten, die Stirnfläche der abgenutzten Trittstufe übergreifenden und einen zweiten auf der Trittfläche der abgenutzten Trittstufe aufliegenden Profilschenkel sowie einen den vorderen Endbereich eines Erneuerungsbelages übergreifenden Profilflügel auf. Auch bei dieser Form eines Profilmaterials ist der bestimmungsgemäß auf der Trittfläche der Trittstufe aufliegende Profilschenkel vergleichsweise kurz ausgebildet, jedoch ist hier zum Ausgleich des über die Länge des Trittstufen-Stirnbereiches hin stark variierenden Abnutzungsgrades vorgesehen, dass die Abnutzungserscheinungen mittels einer Schaumstofffüllung ausgeglichen werden und somit eine stabile Verbindung zwischen Trittstufe und Profilmaterial gewährleistet ist. Diese auf eine Schaumstofffüllung angewiesene Form eines Profilmaterials zur Treppenrenovierung stößt in der Praxis auf erhebliche Schwierigkeiten bei der Montage.The from the DE-GM 298 05 087 known shape of a profile material is in turn formed in one piece and also has a first, the end face of the worn tread cross-over and a second resting on the tread surface of the worn tread profile leg and a front end of a renewal covering cross profile wing. Even with this shape of a profile material of the intended resting on the tread surface of the tread profile leg is comparatively short, but here to compensate for over the length of the tread frontal area strongly varying degree of wear provided that the wear phenomena are compensated by means of a foam filling and thus a stable connection between tread and profile material is guaranteed. This shape of a profiled material for stair renovation, which depends on a foam filling, encounters considerable difficulties during installation in practice.

Aus der DE 20 2005 007 715 U1 ist ferner ein Bausatz der o.g. Gattung zur Renovierung abgenutzter Treppen bekannt, welche einen ersten, wenigstens einen Teil der Stirnfläche einer abgenutzten Trittstufe übergreifenden Profilschenkel und mindestens einen zweiten auf der Trittfläche der abgenutzten Trittstufe aufliegenden und bestimmungsgemäß einen auf die Trittfläche der abgenutzten Trittstufe aufzubringenden Erneuerungsbelag untergreifenden Profilschenkel aufweist und zudem eine mit dem ersten Profilschenkel höhenverstellbar verbindbare, zumindest die obere Stirnkante des Erneuerungsbelages umgreifende Profilleiste umfasst und bei dem ferner der erste und der zweite Profilschenkel unter Bildung eines rechten Winkels miteinander verbunden sind, und wobei zudem im Bereich dieser Verbindung von erstem und zweitem Profilschenkel diagonal zu deren rechten Winkel ausgerichtete Durchtrittsbohrungen für bestimmungsgemäß in die abgenutzte Trittstufe einzubringende Befestigungsmittel vorgesehen sind. Die Anpassung der Höhenlage der Profilleiste an die Materialstärke des Erneuerungsbelages erfolgt dabei ausschließlich durch einen mehr oder minder tiefen Eingriff eines vertikal gerichteten Steges der Profilleiste in die erwähnte rinnenförmige Ausnehmung im Profilmaterial.From the DE 20 2005 007 715 U1 Furthermore, a kit of the above-mentioned type for the renovation of worn stairs is known, which engages under a first, at least a portion of the end face of a worn tread cross-profile leg and at least a second resting on the tread of the worn tread and intended an applied on the tread of the worn tread renewal covering Profile limb has and also includes a height adjustable with the first profile leg connectable, at least the upper end edge of the renewal covering embracing profile strip and further comprising the first and the second Profile legs are connected to form a right angle to each other, and wherein also in the region of this compound of the first and second profile leg diagonally to the right angle aligned through holes are provided for properly introduced into the worn tread fastener. The adjustment of the height of the profile strip to the material thickness of the renewal coating is carried out exclusively by a more or less deep engagement of a vertically directed web of the profile strip in the aforementioned channel-shaped recess in the profile material.

Die DE 94 18 754 U1 beschreibt ein zweiteiliges Treppenstufen-Renovierungsprofil, wobei ein erstes Profilteil die Vorderkante der Treppenstufe umgreift und ein zweites Profilteil auf diesem Umgriffabschnitt aufgesteckt ist, welches zwei Schenkel aufweist, von denen ein Schenkel den Erneuerungsbelag übergreift.The DE 94 18 754 U1 describes a two-part stair-step renovation profile, wherein a first profile part surrounds the front edge of the step and a second profile part is attached to this Umgriffabschnitt, which has two legs, one leg of which overlaps the renewal covering.

Die DE 297 22 062 U1 beschreibt ein Treppenrenovierungsprofil in Form eines einstückigen Profilstreifens, der eine Nische aufweist zum Einschieben des Erneuerungsbelages.The DE 297 22 062 U1 describes a stair renovation profile in the form of a one-piece profile strip, which has a niche for inserting the renewal covering.

Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, einen Bausatz aus Profilmaterial der eingangs aufgezeigten Form zur Renovierung abgenutzter Treppen dahingehend weiter zu verbessern, dass unter Beibehaltung einer problemlosen und auch vom Abnutzungsgrad der Treppenstufe unabhängig sicheren Montage eines ersten Profils an der abgenutzten Treppenstufe mittels verdeckt anzuordnender, gegebenenfalls lösbarer Befestigungsmittel im Weiteren zusätzlich eine, von der Materialstärke des Erneuerungsbelages unabhängige Verbesserung der Auflage des zweiten Profils, insbesondere im Sinne einer Kippsicherung, einerseits auf dem Erneuerungsbelag und andererseits auf dem ersten Profil gewährleistet ist.Based on this prior art, the present invention seeks to further improve a kit of profile material of the initially indicated form for the renovation of worn stairs to the effect that while maintaining a problem-free and also from the degree of wear of the staircase independently secure mounting a first profile of the worn Stair step by means of concealed to arrange, optionally releasable fastening means further in addition, independent of the material thickness of the renewal coating improvement of the support of the second profile, in particular in the sense of a tilt protection, on the one hand on the renewal covering and on the other hand on the first profile is guaranteed.

Gelöst wird die Aufgabe durch die in den Ansprüchen angegebene Erfindung.The object is achieved by the invention specified in the claims.

Daraus folgt, dass das zweite, wenigstens T-förmige Profil, symmetrisch zu seinem in eine Rinne des ersten Profils eingreifenden Steges gleichmäßig und insbesondere höhengleich abgestützt ist, so dass auch bei höchster Belastung einer erneuerten Treppenstufe keine, wenn auch noch so kleine, Kippbelastungen des zweiten Profils auftreten können, woraus dann im Ergebnis eine absolute Stabilität der erneuerten Treppenstufe resultiert.It follows that the second, at least T-shaped profile, symmetrical to its engaging in a groove of the first profile web is supported evenly and in particular height same, so that even with the highest load a renewed step no, albeit small, tilting loads of second profile can occur, resulting in the result of an absolute stability of the renewed stair step.

Die Erfindung sieht vor, dass der Ausgleich einer, innerhalb gewisser Grenzen beliebigen Materialdicke eines beliebigen Erneuerungsbelages wenigstens ein zwischen den weiteren Profilschenkel des, als umgreifendes Tragprofil ausgebildeten ersten Profils und den vom Erneuerungsbelag wegzeigenden Profilschenkel des zweiten Profils eingeschaltetes Distanzelement zugeordnet ist, wobei das Distanzelement durch einen leistenförmigen Zuschnitt des Erneuerungsbelages gebildet ist. Diese Ausgestaltungsform zeichnet sich in besonderer Weise dadurch aus, dass das Distanzelement zwangsweise die gleiche Materialdicke aufweist, wie der Erneuerungsbelag.The invention provides that the compensation of, within any limits arbitrary material thickness of any renewal coating at least one between the other profile leg of, designed as encompassing support profile first profile and the renewal facing away from the profiled leg profile profile of the second profile is switched on spacer element, wherein the spacer element a strip-shaped blank of the renewal lining is formed. This embodiment is characterized in a special way by the fact that the spacer element forcibly has the same material thickness as the renewal coating.

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Zum Ausgleich geringerer bzw. geringster Toleranzen in der Materialstärke einerseits des Erneuerungsbelages und andererseits in der Stirnverblendung der Trittstufe einer zu sanierenden Treppenstufe ist erfindungsgemäß weiter vorgesehen, dass einerseits der den Randbereich des Erneuerungsbelages übergreifende Profilschenkel des Querbalkens des zweiten Profils und andererseits ein an den vom Erneuerungsbelag wegzeigenden Profilschenkel des zweiten Profils ein angeschlossener vertikal ausgerichteter Profilflügel, welcher eine Verblendung für die Stirnfläche der Trittstufe übergreift bzw. haltert, jeweils mit einem Abstand zu seinem freien Ende an seiner Innenseite mit einer eine Sollbiegelinie bildenden Einkerbung bzw. Ausnehmung versehen ist.To compensate for lesser or smallest tolerances in the material thickness on the one hand of the renewal and on the other hand in the Stirnverblendung the tread of a step to be rehabilitated staircase according to the invention further provided on the one hand of the edge region of the renewal overlapping profile leg of the crossbar of the second profile and on the other hand to the renewal covering pointing away profile legs the second profile is a connected vertically oriented profile wing, which engages over or holds a veneer for the end face of the tread, each provided with a distance to its free end on its inner side with a notch or recess forming a predetermined bending line.

In zusätzlicher weiterer Ausgestaltung der Erfindung kann darüber hinaus auch noch vorgesehen sein, dass der die Höhe der Stirnfläche der Trittstufe übergreifende Teil des als umgreifendes Tragprofil ausgebildeten ersten Profils zumindest bereichsweise eine doppelwandige Profilquerschnittsform aufweist, wobei die die außenliegende Wandung bildende Profilwandung in einem unteren Bereich der Höhe der Stirnfläche der Trittstufe als freistehende Profilwandung ausgebildet und mit einer quer zu ihrer Längserstreckung ausgerichteten Verrippung versehen ist.In an additional further embodiment of the invention can also be provided beyond that the height of the end face of the tread cross-part of trained as encompassing support profile first profile at least partially has a double-walled profile cross-sectional shape, wherein the outer wall forming profile wall in a lower portion of the Height of the end face of the tread is formed as a freestanding profile wall and provided with a transversely oriented to its longitudinal extent ribbing.

In Verbindung mit einer derartigen Ausbildung einer solchen doppelwandigen Profilquerschnittsform der Profilwandung des ersten umgreifenden Profils ist weiterhin vorgesehen, dass dem freistehenden und mit einer quer zu seiner Längserstreckung ausgerichteten Verrippung versehenen Abschnitt der außenliegenden Wandung des die Höhe der Stirnfläche der Trittstufe übergreifenden Profilbereiches des umgreifenden ersten Profils Abschnitt eine aufklipsbare, eine Stirnverblendung der Trittstufe untergreifende und halternde Klipsleiste zugeordnet ist.In connection with such a design of such a double-walled profile cross-sectional shape of the profile wall of the first encompassing profile is further provided that the freestanding and provided with a transversely oriented to its longitudinal extension ribbing portion of the outer wall of the height of the end face of the tread cross-profile profile of the encompassing first profile Section is a clip-on, a front facing of the tread under cross-holding and retaining clip strip is assigned.

Der Abstand zwischen dem ersten Profilschenkel des ersten Profilteils und dem ersten Profilschenkel des zweiten Profilteils entspricht dem Abstand des zweiten Profilschenkels des ersten Profilteils vom zweiten Profilschenkels des zweiten Profilteils. Wird das zweite Profilteil mit seinem Steg in die Rinne des ersten Profilteils eingesteckt, so kann es in Vertikalrichtung verschoben werden, bis der erste Profilschenkel auf dem auf dem ersten Profilschenkel des ersten Profils aufliegenden Erneuerungsbelag aufliegt. Wenn vor der Montage des zweiten Profils auf den zweiten Profilschenkel des ersten Profils ein Materialstreifen des Erneuerungsbelages aufgelegt worden ist, stützt sich der zweite Profilschenkel des zweiten Profilteils auf letzterem ab, so dass eine Kippsicherung gegeben ist. Erfindungsgemäß ist somit eine einfache Montage der beiden Profile möglich. Das erste Profil wird mit den oben beschriebenen Befestigungsmitteln an der Trittstufe befestigt. Sodann wird auf die Trittfläche der Trittstufe und den darauf aufliegenden ersten Profilschenkel des ersten Profils der Bodenbelag aus Kunststoff oder Gummi oder einen anderen trittfesten Material aufgelegt. Zuvor wurde von diesem Bodenbelag ein dünner Streifen abgeschnitten, dessen Breite im Wesentlichen der Breite des zweiten Profilschenkels des ersten Profils entspricht. Dieser Materialstreifen wird auf den zweiten Profilschenkel des ersten Profils aufgelegt. Sodann erfolgt die Montage des zweiten Profils durch Einstecken des Balkens in die Rinne des ersten Profils.The distance between the first profile limb of the first profile part and the first profile limb of the second profile part corresponds to the distance of the second profile limb of the first profile part from the second profile limb of the second profile part. If the second profile part is inserted with its web into the channel of the first profile part, then it can be displaced in the vertical direction until the first profile leg rests on the renewal lining resting on the first profile limb of the first profile. If before mounting the second profile on the second profile leg of the first profile, a material strip of the renewal has been placed, the second profile leg of the second profile part is based on the latter, so that a tilt protection is provided. According to the invention thus a simple installation of the two profiles is possible. The first profile is attached to the tread with the fasteners described above. Then is placed on the tread surface of the tread and the resting thereon first profile leg of the first profile of the floor covering made of plastic or rubber or other resistant material. Previously, a thin strip was cut from this floor covering whose width substantially corresponds to the width of the second profile leg of the first profile. This strip of material is placed on the second profile leg of the first profile. Then, the assembly of the second profile by inserting the beam into the channel of the first profile.

In einer Weiterbildung der Erfindung ist vorgesehen, dass der unterhalb der Trittstufe angeordnete Profilabschnitt des ersten Profils mit der Ausbildung einer Rundung in den vor der Stirnfläche der Trittstufe liegenden Profilabschnitt des ersten Profils übergeht. Der unterhalb der Trittstufe liegende Profilabschnitt bildet eine Einstecknut für einen Bodenbelagsabschnitt aus. In diese Einstecknut kann ein Endabschnitt des aus flexiblem, nämlich biegbarem Material bestehenden Bodenbelags eingesteckt werden. Der Bodenbelag wird sich an die Rundung anschmiegend an den Profilabschnitt geklebt oder anderweitig befestigt. Das andere Ende dieses Belagabschnitts wird von einem Profilflügel des zweiten Profils überlappt. Dieser Profilflügel erstreckt sich parallel zum Steg, so dass er zusammen mit einem Wandungsabschnitt des ersten Profils einen Halterungsschacht für den Abschnitt des Bodenbelags ausbildet. Hierdurch ist eine runde Sichtkante gegeben. An den unterhalb der Trittstufe angeordneten Profilabschnitt kann sich ein Befestigungsschenkel anschließen.In a further development of the invention, it is provided that the profile section of the first profile, which is arranged below the tread, merges with the formation of a curve into the profile section of the first profile lying in front of the end face of the tread. The profile section lying below the tread forms an insertion groove for a floor covering section. In this Einstecknut an end portion of the existing flexible, namely bendable material flooring can be inserted. The flooring is glued to the rounding adhered to the profile section or otherwise secured. The other end of this covering section is overlapped by a profile wing of the second profile. This profile wing extends parallel to the web, so that it forms a support shaft for the portion of the floor covering together with a wall portion of the first profile. This gives a round visible edge. At the arranged below the tread profile section may be followed by a mounting leg.

Die Erfindung ist in der nachfolgenden Beispielsbeschreibung anhand von in der Zeichnung dargestellten Ausführungsbeispielen im Einzelnen beschrieben.The invention is described in detail in the following example description with reference to embodiments shown in the drawing.

In der Zeichnung zeigt die

Fig. 1
einen Teilschnitt durch eine erste einfache Ausführungsform einer mittels eines erfindungsgemäßen Bausatzes renovierten Treppenstufe;
Fig. 2
eine ausschnittsweise vergrößerte Darstellung zu Fig.1.;
Fig. 3
einen Teilschnitt durch eine Ausführungsform einer mittels eines erfindungsgemäßen Bausatzes renovierten Treppenstufe; und
Fig. 4
ein weiteres Ausführungsbeispiel der Erfindung in einer Darstellung gemäß Fig. 1.
In the drawing shows the
Fig. 1
a partial section through a first simple embodiment of a refurbished by means of a kit according to the invention step;
Fig. 2
a detail enlarged view to Fig.1 .
Fig. 3
a partial section through an embodiment of a refurbished by means of a kit according to the invention step; and
Fig. 4
a further embodiment of the invention in a representation according to Fig. 1 ,

Allen der im Ausführungsbeispiel dargestellten Ausführungsformen eines Bausatzes zur Renovierung abgenutzter Treppen ist gemeinsam, dass ein umgreifendes, tragendes erstes Profil 1 jeweils einen die Stirnfläche 2 einer abgenutzten Trittstufe 3 übergreifenden Profilabschnitt 4, einen auf der Trittfläche 7 der abgenutzten Trittstufe 3 aufliegenden und einen die abgenutzte Treppenstufe 3 bereichsweise untergreifenden Profilabschnitt 6 umfasst. Zudem ist ein auf der Trittfläche 7 der abgenutzten Trittstufe 3 aufliegender Erneuerungsbelag 8 welcher vom Profilschenkel 5 des ersten Profils 1 Untergriffen ist, vorgesehen. Der erfindungsgemäße Bausatz umfasst ferner ein zweites, als Kopfprofil im Wesentlichen T-förmig ausgebildetes Profil 9, welches mit einem vertikalen Balken 10 in eine rinnenförmige Ausformung 11 des umgreifenden Profils 1 eingreift. Der Querbalken 12 des zweiten als Kopfprofil ausgebildeten Profils 9 umfasst einen ersten einen Randbereich des Erneuerungsbelages 8 übergreifenden Profilschenkel 13 und einem zweiten, vom Erneuerungsbelag wegzeigenden zweiten Profilschenkel 14. Das erste als Tragprofil ausgebildete umgreifende Profil 1 ist mittels eines diagonal zur rechtwinkeligen Abwinkelung zwischen dem auf der Trittfläche 7 der abgenutzten Trittstufe 3 aufliegenden und einem die Stirnfläche 2 einer abgenutzten Trittstufe 3 übergreifenden Profilabschnitt 4 ausgerichteten Befestigungsmittels, hier einer Schraube 15 an der Trittstufe 3 befestigt, kann aber auch mittels einer zusätzlichen, parallel zur Längserstreckung der Trittstufe 3 ausgerichteten Schraube 16 mit der Treppenstufe 3 verbunden sein.All of the embodiments shown in the embodiment of a kit for the renovation of worn stairs is common that a encompassing, supporting first profile 1 each have a face 2 of a worn tread 3 cross profile section 4, a resting on the tread surface 7 of the worn tread 3 and the worn one Stair step 3 partially overlapping profile section 6 includes. In addition, a resting on the tread surface 7 of the worn tread 3 Renewal covering 8 which is under the handles of the profile leg 5 of the first profile 1, provided. The kit according to the invention comprises Furthermore, a second, as a head profile substantially T-shaped profile 9, which engages with a vertical bar 10 in a groove-shaped formation 11 of the encompassing profile 1. The crossbar 12 of the second formed as a head profile profile 9 comprises a first edge region of the Renewal 8 overlapping profile leg 13 and a second, away from the renewal covering second profile leg 14. The first formed as a supporting profile encompassing profile 1 is by means of a diagonal to the right-angled bend between the on the tread surface 7 of the worn tread 3 resting and a the end face 2 of a worn tread 3 cross profile section 4 aligned fastener, here a screw 15 attached to the tread 3, but can also by means of an additional, parallel to the longitudinal extent of the tread 3 aligned screw 16 with be connected to the step 3.

Gemäß der Darstellung in der Fig. 1 ist ein zwischen einen weiteren Profilschenkel 17 des ersten umgreifenden Profils 1 und den vom Erneuerungsbelag 8 wegzeigenden Profilschenkel 14 des zweiten Profils 9 eingeschaltetes Distanzelement 18 durch einen leistenförmigen Zuschnitt des Erneuerungsbelages 8 gebildet.As shown in the Fig. 1 a spacer element 18 which is switched on between a further profile limb 17 of the first encompassing profile 1 and the profile limb 14 of the second profile 9 pointing away from the renewal coating 8 is formed by a strip-shaped blank of the renewal coating 8.

Gemäß der Darstellung in der Fig. 2 ist ein zwischen einen weiteren Profilschenkel 17 des ersten umgreifenden Profils 1 und den vom Erneuerungsbelag 8 wegzeigenden Profilschenkel 14 des zweiten als Kopfprofil ausgebildeten Profils 9 eingeschaltetes, lediglich durch eine zum Erneuerungsbelag 8 identische Materialstärkenangabe "a" angezeigtes Distanzelement 18 durch einen leistenförmigen Zuschnitt eines beliebigen Plattenmaterials gebildet.As shown in the Fig. 2 is a between a further profile leg 17 of the first encompassing profile 1 and away from the renewal facing 8 profile leg 14 of the second trained as a head profile profile 9, only by an identical renewal covering 8 material thickness indication "a" displayed spacer element 18 by a strip-shaped blank of any plate material educated.

Wie dies vor allem aus der Darstellungen in den Fig. 2, deutlich ersichtlich ist, ist zum Ausgleich geringerer bzw. geringster Toleranzen in der Materialstärke einerseits des Erneuerungsbelages 8 und andererseits einer Stirnverblendung 19 der Trittstufe 3 einer zu sanierenden Treppenstufe weiter vorgesehen, dass einerseits der den Rundbereich des Erneuerungsbelages 8 übergreifende Profilschenkel 13 des Querbalkens 12 des zweiten Profils 9 und andererseits ein an den vom Erneuerungsbelag 8 wegzeigenden Profilschenkel 14 des zweiten Profils 9 ein angeschlossener vertikal ausgerichteter Profilflügel 20, welcher eine Verblendung 19 für die Stirnfläche 2 der Trittstufe 3 übergreift bzw. haltert, jeweils mit einem Abstand zu seinem freien Ende an seiner Innenseite mit einer eine Sollbiegelinie bildenden Einkerbung bzw. Ausnehmung 21 versehen ist.How this especially from the representations in the Fig. 2 , It can be clearly seen, is to compensate for lesser or smallest tolerances in the material thickness on the one hand of the renewal 8 and on the other hand a front facing 19 of the tread 3 of a step to be rehabilitated step provided that on the one hand the round of the renewal covering 8 cross profile leg 13 of the crossbar 12 of the second profile 9 and on the other hand, on the other side facing away from the renewal coating 8 profile leg 14 of the second profile 9, a connected vertically aligned profile wing 20, which overlaps a facing 19 for the end face 2 of the tread 3, respectively, with a distance to its free end its inner side is provided with a notch or recess 21 forming a predetermined bending line.

Schließlich ist gemäß einer in der Fig. 3 dargestellten weiteren Ausführungsform darüber hinaus noch vorgesehen, dass der die Höhe der Stirnfläche 2 der Trittstufe 3 übergreifende Teil 22 des als umgreifendes Tragprofil 1 ausgebildeten ersten Profils zumindest bereichsweise eine doppelwandige Profilquerschnittsform aufweist, wobei die die außenliegende Wandung 23 bildende Profilwandung in einem unteren Bereich 24 der Höhe der Stirnfläche der Trittstufe als freistehende Profilwandung ausgebildet und mit einer quer zu ihrer Längserstreckung ausgerichteten Verrippung 25 versehen ist.Finally, according to one in the Fig. 3 Furthermore, further provided embodiment further provided that the height of the end face 2 of the tread 3 cross-part 22 of trained as encompassing support section 1 first profile at least partially has a double-walled profile cross-sectional shape, wherein the outer wall 23 forming profile wall in a lower portion 24 of Height of the end face of the tread is formed as a freestanding profile wall and provided with a transverse to its longitudinal extent aligned ribbing 25.

In Verbindung mit einer derartigen Ausbildung der außenliegenden Profilwandung des ersten umgreifenden Tragprofils 1 ist weiterhin vorgesehen, dass dem als freistehende Profilwandung ausgebildeten und mit einer quer zu seiner Längserstreckung ausgerichteten Verrippung 25 versehenen Abschnitt der außenliegenden Wandung 23 des die Höhe der Stirnfläche 2 der Trittstufe 3 übergreifenden Profilbereiches des umgreifenden ersten Tragprofils 1 eine aufklipsbare, eine Stirnverblendung 19 der Trittstufe 3 untergreifende und halternde Klipsleiste 27 zugeordnet ist.In connection with such a design of the outer profile wall of the first encompassing support profile 1 is further provided that the formed as a freestanding profile wall and with a transverse to its longitudinal extent aligned ribbing 25 provided portion of the outer wall 23 of the height of the end face 2 of the tread 3 cross-profile area of the encompassing first support section 1 a clip-on, a front facing 19 of the tread 3 under cross and retaining clip strip 27 is assigned.

In einer weiteren Ausgestaltungsform kann ferner vorgesehen sein, dass die Trittkante der Trittstufe durch ein Profilmaterial aus einem Holzwerkstoff, insbesondere Echtholz, gebildet ist.In a further embodiment, it may further be provided that the tread edge of the tread is formed by a profile material of a wood material, in particular real wood.

Desgleichen kann in an sich bekannter Weise ferner vorgesehen sein, dass an der Trittkante bzw. zumindest im Bereich der Trittkante wenigstens eine, vorzugsweise streifenförmige Einlage aus einem nachleuchtenden Material angebracht ist.Likewise, it can also be provided in known manner that at least one, preferably strip-shaped insert made of a luminescent material is attached to the tread edge or at least in the region of the tread edge.

Das in der Fig. 4 dargestellte Ausführungsbeispiel besteht aus zwei Profilen 1, 9, die aus Kunststoff oder bevorzugt Aluminium gefertigt sind. Das erste Profil 1 bildet einen ersten Profilschenkel 5 aus, der auf der Trittfläche 7 einer Treppenstufe 3 befestigt werden kann. An den ersten Profilabschnitt 5 schließt sich ein gewinkelter Zwischenabschnitt an, der ein oder mehrere Befestigungsbohrungen aufweist, durch die Schrauben 15 geschraubt werden können, um das erste Profil 1 an der Treppenstufe 3 zu befestigen.That in the Fig. 4 illustrated embodiment consists of two profiles 1, 9, which are made of plastic or preferably aluminum. The first profile 1 forms a first profile leg 5, which can be fastened on the tread surface 7 of a step 3. The first profile section 5 is adjoined by an angled intermediate section which has one or more fastening bores through which screws 15 can be screwed in order to fasten the first profile 1 to the step 3.

Ein Profilabschnitt 4 erstreckt sich rechtwinklig zum ersten Profilschenkel 5 vor der Stirnfläche der Treppenstufe 2. Über einen Steg 34 ist der Profilabschnitt 4 mit einem gerundeten Abschnitt 29 verbunden. Der gerundete Abschnitt 29 ist die Fortsetzung eines Wandungsabschnittes 33, welcher sich parallel zum ersten Profilschenkel 4 erstreckt. Der gerundete Abschnitt 29 ist über 90° gerundet und geht in den Profilabschnitt 6 über, der sich unterhalb der Treppenstufe 3 befindet. Der sich in Horizontalrichtung erstreckende Profilabschnitt 6 geht in einen Vertikalabschnitt 31 über, der einen Befestigungsabschnitt ausbildet, der Durchtrittsöffnungen aufweist zum Einschrauben von Schrauben 32.A profile section 4 extends at right angles to the first profile leg 5 in front of the end face of the stair step 2. Via a web 34, the profile section 4 is connected to a rounded section 29. The rounded portion 29 is the continuation of a wall portion 33 which extends parallel to the first profile leg 4. The rounded portion 29 is rounded over 90 ° and merges into the profile section 6, which is located below the step 3. The horizontally extending profile section 6 merges into a vertical section 31, which has a Forming portion forms, the passage openings has for screwing screws 32nd

Der zwischen dem Profilabschnitt 4 und dem Wandungsabschnitt 33 ausgebildete Schacht 11 ist dafür vorgesehen, um einen Steg 10 eines zweiten Profilteiles 9 aufzunehmen.The shaft 11 formed between the profile section 4 and the wall section 33 is intended to receive a web 10 of a second profile part 9.

Das zweite Profil 9 besitzt einen ersten, vom Steg 10 im Wesentlichen rechtwinklig abragenden Profilschenkel 13 mit einer Unterfläche 13', die auf dem Erneuerungsbelag 8 aufliegt. Der Erneuerungsbelag 8, der aus Gummi oder Kunststoff oder einem anderen trittfesten Material bestehen kann, liegt auf dem ersten Profilschenkel 5 des ersten Profils 1 auf. Hierdurch wird ein Abstand b zwischen der Oberfläche des ersten Profilschenkels 5 und der Unterfläche 13' des ersten Profilschenkels 13 des zweiten Profils definiert.The second profile 9 has a first, from the web 10 substantially perpendicular projecting profile leg 13 with a lower surface 13 ', which rests on the renewal covering 8. The renewal covering 8, which may be made of rubber or plastic or other material resistant to treading, rests on the first profile leg 5 of the first profile 1. As a result, a distance b between the surface of the first profile leg 5 and the lower surface 13 'of the first profile leg 13 of the second profile is defined.

Der Wandungsabschnitt 33 bildet mit seinem nach oben weisenden Ende einen quer zur Erstreckungsrichtung des Wandungsabschnittes 3 verlaufenden zweiten Profilschenkel 17 des ersten Profils 1 aus. Der Oberfläche 17'dieses zweiten Profilschenkels 17 verläuft horizontal, also parallel zur Oberfläche des ersten Profilschenkels 5. Das zweite Profil 9 bildet auf seiner vom ersten Profilschenkel 13 wegweisenden Seite einen sich quer zur Erstreckung des Steges 10 erstreckenden zweiten Profilschenkel 14 aus. Dieser besitzt eine zum zweiten Profilschenkel 17 des ersten Profils hinweisende Oberfläche 14'. Die Oberfläche 17'ist gegenüber der Oberfläche des ersten Profilschenkels 15 geringfügig nach unten versetzt. Um das gleiche Maß ist auch die Oberfläche 14'gegenüber der Oberfläche 13'nach unten versetzt, so dass das Abstandsmaß a zwischen der Oberfläche 13'und der Oberfläche 14'der beiden zweiten Profilschenkel 14,17 dem Abstand b zwischen den beiden ersten Profilschenkeln 5 und 13 entspricht.The wall portion 33 forms with its upwardly facing end a transverse to the extension direction of the wall portion 3 extending second profile leg 17 of the first profile 1. The surface 17 'of this second profile limb 17 extends horizontally, ie parallel to the surface of the first profile limb 5. The second profile 9 forms on its side facing away from the first profile limb 13 a second profile limb 14 extending transversely to the extension of the limb 10. This has a second profile leg 17 of the first profile indicative surface 14 '. The surface 17 'is offset slightly downwards relative to the surface of the first profile limb 15. By the same amount, the surface 14 'is also offset downwards relative to the surface 13', so that the distance a between the surface 13 'and the surface 14' of the two second profile limbs 14, 17 is equal to the distance b between the two first profile limbs 5 and 13 corresponds.

Eine Verkippsicherung ist dadurch erreicht, dass ein Abschnitt 18 des Bodenbelags 8 auf die Oberfläche 17' aufgelegt oder aufgeklebt ist. Das zweite Profil 9 stützt sich somit beidseitig des Steges 10 am ersten Profil 1 ab.A Verkippsicherung is achieved in that a portion 18 of the floor covering 8 is placed or glued to the surface 17 '. The second profile 9 is thus supported on both sides of the web 10 on the first profile 1.

Die Stirnseite des ersten Profils 1 und insbesondere der Wandungsabschnitt 33 wird von einem Profilflügel 20 des zweiten Profils 9 überlappt. Der Steg 10 bildet zusammen mit dem Profilflügel 20 einen Schacht aus, in den der Wandungsabschnitt 33 zusammen mit dem zweiten Profilschenkel 17 hineinragt.The end face of the first profile 1 and in particular the wall section 33 is overlapped by a profile wing 20 of the second profile 9. The web 10 forms, together with the profile wing 20, a shaft into which the wall section 33 projects together with the second profile limb 17.

Ein Kantenbelag 28, der vorzugsweise von demselben Material gebildet ist, der auch den Erneuerungsbelag ausbildet, verkleidet den gerundeten Abschnitt 29. Wesentlich ist, dass der Kantenbelag 28 aus einem elastisch biegbaren Material besteht. Eine Randkante 28" des Kantenbelages 28 ist in einer Einstecknut 30 des Profilabschnittes 6, der unterhalb der Treppenstufe 3 angeordnet ist, eingesteckt. Der andere Randkantenabschnitt 28'des Kantenbelages 28 steckt in dem oben erwähnten Schacht zwischen Profilflügel 20 und Wandung 33. Der Kantenbelag 28 wird somit an seinen Rändern 28', 28" formschlüssig gehalten. Die Halterung kann nicht nur durch die dem gebogenen Kantenbeschlag 28 innenwohnende Spannung aufrecht erhalten werden. Es ist auch vorgesehen, dass der Kantenbelag 28 an den gerundeten Abschnitt 29 angeklebt ist.An edge pad 28, which is preferably formed of the same material that also forms the renewal pad, covers the rounded portion 29. It is essential that the edge pad 28 be made of an elastically bendable material. A marginal edge 28 "of the edge covering 28 is inserted in an insertion groove 30 of the profile section 6, which is arranged below the step 3. The other edge section 28 'of the edge covering 28 is inserted in the above-mentioned shaft between the profile leaf 20 and the wall 33. The edge covering 28 is thus held in a form-fitting manner at its edges 28 ', 28 ". The holder can be maintained not only by the bending edge fitting 28 internal voltage. It is also envisaged that the edge covering 28 is adhered to the rounded portion 29.

Claims (8)

  1. Kit for renovating worn steps (3), comprising a first profile (1) which comprises at least one profile portion (4) which overlaps part of the front face (2) of a worn step (3) and at least one first profile arm (5) which rests on the step surface (7) of the worn step (3) and engages, from below, a replacement covering (8) which is to be applied to the step surface (7), and a second substantially T-shaped profile (9) which can be connected to the first profile (1), engages around the front edge of the replacement covering (8), and overlaps a marginal strip of the tread surface of the replacement covering (8) by means of a first profile arm (13), the first profile (1) comprising at least one recess for the passage of a fixing means (15) oriented diagonally to a right-angled bent portion engaging around the front edge of the step (3), and a groove (11) in which a web (10) of the second profile (9), which web is oriented perpendicular to the tread surface plane of the replacement covering (8), engages, the first profile (1) comprising a second profile arm (17) which is oriented parallel to the first profile arm (5) thereof and points away therefrom, the second profile (9) comprising a second profile arm (14) which is oriented parallel to the first profile arm (13) thereof and points away therefrom, characterised in that the distance (b) between the respective first profile arms (5, 13) and the distance (a) between the respective second profile arms (17, 14) are equal, such that a spacer (18) in the form of a batten-shaped portion of the replacement covering (8) to be applied can be inserted between the respective second profile arms (17, 14).
  2. Kit according to claim 1, characterised in that the first profile (1) forms a rounded portion (29) which adjoins the profile portion (4) located in front of the front face (2) of the step (3) and transitions into a profile portion (6) which is arranged below the step (3).
  3. Kit according to claim 2, characterised in that the profile portion (6) arranged below the step (3) forms an insertion slot (30) for an edge portion (28") of a covering portion (28), the other edge portion (28') of which is covered by a profile wing (20) of the second profile (9), the profile wing (20) extending parallel to the web (10) and covering the second profile portion (17) of the first profile (1).
  4. Kit according to any of the preceding claims, characterised in that a vertically oriented profile wing (20) overlaps and holds a facing (19) for the front face (2) of the step (3) and is provided with a notch or recess (21), which forms a set bending line, at a distance from the free end of said profile wing on the inside thereof, the profile wing (20) being joined to the profile arm (14) of the second profile (9), which arm points away from the replacement covering.
  5. Kit according to any of the preceding claims, characterised in that the profile portion (4) of the first profile (1), which portion overlaps the front face (2) of the step (3), is formed as a double-walled profile, at least in regions, the profile part which forms the outer wall (23) being, in a lower region (24), formed as a free-standing profile wall and provided with ribbing (25) oriented transversely to the longitudinal extension thereof.
  6. Kit according to claim 5, characterised in that the outer wall (23), which is formed as a free-standing profile wall and provided with ribbing oriented transversely to the longitudinal extension thereof, of the profile portion (4) of the first profile (1), which portion overlaps the height of the front face of the step, is assigned a clip-on batten (27) which engages from below and holds a front facing (19) of the step (3).
  7. Kit according to any of claims 1 to 6, characterised in that at least one preferably strip-shaped insert made of a photoluminescent material is applied to the step edge or at least in the region of the step edge.
  8. Method for renovating worn steps (3) using a first profile (1) which comprises at least one profile portion (4) which overlaps part of the front face (2) of a worn step (3) and at least one first profile arm (5) which rests on the step surface (7) of the worn step (3) and engages, from below, a replacement covering (8) which is to be applied to the step surface (7), and a second substantially T-shaped profile (9) which can be connected to the first profile (1), engages around the front edge of the replacement covering (8), and overlaps a marginal strip of the tread surface of the replacement covering (8) by means of a first profile arm (13), the first profile (1) comprising at least one recess for the passage of a fixing means (15) oriented diagonally to a right-angled bent portion engaging around the front edge of the step (3), and a groove (11) in which a web (10) of the second profile (9), which web is oriented perpendicular to the tread surface plane of the replacement covering (8), engages, the first profile (1) comprising a second profile arm (17) which is oriented parallel to the first profile arm (5) thereof and points away therefrom, the second profile (9) comprising a second profile arm (14) which is oriented parallel to the first profile arm (13) thereof and points away therefrom, characterised in that the distance (b) between the respective first profile arms (5, 13) and the distance (a) between the respective second profile arms (17, 14) are equal, and a spacer (18) in the form of a batten-shaped portion of the replacement covering (8) to be applied is inserted.
EP20070100453 2006-01-16 2007-01-12 Kit for renovating worn steps Active EP1808544B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200620000653 DE202006000653U1 (en) 2006-01-16 2006-01-16 Kit for renovating worn nosing of stairs comprises a first profile surrounding the worn nosing having a profiled side aligned parallel to the surface of the nosing and a second T-shaped profile
DE200610002189 DE102006002189A1 (en) 2006-01-16 2006-01-16 Repair system for the worn steps of a stair uses extruded profile material that fits around worn section

Publications (3)

Publication Number Publication Date
EP1808544A2 EP1808544A2 (en) 2007-07-18
EP1808544A3 EP1808544A3 (en) 2008-07-30
EP1808544B1 true EP1808544B1 (en) 2012-10-24

Family

ID=37909795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070100453 Active EP1808544B1 (en) 2006-01-16 2007-01-12 Kit for renovating worn steps

Country Status (1)

Country Link
EP (1) EP1808544B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9418754U1 (en) 1994-11-23 1995-01-12 Prinz Carl Metallwaren Kit for the renovation of stairs
DE29715763U1 (en) * 1997-09-03 1998-02-12 Wagner Bernhard Profile for renovating old steps
DE29722062U1 (en) 1997-12-13 1998-03-05 Drechsel Matthias Stair renovation profile to accommodate step plates and face covers
DE29805087U1 (en) * 1998-03-20 1998-06-18 Weis Wilfried Stair renovation element
AT3126U1 (en) * 1998-06-18 1999-10-25 Karl Ruech DEVICE FOR PROTECTING EDGES
DE202005007715U1 (en) * 2005-05-11 2005-11-10 Jakob, Rainer Profile material for stairway step repair, has diagonal recess cut into right angled juncture of pair of profile sides to fit head of fastener e.g. nail
DE202006000653U1 (en) * 2006-01-16 2006-04-27 Jakob, Rainer Kit for renovating worn nosing of stairs comprises a first profile surrounding the worn nosing having a profiled side aligned parallel to the surface of the nosing and a second T-shaped profile

Also Published As

Publication number Publication date
EP1808544A3 (en) 2008-07-30
EP1808544A2 (en) 2007-07-18

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