[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2742460A1 - Renovation profile for wooden escalator tread - Google Patents

Renovation profile for wooden escalator tread Download PDF

Info

Publication number
FR2742460A1
FR2742460A1 FR9515442A FR9515442A FR2742460A1 FR 2742460 A1 FR2742460 A1 FR 2742460A1 FR 9515442 A FR9515442 A FR 9515442A FR 9515442 A FR9515442 A FR 9515442A FR 2742460 A1 FR2742460 A1 FR 2742460A1
Authority
FR
France
Prior art keywords
profile
vertical
horizontal
wooden
main
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.)
Withdrawn
Application number
FR9515442A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NICOSIA JEAN CLAUDE
Original Assignee
NICOSIA JEAN CLAUDE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NICOSIA JEAN CLAUDE filed Critical NICOSIA JEAN CLAUDE
Priority to FR9515442A priority Critical patent/FR2742460A1/en
Publication of FR2742460A1 publication Critical patent/FR2742460A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E04F19/061Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements used to finish off an edge or corner of a wall or floor covering area

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

The profile is for a tread with a horizontal wooden panel and a vertical wooden panel mounted on a metal profile enclosing the whole tread to be renovated. An additional blocking profile holds the wooden panels in position for easy demounting. The additional profile is attached to the nose of the tread and fixed in place by a single screw on the main profile. The additional profile can be mounted along a vertical groove along the frontal face of the main profile. It has a main horizontal flange under which the front board of the wooden plate is mounted.

Description

PERFECTIONNEMENT AUX SYSTEMES DE RENOVATION DES MARCHES D'ESCALIER
La présente invention concerne un perfectionnement aux systèmes de rénovation des marches d'escalier.
IMPROVEMENT IN STAIRWAY MARKET RENOVATION SYSTEMS
The present invention relates to an improvement to systems for renovating stair treads.

On sait que, d'une manière générale, la structure d'une marche d'escalier ordinaire se compose d'une part d'une portion horizontale, et d'autre part d'une portion verticale dite "contremarche", ladite partie horizontale ayant une certaine épaisseur et dépassant l'avant de la contremarche par une troisième portion dite "nez", la distance horizontale entre les contremarches de deux marches successives représentant la largeur de la marche, et étant désignée par "giron". We know that, in general, the structure of an ordinary staircase consists on the one hand of a horizontal portion, and on the other hand of a vertical portion called "riser", said horizontal portion having a certain thickness and exceeding the front of the riser by a third portion called "nose", the horizontal distance between the risers of two successive steps representing the width of the step, and being designated by "fold".

Avec le temps, les marches d'un escalier s'usent inévitablement. Pour conserver le cachet des escaliers anciens, on a proposé de les conserver, mais en en rénovant les marches usées, cette rénovation portant sur la surface de la portion horizontale, y compris le galbe du nez, sur le nez lui-même, qui est souvent la partie la plus affectée par l'usure, et éventuellement aussi sur la surface verticale de la contremarche. Over time, the steps of a staircase inevitably wear out. To preserve the cachet of the old stairs, it has been proposed to keep them, but by renovating the worn steps, this renovation covering the surface of the horizontal portion, including the curve of the nose, on the nose itself, which is often the part most affected by wear, and possibly also on the vertical surface of the riser.

A cet effet, divers systèmes ont été proposés. To this end, various systems have been proposed.

Ainsi, dans les brevets européens N" 0 515 720 et NO 0 589 320, L'ensemble de la portion horizontale, de son nez et de la contremarche d'une marche usée est emboîté dans un profilé métallique, qui est vissé sur lesdites portions horizontales et verticales de ladite marche à rénover, en vue de compenser les zones d'origine usées de cette marche, ce profilé étant ensuite recouvert de plaques de bois réunies par divers modes d'assemblage. Thus, in European patents Nos. 0 515 720 and NO 0 589 320, the entire horizontal portion, its nose and the riser of a worn step are fitted into a metal profile, which is screwed onto said portions horizontal and vertical of said step to be renovated, in order to compensate for the areas of origin used in this step, this profile then being covered with wooden plates joined by various methods of assembly.

L'inconvénient de cette solution est que, les profilés utilisés étant d'un type unique en forme et en dimensions, ce qui pourrait apparaître à priori comme un avantage, les plaques de recouvrement en bois doivent, avant mise en place, être d'abord découpées, puis assemblées ensemble en fonction de chaque marche, ce qui multiplie le travail par le nombre de marches à rénover. The disadvantage of this solution is that, the profiles used being of a unique type in shape and dimensions, which could appear a priori as an advantage, the wooden cover plates must, before installation, be of first cut, then assembled together according to each step, which multiplies the work by the number of steps to renovate.

Une autre solution au même problème, décrite au brevet français N" 2 694 585 consiste à combiner deux profilés métalliques, I'un destiné à recouvrir la région horizontale constituée par la portion horizontale de la marche et son nez, et l'autre destiné à recouvrir la contremarche, chacun de ces profilés portant un placage de recouvrement dissimulant les régions considérées. Another solution to the same problem, described in French Patent No. 2,694,585 consists of combining two metal sections, one intended to cover the horizontal region formed by the horizontal portion of the step and its nose, and the other intended to cover the riser, each of these sections carrying a covering veneer concealing the regions considered.

L'inconvénient de cette seconde solution est que le démontage des deux profilés est impossible si l'on ne démonte pas l'intégralité des éléments utilisés. The disadvantage of this second solution is that disassembly of the two profiles is impossible if one does not disassemble all of the elements used.

Enfin, pour surmonter ce dernier inconvénient, il a été proposé dans le brevet européen N" 0 223 487 d'utiliser un profilé unique servant de logement à la fois à une plaque horizontale et à une plaque verticale qui sont bloquées ensemble grâce à une configuration angulaire particulière de la portion dudit profilé qui recouvre le nez. Finally, to overcome this last drawback, it has been proposed in European patent No. 0 223 487 to use a single profile serving as a housing for both a horizontal plate and a vertical plate which are locked together thanks to a configuration particular angle of the portion of said profile which covers the nose.

Toutefois, cette dernière solution présente l'inconvénient que, le montage se faisant par emboîtement mutuel, le démontage d'un seul élément est également impossible si l'on ne démonte pas tout l'ensemble. However, this latter solution has the disadvantage that, the assembly being done by mutual interlocking, the disassembly of a single element is also impossible if the whole is not disassembled.

La présente invention permet de surmonter les inconvénients de toutes ces solutions, en faisant appel à deux profilés remplissant deux fonctions complémentaires, le premier servant à la mise en place des plaques de rénovation en bois, horizontale et verticale, à l'exception du nez, et le second venant se placer en bout de nez, et servant au blocage de l'ensemble, de sorte que, pour démonter l'une ou l'autre des plaques de rénovation ou les deux, il suffit de retirer le second profilé, en dévissant une vis unique réunissant les deux profilés. The present invention makes it possible to overcome the drawbacks of all these solutions, by making use of two profiles fulfilling two complementary functions, the first serving for the positioning of the wooden renovation plates, horizontal and vertical, with the exception of the nose, and the second coming at the end of the nose, and serving to block the assembly, so that, to disassemble one or the other of the renovation plates or both, it suffices to remove the second profile, unscrewing a single screw joining the two profiles.

En d'autres termes, I'invention vise, dans un système de rénovation de marches, se composant, de façon connue d'une plaque de bois horizontale et d'une plaque de bois verticale venant se placer sur un profilé métallique unique emboîtant toute la marche à rénover, le perfectionnement consistant en ce que ledit système comporte, pour le maintien à l'état bloqué mais aisément démontable de l'ensemble desdites plaques de bois, un profilé additionnel dit de blocage ou de finition, venant s'emboîter sur le nez et fixé au moyen d'une vis unique. In other words, the invention aims, in a system for renovating steps, consisting, in a known manner, of a horizontal wooden plate and a vertical wooden plate which is placed on a single metal section fitting all the step to be renovated, the improvement consisting in that said system comprises, for maintaining in the blocked but easily removable state of all of said wooden plates, an additional profile called blocking or finishing, coming to fit on the nose and fixed with a single screw.

Des détails et caractéristiques additionnels de l'invention apparaîtront au cours de la description suivante, correspondant au dessin annexé, sur lequel
- La figure 1 est une coupe verticale du système de rénovation de marches selon l'invention, en place sur le nez d'une marche à rénover ; et
- La figure 2 est une coupe semblable à la figure 1 de la variante de ce système, en place sur la dernière marche du haut d'un escalier.
Additional details and characteristics of the invention will appear during the following description, corresponding to the attached drawing, in which
- Figure 1 is a vertical section of the step renovation system according to the invention, in place on the nose of a step to be renovated; and
- Figure 2 is a section similar to Figure 1 of the variant of this system, in place on the last step from the top of a staircase.

Sur ce dessin, les références H, N et V désignent respectivement la portion horizontale, le nez et la contremarche d'une marche usée qui doit être rénovée. In this drawing, the references H, N and V respectively denote the horizontal portion, the nose and the riser of a worn step which must be renovated.

Selon le mode de réalisation de la figure 1, sur l'avant d'une marche intermédiaire d'un escalier, on emboîte un profilé métallique unique 1, comportant une aile horizontale supérieure 2 recouvrant la portion horizontale H jusqu'à l'arrière du nez N, une aile horizontale inférieure 3, recouvrant le dessous du nez, une aile verticale 4 recouvrant l'avant du nez, et une jupe 5 recouvrant une petite hauteur de la contremarche V. According to the embodiment of FIG. 1, on the front of an intermediate step of a staircase, a single metal section 1 is fitted, comprising an upper horizontal wing 2 covering the horizontal portion H up to the rear of the nose N, a lower horizontal wing 3, covering the underside of the nose, a vertical wing 4 covering the front of the nose, and a skirt 5 covering a small height of the riser V.

Les ailes verticales 4 et 5 sont fixées au nez N et à la contremarche V par des vis autofraisantes 6. The vertical wings 4 and 5 are fixed to the nose N and to the riser V by self-drilling screws 6.

L'aile horizontale supérieure 2 se prolonge vers l'avant en 7 pour se terminer par un rebord dirigé vers le haut 8. L'aile horizontale inférieure 3 se prolonge également vers l'avant en 9 pour se terminer par un rebord dirigé vers le haut 10.  The upper horizontal wing 2 extends forward at 7 to end in an upward-facing rim 8. The lower horizontal wing 3 also extends forward in 9 to end in an upward-facing rim top 10.

Les plaques de bois qui reconstituent la marche sont, d'une part une plaque horizontale 1 1 reposant sur l'aile 2 du profilé avec interposition d'une plaque en polyuréthane 12, assurant à la fois le collage de la plaque 11, la planéité du contact et la souplesse du recouvrement, et d'autre part une plaque verticale 13, dont le positionnement inférieur est assuré par une rainure 14 dans laquelle vient s'insérer le rebord vertical 10 du profilé 1. The wooden plates which reconstitute the step are, on the one hand a horizontal plate 1 1 resting on the wing 2 of the profile with the interposition of a polyurethane plate 12, ensuring both the bonding of the plate 11, the flatness of the contact and the flexibility of the covering, and on the other hand a vertical plate 13, the lower positioning of which is ensured by a groove 14 into which the vertical flange 10 of the profile 1 is inserted.

Selon une caractéristique essentielle de l'invention, tout l'ensemble est maintenu en place par un profilé additionnel unique de blocage 20, venant s'accrocher par une rainure 21 au rebord vertical 8 du profilé 1, et présentant une aile horizontale 22 sous laquelle vient s'encastrer l'extrémité avant de la plaque horizontale 1 1 et une aile verticale 23 sous laquelle vient s'encastrer l'extrémité supérieure de la plaque verticale 13. Une fois l'ensemble en place, le blocage du profilé 20 par une vis unique 24 détermine le blocage de tout ledit ensemble. According to an essential characteristic of the invention, the whole assembly is held in place by a single additional locking profile 20, which is hooked by a groove 21 to the vertical edge 8 of the profile 1, and having a horizontal wing 22 under which comes to fit the front end of the horizontal plate 1 1 and a vertical wing 23 under which comes to fit the upper end of the vertical plate 13. Once the assembly in place, the blocking of the profile 20 by a single screw 24 determines the blocking of all of said assembly.

A l'inverse, le démontage résulte du déblocage de ladite vis unique 24. De préférence, à l'emplacement de la tête de cette vis 24 est prévue une rainure à section en queue d'aronde 25 dans laquelle vient se loger une bande antidérapante (non représentée) qui sert en même temps à noyer la vis 24. Conversely, the disassembly results from the unlocking of said single screw 24. Preferably, at the location of the head of this screw 24 is provided a dovetail section groove 25 in which is housed a non-slip strip (not shown) which is used at the same time to drown the screw 24.

La variante de l'invention illustrée à la figure 2 représente la manière dont le même système peut être aménagé dans le cas de la dernière marche du haut de l'escalier. The variant of the invention illustrated in FIG. 2 represents the way in which the same system can be arranged in the case of the last step from the top of the stairs.

Dans ce cas, L'ensemble (dont la partie supérieure seule est représentée) ne comporte pas de plaque de bois horizontale 11, qui est remplacée par une pièce profilée 30, également maintenue en place sur la face horizontale H de la marche par l'aile horizontale 22 du profilé 20. Ce profilé 30 sert en fait à l'accrochage de la première plaque verticale 13 au haut de l'escalier. In this case, the assembly (the upper part of which alone is shown) does not include a horizontal wooden plate 11, which is replaced by a profiled piece 30, also held in place on the horizontal face H of the step by the horizontal wing 22 of the profile 20. This profile 30 is in fact used for hooking the first vertical plate 13 to the top of the stairs.

Bien entendu, toutes les variantes qui seront imposées par la forme particulière des marches, notamment de leur nez, et du degré ou de la répartition de leur usure, rentrent dans le cadre de l'invention.  Of course, all the variants which will be imposed by the particular shape of the steps, in particular of their noses, and of the degree or distribution of their wear, come within the scope of the invention.

Claims (2)

REVENDICATIONS 1. Système de rénovation de marches, du type se composant d'une plaque de bois horizontale et d'une plaque de bois verticale venant se placer sur un profilé métallique principal emboîtant toute la marche à rénover, caractérisé en ce que ledit système comporte, pour le maintien à l'état bloqué mais aisément démontable de l'ensemble desdites plaques de bois, un profilé additionnel dit de blocage ou de finition, venant s'emboîter sur le nez et fixé au moyen d'une vis unique, sur le profilé principal. 1. A system for renovating steps, of the type consisting of a horizontal wooden plate and a vertical wooden plate which is placed on a main metal section fitting the entire step to be renovated, characterized in that said system comprises, for maintaining in the blocked but easily removable state all of said wooden plates, an additional profile called blocking or finishing, coming to fit on the nose and fixed by means of a single screw, on the profile main. 2. Système selon la revendication 1, caractérisé en ce que ledit profilé de finition venant s'emboîter, le long d'une rainure verticale pratiquée le long de sa face avant, sur un rebord vertical situé sur un prolongement avant de la face horizontale supérieure dudit profilé principal, il comporte une première aile horizontale sous laquelle vient s'encastrer le bord avant de la plaque de bois horizontale et une seconde aile verticale sous laquelle vient s'encastrer le bord supérieur de la plaque de bois verticale, de sorte que, par ledit emboîtage et lesdits encastrements, le profilé de finition, quand il est fixé sur le profilé principal au moyen d'une vis unique, maintient en place tout l'ensemble.  2. System according to claim 1, characterized in that said finishing profile coming to fit, along a vertical groove made along its front face, on a vertical flange located on a front extension of the upper horizontal face of said main profile, it comprises a first horizontal wing under which the front edge of the horizontal wooden plate is fitted and a second vertical wing under which is fitted the upper edge of the vertical wooden plate, so that, by said fitting and said recesses, the finishing profile, when it is fixed to the main profile by means of a single screw, keeps the whole assembly in place.
FR9515442A 1995-12-15 1995-12-15 Renovation profile for wooden escalator tread Withdrawn FR2742460A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9515442A FR2742460A1 (en) 1995-12-15 1995-12-15 Renovation profile for wooden escalator tread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515442A FR2742460A1 (en) 1995-12-15 1995-12-15 Renovation profile for wooden escalator tread

Publications (1)

Publication Number Publication Date
FR2742460A1 true FR2742460A1 (en) 1997-06-20

Family

ID=9485919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515442A Withdrawn FR2742460A1 (en) 1995-12-15 1995-12-15 Renovation profile for wooden escalator tread

Country Status (1)

Country Link
FR (1) FR2742460A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT500821A1 (en) * 2004-10-06 2006-04-15 Neuhofer Franz Jun STAIRWAY

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3907959A1 (en) * 1989-03-11 1990-09-13 Riedel Herbert Process for renewing the visible surfaces of a step, and parts therefor
DE9315339U1 (en) * 1993-10-12 1994-01-05 Ludwig, Ernst, 86154 Augsburg Device for stair renovation
DE9420471U1 (en) * 1994-12-22 1995-02-09 Boilevin, Pascal, 60435 Frankfurt Device for stair renovation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3907959A1 (en) * 1989-03-11 1990-09-13 Riedel Herbert Process for renewing the visible surfaces of a step, and parts therefor
DE9315339U1 (en) * 1993-10-12 1994-01-05 Ludwig, Ernst, 86154 Augsburg Device for stair renovation
DE9420471U1 (en) * 1994-12-22 1995-02-09 Boilevin, Pascal, 60435 Frankfurt Device for stair renovation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT500821A1 (en) * 2004-10-06 2006-04-15 Neuhofer Franz Jun STAIRWAY
AT500821B1 (en) * 2004-10-06 2008-01-15 Neuhofer Franz Jun STAIRWAY

Similar Documents

Publication Publication Date Title
CH652310A5 (en) PEDAL HOLDER.
FR2519072A1 (en) DEVICE FOR AXIAL AND RADIAL RETENTION OF A TURBO JET ROTOR BLADE
FR2714686A1 (en) Facade cladding.
EP0672815B1 (en) Fixing arrangement for roller shutters
FR2742460A1 (en) Renovation profile for wooden escalator tread
FR2800768A1 (en) Building facade cantilever bracket assembly and fixing system esp for curtain walling uses solid plates sliding in metal framework members
EP0651112B1 (en) Modular railing with horizontal or inclined rails
FR2846019A1 (en) Solar panel fixing device comprises base in shape of plate carried by section receiving panel edge, base having boss and stop pin on upper surface and wedge with screw penetrates opening to come under section edges
FR3001481A1 (en) Deck board, has adjacent cells separated by intermediate washer, and fixing washer including subsidiary blocking surface to co-operate with blocking element of connection part that is used to fix board resulting from cutting support element
EP1746217B1 (en) Device for covering a stair
WO2008142266A2 (en) Floor covering finishing system comprising assemblable, thin complementary profiled elements
WO2007116137A1 (en) Floor covering finishing set in particular for floating floor coverings
EP0848120A1 (en) Modular skirting-board arrangement for technical room
FR2515231A1 (en)
EP1715131B1 (en) Device for realization or renovation of interior doors
FR2924450A1 (en) COMPOSITE POST FOR PARTITION AND PARTIALLY FORMING COMPRISING SUCH A POST
BE1009816A7 (en) Flight of steps - has risers equipped with adjustable supports which allow tread surface angles to be adjusted
EP0712975B1 (en) Device for assembling and fastening facing panels
FR3075245A1 (en) ARRANGEMENT OF A PANEL DOOR, FIRE PROTECTION, WITH FIXING AND CENTERING INSERTS
FR2588903A1 (en) Staircase made of ceramic tiles laid on concrete
FR2739122A1 (en) Joint covering for building wall and floor
FR2544773A1 (en) Spiral staircase which can be made up using modular elements
EP0948686B1 (en) Finishing edge for side of staircase
WO2001016443A1 (en) System and method for renovating a staircase and tools for reading dimensions implementing said method
FR2642789A1 (en) Roller blind casing for installation on the upper part of a door or window frame

Legal Events

Date Code Title Description
ST Notification of lapse