WO2002031291A1 - Grooved laths and self-catching tabs for forming floors and method for machining said laths - Google Patents

Grooved laths and self-catching tabs for forming floors and method for machining said laths Download PDF

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Publication number
WO2002031291A1
WO2002031291A1 PCT/BE2000/000121 BE0000121W WO0231291A1 WO 2002031291 A1 WO2002031291 A1 WO 2002031291A1 BE 0000121 W BE0000121 W BE 0000121W WO 0231291 A1 WO0231291 A1 WO 0231291A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
slat
slats
machining
laths
Prior art date
Application number
PCT/BE2000/000121
Other languages
French (fr)
Inventor
Jean-Philippe Georges
Gérard Pfeiffer
Original Assignee
Tarkett Sommer S.A.
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
Priority to CZ2003742A priority Critical patent/CZ2003742A3/en
Priority to SK316-2003A priority patent/SK3162003A3/en
Priority to EA200300437A priority patent/EA004339B1/en
Priority to EEP200300144A priority patent/EE200300144A/en
Priority to HU0302145A priority patent/HUP0302145A3/en
Priority to CA002425064A priority patent/CA2425064A1/en
Priority to YU27503A priority patent/YU27503A/en
Priority to EP00969114A priority patent/EP1325201A1/en
Application filed by Tarkett Sommer S.A. filed Critical Tarkett Sommer S.A.
Priority to AU2000278942A priority patent/AU2000278942A1/en
Priority to PCT/BE2000/000121 priority patent/WO2002031291A1/en
Priority to PL00364692A priority patent/PL364692A1/en
Publication of WO2002031291A1 publication Critical patent/WO2002031291A1/en
Priority to HR20030183A priority patent/HRP20030183A2/en
Priority to BG107792A priority patent/BG107792A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0107—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges
    • E04F2201/0115—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane

Definitions

  • the present invention relates to slats, that is to say both slats proper that the slats or panels, with longitudinal edges grooves and tongues which can easily fit together to form a floor, a paneling, etc.
  • Document WOOO / 20706 also involves a connection element equipped with deformable lips.
  • Document EP-0 843 763-A describes a system in which the cooperating coupling elements are arranged at the edges of the two opposite sides of the slats and which is characterized by integrated mechanical locking means.
  • German patent application DE-19933343.2 provides for spring elements which penetrate into a groove in the adjacent plate.
  • the aim of the present invention is in particular to improve existing assembly techniques by proposing very particularly to simplify the profiles of the grooves and tongues produced on the slats, by reducing in particular the operations of machining required while ensuring easy installation while achieving effective locking.
  • the present invention relates in particular to a configuration of the profiles allowing direct interlocking by simple successive pushes of the different slats without rotational movement.
  • care has been taken in particular to ensure as far as possible easy access positions for the various tools.
  • the object of the invention is preferably achieved by simultaneous machining of the two edges (edges) opposite in a reduced number of passes and allowing at least some of the passes can be accomplished easily in semi-continuous without having to fundamentally change the position of the machining tools.
  • the invention is based on the fact that a groove essentially perpendicular to the faces of the slat is produced on an edge of the slat with chamfers at 45 degrees and that during assembly, this groove collaborates with a complement in form of boss formed on the opposite edge of an adjacent slat.
  • Figure 1 shows a sectional view of the edge to edge assembly of two successive slats.
  • Figures 2, 3 and 4 show the right profile of a batten undergoing three successive operations (passes) of machining.
  • Figures 5 and 6 show two successive machining passes of the left profile of a slat.
  • the shape and the planes of attack of the tools appear in thick lines while the part undergoing machining is shown in solid lines for the final shape which is aimed after the completion of the various machining passes for the profile in question.
  • the shape of the part undergoing the specific machining pass is completed in dotted lines.
  • the slats are shown in their position corresponding to their poses to form a floor.
  • the edge or edge on one side is conventionally called a right profile and the other edge or edge is called the left profile.
  • These profiles are shaped, that is to say machined, so that the right profile of a slat can receive the left profile of the next slat by snap-fastening in a conventional manner.
  • the essential characteristic of the assembly according to the present invention is the fact that the machining operations are carried out in such a way that the lath having to fit onto a previous lath already laid can be brought in a plane parallel to its neighbor and can, without excessive deformation, be nested by a pressure force oriented at an angle of about 45 ° downward by bringing the slat which has just been nested in the same plane and in flatness with that which is already posed previously. This is made possible by the fact that the first side of the batten 1, represented in FIGS.
  • a groove 3 turned upwards, perpendicular to the faces of the batten 1 and comprising a recess 5 on its side opposite to the lateral edge of the batten, this recess 5 ending in a chamfer 7 turned towards the lateral edge at an angle of approximately 45 degrees.
  • a chamfer 9 parallel to the chamfer 7 is provided on the opposite side of the groove 3.
  • the chamfer 9 extends to the end of the edge by a flat surface 11.
  • the step 5 mentioned is made in the body of the slat and continues (upwards) after the chamfer 7, by a cut substantially at a right angle 12 but in turn comprising a small recess 13. Other shapes can be chosen for this upper part.
  • the opposite profile, qualified as a left profile, which is shown for a slat adjacent to Figure 1, is produced in a manner complementary to what has just been described, a boss 19 being provided to be housed in the groove 3
  • Figures 2 to 6 the form of the tools 21, 23, 25, 27 and 29 has been indicated, used for the various passes of the right and left profiles.
  • the working position of the tools has been indicated by respecting the direction of laying of the slat to form a floor, but that of course, to practice the machining operations, other positions of tools can be chosen, this. which implies that the workpiece is arranged in a way complementary to the tool.
  • the tools work at right angles to the upper and lower planes of the slats.
  • the operation performed in Figure 4 is the only one that is performed at an angle of approximately 45 degrees relative to the plane of the slats.
  • Machining can of course be carried out simultaneously on the two edges of the raw batten.
  • Complementary finishing operations are of course possible in the context of the invention.

Abstract

The invention concerns laths (1, 1') with grooved longitudinal edges capable of being interlocked to form a floor. The invention is characterised in that the laths comprise on their right a groove (3) arranged substantially perpendicular to the surface of the lath, comprising an indentation (5) on the side of the groove opposite to the lateral edge of the lath and parallel bevels (7, 9) oriented towards said lath edge and arranged more or less at 45 degrees relative to the sides of the groove, which co-operate when installed with a protuberance (19) of the left of the lath, matching in shape said groove (3), enabling through the bevels (7, 9) the protuberance (19) to be inserted at an angle of about 45 degrees into the groove (3) and enabling by simple pressure to interlock two successive laths.

Description

LATTES RAINUREES ET LANGUETTEES AUTO-ACCROCHABLES DESTINEES NOTAMMENT A FORMER DES PLANCHERS ET PROCEDE D'USINAGE DEGROOVED LATCHES AND SELF-HANGING TABS, IN PARTICULAR FOR FORMING FLOORS AND METHOD OF MACHINING
TELLES LATTESSUCH LATTES
Objet de l'inventionSubject of the invention
[0001] La présente invention concerne des lattes, c'est-à-dire aussi bien des lattes à proprement parler que des lamelles ou des panneaux, à bords longitudinaux rainures et languettes pouvant s'emboîter aisément en vue de former un plancher, un lambris, etc.The present invention relates to slats, that is to say both slats proper that the slats or panels, with longitudinal edges grooves and tongues which can easily fit together to form a floor, a paneling, etc.
Arrière-plan technologique et état de la technique [0002] On connaît déjà de nombreux dispositifs et systèmes visant à permettre une pose aisée d'éléments de plancher par encliquetage, par leurs bords latéraux respectifs, d'éléments individuels se présentant sous forme de lattes ou de lamelles de toute nature (bois massif, bois stratifié, matières synthétiques, etc.). [0003] A titre d'illustration de systèmes répondant à cette définition, on peut citer les documents suivants.Technological background and state of the art Numerous devices and systems are already known which allow an easy laying of floor elements by snap-fastening, by their respective lateral edges, of individual elements in the form of slats. or slats of any kind (solid wood, laminated wood, synthetic materials, etc.). By way of illustration of systems meeting this definition, the following documents may be cited.
[0004] Le document O00/20705 implique l'utilisation d'un élément de connexion séparé.Document O00 / 20705 implies the use of a separate connection element.
[0005] Le document WOOO/20706 implique également un élément de connexion équipé de lèvres déformables.Document WOOO / 20706 also involves a connection element equipped with deformable lips.
[0006] Le document EP-0 843 763-A décrit un système dans lequel les éléments d'accouplement coopérants sont disposés au niveau des bords des deux côtés opposés des lattes et qui est caractérisé par des moyens de verrouillage mécaniques intégrés.Document EP-0 843 763-A describes a system in which the cooperating coupling elements are arranged at the edges of the two opposite sides of the slats and which is characterized by integrated mechanical locking means.
[0007] La demande de brevet allemand DE-19933343.2 prévoit des éléments formant ressort qui pénètrent dans une rainure de la plaque adjacente.German patent application DE-19933343.2 provides for spring elements which penetrate into a groove in the adjacent plate.
[0008] D'autres dispositifs de même type sont décrits dans ces documents. Une particularité des divers systèmes existants sans éléments de connexions supplémentaires est le fait que 1 ' encliquetage se fasse par un mouvement simultané d'avance et de rotation conduisant ainsi au verrouillage mécanique .Other devices of the same type are described in these documents. A particularity of the various existing systems without additional connection elements is the fact that the snap-fastening is effected by a simultaneous movement of advance and rotation, thus leading to mechanical locking.
Buts de 1 ' invention [0009] Le but de la présente invention vise en particulier à améliorer les techniques d'assemblage existantes en proposant tout particulièrement de simplifier les profils des rainures et languettes réalisées sur les lattes, en réduisant en particulier les opérations d'usinage nécessaires tout en assurant une pose facile tout en obtenant un verrouillage efficace.Aims of the Invention The aim of the present invention is in particular to improve existing assembly techniques by proposing very particularly to simplify the profiles of the grooves and tongues produced on the slats, by reducing in particular the operations of machining required while ensuring easy installation while achieving effective locking.
[0010] La présente invention vise en particulier une configuration des profils permettant un emboîtement direct par simples poussées successives des différentes lattes sans mouvement de rotation . [0011] En vue de faciliter les opérations d'usinage des bords latéraux des différentes planches, on a en particulier veillé à assurer autant que possible des positions d'accès aisées des différents outils.The present invention relates in particular to a configuration of the profiles allowing direct interlocking by simple successive pushes of the different slats without rotational movement. In order to facilitate the machining operations of the lateral edges of the various boards, care has been taken in particular to ensure as far as possible easy access positions for the various tools.
[0012] Le but de l'invention est réalisé de préférence par un usinage simultané des deux bords (chants) opposés en un nombre réduit de passes et en permettant qu'au moins certaines des passes puissent être accomplies aisément en semi-continu sans devoir modifier fondamentalement la position des outils d'usinage. On vise en particulier à garder pour la plupart des opérations la perpendicularité des outils par rapport à la face des lattes .The object of the invention is preferably achieved by simultaneous machining of the two edges (edges) opposite in a reduced number of passes and allowing at least some of the passes can be accomplished easily in semi-continuous without having to fundamentally change the position of the machining tools. We aim in particular, for most operations, keep the tools perpendicular to the face of the slats.
Eléments caractéristiques de l'inventionCharacter-defining elements of the invention
[0013] L'invention repose sur le fait qu'une rainure essentiellement perpendiculaire aux faces de la latte est réalisée sur un bord de la latte avec des chanfreins à 45 degrés et que lors de l'assemblage, cette rainure collabore avec un complément en forme de bossage pratiqué sur le bord opposé d'une latte adjacente.The invention is based on the fact that a groove essentially perpendicular to the faces of the slat is produced on an edge of the slat with chamfers at 45 degrees and that during assembly, this groove collaborates with a complement in form of boss formed on the opposite edge of an adjacent slat.
[0014] D'autres détails et caractéristiques complémentaires de 1 ' invention apparaîtront à la lecture d'une forme d'exécution préférée de l'invention en regard des dessins annexés et des revendications.Other details and additional characteristics of one invention will appear on reading a preferred embodiment of the invention with reference to the accompanying drawings and claims.
Brève description des figuresBrief description of the figures
[0015] La figure 1 représente une vue en coupe de l'assemblage bord à bord de deux lattes successives. [0016] Les figures 2, 3 et 4 représentent le profil droit d'une latte subissant trois opérations (passes) d'usinage successives.Figure 1 shows a sectional view of the edge to edge assembly of two successive slats. Figures 2, 3 and 4 show the right profile of a batten undergoing three successive operations (passes) of machining.
[0017] Les figures 5 et 6 représentent deux passes successives d'usinage du profil gauche d'une latte. [0018] Dans les figures 2 à 6, la forme et les plans d'attaque des outils apparaissent en traits épais tandis que la pièce subissant l'usinage est représentée en traits continus pour la forme finale qui est visée après l'accomplissement des différentes passes d'usinage pour le profil en question.Figures 5 and 6 show two successive machining passes of the left profile of a slat. In Figures 2 to 6, the shape and the planes of attack of the tools appear in thick lines while the part undergoing machining is shown in solid lines for the final shape which is aimed after the completion of the various machining passes for the profile in question.
[0019] La forme de la pièce subissant la passe d'usinage spécifique est complétée en traits pointillés. [0020] Par convention, dans les dessins, les lattes sont représentées dans leur position correspondant à leur pose pour former un plancher. Le bord ou chant d'un côté est qualifié conventionnellement de profil droit et l'autre bord ou chant est qualifié de profil gauche. [0021] Ces profils sont conformés, c'est-à-dire usinés, pour que le profil droit d'une latte puisse recevoir le profil gauche de la latte suivante par encliquetage de manière classique.The shape of the part undergoing the specific machining pass is completed in dotted lines. By convention, in the drawings, the slats are shown in their position corresponding to their poses to form a floor. The edge or edge on one side is conventionally called a right profile and the other edge or edge is called the left profile. These profiles are shaped, that is to say machined, so that the right profile of a slat can receive the left profile of the next slat by snap-fastening in a conventional manner.
Description détaillée de l'invention [0022] La caractéristique essentielle de l'assemblage selon la présente invention est le fait que les opérations d'usinage sont réalisées de telle manière que la latte devant s'emboîter sur une latte précédente déjà posée puisse être amenée dans un plan parallèle par rapport à sa voisine et puisse, sans déformation excessive, être emboîtée par un effort de pression orienté sous un angle d'environ 45° vers le bas en amenant la latte qui vient d'être emboîtée dans le même plan et en planéité avec celle qui étant déjà posée précédemment. [0023] Ceci est rendu possible par le fait que le premier côté de la latte 1, représenté dans les figures 2 à 4 sous forme du profil droit, comporte, en partant du bas vers le haut, une rainure 3 tournée vers le haut, perpendiculaire aux faces de la latte 1 et comportant un décrochement 5 sur son côté opposé au bord latéral de la latte, ce décrochement 5 se terminant par un chanfrein 7 tourné vers le bord latéral sous un angle d' approximativement 45 degrés. Sur le côté opposé de la rainure 3, un chanfrein 9 parallèle au chanfrein 7 est prévu .DETAILED DESCRIPTION OF THE INVENTION The essential characteristic of the assembly according to the present invention is the fact that the machining operations are carried out in such a way that the lath having to fit onto a previous lath already laid can be brought in a plane parallel to its neighbor and can, without excessive deformation, be nested by a pressure force oriented at an angle of about 45 ° downward by bringing the slat which has just been nested in the same plane and in flatness with that which is already posed previously. This is made possible by the fact that the first side of the batten 1, represented in FIGS. 2 to 4 in the form of the straight profile, comprises, starting from the bottom upwards, a groove 3 turned upwards, perpendicular to the faces of the batten 1 and comprising a recess 5 on its side opposite to the lateral edge of the batten, this recess 5 ending in a chamfer 7 turned towards the lateral edge at an angle of approximately 45 degrees. On the opposite side of the groove 3, a chamfer 9 parallel to the chamfer 7 is provided.
[0024] Le chanfrein 9 se prolonge jusqu'à l'extrémité du bord par une surface plane 11.The chamfer 9 extends to the end of the edge by a flat surface 11.
[0025] Le décrochement 5 mentionné est réalisé dans le corps de la latte et se poursuit (vers le haut) après le chanfrein 7, par une découpe sensiblement à angle droit 12 mais comportant à son tour un petit décrochement 13. D'autres formes peuvent être choisies pour cette partie supérieure . [0026] Le profil opposé, qualifié de profil gauche, qui est représenté pour une latte adjacente à la figure 1, est réalisé de manière complémentaire à ce qui vient d'être décrit, un bossage 19 étant prévu pour se loger dans la rainure 3. [0027] Dans les figures 2 à 6, on a indiqué la forme des outils 21, 23, 25, 27 et 29 utilisés pour les différentes passes des profils droit et gauche.The step 5 mentioned is made in the body of the slat and continues (upwards) after the chamfer 7, by a cut substantially at a right angle 12 but in turn comprising a small recess 13. Other shapes can be chosen for this upper part. The opposite profile, qualified as a left profile, which is shown for a slat adjacent to Figure 1, is produced in a manner complementary to what has just been described, a boss 19 being provided to be housed in the groove 3 In Figures 2 to 6, the form of the tools 21, 23, 25, 27 and 29 has been indicated, used for the various passes of the right and left profiles.
[0028] Il convient de noter que la position de travail des outils a été indiquée en respectant le sens de pose de la latte pour former un plancher, mais que bien entendu, pour pratiquer les opérations d'usinage, d'autres positions d'outils peuvent être choisies, ce . qui implique que la pièce à travailler soit disposée de manière complémentaire à l'outil. [0029] On notera qu'à l'exception de l'opération illustrée à la figure 4, les outils travaillent à angle droit par rapport aux plans supérieur et inférieur des lattes . [0030] L'opération réalisée à la figure 4 est la seule qui soit pratiquée sous un angle d ' approximativement 45 degrés par rapport au plan des lattes.It should be noted that the working position of the tools has been indicated by respecting the direction of laying of the slat to form a floor, but that of course, to practice the machining operations, other positions of tools can be chosen, this. which implies that the workpiece is arranged in a way complementary to the tool. Note that with the exception of the operation illustrated in Figure 4, the tools work at right angles to the upper and lower planes of the slats. The operation performed in Figure 4 is the only one that is performed at an angle of approximately 45 degrees relative to the plane of the slats.
[0031] On notera également que le nombre d'opérations est particulièrement réduit, que la forme des outils est relativement simple, et que les différentes étapes peuvent être réalisées à l'aide de machines classiques du type fraiseuse-défonceuse .It will also be noted that the number of operations is particularly reduced, that the shape of the tools is relatively simple, and that the various stages can be carried out using conventional machines of the milling-router type.
[0032] L'usinage peut bien entendu se réaliser simultanément sur les deux chants de la latte brute. [0033] Des opérations complémentaires de finissage (ébarbage, vernissage, etc.) sont bien entendu possibles dans le cadre de l'invention.Machining can of course be carried out simultaneously on the two edges of the raw batten. Complementary finishing operations (deburring, varnishing, etc.) are of course possible in the context of the invention.
[0034] La présence des chanfreins 7 et 9 permet d'introduire le bossage 19 du profil gauche de la latte à poser en la plaçant dans un plan parallèle par rapport au profil droit de la latte précédente, et l'emboîtement se réalisant de manière simple en exerçant une pression suivant un angle d'environ 45°. [0035] Ainsi qu'il apparaît dans les dessins, si le profil gauche de la latte l' est complémentaire au profil droit de la latte précédente 1, on laisse un certain jeuThe presence of the chamfers 7 and 9 makes it possible to introduce the boss 19 of the left profile of the slat to be laid by placing it in a plane parallel to the right profile of the previous slat, and the interlocking being carried out so simple by applying pressure at an angle of about 45 °. As it appears in the drawings, if the left profile of the batten is complementary to the right profile of the previous batten 1, some play is left
(voir figure 1) pour faciliter l'emboîtement. Des congés adéquat sont prévus pour permettre l'introduction aisée des rainure et bossage dans la position approximative à 45° de la latte à poser par rapport à la latte précédente et ensuite permettre l'emboîtement.(see figure 1) to facilitate nesting. Adequate leaves are provided to allow the easy introduction of the groove and boss in the approximate 45 ° position of the slat to be laid relative to the previous slat and then allow nesting.
[0036] Bien qu'on ait décrit une forme d'exécution préférée de l'invention, de nombreuses modifications peuvent y être apportées tant dans la configuration des lattes que dans les opérations d'usinage. Although a preferred embodiment of the invention has been described, numerous modifications can be made to it both in the configuration of the slats and in the machining operations.

Claims

REVENDICATIONS
1. Lattes (1, l') à bords longitudinaux rainures pouvant s'emboîter en vue de former un plancher, caractérisées en ce que les lattes comportent sur leur profil droit une rainure (3) pratiquée essentiellement perpendiculairement à la face de la latte, comportant un décrochement (5) sur le côté de la rainure opposé au bord latéral de la latte et des chanfreins parallèles (7, 9) dirigés vers ce bord de la latte et disposés approximativement à 45 degrés par rapport aux côtés de la rainure, qui collaborent lors de la pose avec un bossage1. Slats (1, l ') with longitudinal edges grooves which can fit together in order to form a floor, characterized in that the slats have on their straight profile a groove (3) practiced essentially perpendicular to the face of the slat, having a recess (5) on the side of the groove opposite the lateral edge of the slat and parallel chamfers (7, 9) directed towards this edge of the slat and arranged approximately 45 degrees relative to the sides of the groove, which collaborate during installation with a boss
(19) du profil gauche de la latte, de forme complémentaire à ladite rainure (3), en permettant grâce aux chanfreins(19) of the left profile of the slat, of shape complementary to said groove (3), allowing thanks to the chamfers
(7, 9) l'introduction du bossage (19) sous un angle d' approximativement 45 degrés dans la rainure (3) et permettant par une simple pression d'emboîter deux lattes successives .(7, 9) the introduction of the boss (19) at an angle of approximately 45 degrees in the groove (3) and allowing by a simple pressure to fit two successive slats.
2. Lattes selon la revendication 1, caractérisées en ce que les profils gauche et droit des lattes sont réalisés en prolongation vers le haut de la zone comportant ladite rainure (3) sous forme d'emboîtement en gradins complémentaires, se terminant par une jointure plane et sans espacement des faces supérieures .2. Slats according to claim 1, characterized in that the left and right profiles of the slats are produced in an upward extension of the zone comprising said groove (3) in the form of interlocking in complementary steps, ending in a flat joint. and without spacing of the upper faces.
3. Procédé d'usinage simultané des deux bords d'une latte ou lamelle, caractérisé en ce que l'on exécute successivement pour le profil droit les opérations d'usinage représentées aux figures 2 et 3 et pour le profil gauche, les opérations d'usinage représentées aux figures.5 et 6. 3. Method of simultaneous machining of the two edges of a slat or lamella, characterized in that the machining operations shown in FIGS. 2 and 3 are carried out successively for the right profile and for the left profile, the operations d machining shown in Figures 5 and 6.
PCT/BE2000/000121 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths WO2002031291A1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
YU27503A YU27503A (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths
EA200300437A EA004339B1 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths
EEP200300144A EE200300144A (en) 2000-10-10 2000-10-10 Planked boards with longitudinal edges
HU0302145A HUP0302145A3 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths
CA002425064A CA2425064A1 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths
CZ2003742A CZ2003742A3 (en) 2000-10-10 2000-10-10 Boards with groove and feather and process of making the same
EP00969114A EP1325201A1 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths
SK316-2003A SK3162003A3 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths
AU2000278942A AU2000278942A1 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machiningsaid laths
PCT/BE2000/000121 WO2002031291A1 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths
PL00364692A PL364692A1 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths
HR20030183A HRP20030183A2 (en) 2000-10-10 2003-03-12 Grooved laths and self-catching tabs for forming floors and method for machining said laths
BG107792A BG107792A (en) 2000-10-10 2003-05-09 Self catching lats with grooves and projections for forming floors and method for their mechanical treatment

Applications Claiming Priority (1)

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PCT/BE2000/000121 WO2002031291A1 (en) 2000-10-10 2000-10-10 Grooved laths and self-catching tabs for forming floors and method for machining said laths

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WO2002031291A1 true WO2002031291A1 (en) 2002-04-18

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EP (1) EP1325201A1 (en)
AU (1) AU2000278942A1 (en)
BG (1) BG107792A (en)
CA (1) CA2425064A1 (en)
EA (1) EA004339B1 (en)
EE (1) EE200300144A (en)
HU (1) HUP0302145A3 (en)
PL (1) PL364692A1 (en)
SK (1) SK3162003A3 (en)
WO (1) WO2002031291A1 (en)
YU (1) YU27503A (en)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
WO2004005648A1 (en) * 2002-07-02 2004-01-15 Weitzer Parkett Gmbh & Co. Kg Panel element and connecting system for panel elements
WO2005098163A1 (en) * 2004-04-02 2005-10-20 Hülsta-Werke Hüls Gmbh & Co. Kg Panel element
WO2010015516A3 (en) * 2008-08-08 2010-12-09 Akzenta Paneele + Profile Gmbh Plastic panel having a hook-type profile
US8806832B2 (en) 2011-03-18 2014-08-19 Inotec Global Limited Vertical joint system and associated surface covering system
CN104912297A (en) * 2015-06-30 2015-09-16 浙江晶通塑胶有限公司 Production method for chamfering lock floor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021059176A1 (en) * 2019-09-25 2021-04-01 Välinge Innovation AB A set of panels comprising a flexing groove

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DE3343601A1 (en) * 1983-12-02 1985-06-13 Bütec Gesellschaft für bühnentechnische Einrichtungen mbH, 4010 Hilden Joining arrangement for rectangular boards
WO1997047834A1 (en) * 1996-06-11 1997-12-18 Unilin Beheer B.V. Floor covering, consisting of hard floor panels and method for manufacturing such floor panels
WO2000020705A1 (en) 1998-10-06 2000-04-13 Perstorp Flooring Ab Flooring material comprising flooring elements which are assembled by means of separate joining elements
WO2000020706A1 (en) 1998-10-06 2000-04-13 Perstorp Flooring Ab Flooring material comprising board shaped floor elements which are joined vertically by means of separate assembly profiles

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DE3343601A1 (en) * 1983-12-02 1985-06-13 Bütec Gesellschaft für bühnentechnische Einrichtungen mbH, 4010 Hilden Joining arrangement for rectangular boards
WO1997047834A1 (en) * 1996-06-11 1997-12-18 Unilin Beheer B.V. Floor covering, consisting of hard floor panels and method for manufacturing such floor panels
EP0843763A1 (en) 1996-06-11 1998-05-27 Unilin Beheer B.V. Floor covering, consisting of hard floor panels and method for manufacturing such floor panels
WO2000020705A1 (en) 1998-10-06 2000-04-13 Perstorp Flooring Ab Flooring material comprising flooring elements which are assembled by means of separate joining elements
WO2000020706A1 (en) 1998-10-06 2000-04-13 Perstorp Flooring Ab Flooring material comprising board shaped floor elements which are joined vertically by means of separate assembly profiles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004005648A1 (en) * 2002-07-02 2004-01-15 Weitzer Parkett Gmbh & Co. Kg Panel element and connecting system for panel elements
US7543418B2 (en) 2002-07-02 2009-06-09 Weitzer Parkett Gmbh & Co. K.G. Panel element and connecting system for panel elements
WO2005098163A1 (en) * 2004-04-02 2005-10-20 Hülsta-Werke Hüls Gmbh & Co. Kg Panel element
WO2010015516A3 (en) * 2008-08-08 2010-12-09 Akzenta Paneele + Profile Gmbh Plastic panel having a hook-type profile
US8544231B2 (en) 2008-08-08 2013-10-01 Akzenta Paneele & Profile Gmbh Plastic panel having a hook-type profile
US8806832B2 (en) 2011-03-18 2014-08-19 Inotec Global Limited Vertical joint system and associated surface covering system
US9103126B2 (en) 2011-03-18 2015-08-11 Inotec Global Limited Vertical joint system and associated surface covering system
US10000935B2 (en) 2011-03-18 2018-06-19 Inotec Global Limited Vertical joint system and associated surface covering system
CN104912297A (en) * 2015-06-30 2015-09-16 浙江晶通塑胶有限公司 Production method for chamfering lock floor

Also Published As

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PL364692A1 (en) 2004-12-13
BG107792A (en) 2004-07-30
SK3162003A3 (en) 2003-10-07
AU2000278942A1 (en) 2002-04-22
EA004339B1 (en) 2004-04-29
EE200300144A (en) 2003-06-16
HUP0302145A2 (en) 2003-09-29
EP1325201A1 (en) 2003-07-09
HUP0302145A3 (en) 2003-11-28
CA2425064A1 (en) 2002-04-18
YU27503A (en) 2005-09-19
EA200300437A1 (en) 2003-10-30

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