WO2005047619A1 - Alternating half-lap-type joint for the assembly of dismantlable floor panels, which is intended for events and sports activities - Google Patents

Alternating half-lap-type joint for the assembly of dismantlable floor panels, which is intended for events and sports activities Download PDF

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Publication number
WO2005047619A1
WO2005047619A1 PCT/FR2004/002677 FR2004002677W WO2005047619A1 WO 2005047619 A1 WO2005047619 A1 WO 2005047619A1 FR 2004002677 W FR2004002677 W FR 2004002677W WO 2005047619 A1 WO2005047619 A1 WO 2005047619A1
Authority
WO
WIPO (PCT)
Prior art keywords
plates
lap
assembly
alternating half
plate
Prior art date
Application number
PCT/FR2004/002677
Other languages
French (fr)
Inventor
Yves Benoit
Original Assignee
Gymnova S.A.S
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 Gymnova S.A.S filed Critical Gymnova S.A.S
Publication of WO2005047619A1 publication Critical patent/WO2005047619A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • 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
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/20—Implements for finishing work on buildings for laying flooring
    • E04F21/22—Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/09—Puzzle-type connections for interlocking male and female panel edge-parts
    • E04F2201/095—Puzzle-type connections for interlocking male and female panel edge-parts with both connection parts, i.e. male and female connection parts alternating on one edge

Definitions

  • the present invention relates to the connection between the removable floor plates for entertainment and sports.
  • the removable floors consist of plywood plates, often mounted on foam pads of different thicknesses and different hardness, of reduced size to be able to be transported, assembled and stored easily
  • a connection between each plate is imperative not to have height offset between the plates and to avoid spreading and sliding between them.
  • the object of this invention is to eliminate all these drawbacks.
  • the invention consists in having a connection between the floor plates, carried out by a double alternating half-wood machining, forming a repetition of identical periods on the fields of the plates. These so-called periods consist of 2 male parts and 2 female parts alternated between the top and the bottom of the plate. When mounting the plates, the assembly of these periods forms a recess ensuring the height maintenance between the plates but also ensures alignment by avoiding sliding between plates.
  • a simple peripheral strapping made with a strap is enough to secure the entire floor.
  • other systems are possible to avoid the spacing of the floor plates such as: holes in the mid-wood where locking pins will be housed, nipples under the 4 angles of the plates could be connected by a clamping member (collar, elastomer, ...), cleats directly fixed to the ground or any other support system between plates.
  • Figure 1 shows a perspective view of the floor plate.
  • the machining of these periods can be either in sinusoidal form or in the form of broken lines.
  • Figure 2 shows in perspective the junction of 4 plates, the fourth being slightly apart.
  • the period P has been defined by a dimension line.
  • the plates are nested only if the fields of the plates are machined with the same period at the start and at the end of each field.
  • Figure 3 shows two examples of different machining form, seen from above. We can imagine different forms of machining either sinusoidal or in the form of broken lines, having different periods like period D and period E. But the casing of the fourth plate shown offset in Figure 2 will only be possible if we respects a dimension less than 45 degrees for the angle defined by the shape of the male or female parts and a line parallel to the edge of the plate. If this said angle ⁇ is equal to 45 ° on the shape of the male and female parts of two consecutive sides, this leads to a parallelism on the plate fitting zone (bottom plate in fig.
  • FIG. 4 is the partial section of the connection between the two plates (fig.2). A minimum functional clearance J appears for the casing. Indeed, in order to be able to fit the plates, the thickness of the core part M must always be slightly less than that of the corresponding female part F.

Abstract

The invention relates to an alternating half-lap-type joint for the assembly of dismantlable floor panels, which is intended for events and sports activities. According to the invention, the entire periphery of each floor panel is subjected to double alternating half-lap machining, such that identical segments are repeated in the form of sinusoidal or broken lines, said segments comprising two male parts M and two female parts F which are alternated between the top and the bottom of the panel. According to the invention, the alpha angle defined by the machining form and a line parallel to the side of the panel is less than 45 DEG and the thickness of the male parts M is less than that of the female parts F.

Description

LIAISON DE TYPE MI-BOIS ALTERNE POUR L'ASSEMBLAGE DE PLAQUES DE PLANCHERS DEMONTABLES DESTINE AU SPECTACLE ET AUX PRATIQUES SPORTIVESALTERNATE SEMI-WOOD CONNECTION FOR THE ASSEMBLY OF DEMOUNTABLE FLOOR PLATES FOR SHOW AND SPORTS PRACTICES
La présente invention concerne la liaison entre les plaques de planchers démontables destiné au spectacle et aux pratiques sportives. Généralement les planchers démontables sont constitués de plaques de contre-plaqué, souvent montés sur des plots mousse de différentes épaisseurs et différentes duretés, de dimension réduite pour pouvoir être transportées, assemblées et stockées facilement Une liaison entre chaque plaque est impérative pour ne pas avoir de décalage de hauteur entre les plaques et pour éviter l'écartement et le glissement entre elles. Ces dites liaisons sont généralement réalisées par 2 systèmes distincts :The present invention relates to the connection between the removable floor plates for entertainment and sports. Generally the removable floors consist of plywood plates, often mounted on foam pads of different thicknesses and different hardness, of reduced size to be able to be transported, assembled and stored easily A connection between each plate is imperative not to have height offset between the plates and to avoid spreading and sliding between them. These said connections are generally carried out by 2 separate systems:
1. Une liaison sur les champs des plaques entre elles pour limiter le décalage des hauteurs tels que bouvetage, profil plastique s'encastrant à l'intérieur ou à l'extérieur des plaques, liteau de bois vissé, double plancher décalé ou autres...1. A connection on the fields of the plates together to limit the offset of heights such as bouvillage, plastic profile fitting inside or outside of the plates, screwed wooden batten, offset double floor or others. .
2. Un système pour éviter l'écartement et le glissement des plaques tels que cavaliers, plaquettes de verrouillage d'angle, pavés de « Velcro » à la jonction des 4 plaques, vissage des plaques aux liteaux ou autres... Tous ces systèmes de jonction de plaques entraînent un temps de montage important, des différences de niveaux et des jonctions apparentes inesthétiques. L'objet de cette invention est de supprimer tous ces inconvénients. L'invention consiste à avoir une liaison entre les plaques de planchers, réalisée par un double usinage mi-bois alterné, formant une répétition de périodes identiques sur les champs des plaques. Ces dites périodes sont constitués de 2 parties mâles et 2 parties femelles alternées entre le dessus et le dessous de la plaque. Lors du montage des plaques, l'assemblage de ces périodes forme un encastrement assurant le maintien en hauteur entre les plaques mais assure aussi l'alignement en évitant le glissement entre plaques. Pour des planchers carrés ou rectangles, un simple cerclage périphérique réalisé avec une sangle suffit pour solidariser l'ensemble du plancher. Pour des planchers ayant des formes spéciales, d'autres systèmes sont réalisables pour éviter l'écartement des plaques du plancher comme : des perçages dans le mi-bois où des pions de verrouillage viendront se loger , des tétons sous les 4 angles des plaques pourraient être reliés par un organe de serrage (collier, élastomère,...), des tasseaux directement fixés au sol ou tout autre système de maintien entre plaques.2. A system to prevent the spacing and sliding of the plates such as jumpers, angle locking plates, "Velcro" blocks at the junction of the 4 plates, screwing the plates to battens or other ... All these systems plates joining lead to a significant assembly time, differences in levels and unsightly apparent junctions. The object of this invention is to eliminate all these drawbacks. The invention consists in having a connection between the floor plates, carried out by a double alternating half-wood machining, forming a repetition of identical periods on the fields of the plates. These so-called periods consist of 2 male parts and 2 female parts alternated between the top and the bottom of the plate. When mounting the plates, the assembly of these periods forms a recess ensuring the height maintenance between the plates but also ensures alignment by avoiding sliding between plates. For square or rectangular floors, a simple peripheral strapping made with a strap is enough to secure the entire floor. For floors with special shapes, other systems are possible to avoid the spacing of the floor plates such as: holes in the mid-wood where locking pins will be housed, nipples under the 4 angles of the plates could be connected by a clamping member (collar, elastomer, ...), cleats directly fixed to the ground or any other support system between plates.
Description des figures : La figure 1 représente une vue en perspective de la plaque de plancher. On peut voir la multitude de périodes d'usinage sur les champs de la plaque. On voit aussi que les 4 angles sont parfaitement identiques, ainsi que les champs de la plaque. Ils commencent et finissent toujours avec la même période P d'usinage. L'usinage de ces périodes peut être soit en forme sinusoïdales soit en formes de lignes brisées. La figure 2 représente en perspective la jonction de 4 plaques, la quatrième étant légèrement écartée. Sur la plaque de gauche de la figure, on a défini la période P par une ligne de cote. On voit alors les 2 parties mâles A et A' et les 2 parties femelles B et B' de la période P. L'emboîtage des plaques n'est possible que si les champs des plaques sont usinés avec la même période au début et à la fin de chaque champs. Ainsi on peut réaliser des plaques rectangulaires si on respecte le pas d'usinage. Mais l'intérêt de cette invention est d'avoir plus de simplicité et de standardisation donc des plaques carrées avec 4 cotés identiques et sans dessus ni dessous. La figure 3 représente deux exemples de forme d'usinage différents, en vue de dessus. On peut imaginer différentes formes d'usinage soit sinusoïdales soit en forme de lignes brisées, ayant des périodes différentes comme la période D et la période E. Mais l'emboîtage de la quatrième plaque représenté décalé dans la figure 2 ne sera possible que si on respecte une cote inférieure à 45 degrés pour l'angle défini par la forme des parties mâles ou femelles et une ligne parallèle au bord de la plaque. Si ce dit angle α est égal à 45° sur la forme des parties mâles et femelles de deux cotés consécutifs, cela entraîne un parallélisme sur la zone d'emboitage des plaques (plaque du bas dans la fig.2 ) qui rendrait très difficile l' emboîtage. De plus si le dit angle α est supérieur à 45°, cela entraîne une contre dépouille dans la zone d'emboitage , donc l'impossibilité d'assembler les plaques entre elles. La figure 4 est la section partielle de la liaison entre les deux plaques (fig.2). Il apparaît un jeu fonctionnel J minimum pour l'emboîtage. En effet pour pouvoir emboîter les plaques, l'épaisseur de la partie maie M doit toujours être légèrement inférieure à celle de la partie femelle F correspondante. Description of the figures: Figure 1 shows a perspective view of the floor plate. We can see the multitude of machining periods on the fields of the plate. We also see that the 4 angles are perfectly identical, as well as the fields of the plate. They always start and end with the same machining period P. The machining of these periods can be either in sinusoidal form or in the form of broken lines. Figure 2 shows in perspective the junction of 4 plates, the fourth being slightly apart. On the left plate of the figure, the period P has been defined by a dimension line. We then see the 2 male parts A and A 'and the 2 female parts B and B' of the period P. The plates are nested only if the fields of the plates are machined with the same period at the start and at the end of each field. So you can make rectangular plates if you respect the machining step. But the advantage of this invention is to have more simplicity and standardization therefore square plates with 4 identical sides and without top or bottom. Figure 3 shows two examples of different machining form, seen from above. We can imagine different forms of machining either sinusoidal or in the form of broken lines, having different periods like period D and period E. But the casing of the fourth plate shown offset in Figure 2 will only be possible if we respects a dimension less than 45 degrees for the angle defined by the shape of the male or female parts and a line parallel to the edge of the plate. If this said angle α is equal to 45 ° on the shape of the male and female parts of two consecutive sides, this leads to a parallelism on the plate fitting zone (bottom plate in fig. 2) which would make it very difficult to 'casing. In addition if the said angle α is greater than 45 °, this results in an undercut in the fitting area, therefore the impossibility of assembling the plates together. Figure 4 is the partial section of the connection between the two plates (fig.2). A minimum functional clearance J appears for the casing. Indeed, in order to be able to fit the plates, the thickness of the core part M must always be slightly less than that of the corresponding female part F.

Claims

REVENDICATIONS
1) Liaison de type mi-bois alterné pour l'assemblage de plaques de plancher démontable destiné au spectacle et aux pratiques sportives dont toute la périphérie de chaque plaque comporte un double usinage mi-bois alterné formant une répétition de périodes identiques en forme de lignes brisées ou sinusoïdales. Ces dites périodes étant constituées de 2 parties mâles et de 2 parties femelles alternées entre le dessus et le dessous de la plaque caractérisées en ce que l'angle DOdéfini par la forme de l'usinage et une ligne parallèle au coté de la plaque (Fig. 3) soit inférieur à 45° et en ce que l'épaisseur des parties mâles M soit inférieur à celle des parties femelles F (fig. 4). ) Liaison selon la revendication 1 caractérisée en ce qu'une forme simple de plancher constitué par l'assemblage de plusieurs plaques est maiαtenue par un simple cerclage périphérique réalisé à l'aide d'une sangle 1) Alternating half-wood type connection for assembling removable floor plates intended for entertainment and sporting practices, the entire periphery of each plate comprising a double alternating half-wood machining forming a repetition of identical periods in the form of lines broken or sinusoidal. These said periods being made up of 2 male parts and 2 female parts alternated between the top and the bottom of the plate, characterized in that the angle DO defined by the shape of the machining and a line parallel to the side of the plate (Fig. 3) is less than 45 ° and in that the thickness of the male parts M is less than that of the female parts F (fig. 4). ) Connection according to claim 1 characterized in that a simple form of floor formed by the assembly of several plates is maiαtenue by a simple peripheral strapping made using a strap
PCT/FR2004/002677 2003-10-27 2004-10-20 Alternating half-lap-type joint for the assembly of dismantlable floor panels, which is intended for events and sports activities WO2005047619A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0312556 2003-10-27
FR0312556A FR2861413A1 (en) 2003-10-27 2003-10-27 Alternate half-lap type connection for assembling demountable floor plates, has floor plates with identical blocks constituted of two male parts and two female parts alternated between top and bottom sides of plates

Publications (1)

Publication Number Publication Date
WO2005047619A1 true WO2005047619A1 (en) 2005-05-26

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FR (1) FR2861413A1 (en)
WO (1) WO2005047619A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2917109A1 (en) * 2007-06-11 2008-12-12 Miceli Design Entpr Unipersonn DETACHABLE SPORT FLOOR.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0701290D0 (en) * 2007-01-24 2007-02-28 Smith Martin A Joints and structures
FR3078353B1 (en) * 2018-02-28 2020-09-18 Sasminimum SLAB, TOMETTE OR LATTE SURFACE COATING ELEMENT

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE141313C (en) *
GB1025852A (en) * 1963-01-24 1966-04-14 Mortimer Nusbaum Improvements in or relating to tiles
US3623261A (en) * 1970-07-06 1971-11-30 New Invent Sa Building units with interlockable toothed edges
DE3336464A1 (en) * 1983-10-06 1985-04-25 Hamberger Industriewerke Gmbh, 8200 Rosenheim Connecting device for floor panels of a sports or multi-purpose hall floor which can be dismantled
DE3622258A1 (en) * 1986-07-02 1988-01-14 Gerhaher Max Set of structural panels
DE4400572A1 (en) * 1993-01-15 1994-08-18 Koulukalusto Intrio Oy Connecting process and connection
WO1995014834A1 (en) * 1993-11-23 1995-06-01 Tarkett Ab Floor module
EP0860562A2 (en) * 1997-02-20 1998-08-26 Karl Böckl Laying system and clamping means for a laying system as well as method of laying
EP1087059A1 (en) * 1999-09-24 2001-03-28 K & S Ing. Krassnitzer-Singer Baugesellschaft m.b.H. Floor covering for ice rinks

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE141313C (en) *
GB1025852A (en) * 1963-01-24 1966-04-14 Mortimer Nusbaum Improvements in or relating to tiles
US3623261A (en) * 1970-07-06 1971-11-30 New Invent Sa Building units with interlockable toothed edges
DE3336464A1 (en) * 1983-10-06 1985-04-25 Hamberger Industriewerke Gmbh, 8200 Rosenheim Connecting device for floor panels of a sports or multi-purpose hall floor which can be dismantled
DE3622258A1 (en) * 1986-07-02 1988-01-14 Gerhaher Max Set of structural panels
DE4400572A1 (en) * 1993-01-15 1994-08-18 Koulukalusto Intrio Oy Connecting process and connection
WO1995014834A1 (en) * 1993-11-23 1995-06-01 Tarkett Ab Floor module
EP0860562A2 (en) * 1997-02-20 1998-08-26 Karl Böckl Laying system and clamping means for a laying system as well as method of laying
EP1087059A1 (en) * 1999-09-24 2001-03-28 K & S Ing. Krassnitzer-Singer Baugesellschaft m.b.H. Floor covering for ice rinks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2917109A1 (en) * 2007-06-11 2008-12-12 Miceli Design Entpr Unipersonn DETACHABLE SPORT FLOOR.

Also Published As

Publication number Publication date
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