FR2884540A1 - Working plane e.g. stand, assembling device for executing e.g. interior work, has bases and planks assembled by embedment using studs, where planks have width equivalent to sides of platform and have length which is multiple of width - Google Patents
Working plane e.g. stand, assembling device for executing e.g. interior work, has bases and planks assembled by embedment using studs, where planks have width equivalent to sides of platform and have length which is multiple of width Download PDFInfo
- Publication number
- FR2884540A1 FR2884540A1 FR0503823A FR0503823A FR2884540A1 FR 2884540 A1 FR2884540 A1 FR 2884540A1 FR 0503823 A FR0503823 A FR 0503823A FR 0503823 A FR0503823 A FR 0503823A FR 2884540 A1 FR2884540 A1 FR 2884540A1
- Authority
- FR
- France
- Prior art keywords
- bases
- planks
- platform
- studs
- madriers
- 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- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
- E04G1/32—Other free-standing supports, e.g. using trestles
Abstract
Description
ou barres d'attache supplémentaires, ayant exactement la même dispositionor additional tie bars, having exactly the same layout
géométrique que ceux disposés autour de la plate-forme, permettent les mêmes assemblages entre Bases et Madriers, mais à une ou plusieurs hauteurs intermédiaires entre le sol et la plate-forme. geometrical than those arranged around the platform, allow the same assemblies between Bases and Madriers, but at one or more intermediate heights between the ground and the platform.
Le dispositif qui vient d'être décrit rend possible les différents types d'assemblages dont une représentation schématique non exhaustive figure en annexe (fig. 5; fig. 6 et fig. 7). The device which has just been described makes possible the various types of assemblies of which a non-exhaustive schematic representation is given in the appendix (FIGS.5, 6 and 7).
Les figures 1 à 8 illustrent un premier mode de réalisation. Figures 1 to 8 illustrate a first embodiment.
- La figure 1 représente une Base (12) vue de profil, les quatre faces ont un profil identique. - La figure 2 représente une Base (12) vue d'en haut. - Figure 1 shows a Base (12) side view, the four faces have an identical profile. - Figure 2 shows a Base (12) seen from above.
- La figure 3 représente deux Madriers (6) de longueurs différentes vus de profil. - Figure 3 shows two logs (6) of different lengths seen in profile.
- La figure 4 représente deux Madriers (6) de longueurs différentes vus du dessous. - Figure 4 shows two Madriers (6) of different lengths seen from below.
- La figure 5 représente vu de profil l'assemblage le plus élémentaire que l'on peut réaliser avec deux Bases et un Madrier; le Madrier est représenté dans la position qui précède l'assemblage. - Figure 5 shows a side view of the most basic assembly that can be achieved with two bases and a Madrier; the Madrier is represented in the position preceding the assembly.
- La figure 6 représente vu de profil un assemblage nécessitant trois Bases et deux Madriers; un des Madriers est placé à un niveau intermédiaire de raccordement. - Figure 6 shows a side profile assembly requiring three bases and two Madriers; one of the Madriers is placed at an intermediate level of connection.
- La figure 7 représente vu du dessus un exemple non limitatif d'assemblage plus complexe que l'on peut réaliser en utilisant cinq Bases et trois Madriers. FIG. 7 represents a nonlimiting example of a more complex assembly seen from above that can be made using five bases and three slats.
- La ligure 8 représente vu de profil un assemblage de deux Bases et d'un Madrier, cet assemblage est pourvu d'une tige qui relie le bas des pieds des Bases afin d' augmenter la rigidité du dispositif. Les figures 9 à 12 illustrent un second mode de réalisation. - Figure 8 shows a side view of an assembly of two bases and a Madrier, this assembly is provided with a rod that connects the bottom of the bases of the bases to increase the rigidity of the device. Figures 9 to 12 illustrate a second embodiment.
- La figure 9 représente une Base (12) vu de profil, les quatre faces ont un profil identique. - La figure 10 représente une Base (12) vu d'en haut. - Figure 9 shows a Base (12) seen in profile, the four faces have an identical profile. - Figure 10 shows a Base (12) seen from above.
- La figure 11 représente quatre Madriers (6) de longueurs différentes vus de profil. - Figure 11 shows four logs (6) of different lengths seen in profile.
- La figure 12 représente deux Madriers (6) de longueurs différentes vus du dessous. - Figure 12 shows two logs (6) of different lengths seen from below.
Les dimensions ainsi que les matériaux cités dans les paragraphes suivants sont données à titre d'exemples non limitatifs, le dispositif serait selon les modes de réalisation qui suivent essentiellement constitué de matières plastiques, mais, si cela s'avérait nécessaire, on pourrait employer, rapporter ou incorporer d'autres matériaux aux Bases (12) et aux Madriers (6) afin d'augmenter leur solidité ou rigidité. Selon un premier mode de réalisation, les Bases (fig. 1 et fig. 2) et les Madriers (fig. 3 et fig. 4) seraient en matières plastiques. Les Bases (12) posséderaient quatre pieds (4) et quatre marchepieds (3), la hauteur des Bases serait de 600 mm, leur dessus (1) serait une plate-forme carrée de 350 mm de côté. Les Madriers auraient tous une largeur de 350 mm et une épaisseur de 40 mm, mais il en existerait de quatre longueurs différentes: 350 mm; 700 mm; 1050 mm; 1400 mm. Selon ce premier mode de réalisation la liaison entre Bases et Madriers se ferait au moyen de plots d'attache (2) prenant la forme de cubes en matières plastiques de 40 mm de côté traversés en leur centre de haut en bas par des puits cylindriques (5) de 15 mm de diamètre. Une partie femelle (5) de ces plots d'attache (2) se trouverait sur les Bases (12), et une partie mâle (7) sur les Madriers (6). Un bloc constitué de trois plots d'attache (2) accolés en équerre serait disposé autour de chacun des quatre angles du carré que constitue la plate-forme (1) des Bases (12) : on nomme cette disposition premier ensemble de quatre blocs de plots d'attache; un deuxième ensemble de quatre blocs de plots d'attache serait fixé aux pieds (4) des Bases (12) 200 mm plus bas selon une disposition géométrique identique au premier ensemble de quatre blocs de plots d'attache. Sur la figure 1 et sur la figure 2 sont représentées des lignes (1l) qui délimitent chacun des plots d'attache: ces lignes ne sont représentées que pour faciliter la visualisation de chacun des trois plots qui forment le groupe de plots d'attache (2), mais dans le cadre de ce premier mode de réalisation les plots d'attache seraient accolés les uns aux autres sans séparation ni jointure. Les parties mâle (7) de ces plots d'attache seraient placés sur les Madriers (6), prenant la forme de tenons cylindriques en métal enrobés de plastique, d'un diamètre de 14,8 mm et d'une longueur de 20 mm. Sur les Madriers (6) les parties mâle (7) des plots d'attache seraient positionnés le long du périmètre intérieur de la face inférieure des Madriers selon la disposition suivante: si m est la mesure des côtés de la plate-forme carrée (1) des Bases (12), alors chaque partie mâle des plot d'attache (7) sera le sommet d'un carré de côté m (fig. 4). La longueur d'un Madrier (6) serait multiple de m, si bien que le nombre de parties mâle des plots d'attache (7) que possédera un Madrier en fonction de sa longueur est donné par la relation: (longueur divisé par m puis multiplié par quatre). La différence de niveau entre le dessus des Bases (1) et le haut de leurs plots d'attache (2) serait équivalente à l'épaisseur des Madriers (6) moins la longueur des tenons (7), soit 20 mm, si bien que, lorsque Bases (12) et Madriers (6) sont raccordés, le dessus des Madriers (6) serait exactement au même niveau que le dessus da la plate-forme (1) des Bases (12). Afin de donner, dans la mesure où cela s'avérerait nécessaire, plus de rigidité au dispositif, une chaîne, une sangle ou une tige métallique (13) pourrait, comme l'illustre la figure 8, relier les pieds (4) des Bases (12) en s'y fixant dans des orifices prévus à cet effet. The dimensions and the materials mentioned in the following paragraphs are given by way of non-limiting examples, the device would be according to the embodiments which follow essentially made of plastics, but, if it proved necessary, it could be used, report or incorporate other materials to the Bases (12) and the Madriers (6) to increase their strength or rigidity. According to a first embodiment, the bases (Fig. 1 and Fig. 2) and the beams (Fig. 3 and Fig. 4) are made of plastics. The Bases (12) would have four feet (4) and four footboards (3), the height of the Bases would be 600 mm, their top (1) would be a square platform of 350 mm side. The logs would all be 350 mm wide and 40 mm thick, but there would be four different lengths: 350 mm; 700 mm; 1050 mm; 1400 mm. According to this first embodiment, the connection between bases and plinths would be made by means of attachment studs (2) in the form of plastic cubes 40 mm in length crossed at their center from top to bottom by cylindrical wells ( 5) of 15 mm in diameter. A female part (5) of these attachment studs (2) would be on the Bases (12), and a male part (7) on the Madriers (6). A block consisting of three attachment studs (2) placed at right angles would be arranged around each of the four corners of the square constituted by the platform (1) of the bases (12): this first set of four blocks of fastening studs; a second set of four pads of attachment pads would be attached to the legs (4) of the Bases (12) 200 mm lower in a geometric arrangement identical to the first set of four pads of attachment pads. FIG. 1 and FIG. 2 show lines (11) which delimit each of the attachment studs: these lines are only shown to facilitate the visualization of each of the three studs which form the group of studs ( 2), but in the context of this first embodiment the attachment pads would be joined to each other without separation or joining. The male parts (7) of these attachment studs would be placed on the slats (6), taking the form of cylindrical metal studs coated with plastic, with a diameter of 14.8 mm and a length of 20 mm . On the planks (6) the male parts (7) of the attachment studs would be positioned along the inside perimeter of the underside of the slats in accordance with the following provision: if m is the measurement of the sides of the square platform (1 ) Bases (12), then each male part of the attachment studs (7) will be the top of a square of side m (Figure 4). The length of a Madrier (6) would be multiple of m, so that the number of male parts of the studs (7) that will have a Madrier according to its length is given by the relation: (length divided by m then multiplied by four). The difference in level between the top of the bases (1) and the top of their studs (2) would be equivalent to the thickness of the logs (6) minus the length of the tenons (7), or 20 mm, so that when Bases (12) and Madriers (6) are connected, the top of the Madriers (6) would be exactly the same level as the top of the platform (1) of the Bases (12). In order to give, as far as necessary, more rigidity to the device, a chain, a strap or a metal rod (13) could, as shown in Figure 8, connect the feet (4) of the bases (12) by attaching it in holes provided for this purpose.
Selon un second mode de réalisation les Bases (fig. 9 et fig. 10) et les Madriers (fig. 11 et fig. 12) seraient réalisés en matières plastiques et armés de pièces métalliques qui permettraient d'augmenter leur rigidité ainsi que leur solidité. Les Bases (12) posséderaient quatre pieds (4) et quatre marchepieds (3), la hauteur des Bases (12) serait de 600 mm, le dessus des Bases (1) serait une plate-forme carrée de 350 mm de côté. Les Madriers (6) auraient tous une largeur de 350 mm, et une épaisseur de 40 mm, mais il en existerait de quatre longueurs différentes: 350 mm; 700 mm; 1050 mm; 1400 mm. Selon ce second mode de réalisation la liaison entre Bases et Madriers se ferait au moyen de barres d'attache (8) prenant la forme de barres de section rectangulaire en matières plastiques dont la longueur serait de 350 mm, la largeur de 40 mm et la hauteur de 20 mm, ces barres seraient pourvues d'une languette rectangulaire (9) d'une longueur de 270 mm, d'une largeur de 15 mm et d'une hauteur de 20 mm. Une partie mâle (9) de ces barres d'attache (8) se trouverait sur les Bases (12) et une partie femelle (10) sur les Madriers (6). Des barres d'attache (8) seraient positionnées le long de chacun des quatre côtés du carré que constitue la plate-forme (1) des Bases (12) : on nomme cette disposition premier ensemble de quatre barres d'attache; un deuxième ensemble de quatre barres d'attache serait fixé aux pieds des Bases 170 nui plus bas selon une disposition géométrique identique au premiers ensemble de quatre barres d'attache. Les parties femelle (10) de ces barres d'attache seraient placés sur les Madriers (6), prenant la forme de rainures rectangulaires creusées dans la face inférieure et autour du périmètre intérieur des Madriers (fig. 12). Ces rainures (10) auraient les dimensions appropriées pour que les languettes (9) qui constituent la partie mâle des barres d'attache (8) puissent s'y emboîter: c'est-à-dire 272 mm de long, 16 mm de large et 20 mm de profondeur. La différence de niveau entre le dessus des bases (1) et le haut de leur barres d'attache (8) serait équivalente à l'épaisseur des Madriers (6) moins la profondeur des rainures (10), soit 20 mm, si bien que lorsque Bases (12) et Madriers (6) sont raccordés le dessus des Madriers (6) serait exactement au même niveau que le dessus de la plate- forme (1) des Bases (12). According to a second embodiment, the bases (Fig. 9 and Fig. 10) and the slats (Figs 11 and Fig. 12) would be made of plastics and armed with metal parts which would increase their rigidity and their strength. . The Bases (12) would have four feet (4) and four footboards (3), the height of the Bases (12) would be 600 mm, the top of the Bases (1) would be a square platform of 350 mm side. The Madriers (6) would all have a width of 350 mm, and a thickness of 40 mm, but there would exist four different lengths: 350 mm; 700 mm; 1050 mm; 1400 mm. According to this second embodiment, the connection between bases and slats is made by means of fastening bars (8) in the form of bars of rectangular section of plastics whose length is 350 mm, the width 40 mm and the height of 20 mm, these bars would be provided with a rectangular tongue (9) with a length of 270 mm, a width of 15 mm and a height of 20 mm. A male part (9) of these tie bars (8) would be on the bases (12) and a female part (10) on the boards (6). Tie bars (8) would be positioned along each of the four sides of the square formed by the platform (1) of the Bases (12): this first set of four tie bars is called this arrangement; a second set of four tie-down bars would be attached to the base of the lower bases 170 in a geometric arrangement identical to the first set of four tie bars. The female parts (10) of these tie bars would be placed on the Madriers (6), in the form of rectangular grooves carved in the lower face and around the inner perimeter of the Madriers (Fig. 12). These grooves (10) have the appropriate dimensions so that the tabs (9) which constitute the male part of the tie bars (8) can fit therein: that is to say 272 mm long, 16 mm of wide and 20 mm deep. The difference in level between the top of the bases (1) and the top of their tie bars (8) would be equivalent to the thickness of the slats (6) minus the depth of the grooves (10), that is 20 mm, although that when Bases (12) and Madriers (6) are connected the top of the Madriers (6) would be exactly the same level as the top of the platform (1) of the Bases (12).
Le dispositif selon l'invention est destiné, dans le cadre d'un usage professionnel ou privé, à la mise en place d'un plan de travail sur lequel on peut se tenir debout, d'une hauteur comprise entre 30 cm et un peu plus d'un mètre, en vue de la réalisation de travaux en intérieur et en extérieur, mais il peut par exemple également être employé comme étal, estrade ou petite scène. Madriers et Bases sont constitués par la répétition d'un certain nombre de formes élémentaires simples, ce qui est susceptible de faciliter leur production en grand nombre. The device according to the invention is intended, in the context of a professional or private use, the establishment of a work plan on which one can stand, a height of between 30 cm and a little more than one meter, for the realization of work indoors and outdoors, but it can for example also be used as stall, stage or small stage. Madriers and Bases are constituted by the repetition of a certain number of simple elementary forms, which is likely to facilitate their production in large numbers.
Î 2884540Î 2884540
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0503823A FR2884540A1 (en) | 2005-04-18 | 2005-04-18 | Working plane e.g. stand, assembling device for executing e.g. interior work, has bases and planks assembled by embedment using studs, where planks have width equivalent to sides of platform and have length which is multiple of width |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0503823A FR2884540A1 (en) | 2005-04-18 | 2005-04-18 | Working plane e.g. stand, assembling device for executing e.g. interior work, has bases and planks assembled by embedment using studs, where planks have width equivalent to sides of platform and have length which is multiple of width |
Publications (1)
Publication Number | Publication Date |
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FR2884540A1 true FR2884540A1 (en) | 2006-10-20 |
Family
ID=35457151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0503823A Withdrawn FR2884540A1 (en) | 2005-04-18 | 2005-04-18 | Working plane e.g. stand, assembling device for executing e.g. interior work, has bases and planks assembled by embedment using studs, where planks have width equivalent to sides of platform and have length which is multiple of width |
Country Status (1)
Country | Link |
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FR (1) | FR2884540A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH420573A (en) * | 1964-07-30 | 1966-09-15 | Tschopp Saegerei Und Mittellag | Catwalk construction |
FR2138293A1 (en) * | 1971-05-21 | 1973-01-05 | Entrepose | |
EP0014155A1 (en) * | 1979-01-23 | 1980-08-06 | SOMEFRAN Société d'Exploitation des BREVETS MEFRAN | Platform element for scaffolds and means for mounting such element on a scaffold |
US5203428A (en) * | 1987-05-07 | 1993-04-20 | Garox Corporation | Modular scaffolding platform and truss frame components therefor |
DE9400619U1 (en) * | 1994-01-21 | 1994-06-30 | Schneider Thomas | Covering surfaces for scaffolding |
GB2281084A (en) * | 1993-08-16 | 1995-02-22 | Kenneth Wilkins | Modular load bearing structure |
DE29615404U1 (en) * | 1996-09-04 | 1996-10-24 | Kueckenhoff Stuck Gmbh | Trestle attachment for trestle frames |
WO2002077393A1 (en) * | 2001-03-22 | 2002-10-03 | Melis Zoltan | Fitting scaffold |
-
2005
- 2005-04-18 FR FR0503823A patent/FR2884540A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH420573A (en) * | 1964-07-30 | 1966-09-15 | Tschopp Saegerei Und Mittellag | Catwalk construction |
FR2138293A1 (en) * | 1971-05-21 | 1973-01-05 | Entrepose | |
EP0014155A1 (en) * | 1979-01-23 | 1980-08-06 | SOMEFRAN Société d'Exploitation des BREVETS MEFRAN | Platform element for scaffolds and means for mounting such element on a scaffold |
US5203428A (en) * | 1987-05-07 | 1993-04-20 | Garox Corporation | Modular scaffolding platform and truss frame components therefor |
GB2281084A (en) * | 1993-08-16 | 1995-02-22 | Kenneth Wilkins | Modular load bearing structure |
DE9400619U1 (en) * | 1994-01-21 | 1994-06-30 | Schneider Thomas | Covering surfaces for scaffolding |
DE29615404U1 (en) * | 1996-09-04 | 1996-10-24 | Kueckenhoff Stuck Gmbh | Trestle attachment for trestle frames |
WO2002077393A1 (en) * | 2001-03-22 | 2002-10-03 | Melis Zoltan | Fitting scaffold |
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Effective date: 20091231 |