EP0019561A1 - Extensible table with central leaf - Google Patents

Extensible table with central leaf Download PDF

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Publication number
EP0019561A1
EP0019561A1 EP80420044A EP80420044A EP0019561A1 EP 0019561 A1 EP0019561 A1 EP 0019561A1 EP 80420044 A EP80420044 A EP 80420044A EP 80420044 A EP80420044 A EP 80420044A EP 0019561 A1 EP0019561 A1 EP 0019561A1
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EP
European Patent Office
Prior art keywords
panel
inner edge
central extension
transversely
base
Prior art date
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Granted
Application number
EP80420044A
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German (de)
French (fr)
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EP0019561B1 (en
Inventor
Didier Deconinck
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Allibert Exploitation SA
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Allibert Exploitation SA
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Priority to AT80420044T priority Critical patent/ATE1839T1/en
Publication of EP0019561A1 publication Critical patent/EP0019561A1/en
Application granted granted Critical
Publication of EP0019561B1 publication Critical patent/EP0019561B1/en
Expired legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B1/00—Extensible tables
    • A47B1/02—Extensible tables with insertable leaves arranged in the centre and fixed frames

Definitions

  • the present invention relates to a table with central extension.
  • extension table systems there may be mentioned, among others: so-called Italian tables, with two extensions that can be retracted under the table top or brought in the extension of the two ends of this table; and the tables with central extension, comprising above a chassis two mobile trays capable of being brought together, so as to constitute by themselves a continuous surface, or to be symmetrically separated one of the other, or one independently of the other, so as to allow the establishment of the central extension between them.
  • the present invention aims to remedy these drawbacks by providing a mechanism for a table with a central extension which, while remaining simple, prevents the trays from being raised when the table is grasped by its ends.
  • At least one of the two movable plates is connected to the frame of the table, on the one hand, by means of two rods located opposite -vis and, on the other hand, by means of two longitudinal rails or the like, integral with the plate and mounted sliding, with the possibility of rotation, relative to elements provided at the ends of the chassis.
  • each plate carries, under its lower face, two parallel rails of U-shaped profile, fixed by one of their wings to said plate, each rail being mounted to slide relative to a free roller in rotation, mounted on an axis carried by one end of the table frame and housed inside the rail profile.
  • the table shown in the drawing generally comprises a frame formed by four feet 1, two longitudinal members 2 and two cross-members 3, a frame above which two symmetrical movable plates 4 and 5 are mounted, between which a central extension 6.
  • Each of the plates 4 and 5 carries, under its underside, two parallel rails z, of longitudinal direction relative to the table, taking place between the two side members 2 of the table frame.
  • each rail Z has a U-shaped profile, one wing of which is fixed under the plate 4 or 5, the bottom of this U-shaped profile being turned towards the spar 2 corresponding, that is to say outward.
  • Each rail 7 is extended towards the center of the table, by a part 8 of L-shaped section, which is connected to the corresponding spar 2 by means of a link 9.
  • 10 designates the axis of articulation of one end from the link 9 to the side member 2 and 11 designates the axis of articulation of the other end of the link 9 to the extension 8 of the rail 7, these two axes 10 and 11 being horizontal and parallel.
  • the two links 9 of the same plate 4 or 2 are located opposite.
  • Each beam 2 carries, at each of its ends, a pin 12 on which is mounted, free in rotation, a roller 13.
  • the pin 12 is for example mounted in a cleat 14 housed inside a U-shaped profile constituting the beam 2 (see Figure 4), the direction of this axis 12 being horizontal and perpendicular to that of the beam 2.
  • the roller 13 is housed inside the U-shaped profile of the corresponding Z rail.
  • Each plate 4 or 5 is thus spaced outward from its initial position, by a distance equal to twice the distance between centers 10-11 of the links 9. In total, the two plates 4 and 5 are therefore spaced a distance equal to four times this center distance.
  • the extension 6, of rectangular shape and having a width equal to the spacing of the two plates 4 and 5, is placed in the empty central space located between these two plates, as illustrated in FIG. 7.
  • the invention applies to the production of transformable tables, both for indoor furniture and for garden furniture.
  • it is more particularly applied to an oval table, the two plates 4 and 5 having rounded outer edges, but it is understood that this characteristic remains independent of the invention and that the plates 4 and 5 could have another form, for simply rectangular example.
  • the invention is not limited to the only embodiment of this table with central extension which has been described above by way of example, but it embraces it, on the contrary , all variants of implementation and application based on the same principle.

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  • Handcart (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Sawing (AREA)
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  • Machine Tool Units (AREA)
  • Drawers Of Furniture (AREA)

Abstract

An extendable table has a legged base defining a horizontal support surface extending in longitudinal and transverse directions and having a pair of outer transversely extending edges, a first table panel resting on the support surface and having a transversely extending inner edge intermediate and generally parallel to the outer edges, and a second table panel restable on the support surface, having a transversely extending inner edge buttable with the inner edge of the first panel, and formed with a pair of transversely open and longitudinally extending grooves. Respective rollers on the base underneath the second panel define a transversely extending first pivot axis, and extend transversely into guiding engagement with the grooves. Thus the second panel can slide longitudinally relative to the base on the rollers and can be pivoted on the rollers about the first pivot axis. A pair of parallel links each have one end pivoted about a second transverse axis on the base and generally parallel to the first transverse axis and another end pivoted on the second panel about another transverse axis. Thus the second panel can move with simultaneous pivoting about the first axis and sliding perpendicular thereto between an inner position with its inner edge butting the inner edge of the first panel and an outer position with its inner edge spaced from the inner edge of the first panel. A leaf is engageable in the outer position of the second panel between the inner edges.

Description

La présente invention concerne une table à rallonge centrale.The present invention relates to a table with central extension.

Il est très courant de réaliser des tables transformables dont la longueur, et par conséquent la surface, peuvent être augmentées ou diminuées à volonté grâce à des rallonges amovibles ou escamotables.It is very common to make transformable tables whose length, and therefore the surface, can be increased or decreased at will thanks to removable or retractable extensions.

Parmi les systèmes de tables à rallonge connus, on peut citer entre autres : les tables dites à l'italienne, avec deux rallonges pouvant être escamotées sous le plateau de la table ou amenées dans le prolongement des deux extrémités de ce plateau; et les tables à rallonge centrale,comprenant au-dessus d'un châssis deux plateaux mobiles aptes à être rapprochés l'un de l'autre, de manière à constituer à eux seuls une surface continue, ou à être écartés symétriquement l'un de l'autre, ou l'un indépendamment de l'autre, de manière à permettre la mise en place de la rallonge centrale entre eux.Among the known extension table systems, there may be mentioned, among others: so-called Italian tables, with two extensions that can be retracted under the table top or brought in the extension of the two ends of this table; and the tables with central extension, comprising above a chassis two mobile trays capable of being brought together, so as to constitute by themselves a continuous surface, or to be symmetrically separated one of the other, or one independently of the other, so as to allow the establishment of the central extension between them.

Le mécanisme de ces tables à rallonge centrale est actuellement constitué, pour chacun des deux plateaux mobiles, par un ensemble de quatre biellettes, deux biellettes parallèles reliant chaque côté du plateau au châssis de la table de manière à former une structure mobile du genre "parallélogramme déformable". La rotation de 1800 de toutes les biellettes permet de faire passer les plateaux de la position d'utilisation sans rallonge, dans laquelle ils sont adjacents, à la position écartée permettant la mise en place de la rallonge centrale. On comprend qu'au cours de cette rotation, les deux plateaux restent parallèles à eux-mêmes, donc en principe horizontaux. Ce mécanisme connu a cependant pour inconvénient que, si la table est soulevée par ses extrémités pour être déplacée, ce sont les plateaux qui se soulèvent par rapport au châssis. Lorsqu'une rallonge centrale est mise en place, les plateaux se séparent de cette rallonge, et les objets placés sur la table risquent de tomber au moment où l'on veut déplacer la table. Certes on peut toujours prévoir un verrouillage des plateaux, mais ceci complique la réalisation de la table ainsi que son utilisation.The mechanism of these tables with central extension is currently constituted, for each of the two mobile trays, by a set of four rods, two parallel rods connecting each side of the plate to the frame of the table so as to form a mobile structure of the "parallelogram" type. deformable. " The 180 ° rotation of all the links makes it possible to move the plates from the position of use without extension, in which they are adjacent, to the separated position allowing the establishment of the central extension. It is understood that during this rotation, the two plates remain parallel to themselves, therefore in principle horizontal. This known mechanism has the disadvantage, however, that if the table is lifted by its ends to be moved, it is the plates which are raised relative to the frame. When a central extension is installed, the trays separate from this extension, and objects placed on the table may fall when you want to move the table. Of course we can always provide a locking of the plates, but this complicates the realization of the table as well as its use.

La présente invention vise à remédier à ces inconvénients, en fournissant un mécanisme pour une table à rallonge centrale qui, tout en restant simple, évite le soulèvement des plateaux lorsque la table est saisie par ses extrémités.The present invention aims to remedy these drawbacks by providing a mechanism for a table with a central extension which, while remaining simple, prevents the trays from being raised when the table is grasped by its ends.

A cet effet, il est prévu dans la table selon l'invention qu'au moins l'un des deux plateaux mobiles est relié au châssis de la table, d'une part, par l'intermédiaire de deux biellettes situées en vis-à-vis et, d'autre part, au moyen de deux rails longitudinaux ou similaires, solidaires du plateau et montés coulissants, avec possibilité de rotation, par rapport à des éléments prévus aux extrémités du châssis.To this end, it is provided in the table according to the invention that at least one of the two movable plates is connected to the frame of the table, on the one hand, by means of two rods located opposite -vis and, on the other hand, by means of two longitudinal rails or the like, integral with the plate and mounted sliding, with the possibility of rotation, relative to elements provided at the ends of the chassis.

Suivant une forme de réalisation particulière du mécanisme, chaque plateau porte, sous sa face inférieure, deux rails parallèles de profil en U, fixés par une de leurs ailes audit plateau, chaque rail étant monté coulissant par rapport à un galet libre en rotation, monté sur un axe porté par une extrémité du châssis de la table et logé à l'intérieur du profil du rail.According to a particular embodiment of the mechanism, each plate carries, under its lower face, two parallel rails of U-shaped profile, fixed by one of their wings to said plate, each rail being mounted to slide relative to a free roller in rotation, mounted on an axis carried by one end of the table frame and housed inside the rail profile.

Le passage d'une position à l'autre, pour chaque plateau, s'effectue par une rotation de 180° de ses deux biellettes, le plateau occupant des portions intermédiaires où il n'est pas horizontal puisque ses deux rails sont guidés par deux galets respectifs d'axes fixes. Si la table est saisie par ses extrémités, les plateaux tendent à pivoter autour de ces galets situés aux extrémités du châssis, mais le pivotement est empêché par l'appui des plateaux dans la partie centrale de la table, de sorte qu'aucun soulèvement ou autre mouvement indésirable des plateaux ne peut se produire.The passage from one position to another, for each plate, is carried out by a rotation of 180 ° of its two rods, the plate occupying intermediate portions where it is not horizontal since its two rails are guided by two respective rollers with fixed axes. If the table is grasped by its ends, the trays tend to pivot around these rollers located at the ends of the frame, but pivoting is prevented by the support of the trays in the central part of the table, so that no lifting or further unwanted movement of the chainrings cannot occur.

De toute façon, l'invention sera bien comprise à l'aide de la description qui suit, en référence au dessin schématique annexé représentant, à titre d'exemple non limitatif, une forme d'exécution particulière de cette table à rallonge centrale :

  • Figure 1 est une vue d'ensemble, en perspective, d'une table conforme à l'invention, représentée en position d'utilisation sans rallonge;
  • Figure 2 est une vue de face partielle, en coupe longitudinale et à échelle agrandie, de la table dans sa position selon la figure 1;
  • Figure 3 est une vue en plan par dessus, avec coupe partielle, correspondant à la figure 2, les plateaux de la table étant supposés retirés;
  • Figure 4 est une vue en coupe transversale, passant par l'un des galets, suivant 4-4 de figure 2;
  • Figure 5 est une vue d'ensemble, en perspective, montrant la table avec ses plateaux en cours d'écartement;
  • Figure 6 est une vue en coupe similaire à la figure 2, montrant plus précisément l'un des plateaux au cours de son déplacement;
  • Figure 7 est une vue d'ensemble, en perspective, montrant la table avec ses deux plateaux écartés l'un de l'autre, pendant la mise en place de la rallonge centrale;
  • Figure 8 est une autre vue en coupe similaire aux figures 2 et 6, montrant plus précisément l'un des plateaux amené en position écartée;
  • Figure 9 est une vue d'ensemble, en perspective, représentant la table dans sa position d'utilisation avec rallonge.
In any case, the invention will be clearly understood with the aid of the description which follows, with reference to the appended schematic drawing representing, by way of nonlimiting example, a particular embodiment of this table with central extension:
  • Figure 1 is an overall perspective view of a table according to the invention, shown in the use position without extension;
  • Figure 2 is a partial front view, in longitudinal section and on an enlarged scale, of the table in its position according to Figure 1;
  • Figure 3 is a plan view from above, with partial section, corresponding to Figure 2, the table tops being assumed removed;
  • Figure 4 is a cross-sectional view, passing through one of the rollers, along 4-4 of Figure 2;
  • Figure 5 is an overall perspective view showing the table with its trays during separation;
  • Figure 6 is a sectional view similar to Figure 2, showing more precisely one of the plates during its movement;
  • Figure 7 is an overview, in perspective, showing the table with its two trays spaced from each other, during the establishment of the central extension;
  • Figure 8 is another sectional view similar to Figures 2 and 6, showing more precisely one of the plates brought into the separated position;
  • Figure 9 is an overall perspective view showing the table in its position of use with extension.

La table représentée au dessin comprend, de façon générale, un châssis formé par quatre pieds 1, deux longerons 2 et deux traverses 3, châssis au-dessus duquel sont montés deux plateaux mobiles symétriques 4 et 5, entre lesquels peut être mise en place une rallonge centrale 6.The table shown in the drawing generally comprises a frame formed by four feet 1, two longitudinal members 2 and two cross-members 3, a frame above which two symmetrical movable plates 4 and 5 are mounted, between which a central extension 6.

Chacun des plateaux 4et 5 porte, sous sa face inférieure, deux rails parallèles z, de direction longitudinale par rapport à la table, prenant place entre les deux longerons 2 du châssis de la table. Comme le montre plus particulièrement la figure 4, chaque rail Z a un profil en U, dont une aile est fixée sous le plateau 4 ou 5, le fond de ce profil en U étant tourné vers le longeron 2 correspondant, c'est-à-dire vers l'extérieur.Each of the plates 4 and 5 carries, under its underside, two parallel rails z, of longitudinal direction relative to the table, taking place between the two side members 2 of the table frame. As shown more particularly in FIG. 4, each rail Z has a U-shaped profile, one wing of which is fixed under the plate 4 or 5, the bottom of this U-shaped profile being turned towards the spar 2 corresponding, that is to say outward.

Chaque rail 7 est prolongé vers le centre de la table, par une partie 8 de section en L, laquelle est reliée au longeron 2 correspondant par l'intermédiaire d'une biellette 9. 10 désigne l'axe d'articulation d'une extrémité de la biellette 9 au longeron 2 et 11 désigne l'axe d'articulation de l'autre extrémité de la biellette 9 au prolongement 8 du rail 7, ces deux axes 10 et 11 étant horizontaux et parallèles. Les deux biellettes 9 d'un même plateau 4 ou 2 sont situées en vis-à-vis.Each rail 7 is extended towards the center of the table, by a part 8 of L-shaped section, which is connected to the corresponding spar 2 by means of a link 9. 10 designates the axis of articulation of one end from the link 9 to the side member 2 and 11 designates the axis of articulation of the other end of the link 9 to the extension 8 of the rail 7, these two axes 10 and 11 being horizontal and parallel. The two links 9 of the same plate 4 or 2 are located opposite.

Chaque longeron 2 porte, à chacune de ses extrémités, un axe 12 sur lequel est monté, libre en rotation, un galet 13. L'axe 12 est par exemple monté dans un tasseau 14 logé à l'intérieur d'un profilé en U constituant le longeron 2 (voir figure 4), la direction de cet axe 12 étant horizontale et perpendiculaire à celle du longeron 2. Le galet 13 est logé à l'intérieur du profil en U du rail Z correspondant.Each beam 2 carries, at each of its ends, a pin 12 on which is mounted, free in rotation, a roller 13. The pin 12 is for example mounted in a cleat 14 housed inside a U-shaped profile constituting the beam 2 (see Figure 4), the direction of this axis 12 being horizontal and perpendicular to that of the beam 2. The roller 13 is housed inside the U-shaped profile of the corresponding Z rail.

En suivant l'ordre des figures 1 à 9, on expose ci-après le passage de la table de sa position d'utilisation sans rallonge à sa position d'utilisation avec la rallonge centrale 6.Following the order of FIGS. 1 to 9, the passage of the table from its position of use without extension to its position of use with the central extension 6 is explained below.

Initialement, comme le montre la figure 1, on suppose donc que la table est utilisée sans rallonge, les deux plateaux 4 et 5 étant rapprochés l'un de l'autre de manière à constituer une seule surface horizontale pratiquement continue. Les deux biellettes 9, qui relient chaque plateau 4 ou 5 aux longerons 2, sont alors horizontales, leurs axes d'articulation 10 aux longerons 2 étant situés plus à l'extérieur que leurs axes d'articulation 11 aux parties 8 prolongeant les rails 7, comme le montrent les figures 2 et 3. Dans la région centrale de la table, les deux plateaux 4 et 5 reposent sur les longerons 2 par l'intermédiaire de tampons 15, dont l'un est visible sur la figure 4.Initially, as shown in FIG. 1, it is therefore assumed that the table is used without extension, the two plates 4 and 5 being brought together so as to constitute a single practically continuous horizontal surface. The two links 9, which connect each plate 4 or 5 to the side members 2, are then horizontal, their hinge pins 10 to the side members 2 being located more outside than their hinge pins 11 to the parts 8 extending the rails 7 , as shown in FIGS. 2 and 3. In the central region of the table, the two plates 4 and 5 rest on the side members 2 by means of buffers 15, one of which is visible in FIG. 4.

Pour pouvoir amener la rallonge centrale, on écarte les deux plateaux 4 et 5, en leur faisant décrire un déplacement au cours duquel :

  • - les biellettes 9 décrivent des rotations de 180° dans un plan vertical, autour des axes 10, de sorte que les axes 11 décrivent un demi-cercle au-dessus des longerons 2;
  • - les rails 7 coulissent par rapport aux galets 13.
To be able to bring the central extension, we separate the two plates 4 and 5, making them describe a trip during which:
  • - The rods 9 describe rotations of 180 ° in a vertical plane, around the axes 10, so that the axes 1 1 describe a semicircle above the side members 2;
  • - the rails 7 slide relative to the rollers 13.

Au cours de ce déplacement, les deux plateaux 4 et 5 passent par des positions intermédiaires, dans lesquelles ils ont une certaine inclinaison par rapport à l'horizontale (voir figures 5 et 6).During this movement, the two plates 4 and 5 pass through intermediate positions, in which they have a certain inclination relative to the horizontal (see FIGS. 5 and 6).

Le mouvement précédemment décrit se poursuit jusqu'à ce que les deux plateaux 4 et 5 reviennent à l'horizontale, les biellettes 9 occupant alors une nouvelle position horizontale dans laquelle leurs axes d'articulation 10 par rapport aux longerons 2 sont situés plus à l'intérieur que leurs axes d'articulation 11 aux parties 8 qui prolongent les rails 7 (voir figures 7 et 8).The movement described above continues until the two plates 4 and 5 return to the horizontal, the connecting rods 9 then occupying a new horizontal position in which their axes of articulation 10 relative to the side members 2 are located further away. 'interior as their axes of articulation 11 to the parts 8 which extend the rails 7 (see Figures 7 and 8).

Chaque plateau 4 ou 5 se trouve ainsi écarté vers l'extérieur, par rapport à sa position initiale, d'une distance égale au double de l'entraxe 10-11 des biellettes 9. Au total, les deux plateaux 4 et 5 sont donc espacés d'une distance égale au quadruple de cet entraxe. La rallonge 6, de forme rectangulaire et ayant une largeur égale à l'espacement des deux plateaux 4 et 5, est mise en place dans l'espace central vide situé entre ces deux plateaux, comme illustré par la figure 7.Each plate 4 or 5 is thus spaced outward from its initial position, by a distance equal to twice the distance between centers 10-11 of the links 9. In total, the two plates 4 and 5 are therefore spaced a distance equal to four times this center distance. The extension 6, of rectangular shape and having a width equal to the spacing of the two plates 4 and 5, is placed in the empty central space located between these two plates, as illustrated in FIG. 7.

Lorsque la rallonge centrale 6 se trouve posée à plat sur les longerons 2, elle constitue avec les deux plateaux 4 et 5 une surface horizontale pratiquement continue, évidemment supérieure à la surface initiale.When the central extension 6 is placed flat on the side members 2, it constitutes with the two plates 4 and 5 a practically continuous horizontal surface, obviously greater than the initial surface.

L'invention s'applique à la réalisation de tables transformables, aussi bien pour le mobilier d'intérieur que pour le mobilier de jardin. Dans l'exemple représenté, elle est plus particulièrement appliquée à une table de forme ovale, les deux plateaux 4 et 5 possédant des bords extérieurs arrondis, mais il est bien entendu que cette caractéristique reste indépendante de l'invention et que les plateaux 4 et 5 pourraient avoir une forme autre, par exemple simplement rectangulaire.The invention applies to the production of transformable tables, both for indoor furniture and for garden furniture. In the example shown, it is more particularly applied to an oval table, the two plates 4 and 5 having rounded outer edges, but it is understood that this characteristic remains independent of the invention and that the plates 4 and 5 could have another form, for simply rectangular example.

Comme il va de soi, et plus généralement, l'invention ne se limite pas à la seule forme d'exécution de cette table à rallonge centrale qui a été décrite ci-dessus à titre d'exemple, mais elle en embrasse, au contraire, toutes les variantes de réalisation et d'application fondées sur le même principe. C'est ainsi, par exemple, que l'on ne s'éloignerait pas du cadre de l'invention en remplaçant les rails Z par tous éléments similaires tels que glissières ou rainures, rapportés sous les plateaux ou faisant partie intégrante de ceux-ci, ou encore en remplaçant les galets 13 par des organes non rotatifs à caractéristiques de glissement suffisantes.As is obvious, and more generally, the invention is not limited to the only embodiment of this table with central extension which has been described above by way of example, but it embraces it, on the contrary , all variants of implementation and application based on the same principle. Thus, for example, one would not depart from the scope of the invention by replacing the Z rails by all similar elements such as slides or grooves, attached under the plates or forming an integral part thereof. , or by replacing the rollers 13 with non-rotating members with sufficient sliding characteristics.

Claims (3)

1.- Table à rallonge centrale, comprenant au-dessus d'un châssis deux plateaux mobiles aptes à être rapprochés l'un de l'autre, de manière à constituer à eux seuls une surface continue, ou à être écartés symétriquement l'un de l'autre, ou l'un indépendamment de l'autre, de manière à permettre la mise en place de la rallonge centrale entre eux, caractérisée en ce qu'au moins l'un des deux plateaux mobiles (4, 5) est relié au châssis de la table, d'une part, par l'intermédiaire de deux biellettes (9) situées en vis-à-vis, et d'autre part, au moyen de deux rails longitudinaux (7) ou similaires, solidaires du plateau et montés coulissants, avec possibilité de rotation, par rapport à des éléments (13) prévus aux extrémités du châssis.1.- Table with central extension, comprising above a chassis two mobile trays able to be brought closer to each other, so as to constitute by themselves a continuous surface, or to be spread symmetrically one on the other, or one independently of the other, so as to allow the establishment of the central extension between them, characterized in that at least one of the two movable plates (4, 5) is connected to the table frame, on the one hand, by means of two connecting rods (9) located opposite, and on the other hand, by means of two longitudinal rails (7) or the like, integral with the sliding plate and mounted, with possibility of rotation, with respect to elements (13) provided at the ends of the chassis. 2.- Table à rallonge centrale selon la revendication 1, caractérisée en ce que chaque plateau (4, 5) porte, sous sa face inférieure, deux rails parallèles (7) de profil en U, fixés par une de leurs ailes audit plateau, chaque rail (7) étant monté coulissant par rapport à un galet (13) libre en rotation, monté sur un axe porté par une extrémité du châssis de la table et logé à l'intérieur du profil du rail.2. A central extension table according to claim 1, characterized in that each plate (4, 5) carries, under its underside, two parallel rails (7) of U-profile, fixed by one of their wings to said plate, each rail (7) being slidably mounted relative to a roller (13) free to rotate, mounted on an axis carried by one end of the table frame and housed inside the profile of the rail. 3.- Table à rallonge centrale selon la revendication 2, caractérisée en ce que chaque rail, de profil en U, est prolongé par une partie de section en L, à laquelle est articulée une extrémité d'une biellette (9).3. A central extension table according to claim 2, characterized in that each rail, of U-shaped profile, is extended by a portion of L-shaped section, to which is articulated one end of a link (9).
EP80420044A 1979-05-10 1980-04-18 Extensible table with central leaf Expired EP0019561B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80420044T ATE1839T1 (en) 1979-05-10 1980-04-18 EXTENDING TABLE WITH CENTRAL TOP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7912513 1979-05-10
FR7912513A FR2455868A1 (en) 1979-05-10 1979-05-10 CENTRAL EXTENSION TABLE

Publications (2)

Publication Number Publication Date
EP0019561A1 true EP0019561A1 (en) 1980-11-26
EP0019561B1 EP0019561B1 (en) 1982-11-24

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EP80420044A Expired EP0019561B1 (en) 1979-05-10 1980-04-18 Extensible table with central leaf

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US (1) US4475464A (en)
EP (1) EP0019561B1 (en)
AT (1) ATE1839T1 (en)
BR (1) BR8002642A (en)
CA (1) CA1142210A (en)
DE (1) DE3061137D1 (en)
ES (1) ES250335Y (en)
FR (1) FR2455868A1 (en)
IE (1) IE49448B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690056A1 (en) * 1992-04-15 1993-10-22 Audibert Jacques Table extensions moved from upper to side positions - has two upper plates held together and moved by telescopic inclined rods into position on either side of lower plate

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6729243B2 (en) 2002-04-16 2004-05-04 La-Z-Boy Incorporated Table with self-storing leaf
US20100283363A1 (en) * 2009-05-05 2010-11-11 Bell'o International Corp. Ready to assemble modular furniture
US8161891B2 (en) 2010-04-01 2012-04-24 Blue Sky Innovation Group, Inc. Expandable table
WO2014033720A2 (en) 2012-08-30 2014-03-06 Keter Plastic Ltd Extendable table
US9297395B2 (en) * 2013-12-30 2016-03-29 AmTab Manufacturing Corp. Folding table
USD961312S1 (en) * 2020-03-30 2022-08-23 Amini Innovation Corporation Table
CN216534294U (en) * 2021-11-09 2022-05-17 宁波一象吹塑家具有限公司 Movable panel device of telescopic folding table

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933886C (en) * 1951-12-04 1955-10-27 Hedi Souchon Multipurpose table
US3792668A (en) * 1972-04-18 1974-02-19 P Ward Jigsaw puzzle assembly apparatus
FR2261726A1 (en) * 1974-02-25 1975-09-19 Dedoncker Rufin

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US726853A (en) * 1903-02-14 1903-05-05 Henry Borgmann Extension-table.
US859710A (en) * 1906-05-15 1907-07-09 Samuel W Whonn Extension-table.
US1849092A (en) * 1928-02-27 1932-03-15 Shaw Walker Co Extension top for desks and the like
US1927282A (en) * 1930-09-01 1933-09-19 Leopold Stickley Extension leaf table
CH165773A (en) * 1931-10-24 1933-12-15 Fi Ti Wi Finsterwalder Tischfa Table with an extendable table top.
US2016353A (en) * 1934-07-20 1935-10-08 Dearborn Company Table
US2240551A (en) * 1939-10-14 1941-05-06 Cooper Joseph Table
US2598804A (en) * 1949-06-29 1952-06-03 Lars G Larson Extensible drop-leaf table

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933886C (en) * 1951-12-04 1955-10-27 Hedi Souchon Multipurpose table
US3792668A (en) * 1972-04-18 1974-02-19 P Ward Jigsaw puzzle assembly apparatus
FR2261726A1 (en) * 1974-02-25 1975-09-19 Dedoncker Rufin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690056A1 (en) * 1992-04-15 1993-10-22 Audibert Jacques Table extensions moved from upper to side positions - has two upper plates held together and moved by telescopic inclined rods into position on either side of lower plate

Also Published As

Publication number Publication date
BR8002642A (en) 1980-12-09
ES250335U (en) 1980-07-16
DE3061137D1 (en) 1982-12-30
FR2455868B1 (en) 1983-09-16
ATE1839T1 (en) 1982-12-15
ES250335Y (en) 1981-01-16
US4475464A (en) 1984-10-09
IE800779L (en) 1980-11-10
IE49448B1 (en) 1985-10-02
EP0019561B1 (en) 1982-11-24
CA1142210A (en) 1983-03-01
FR2455868A1 (en) 1980-12-05

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