EP0560654A1 - Bag - Google Patents

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Publication number
EP0560654A1
EP0560654A1 EP93400570A EP93400570A EP0560654A1 EP 0560654 A1 EP0560654 A1 EP 0560654A1 EP 93400570 A EP93400570 A EP 93400570A EP 93400570 A EP93400570 A EP 93400570A EP 0560654 A1 EP0560654 A1 EP 0560654A1
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EP
European Patent Office
Prior art keywords
spacer
walls
bag
bag according
spacers
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.)
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Application number
EP93400570A
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German (de)
French (fr)
Inventor
Agnès WU
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Individual
Original Assignee
Individual
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Publication date
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Publication of EP0560654A1 publication Critical patent/EP0560654A1/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C3/00Flexible luggage; Handbags
    • A45C3/02Briefcases or the like

Definitions

  • the present invention relates to pouch-type bags or the like commonly used in many fields for manually transporting documents or objects of small volume.
  • Bags of this type can have different shapes, but they generally all have at least two walls of different length, part of the longest constituting a flap, at least one spacer, generally two, connecting the shortest wall. to the part of the longest not containing the flap, and a bottom connecting the two walls and the spacer so as to define a receiving volume open on its face opposite the bottom and able to be closed by the flap.
  • these walls, spacers and bottom are generally made of a flexible material such as leather, plastic or the like and, on the flap are generally fixed, on the one hand, means for hanging it on the shortest wall so to keep the volume closed securely and, on the other hand, gripping means, for example a handle.
  • the bags as described above are very convenient and easy to make, but have a drawback. Indeed, to secure the walls with the spacers and the bottom, different means are used, for example glue, welds, or seams. As the glue and the welds are not entirely satisfactory, they are often preferred to use seams.
  • the object of the present invention is therefore to produce a bag whose structure, without being considerably modified compared to that of the bags of the prior art, as well as the cost of manufacturing such bags, makes it possible to considerably weaken the tearing and tearing forces which may occur when the bag is opened, thus giving this bag a significantly longer lifespan.
  • the illustrated bag has two first 1 and second 2 walls of substantially rectangular shape, of the same width but of different lengths.
  • the wall 2 is the longest and part of this wall constitutes a flap 80.
  • It further comprises two spacers 3, 4 of substantially rectangular shape of length 5 substantially equal to the length 6 of the wall 1 the shorter, these two spacers connecting the wall 1 to the wall part 2 not containing the flap, so that the planes of these two walls are substantially parallel and that two of their sides 7, 8 corresponding to their width are substantially facing each other and define a plane substantially perpendicular to the plane of the two walls.
  • a bottom 9 substantially connects these sides 7, 8 of the two walls 1, 2 facing each other and the edges 10, 11 of the spacers which are in the vicinity of these two sides 7, 8, so as to define a receiving volume 12 open substantially opposite the bottom 9 and capable of being closed by the flap 80.
  • the walls 1, 2, the spacers 3, 4, and bottom 9 are made of a flexible non-elastic material, for example plastic , leather, or any similar or similar material.
  • the means for connecting the spacers to the walls, as well as the bottom to the walls and the spacers, are generally constituted by seams or the like, which are the means which give the best results for the best cost price.
  • the bag also comprises two portions of spacers 21, 22 substantially in the shape of a right triangle.
  • One, 21, of these two portions is only visible in the figures but, being symmetrical to one another, for example relative to the median plane of the bag, not shown, substantially parallel to the plane of the spacers, the position the second, 22, is easily deduced from this.
  • Each of these spacer portions 21, 22 is secured, by one side 23 of the right angle 24, to the free edge 28 of the spacer opposite to that which is connected to the bottom 9 and, by the other side 25 of this right angle 24, to the longest wall 2, substantially at the start of the flap.
  • each spacer portion opposite the right angle 24 has a curvature 27 at its connection to the spacer 3, so as to arrive, on this spacer, substantially tangentially on its free edge 28.
  • spacer portions are also made of a non-elastic flexible material, and advantageously of the same material as that in which the spacers are made to which they are secured.
  • a spacer 3, 4 and the spacer portion 21, 22 which itself and associated are made in one piece, in the same sheet of material, for example by the technique of the cookie cutter.
  • the side 25 of the right triangle connected to the second wall that is to say the longest one in the bag as illustrated, either of a length much greater than that of the side 23 connected to the spacer 3, so that the angle of the triangle, adjacent to the second wall, is significantly sharper than that adjacent to the spacer .
  • the bag has only two walls. But it is obvious that the present invention can also be applied to bags having several walls similar to the shortest defined above, so as to define several receiving volumes placed one next to the other, the intermediate walls constituting then partition walls of these volumes.
  • the bag also comprises two tabs 31, 32 substantially in the form of a half-disc respectively integral, by their diameter, with the two spacers 3,4 on their edge 28, between the first wall 1 , the shortest, and the spacer portion 21, 22.
  • the side 26 of a spacer portion 21, 22 opposite the right angle 24 and the circular free edge 33 of the tab 31, 32 secured to the same spacer follow a curve 34 having no discontinuity, that is to say no angular points.
  • these tabs are made of the same material as the spacers and can be cut, in a single cutting operation, with the spacer and the spacer portion associated with it, in the same way as described below. front for a bag comprising only the spacers and the spacer portions.
  • the bag described above has advantages compared to bags of the same type according to the prior art, in particular a longer service life.
  • each spacer portion 21 , 22 follows the opening movement of the flap by pressing against its internal face.
  • this bag structure requires, for its realization, no modification of the technique used in the prior art, nor a significant increase in the amount of raw material required. It therefore does not result in a significant increase in the cost of manufacturing such a bag. On the other hand, by increasing its lifespan, it gives this bag a much better value for money.
  • the bottom 9 is constituted by a substantially rectangular piece. It is however quite obvious that the invention applies in the same way if the bottom is simply constituted by the direct attachment of the two walls 1 and 2 along a line of seam, welding, etc.
  • the invention applies to bags comprising at least two walls 1, 2 of the same length and at least two spacers of length less than that of the walls.
  • the bag it is advantageous for the bag to have, integral with each spacer, two portions of spacers 21 respectively connected to the two walls, in the same way as described above.

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  • Bag Frames (AREA)

Abstract

The present invention relates to bags. The bag according to the invention is characterised essentially in that it includes at least two walls 1, 2, at least one spacer 3 connecting the two walls, a base 9 connecting the two walls and the spacer so as to define an open reception volume, these walls, spacer and base being produced from an inelastic flexible material, and at least one spacer portion 21 substantially in the shape of a right-angled triangle, this spacer portion being integral, via a side 23 of the right angle 24, with the free edge 28 of the spacer 3 and, via the other side 25 of the right angle, with one of the walls 2, this spacer portion being produced from an inelastic flexible material. <IMAGE>

Description

La présente invention concerne les sacs du type pochette ou analogue couramment utilisés dans de nombreux domaines pour transporter manuellement des documents ou objets de faible volume.The present invention relates to pouch-type bags or the like commonly used in many fields for manually transporting documents or objects of small volume.

Les sacs de ce type peuvent avoir différentes formes, mais ils comportent tous, en général, au moins deux parois de longueur différente, une partie de la plus longue constituant un rabat, au moins une entretoise, généralement deux, reliant la paroi la plus courte à la partie de la plus longue ne contenant pas le rabat, et un fond reliant les deux parois et l'entretoise de façon à définir un volume de réception ouvert sur sa face opposée au fond et apte à être fermé par le rabat.Bags of this type can have different shapes, but they generally all have at least two walls of different length, part of the longest constituting a flap, at least one spacer, generally two, connecting the shortest wall. to the part of the longest not containing the flap, and a bottom connecting the two walls and the spacer so as to define a receiving volume open on its face opposite the bottom and able to be closed by the flap.

De plus, ces parois, entretoises et fond sont généralement en un matériau souple comme du cuir, du plastique ou analogue et, sur le rabat sont en général fixés, d'une part des moyens pour l'accrocher à la paroi la plus courte afin de maintenir le volume fermé en toute sécurité et, d'autre part des moyens de préhension, par exemple une poignée.In addition, these walls, spacers and bottom are generally made of a flexible material such as leather, plastic or the like and, on the flap are generally fixed, on the one hand, means for hanging it on the shortest wall so to keep the volume closed securely and, on the other hand, gripping means, for example a handle.

Les sacs tels que décrits ci-dessus sont très commodes et faciles à réaliser, mais présentent un inconvénient. En effet, pour solidariser les parois avec les entretoises et le fond, différents moyens sont utilisés, par exemple la colle, des soudures, ou des coutures. La colle et les soudures ne donnant pas entière satisfaction, il leur est souvent préféré l'utilisation de coutures.The bags as described above are very convenient and easy to make, but have a drawback. Indeed, to secure the walls with the spacers and the bottom, different means are used, for example glue, welds, or seams. As the glue and the welds are not entirely satisfactory, they are often preferred to use seams.

Cependant, même dans le cas où les coutures sont solides, lorsque l'on ouvre le sac en retournant le rabat sur la paroi la plus longue, ou lorsque l'on tient le sac ouvert sans précautions particulières et que l'on écarte ses parois pour y introduire ou y chercher un objet, il se produit, aux environs des points d'attache entre la paroi la plus longue et les entretoises, des efforts d'arrachement qui dégradent en ces points le matériau constituant ces parois et entretoises. Ces efforts sont même amplifiés par le poids de la poignée et des moyens de fermeture fixés sur le rabat et peuvent assez rapidement entraîner des déchirures dans le cuir, plastique, ou analogue, ou une rupture des coutures, soudures ou lignes de colle.However, even when the seams are solid, when the bag is opened by turning the flap over on the longest wall, or when the bag is held open without any special precautions and its walls are spread to introduce or search for an object, there occurs, around the attachment points between the longest wall and the spacers, tearing forces which degrade at these points the material constituting these walls and spacers. These efforts are even amplified by the weight of the handle and the closure means fixed on the flap and can fairly quickly lead to tears in the leather, plastic, or the like, or a break in the seams, welds or lines of glue.

Pour palier cet inconvénient, on a pensé à renforcer les coutures, par exemple en les doublant avec des rivets. Mais ces solutions n'ont elles-mêmes pas donné satisfaction car il s'est très vite avéré que les orifices nécessaires à la mise en place des rivets constituaient autant de points de faiblesse supplémentaires qui favorisaient à leur tour les déchirures du matériau autour de ces rivets, et le problème reste entier.To overcome this drawback, we thought of strengthening the seams, for example by doubling them with rivets. But these solutions were not themselves satisfactory because it very quickly turned out that the orifices necessary for the installation of the rivets constituted as many additional points of weakness which in turn favored the tearing of the material around these rivets, and the problem remains.

La présente invention a ainsi pour but de réaliser un sac dont la structure, sans qu'elle soit considérablement modifiée par rapport à celle des sacs de l'art antérieur, de même en conséquence que le coût de fabrication de tels sacs, permet d'affaiblir considérablement les efforts d'arrachement et de déchirure pouvant se produire lors de l'ouverture du sac, conférant ainsi à ce sac une durée de vie nettement supérieure.The object of the present invention is therefore to produce a bag whose structure, without being considerably modified compared to that of the bags of the prior art, as well as the cost of manufacturing such bags, makes it possible to considerably weaken the tearing and tearing forces which may occur when the bag is opened, thus giving this bag a significantly longer lifespan.

Plus précisément, la présente invention a pour objet un sac comportant:

  • au moins deux première et seconde parois,
  • au moins une entretoise reliant les deux dites première et seconde parois,
  • un fond reliant les deux parois et l'entretoise de façon à définir un volume de réception ouvert, cesdits première et seconde parois, entretoise et fond étant réalisés dans un matériau souple non élastique,
More specifically, the subject of the present invention is a bag comprising:
  • at least two first and second walls,
  • at least one spacer connecting the two said first and second walls,
  • a bottom connecting the two walls and the spacer so as to define an open receiving volume, said first and second walls, spacer and bottom being made of a non-elastic flexible material,

caractérisé par le fait qu'il comporte en outre :

  • au moins une portion d'entretoise sensiblement en forme de triangle rectangle, cettedite portion d'entretoise étant solidaire, par un premier côté de l'angle droit, du bord libre de ladite entretoise et, par le second côté de l'angle droit, de l'une, seconde, des deux dites parois, cettedite portion d'entretoise étant réalisée dans un matériau souple non élastique.
characterized by the fact that it further comprises:
  • at least one portion of spacer substantially in the shape of a right triangle, this portion of spacer being secured, by a first side of the right angle, to the free edge of said spacer and, by the second side of the right angle, one, second, of the two said walls, this portion of the spacer being made of a non-elastic flexible material.

D'autres caractéristiques et avantages de la présente invention apparaîtront au cours de la description suivante donnée en regard des dessins annexés à titre illustratif mais nullement limitatif dans lesquels :

  • La figure 1 représente une vue en perspective d'un sac objet de la présente invention, et
  • La figure 2 représente un détail du sac selon la figure 1 mettant en évidence les caractéristiques de la présente invention.
  • Les figures 1 et 2 représentant un même mode de réalisation d'un sac selon l'invention, les mêmes références y désignent les mêmes éléments.
Other characteristics and advantages of the present invention will appear during the following description given with reference to the drawings appended by way of illustration but in no way limitative in which:
  • FIG. 1 represents a perspective view of a bag which is the subject of the present invention, and
  • Figure 2 shows a detail of the bag according to Figure 1 highlighting the characteristics of the present invention.
  • Figures 1 and 2 showing the same embodiment of a bag according to the invention, the same references designate the same elements therein.

Le sac illustré comporte deux première 1 et seconde 2 parois de forme sensiblement rectangulaire, de même largeur mais de longueurs différentes. Dans l'exemple illustré, la paroi 2 est la plus longue et une partie de cette paroi constitue un rabat 80. Il comporte en outre deux entretoises 3,4 de forme sensiblement rectangulaire de longueur 5 sensiblement égale à la longueur 6 de la paroi 1 la plus courte, ces deux entretoises reliant la paroi 1 à la partie de paroi 2 ne contenant pas le rabat, de façon que les plans de ces deux parois soient sensiblement parallèles et que deux de leurs côtés 7, 8 correspondant à leur largeur soient sensiblement en regard l'un de l'autre et définissent un plan sensiblement perpendiculaire au plan des deux parois.The illustrated bag has two first 1 and second 2 walls of substantially rectangular shape, of the same width but of different lengths. In the example illustrated, the wall 2 is the longest and part of this wall constitutes a flap 80. It further comprises two spacers 3, 4 of substantially rectangular shape of length 5 substantially equal to the length 6 of the wall 1 the shorter, these two spacers connecting the wall 1 to the wall part 2 not containing the flap, so that the planes of these two walls are substantially parallel and that two of their sides 7, 8 corresponding to their width are substantially facing each other and define a plane substantially perpendicular to the plane of the two walls.

Un fond 9 relie sensiblement ces côtés 7, 8 des deux parois 1, 2 en regard l'un de l'autre et les bords 10, 11 des entretoises qui sont au voisinage de ces deux côtés 7, 8, de façon à définir un volume de réception 12 ouvert sensiblement à l'opposé du fond 9 et apte à être fermé par le rabat 80.A bottom 9 substantially connects these sides 7, 8 of the two walls 1, 2 facing each other and the edges 10, 11 of the spacers which are in the vicinity of these two sides 7, 8, so as to define a receiving volume 12 open substantially opposite the bottom 9 and capable of being closed by the flap 80.

Pour que le sac puisse s'adapter à la forme des objets aptes à être disposés dans le volume 12, les parois 1, 2, les entretoises 3, 4, et fond 9 sont réalisés dans un matériau souple non élastique, par exemple du plastique, du cuir, ou tout matériau analogue ou similaire.So that the bag can adapt to the shape of the objects capable of being placed in the volume 12, the walls 1, 2, the spacers 3, 4, and bottom 9 are made of a flexible non-elastic material, for example plastic , leather, or any similar or similar material.

Par ailleurs, sur la partie formant rabat, sont fixés des moyens de fermeture du sac, c'est-à-dire de fixation de ce rabat sur la paroi la plus courte de façon à maintenir fermé le volume 12, ainsi que des moyens de préhension 50, par exemple une poignée.Furthermore, on the part forming the flap, are fixed means for closing the bag, that is to say for fixing this flap on the shortest wall so as to keep the volume 12 closed, as well as means for grip 50, for example a handle.

Les moyens pour relier les entretoises aux parois, de même que le fond aux parois et aux entretoises, sont généralement constitués par des coutures ou analogues, qui sont les moyens qui donnent les meilleurs résultats pour le meilleur prix de revient.The means for connecting the spacers to the walls, as well as the bottom to the walls and the spacers, are generally constituted by seams or the like, which are the means which give the best results for the best cost price.

Selon une caractéristique importante de l'invention, le sac comporte en outre deux portions d'entretoises 21, 22 sensiblement en forme de triangle rectangle. L'une, 21, de ces deux portions est seule visible sur les figures mais, étant symétriques l'une de l'autre, par exemple par rapport au plan médian du sac, non représenté, sensiblement parallèle au plan des entretoises, la positionde la seconde, 22, s'en déduit facilement.According to an important characteristic of the invention, the bag also comprises two portions of spacers 21, 22 substantially in the shape of a right triangle. One, 21, of these two portions is only visible in the figures but, being symmetrical to one another, for example relative to the median plane of the bag, not shown, substantially parallel to the plane of the spacers, the position the second, 22, is easily deduced from this.

Chacune de ces portions d'entretoises 21,22 est solidaire, par un côté 23 de l'angle droit 24, du bord libre 28 de l'entretoise opposé à celui qui est relié au fond 9 et, par l'autre côté 25 de cet angle droit 24, à la paroi 2 la plus longue, sensiblement à la naissance du rabat.Each of these spacer portions 21, 22 is secured, by one side 23 of the right angle 24, to the free edge 28 of the spacer opposite to that which is connected to the bottom 9 and, by the other side 25 of this right angle 24, to the longest wall 2, substantially at the start of the flap.

Dans une réalisation avantageuse de ce sac, le côté 26 de chaque portion d'entretoise opposé à l'angle droit 24 présente une courbure 27 au niveau de son rattachement à l'entretoise 3, de façon à arriver, sur cette entretoise, sensiblement tangentiellement à son bord libre 28.In an advantageous embodiment of this bag, the side 26 of each spacer portion opposite the right angle 24 has a curvature 27 at its connection to the spacer 3, so as to arrive, on this spacer, substantially tangentially on its free edge 28.

Pour que ces portions d'entretoises exercent leur fonction définie ci-après, elles sont en outre réalisées dans un matériau souple non élastique, et avantageusement dans le même matériau que celui dans lequel sont réalisées les entretoises auxquelles elles sont solidarisées. Dans ce cas, une entretoise 3, 4 et la portion d'entretoise 21,22 qui lui et associée sont réalisées d'une seule pièce, dans une même feuille de matériau, par exemple par la technique de l'emporte- pièce.In order for these spacer portions to exercise their function defined below, they are also made of a non-elastic flexible material, and advantageously of the same material as that in which the spacers are made to which they are secured. In this case, a spacer 3, 4 and the spacer portion 21, 22 which itself and associated are made in one piece, in the same sheet of material, for example by the technique of the cookie cutter.

De même, pour que le but visé par la mise en oeuvre de l'invention soit parfaitement atteint, il est avantageux que le côté 25 du triangle rectangle relié à la seconde paroi, c'est-à-dire la plus longue dans le sac tel qu'illustré, soit d'une longueur très supérieure à celle du côté 23 relié à l'entretoise 3, de façon que l'angle du triangle, adjacent à la seconde paroi, soit nettement plus aigu que celui adjacent à l'entretoise.Likewise, in order for the object aimed at by implementing the invention to be perfectly achieved, it is advantageous for the side 25 of the right triangle connected to the second wall, that is to say the longest one in the bag as illustrated, either of a length much greater than that of the side 23 connected to the spacer 3, so that the angle of the triangle, adjacent to the second wall, is significantly sharper than that adjacent to the spacer .

Il est souligné que, dans le mode de réalisation décrit ci-dessus, le sac ne comporte que deux parois. Mais il est bien évident que la présente invention peut aussi s'appliquer à des sacs ayant plusieurs parois semblables à la plus courte définie ci-avant, de façon à définir plusieurs volumes de réception placés les uns à côté des autres, les parois intermédiaires constituant alors des parois de séparation de ces volumes.It is emphasized that, in the embodiment described above, the bag has only two walls. But it is obvious that the present invention can also be applied to bags having several walls similar to the shortest defined above, so as to define several receiving volumes placed one next to the other, the intermediate walls constituting then partition walls of these volumes.

Avantageusement, comme dans le mode de réalisation illustré, le sac comporte en outre deux pattes 31, 32 sensiblement en forme de demi-disque respectivement solidaires, par leur diamètre, des deux entretoises 3,4 sur leur bord 28, entre la première paroi 1, la plus courte, et la portion d'entretoise 21, 22. Le côté 26 d'une portion d'entretoise 21, 22 opposé à l'angle droit 24 et le bord libre circulaire 33 de la patte 31, 32 solidaire de la même entretoise suivent une courbe 34 ne présentant pas de discontinuité, c'est-à-dire pas de points anguleux.Advantageously, as in the illustrated embodiment, the bag also comprises two tabs 31, 32 substantially in the form of a half-disc respectively integral, by their diameter, with the two spacers 3,4 on their edge 28, between the first wall 1 , the shortest, and the spacer portion 21, 22. The side 26 of a spacer portion 21, 22 opposite the right angle 24 and the circular free edge 33 of the tab 31, 32 secured to the same spacer follow a curve 34 having no discontinuity, that is to say no angular points.

Dans une réalisation avantageuse ces pattes sont réalisées dans le même matériau que les entretoises et pourront être découpées, dans une seule opération de découpe, avec l'entretoise et la portion d'entretoise qui lui sont associées, de la même façon que décrit ci-avant pour un sac ne comportant que les entretoises et les portions d'entretoises.In an advantageous embodiment, these tabs are made of the same material as the spacers and can be cut, in a single cutting operation, with the spacer and the spacer portion associated with it, in the same way as described below. front for a bag comprising only the spacers and the spacer portions.

Le sac décrit ci-dessus présente des avantages par rapport aux sacs du même type selon l'art antérieur, notamment une durée de vie plus importante.The bag described above has advantages compared to bags of the same type according to the prior art, in particular a longer service life.

En effet, lorsque l'utilisateur du sac ouvre ce dernier et retourne le rabat 80 vers la face externe de la paroi la plus longue 2 en lui faisant sensiblement prendre une position comme illustrée en 70 sur la figure 2, chaque portion d'entretoise 21,22 suit le mouvement d'ouverture du rabat en se plaquant contre sa face interne. Les efforts d'arrachement qui se produisaient entre la paroi la plus longue et les entretoises au niveau de leurs points de rattachement 60, lorsque le rabat des sacs selon l'art antérieur était retourné pour l'ouverture du sac, semblent ne plus exister. Ils sont répartis dans la masse de deux portions d'entretoises, et non plus concentrés sur les points de couture.In fact, when the user of the bag opens the latter and returns the flap 80 towards the external face of the longest wall 2, making it substantially assume a position as illustrated at 70 in FIG. 2, each spacer portion 21 , 22 follows the opening movement of the flap by pressing against its internal face. The tearing forces which occurred between the longest wall and the spacers at their attachment points 60, when the flap of the bags according to the prior art had been turned over for opening the bag, seem to no longer exist. They are distributed in the mass of two portions of spacers, and no longer concentrated on the stitching.

De plus, cettre structure de sac n'exige, pour sa réalisation, aucune modification de la technique utilisée dans l'art antérieur, ni une augmentation importante de la quantité de matière première nécessaire. Elle n'entraîne donc pas une augmentation notable du coût de fabrication d'un tel sac. Par contre, en augmentant sa durée de vie, elle confère à ce sac un rapport qualité-prix nettement supérieur.In addition, this bag structure requires, for its realization, no modification of the technique used in the prior art, nor a significant increase in the amount of raw material required. It therefore does not result in a significant increase in the cost of manufacturing such a bag. On the other hand, by increasing its lifespan, it gives this bag a much better value for money.

Dans l'exemple décrit ci-dessus, le fond 9 est constitué par une pièce sensiblement rectangulaire. Il est cependant bien évident que l'invention s'applique de la même façon si le fond est simplement constitué par l'attache directe des deux parois 1 et 2 suivant une ligne de couture, soudure, etc.In the example described above, the bottom 9 is constituted by a substantially rectangular piece. It is however quite obvious that the invention applies in the same way if the bottom is simply constituted by the direct attachment of the two walls 1 and 2 along a line of seam, welding, etc.

De même, l'invention s'applique aux sacs comportant au moins deux parois 1, 2 de même longueur et au moins deux entretoises de longueur inférieure à celle des parois. Dans ce cas, il est avantageux que le sac comporte, solidaires de chaque entretoise, deux portions d'entretoises 21 respectivement reliées aux deux parois, de la même façon que décrit ci-dessus.Likewise, the invention applies to bags comprising at least two walls 1, 2 of the same length and at least two spacers of length less than that of the walls. In this case, it is advantageous for the bag to have, integral with each spacer, two portions of spacers 21 respectively connected to the two walls, in the same way as described above.

Claims (7)

1. Sac comportant: au moins deux première (1) et seconde (2) parois, au moins une entretoise (3, 4) reliant les deux dites première (1) et seconde (2) parois, un fond (9) reliant les deux parois et l'entretoise de façon à définir un volume de réception ouvert (12), cesdits première et seconde parois, entretoise et fond étant réalisés dans un matériau souple non élastique, caractérisé par le fait qu'il comporte en outre: au moins une portion d'entretoise (21, 22) sensiblement en forme de triangle, rectangle, cettedite portion d'entretoise étant solidaire, par un premier côté (23) de l'angle droit (24), du bord libre (28) de ladite entretoise (3, 4) et, par le second côté (25) de l'angle droit, de l'une, seconde, des deux dites parois (1, 2), cettedite portion d'entretoise étant réalisée dans un matériau souple non élastique. 1. Bag comprising: at least two first (1) and second (2) walls, at least one spacer (3, 4) connecting the two said first (1) and second (2) walls, a bottom (9) connecting the two walls and the spacer so as to define an open receiving volume (12), said first and second walls, spacer and bottom being made of a flexible non-elastic material, characterized by the fact that it further comprises: at least one portion of spacer (21, 22) substantially in the shape of a triangle, rectangle, this portion of spacer being secured, by a first side (23) of the right angle (24), to the free edge (28) of said spacer (3, 4) and, by the second side (25) of the right angle, of one, second, of the two said walls (1, 2), this portion of spacer being made of a material flexible non-elastic. 2. Sac selon la revendication 1, caractérisé par le fait que le côté (25) de la portion d'entretoise (21, 22) solidaire de la seconde paroi (2) est d'une longueur supérieure à la longueur du côté (23) solidaire de l'entretoise (3, 4).2. Bag according to claim 1, characterized in that the side (25) of the spacer portion (21, 22) integral with the second wall (2) is of a length greater than the length of the side (23 ) secured to the spacer (3, 4). 3. Sac selon l'une des revendications 1 et 2, caractérisé par le fait que le troisième côté (26) de la portion d'entretoise présente une courbure (27) lui permettant d'arriver, au point de contact avec ladite entretoise, sensiblement tangentiellement au bord libre (28) de ladite entretoise.3. Bag according to one of claims 1 and 2, characterized in that the third side (26) of the spacer portion has a curvature (27) allowing it to arrive at the point of contact with said spacer, substantially tangentially to the free edge (28) of said spacer. 4. Sac selon l'une des revendications précédentes, caractérisé par le fait que ladite portion d'entretoise (21,22) est réalisée dans le même matériau que celui dans lequel est réalisée l'entretoise.4. Bag according to one of the preceding claims, characterized in that said spacer portion (21,22) is made of the same material as that in which the spacer is made. 5. Sac selon l'une des revendications précédentes, caractérisé par le fait que l'entretoise et la portion d'entretoise sont réalisées, d'une seule pièce, dans une même feuille de matériau.5. Bag according to one of the preceding claims, characterized in that the spacer and the spacer portion are made, in one piece, in the same sheet of material. 6. Sac selon l'une des revendications précédentes, caractérisé par le fait qu'il comporte en outre une patte (31, 32) sensiblement en forme d'un demi-disque, ladite patte étant solidaire, par son diamètre, de ladite entretoise sur son bord libre entre ladite première paroi et ladite portion d'entretoise.6. Bag according to one of the preceding claims, characterized in that it further comprises a tab (31, 32) substantially in the form of a half-disc, said tab being integral, by its diameter, with said spacer on its free edge between said first wall and said spacer portion. 7. Sac selon la revendication 6, caractérisé par le fait que le côté (26) de la portion d'entretoise (21, 22) opposé à l'angle droit (24) et le bord libre circulaire (33) de ladite patte (31, 32) forment une courbe (34) sans discontinuité.7. Bag according to claim 6, characterized in that the side (26) of the spacer portion (21, 22) opposite the right angle (24) and the circular free edge (33) of said tab ( 31, 32) form a curve (34) without discontinuity.
EP93400570A 1992-03-10 1993-03-05 Bag Withdrawn EP0560654A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9202850A FR2688389B1 (en) 1992-03-10 1992-03-10 BAG.
FR9202850 1992-03-10

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EP0560654A1 true EP0560654A1 (en) 1993-09-15

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ID=9427542

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Application Number Title Priority Date Filing Date
EP93400570A Withdrawn EP0560654A1 (en) 1992-03-10 1993-03-05 Bag

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EP (1) EP0560654A1 (en)
FR (1) FR2688389B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717661A1 (en) * 1994-03-22 1995-09-29 Wu Didier Bag, with ribs on inner surface of flap, used for transporting documents

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR696130A (en) * 1929-09-09 1930-12-26 Improvements to handbags and similar items
US1826976A (en) * 1930-10-07 1931-10-13 Wright David Edward Traveling bag
US1907657A (en) * 1931-10-28 1933-05-09 Ottinger Nathan Hand bag and similar receptacle
US2010267A (en) * 1934-10-06 1935-08-06 Klotz Jacob Utility bag
US2604917A (en) * 1949-01-29 1952-07-29 Evans Case Co Handbag

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR696130A (en) * 1929-09-09 1930-12-26 Improvements to handbags and similar items
US1826976A (en) * 1930-10-07 1931-10-13 Wright David Edward Traveling bag
US1907657A (en) * 1931-10-28 1933-05-09 Ottinger Nathan Hand bag and similar receptacle
US2010267A (en) * 1934-10-06 1935-08-06 Klotz Jacob Utility bag
US2604917A (en) * 1949-01-29 1952-07-29 Evans Case Co Handbag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717661A1 (en) * 1994-03-22 1995-09-29 Wu Didier Bag, with ribs on inner surface of flap, used for transporting documents

Also Published As

Publication number Publication date
FR2688389A1 (en) 1993-09-17
FR2688389B1 (en) 1994-06-10

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