FR2581584A1 - Process for overmoulding the connection area of one oblong element with another oblong element and products obtained by this process - Google Patents

Process for overmoulding the connection area of one oblong element with another oblong element and products obtained by this process Download PDF

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Publication number
FR2581584A1
FR2581584A1 FR8507153A FR8507153A FR2581584A1 FR 2581584 A1 FR2581584 A1 FR 2581584A1 FR 8507153 A FR8507153 A FR 8507153A FR 8507153 A FR8507153 A FR 8507153A FR 2581584 A1 FR2581584 A1 FR 2581584A1
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France
Prior art keywords
oblong
elastic
elements
overmolding
oblong element
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Granted
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FR8507153A
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French (fr)
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FR2581584B1 (en
Inventor
Claude Dupuis
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SOIE
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SOIE
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/69—General aspects of joining filaments 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/70—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R5/00—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
    • B60R5/04—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
    • B60R5/044—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
    • D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
    • D04C1/06—Braid or lace serving particular purposes
    • D04C1/12—Cords, lines, or tows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0046—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/707—Cables, i.e. two or more filaments combined together, e.g. ropes, cords, strings, yarns
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/16—Auxiliary apparatus
    • D07B7/169—Auxiliary apparatus for interconnecting two cable or rope ends, e.g. by splicing or sewing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

The invention relates to a process for producing a solid connection between oblong elements. According to the invention, after having previously joined together, end to end, the end areas of the elastic oblong element 1 and the non-elastic oblong element 2, an overmoulding 4 is carried out on these two end areas by using a plastic and by taking care that the overmoulding temperature does not cause deterioration of the mechanical properties of the oblong elements 1, 2 in the region of their connection area. The invention also relates to the products incorporating the overmoulding structure obtained by the process of the invention, for example a rear parcel-shelf cord for motor vehicles.

Description

La présente invention a pour objet un procédé destiné à réaliser un raccordement sol. ide entre des éléments oblongs choisis parmi zones éléments oblongs éJastiques et les éléments oblongs non-élastiques. Ces éJéments oblongs avantageusement en matières textiles peuvent se présenter sous forme de tresses plates, rondes et demi-rondes, de fils unitaires ou retordus, tressés ou tricotés avec ou sans plastification. Elle vise également les produits obtenus par la mise en oeuvre de ce procédé. The present invention relates to a method for making a ground connection. ide between oblong elements chosen from zones elongated oblique elements and non-elastic oblong elements. These oblong elements, advantageously made of textile materials, can be in the form of flat, round and semi-round braids, of single or twisted threads, braided or knitted with or without plasticization. It also relates to the products obtained by the implementation of this process.

Jusqu a présent, les raccordements entre les éléments ob ] .ongs se faisaient par l'intermédiaire d'agrafes. Une telle solution ne donnait toutefois pas satisfaction du fait, d'une part de l'aspect inesthétique de la liaison, et d'autre part, du fait que des détériorations pouvaient avoir lieu lors de l'agrafage entre les bouts à réunir et les éléments oblongs. On avait également proposé des techniques de liaison du type épissure, qui, outre l'aspect inesthétique de la connexion, présentaient le désavantage d'une détérioration de l'épissure. Par ailleurs, les brins constitutifs des éléments oblongs ne se prêtaient pas à de telles épissures, notamment en ce qui concerne les liaisons entre des brins rigides et des brins élastomères. Until now, the connections between the ob] .ongs elements were made by means of staples. However, such a solution was not satisfactory due, on the one hand, to the unsightly appearance of the connection, and on the other hand, to the fact that damage could take place during the stapling between the ends to be joined and the oblong elements. We also proposed splicing type connection techniques, which, in addition to the unsightly aspect of the connection, had the disadvantage of deterioration of the splice. Furthermore, the strands constituting the oblong elements did not lend themselves to such splices, in particular as regards the connections between rigid strands and elastomeric strands.

Un objet de l'invention est de fournir une solution de raccordement entre éléments oblongs notamment entre éléments oblongs élastiques et éléments oblongs nonélastiques, qui obvie aux inconvénients cités des connexions de la technique antérieure. An object of the invention is to provide a connection solution between oblong elements in particular between elastic oblong elements and nonelastic oblong elements, which obviates the cited drawbacks of connections of the prior art.

Un autre objet de l'invention est de fournir un procédé pour réaliser un tel raccordement, qui soit facile à mettre en oeuvre et peu coûteux de prix de revient, tout en fournissant une solution de raccordement, à la fois solide et esthétique. Another object of the invention is to provide a method for making such a connection, which is easy to implement and inexpensive in cost price, while providing a connection solution, both solid and aesthetic.

La présente invention a donc pour objet un procédé pour réaliser un raccordement solide entre éléments oblongs, par exemple au moins un élément oblong en un matériau élastique et au moins un élément oblong en un matériau non-élastique, Ze procédé selon lequel., après avoir réuni au préalable bout à bout les zones d'extrémité des deux éléments oblongs on réalise un surmoulage sur ces deux zones d'extrémité avec une matière plastique. The present invention therefore relates to a method for making a solid connection between oblong elements, for example at least one oblong element made of an elastic material and at least one oblong element made of a non-elastic material, Ze method according to which., After having assembled end to end the end zones of the two oblong elements, an overmoulding is carried out on these two end zones with a plastic material.

L'invention est en outre remarquable par les points suivants, pris isolément ou en combinaison:
- la matière servant au surmouJ.age est choisie de façon que sa température pendant l'opération de surmoulage ne provoque pas de détérioration des propriétés mécaniques des éléments oblongs au niveau de leur zone de raccordement.The invention is further remarkable by the following points, taken individually or in combination:
- The material used for overmolding is chosen so that its temperature during the overmolding operation does not cause deterioration of the mechanical properties of the oblong elements at their connection zone.

- la matière plastique servant au surmoulage est avantageusement un polyamide, par exemple du nylon 66. the plastic material used for overmolding is advantageously a polyamide, for example nylon 66.

- l'élément oblong élastique est un matériau élastomère susceptible de subir sans dommage pour ces caractéristiques mécaniques, les contraintes thermiques de surmoulage. - The elastic oblong element is an elastomeric material capable of undergoing, without damage for these mechanical characteristics, the thermal stresses of overmolding.

- le matériau élastomère constitutif de 11 élément oblong élastique est enveloppé dans une gaine ou matériau tissé extensible. - The elastomeric material constituting the elastic oblong element is wrapped in a sheath or extensible woven material.

- I' élément oblong non-élastique est en un matériau susceptible de subir, sans dommage pour ces caractéristiques mécaniques, les contraintes thermiques de surmoulage. - The non-elastic oblong element is made of a material capable of undergoing, without damage to these mechanical characteristics, the thermal stresses of overmolding.

- les éléments oblongs élastiques et nonélastiques sont constitués en tout ou en partie par des matériaux susceptibles de subir, sans dommage pour leurs caractéristiques mécaniques, les contraintes thermiques de sur moulage.  - The elastic and nonelastic oblong elements are made wholly or in part by materials capable of undergoing, without damage to their mechanical characteristics, the thermal stresses on molding.

L'invention s'étend également aux produits obtenus par le procédé de l'invention, notamment aux ensembles constitués par un élément oblong, par exemple élastique, raccordé au niveau d'une de ses zones d'extrémité à une zone d'extrémité d'un élément oblong par exemple, non-éJastique, par J'intermédiaire d'une structure de surmoulage les extrémités libres des éléments oblongs étant respectivement pourvues d'organes de fixation. The invention also extends to the products obtained by the process of the invention, in particular to the assemblies constituted by an oblong element, for example elastic, connected at one of its end zones to an end zone d an oblong element for example, non-elastic, by means of an overmolding structure, the free ends of the oblong elements being respectively provided with fixing members.

L invention trouve naturellement son application pour le réglage du débattement d'un élément de support monté pivotant sur un bâti fixe, par exemple comme cordon pour le réglage du débattement d'une tablette d'une lunette arrière de véhicule automobile, et pour toute connexion entre éléments oblongs, par exemple, du type câble gainé ou non, tresses et liens ou attaches analogues. The invention naturally finds its application for adjusting the clearance of a support element pivotally mounted on a fixed frame, for example as a cord for adjusting the clearance of a shelf of a rear window of a motor vehicle, and for any connection between oblong elements, for example, of the sheathed or unsheathed cable type, braids and similar ties or ties.

D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description suivante d'un mode de réalisation non limitatif de raccordement entre deux éléments oblongs, selon l'invention, en référence aux dessins annexés, dans lesquels:
- Fig. 1 est une vue en coupe longitudinale axiale de la zone de raccordement obtenue par surmoulage entre deux éléments oblongs, selon le procédé de 1 invention;
- Fig. 2 est une vue d'un article notamment destiné à fixer un élément pivotant sur un bâti fixe, et incorporant la forme de raccordement représentée sur la
Fig. 1.Other characteristics and advantages of the invention will appear on reading the following description of a nonlimiting embodiment of connection between two oblong elements, according to the invention, with reference to the appended drawings, in which:
- Fig. 1 is a view in axial longitudinal section of the connection zone obtained by overmolding between two oblong elements, according to the method of 1 invention;
- Fig. 2 is a view of an article in particular intended to fix a pivoting element on a fixed frame, and incorporating the form of connection shown in the
Fig. 1.

Sur la Fig. 1, après avoir réuni au moyen d'une couture 3 les extrémités respectives la, 2a, deux éléments oblongs, dont l'un 1 est élastique tandis que l'autre 2 est rigide, on a réalisé un surmoulage sous la
forme d'une olive 4 sur lesdites zones d'extrémité la, 2a.In Fig. 1, after having united by means of a seam 3 the respective ends 1a, 2a, two oblong elements, one of which 1 is elastic while the other 2 is rigid, an overmolding has been carried out under the
shape of an olive 4 on said end zones 1a, 2a.

Lors de la rétraction thermique de l'olive 4, les extrémités la, 2a ont subi une compression qui leur a conféré un p ] us petit diamètre que Zes éléments 1, 2 qui se présentent avantageusement sous la forme de liens cyJ#indr iques. During the thermal shrinkage of the olive 4, the ends 1a, 2a have been subjected to compression which has given them a smaller diameter than Zes elements 1, 2 which advantageously take the form of cyJ # indr ic links.

Lors de la mise en oeuvre du procédé, on met en oeuvre une température de surmoulage susceptible de ne pas affecter les propriétés de résistance mécanique de 1 élément élastique 1 et de 1 élément rigide 2. Parmi la matière plastique constitutive de élément élastique, on citera les élastomères naturels ou synthétiques, ou bien des mélanges desdits élastomères. Les élastomères peuvent se présenter sous forme de brins tressés ou conformés en brins continus à l'intérieur d'une gaine en matière tressée extensible.On peut également envisager que l'élément élastique est une tresse ronde ou plate avec ame en élastomère, par exemple le produit vendu sous la dénomination commerciale #Elasthane", cette âme étant recouverte en polyamide ou en polyester. Parmi les matériaux constitutifs de 1 élément rigide, on peut citer les polyoléfines, par exemple le polyéthylène et le polypropylène, les polyamides, par exemple le nylon 6, le nylon 6-6, le nylon 6-12, le nylon 6-6 étant le plus préféré, les polyesters et tout matériau susceptible de former des éléments de haute tenacité en monofilament ou multifilament. During the implementation of the process, an overmolding temperature is used which may not affect the mechanical resistance properties of 1 elastic element 1 and 1 rigid element 2. Among the plastic material constituting elastic element, mention will be made natural or synthetic elastomers, or mixtures of said elastomers. The elastomers may be in the form of braided strands or formed into continuous strands inside a sheath of extensible braided material. It may also be envisaged that the elastic element is a round or flat braid with an elastomer core, for example the product sold under the trade name #Elasthane ", this core being covered in polyamide or polyester. Among the materials constituting 1 rigid element, mention may be made of polyolefins, for example polyethylene and polypropylene, polyamides, for example nylon 6, nylon 6-6, nylon 6-12, nylon 6-6 being most preferred, polyesters and any material capable of forming high tenacity elements in monofilament or multifilament.

Comme matière de surmoulage, on peut citer les polyamides et les résides thermo-durcissables, pourvu que leur température de surmoulage soit compatible avec les matières constitutives des éléments oblongs 1 et 2.,
Sur la Fig. 2 est représenté un élément incorporant la forme de réalisation de l'invention telle que représentée à la Fig. 1, c'est-à-dire qu'il comporte un élément oblong élastique 1 raccordé par une olive de surmoulage 4 à un élément oblong cylindrique 2. Aux extrémités libres des éléments 1 et 2, sont fixées respectivement des structures d'accrochage 5, 6, comportant une tête de fixation Sa, 6a, se prol.ongeant par une structure d'accrochage d'extrémité 5b, 6b. Cet article ou produit qui sert à limiter le developpement entre une plaque pivotante montée sur un châssis au bâti fixe, sert naturellement comme cordon de tablette arrière de véhicule automobile. Lors du montage, l'organe de fixation Sa est accroché au revêtement interne de la carrosserie du véhicule automobile, tandis que l'organe de fixation 10 est rattaché à la tablette arrière mobile du véhicule. On notera plus particulièrement le caractère solide et résistant mécaniquement du raccordement entre les éléments 1 et 2 au moyen de l'olive 4, qui résoud également la problématique esthétique des raccordements de ce type. As overmolding material, mention may be made of polyamides and thermosetting resids, provided that their overmolding temperature is compatible with the materials constituting the oblong elements 1 and 2.,
In Fig. 2 is shown an element incorporating the embodiment of the invention as shown in FIG. 1, that is to say that it comprises an elastic oblong element 1 connected by an overmolding olive 4 to a cylindrical oblong element 2. At the free ends of the elements 1 and 2, attachment structures 5 are fixed respectively , 6, comprising a fixing head Sa, 6a, extended by an end hooking structure 5b, 6b. This article or product which serves to limit the development between a pivoting plate mounted on a chassis with a fixed frame, naturally serves as a cord for the rear shelf of a motor vehicle. During assembly, the fixing member Sa is attached to the internal coating of the body of the motor vehicle, while the fixing member 10 is attached to the movable rear shelf of the vehicle. Note more particularly the solid and mechanically resistant nature of the connection between the elements 1 and 2 by means of the olive 4, which also solves the aesthetic problem of connections of this type.

Claims (10)

REVENDICATIONS 1. Procédé pour réaliser un raccordement solide entre deux éléments oblongs, par exemple au moins un élément oblong en un matériau élastique et au moins un élément oblong en un matériau non-élastique, caractérisé en ce que, après avoir réuni au préalable bout à bout les zones d'extrémité (la 2a) des deux éléments oblongs (1, 2) on réalise un surmoulage (4) sur ces deux zones d'extrémité (la 2a), au moyen d'une matière plastique. 1. Method for making a solid connection between two oblong elements, for example at least one oblong element in an elastic material and at least one oblong element in a non-elastic material, characterized in that, after having previously joined end to end the end zones (la 2a) of the two oblong elements (1, 2) an overmolding (4) is produced on these two end zones (la 2a), by means of a plastic material. 2. Procédé selon la revendication 1, caractérisé en ce que la matière #lastique du moulage est choisie de façon que la température de surmoulage ne provoque pas de détérioration des propriétés mécaniques des éléments oblongs (1, 2) au niveau de leur zone de raccordement (la 2a). 2. Method according to claim 1, characterized in that the #lastic material of the molding is chosen so that the overmolding temperature does not cause deterioration of the mechanical properties of the oblong elements (1, 2) at their connection zone (2a). 3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la matière plastique de surmoulage est un polyamide, par exemple du nylon 6-6. 3. Method according to claim 1 or 2, characterized in that the plastic overmolding material is a polyamide, for example nylon 6-6. 4. Procédé selon une quelconque des revendications 1 et 2 caractérisé en ce que l'élément oblong (1) est constitué en tout ou en partie par un matériau élastique susceptible de subir, sans dommage pour ces caractéristiques mécaniques, les contraintes thermiques de surmoulage. 4. Method according to any one of claims 1 and 2 characterized in that the oblong element (1) consists wholly or in part of an elastic material capable of undergoing, without damage to these mechanical characteristics, the thermal stresses of overmolding. 5. Procédé selon la revendication 4, caractérisé en ce que l'élément oblong élastique (1) est enveloppé dans une gaine de matière tressée extensible. 5. Method according to claim 4, characterized in that the elastic oblong element (1) is wrapped in a sheath of extensible braided material. 6. Procédé selon l'une des revendications 1, et 2, caractérisé en ce que l'élément (2) est constitué en tout ou en partie par un matériau non-élastique de subir susceptiblel, sans dommage pour ces caractéristiques mécaniques, les contraintes thermiques de surmoulage. 6. Method according to one of claims 1, and 2, characterized in that the element (2) consists wholly or in part by a non-elastic material to undergo susceptiblel, without damage to these mechanical characteristics, the stresses thermal overmolding. 7. Procédé selon une quelconque des revendications 1 à 6, caractérisé en ce que les éléments oblongs de tresse plate ou ronde ou demi-ronde ont une forme et sont obtenus à partir de brins, fibres, ou fils unitaires ou retordus, tressés ou tricotés avec ou sans plastification. 7. Method according to any one of claims 1 to 6, characterized in that the oblong elements of flat or round or half-round braid have a shape and are obtained from strands, fibers, or single or twisted, braided or knitted threads with or without plasticization. 8. Produit obtenu en mettant en oeuvre le procédé selon l'une quelconque des revendications 1 à 7. 8. Product obtained by implementing the method according to any one of claims 1 to 7. 9. Article servant à Imiter Je débattement entre un bâti ou châssis fixe et un élément qui est fixé à pivotement sur ledit bâti ou châssis caractérisé en ce qu'il comporte un élément oblong élastique (1) relié à un élément non-élastique (2) par un organe raccordement (4) surmoulé sur les extrémités (1a, 2a) réunies bout à bout des deux éléments (1, 2) les extrémités libres des éléments oblongs (1, 2) étant pourvues respectivement d'organes de fixation respectivement au châssis et à un élément pivotant (5, 6). 9. Article used to Imitate the movement between a fixed frame or frame and an element which is pivotally fixed to said frame or frame characterized in that it comprises an elastic oblong element (1) connected to a non-elastic element (2 ) by a connecting member (4) molded onto the ends (1a, 2a) joined end to end of the two elements (1, 2) the free ends of the oblong elements (1, 2) being respectively provided with fixing members respectively at the chassis and a pivoting element (5, 6). 10. Cordon de tablette arrière de véhicule automobile caractérisé en ce qu'il comporte un élément oblong cylindrique, élastique (1) réuni à un élément oblong cylindrique non-élastique (2) au moyen d'une olive (4) venant du surmoulage des deux extrémités réunies bout à bout (1a, 2a) desdits éléments (1, 2) dont les extrémités libres sont pourvues de structure d'accrochage (5, 6) à la carrosserie et à la tablette arrière, respectivement.  10. Rear shelf cord of a motor vehicle, characterized in that it comprises a cylindrical, elastic oblong element (1) joined to a non-elastic cylindrical oblong element (2) by means of an olive (4) coming from the overmolding of the two ends joined end to end (1a, 2a) of said elements (1, 2) whose free ends are provided with attachment structure (5, 6) to the bodywork and to the rear shelf, respectively.
FR8507153A 1985-05-10 1985-05-10 METHOD FOR OVER-MOLDING THE CONNECTION AREA OF AN OBLONG ELEMENT WITH ANOTHER OBLONG ELEMENT AND PRODUCTS OBTAINED BY THIS PROCESS Expired FR2581584B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8507153A FR2581584B1 (en) 1985-05-10 1985-05-10 METHOD FOR OVER-MOLDING THE CONNECTION AREA OF AN OBLONG ELEMENT WITH ANOTHER OBLONG ELEMENT AND PRODUCTS OBTAINED BY THIS PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507153A FR2581584B1 (en) 1985-05-10 1985-05-10 METHOD FOR OVER-MOLDING THE CONNECTION AREA OF AN OBLONG ELEMENT WITH ANOTHER OBLONG ELEMENT AND PRODUCTS OBTAINED BY THIS PROCESS

Publications (2)

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FR2581584A1 true FR2581584A1 (en) 1986-11-14
FR2581584B1 FR2581584B1 (en) 1987-10-30

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Publication number Priority date Publication date Assignee Title
WO1997029929A1 (en) * 1996-02-14 1997-08-21 Reum Aktiengesellschaft A reeling device for the delayed lifting of the rear parcel shelf of a vehicle
EP1808567A1 (en) * 2006-01-11 2007-07-18 Hunter Douglas Industries B.V. Ladder cord assembly
FR2940942A1 (en) * 2009-01-14 2010-07-16 Cera Cord for lifting luggage covering shelf in motor vehicle, has anchoring part activated between retracted and deployed configurations, placed between head and base, and radially deployed when anchoring part is axially compressed
FR2945981A1 (en) * 2009-05-27 2010-12-03 Mann & Hummel Gmbh Plastic tubular elements e.g. chemically modified polypropylene elements, assembling method for e.g. intake manifold of motor vehicle, involves fixing elements in mold for molding joint around flanges of elements
US20110139738A1 (en) * 2009-12-10 2011-06-16 Raybuck John L Systems and Methods for Composite Frame Systems
EP2511139A1 (en) * 2011-04-15 2012-10-17 Faurecia Automotive Industrie Vehicle rear load compartment cover and associated assembly method

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FR1387522A (en) * 1964-02-25 1965-01-29 Fulchiron Fils Aine S A Method of fixing hooks or the like by molding to the ends of bungee cords, elastic braids, springs or the like
US3301931A (en) * 1963-07-30 1967-01-31 Madeline F Mcgill Method of making looped snells
US3512223A (en) * 1965-10-22 1970-05-19 Aquariums Inc Loop formed of synthetic fibre cord
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GB2058901A (en) * 1979-09-07 1981-04-15 Eisler R Elastic Strap Provided with a Hook
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US1533964A (en) * 1923-11-02 1925-04-14 Berman Meyer Shoe lace
US2596144A (en) * 1946-06-06 1952-05-13 William J Gilmore Coupling for shock absorber cords
US2703300A (en) * 1953-01-30 1955-03-01 Columbian Rope Co Plastic-covered rope splice and method of making same
FR1151648A (en) * 1955-06-18 1958-02-03 Viso Method for periodically reinforcing elongated elements made of fibrous material
GB974810A (en) * 1961-08-24 1964-11-11 Mcmurdo Instr Company Ltd Improvements in and relating to cords
US3301931A (en) * 1963-07-30 1967-01-31 Madeline F Mcgill Method of making looped snells
FR1387522A (en) * 1964-02-25 1965-01-29 Fulchiron Fils Aine S A Method of fixing hooks or the like by molding to the ends of bungee cords, elastic braids, springs or the like
US3512223A (en) * 1965-10-22 1970-05-19 Aquariums Inc Loop formed of synthetic fibre cord
US4222600A (en) * 1979-02-01 1980-09-16 General Motors Corporation Vehicle storage space cover arrangement
GB2058901A (en) * 1979-09-07 1981-04-15 Eisler R Elastic Strap Provided with a Hook
EP0041016A1 (en) * 1980-05-23 1981-12-02 Automobiles Citroen Automatically retractable stowing shelf

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029929A1 (en) * 1996-02-14 1997-08-21 Reum Aktiengesellschaft A reeling device for the delayed lifting of the rear parcel shelf of a vehicle
EP1808567A1 (en) * 2006-01-11 2007-07-18 Hunter Douglas Industries B.V. Ladder cord assembly
FR2940942A1 (en) * 2009-01-14 2010-07-16 Cera Cord for lifting luggage covering shelf in motor vehicle, has anchoring part activated between retracted and deployed configurations, placed between head and base, and radially deployed when anchoring part is axially compressed
FR2945981A1 (en) * 2009-05-27 2010-12-03 Mann & Hummel Gmbh Plastic tubular elements e.g. chemically modified polypropylene elements, assembling method for e.g. intake manifold of motor vehicle, involves fixing elements in mold for molding joint around flanges of elements
US20110139738A1 (en) * 2009-12-10 2011-06-16 Raybuck John L Systems and Methods for Composite Frame Systems
CN102651986A (en) * 2009-12-10 2012-08-29 爱尔康研究有限公司 Systems and methods for composite frame systems
US8851308B2 (en) 2009-12-10 2014-10-07 Alcon Research, Ltd. Systems and methods for composite frame systems
CN102651986B (en) * 2009-12-10 2014-10-15 爱尔康研究有限公司 Systems and methods for composite frame systems
EP2511139A1 (en) * 2011-04-15 2012-10-17 Faurecia Automotive Industrie Vehicle rear load compartment cover and associated assembly method
FR2974047A1 (en) * 2011-04-15 2012-10-19 Faurecia Automotive Ind REVERSE MASKING DEVICE OF MOTOR VEHICLE, AND ASSOCIATED MOUNTING METHOD

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