Clip-on support shaft for pulley

Description

[0001] The present invention relates to a support arrangement for a cable according to the preamble of claim 1. The support arrangement contains a clip-on support shaft for a cable which can be applied to several techniques, and in particular to the technique used in automobile vehicle window winders, while not excluding other applications, as will be appreciated throughout this description.

[0002] It is well known that in the technique used in automobile vehicle window winders, a profile or strip is used, along which a window pane drive part travels and is guided. This drive part is in turn connected to a set of cables that pull it according to the turning direction of the winding handle that operates a spool or reel on which the cable is wound.

[0003] Some wheels or pulleys stand out from the ends of the profile or strip, responsible for guiding the cable towards the said reel and winding handle or electric motor.

[0004] These wheels or pulleys, as guide elements, are usually arranged based on a metallic support with a pulley, whose shaft is also metallic, riveted to the support, and a independent plastic guide. This whole assembly means the existence of several parts and the arranging of these parts on the profile or band, in such a way that its manufacture is awkward and expensive. Apart from this, the arranging of the plastic guide also involves certain disadvantages, due to the fact that depending on the output direction, different parts have to be manufactured in order to attend all types of requirements.

[0005] Through EP.A.0385167, a part for diverting or deflecting cable is known, mounted on a guide profile, which is secured at the ends of said guide profile by means of two connections, front and side, that ensure its fixing, which has the disadvantage of being of a certain material size, relatively considerable, and of a certain complexity in assembly.

[0006] As oppose to this traditional technique, the invention provides a support shaft that only needs a simple pulley to adapt itself to the profile or strip.

[0007] Another object of the invention is the fact that the support shaft is situated onto or removed from the strip or profile directly, with a single movement.

[0008] Yet another object of the invention is a clip-on support shaft whose geometrical structures are designed so that with two shapes and their symmetrical parts, a solution is provided to the whole range of applications which are required, with a rolling wheel or pulley which is a single part for any of the said applications.

[0009] Another final object of the invention is the fact that in order to use the clip-on shaft, only the assistance of a single strip or profile is necessary.These objects are solved by the subject matter according to claim 1.

[0010] In order to implement these objectives, the invention presents a clip-on support shaft with the shape of a pan or bowl, provided with an outer side surface which is a straight cylinder, with one end open and the other end closed and with a base with a particular. shape.

[0011] The outer edge of the open end is provided with a circular flange and from the base at least four L-shaped legs jut out, protruding towards the exterior, which are inscribed in the theoretical circular plan view of the said base.

[0012] The wings of the said legs remain in a position essentially parallel to the plane of the base, so that hollow spaces are procured between the said wings and the base

[0013] The base of the support shaft is also provided with a horizontal fixing tongue, which is made of and part of the same material as the base and whose free end is interrupted a certain distance from one of the legs.

[0014] The ends of the strip or profile on which the support shaft has to be received are provided with holes, at least two, which provide a set of edges onto which the legs of the support shaft are accommodated by a clipping action. A horizontal wall is established between the two holes, onto which the tongue of the said support shaft is accommodated, as will be detailed later.

[0015] The holes in the profile or strip are made, in accordance with any direction whatsoever in relation to the longitudinal direction, for example, of the profile, so that when the support shaft is clipped into place, it can adopt the position that corresponds to the exact operating position of the corresponding installation.

[0016] As mentioned previously, the wings on the legs are parallel to the surface of the base plane and, moreover, the space that they procure should be almost equal to the thickness of the strip or profile, so that when clipping together is carried out, the grip is secure.

[0017] The outer cylindrical area of the support shaft receives a pulley that is clasped by the cable or flexible element in question, with this pulley, during assembly, being controlled between the circular flange and the surface of the strip or profile.

[0018] Depending on whether the conductor that promotes the movement of the drive part is used alone or housed in a sheath by way of a Bowden type cable, the support shaft will assume the outer shape of each of these.

[0019] When the system uses a conductor directly, the support shaft will assume the simplest expression in its shape and to perform its function, it will use the pulley to which the conductor is adapted.

[0020] When the system uses Bowden type cable, the support shaft will be provided with a projection or intake portal or mouthpiece for the flexible conductor, which procures a gap or channel provided on the inside with a set of retaining ridges, so that the said flexible conductor does not become detached during assembly. In the same way, it entails as outer guide casing for the cable or another element driven by the pulley or rolling wheel.

[0021] In the simple case, the first of those mentioned, the support shaft will be provided with the four legs and the tongue already described, and in the second case, the suport shaft will also include a fifth leg that systems from the outer area of the guide casing described. This fifth leg protrudes in an equal manner to the other four legs from the base of the bowl-shaped part and is of exactly the same shape.

[0022] In order to adjust this latter shaft by clipping it to the profile or strip, a third hole or window is made in the profile or strip, in which the fifth leg described will be received.

[0023] Of the legs from the base of the bowl-shaped part, two are made according to a diametrical line and the other two according to another diametrical line, approximately perpendicular to the former.

[0024] The wings of the first two legs are directed in the same direction, with the tongue positioned longitudinally between them, and the other two are in the opposite direction and open towards the exterior.

[0025] The two basic windows or holes in the profile or strip form edges, of which two are perpendicular to the other two, so that the two pairs of legs are received on the two pairs of edges.

[0026] Standing out between the two windows is a wall or portion of strip. This wall is formed between one edge of one of the windows that receives a leg and another free edge, in such a way that the tongue fits against this free edge as opposed to the leg.

[0027] In either of these two variants of the support shaft, the windows or holes, two or three as mentioned, are cut with a joint perforation punching tool. The theoretical centre of these windows indicates the reference point over which the tool should be directed, and this point will coincide with the rotation axis of the clip-on support shaft.

[0028] If the support shaft includes the intake mouth-piece for the flexible conductor and the outer guide casing of the cable or other driven element, the detail concerning the centre is particularly interesting, since it allows the mouthpiece to be situated in the direction desired.

[0029] All these and other details of the invention can be appreciated in greater detail and exactitude on the sheets of drawings which are attached, where the following, without any kind of limiting nature, are represented:

• Figure 1 is a view of the support shaft in the variant provided with an intake mouthpiece for the flexible conductor.
• Figure 2 is a rear view of Figure 1.
• Figure 3 is a view of Figure 1 seen from the right, showing the strip or profile on which the drive part moves.
• Figure 4 is a view of Figure 1 seen from the left, also showing the strip or profile.
• Figure 5 represents a top view of Figure 2.
• Figure 6 is the representation of the cross-section I-I carried out in Figure 1, also showing the strip or profile.
• Figure 7 is a view of the support shaft in its simplest expression or variant.
• Figure 8 represents the windows or holes cut in the strip or profile.

[0030] Looking now at Figure 1, we can see the support shaft (10) with its rotation centre (Q), from the base of which it is possible to appreciate the protruding legs (1,2,3,4) as well as the fixing tongue (6) positioned between the legs (1,3). From the body of the shaft (10) itself, it is possible to appreciate the mouthpiece (7) and the leg (5) of this portion. These details are complemented by those shown in Figure 2, in which the rear part of the mouthpiece that procures the gap or hollow (24) and the inner retaining ridges can be appreciated more clearly, as can the guide casing (26) and the leg (5). The other legs (1,2,3,4) are also visible in their corresponding position in relation to the fixing tongue (6).

[0031] The shape arrangement of the legs (1,2,3,4,5) can be observed accurately in Figures 3,4 and 5. The two legs (1,3) from the base have their wings pointing in the same direction and of the other two legs (2,4) the wings are pointing in mutually opposite directions and are directed outwardly from said base. For its part, the leg (5) takes the same direction as the leg (4).

[0032] In these Figures 3 and 4, the intake of the profile or strip (11) can be seen perfectly, and how it is taken in by the wings on the legs, as well as the position of the pulley (9) situated above the strip (11) housed in the support shaft (10).

[0033] To understand the part played by the fixing tongue (6), Figures 5 and 6 particularly show its position in relation to the legs, and more specifically to the legs (3,1), with the former (3) of which remaining a certain distance (Fig. 6) away, in such a way that it takes in a portion or wall (12) of the profile or strip (11).

[0034] The outer circular ledge (23) that centres the wheel (9) is also perfectly visible in Figure 6, where we can see the pulley (9) situated on the portion (27) and controlled between the outer circular ledge (23) of the clip-on support shaft (19) and the profile or strip (11) itself.

[0035] As regards the profile or strip (11) shown in Figure 7, we can appreciate the two basic holes or windows (14,15) that provide a set of edges (17,18,19,20), as well as a wall (12) between the two holes or windows and an edge or ridge (22).

[0036] The legs (3,1,4,2) are housed on the edges or ridges (17,18,19,20) respectively, when the support shaft (10) is inserted in accordance with (M) in the profile or strip (11) and the end of the fixing tongue (6) is housed on the edge or ridge (22), as illustrated in Figure 6.

[0037] A clip-on support shaft (10), as represented in Figure 7, illustrates the simplest solution when the assembly has its function reduced to that of conductor or guide, with the provision of the mouthpiece (7), the leg (5) and the guide casing (26) not being necessary in this case.

[0038] This support shaft (10) shown in Figure 7 is housed in the holes or windows (14,15) in the profile, with the particularity that the centre (Q) of the joint perforation or hole of these said holes or windows coincides with the centre or axis of the rotation axis of the shaft (10).

[0039] When the support shaft (10) is configured as represented in Figures 1 and 2, the profile or strip (11) receives another auxiliary hole or perforation (16) that provides another edge or ridge (21), on which the leg (5) is received.

[0040] When the support shaft (10) is housed in the holes or windows, the said shaft is perfectly stablised, in one direction, by means of the legs (2,4) and in the other direction by means of the legs (1,3) and tongue (6), and, when necessary, by the leg (5).

[0041] The holes or window (14,15,16) can be cut in any direction, which means that the joint perforation or hole for clip-fitting the support shaft (10) can be oriented in the direction desired and required for the assembly.

[0042] In order to fix the clip-on support shaft (10), both as show in Figures 1 and 2 and as shown in Figure 7, it will be sufficient to simply make it enter or be inserted in the direction (M) illustrated in Figure 8. The legs hold the edges or ridges, and the tongue (6) is fixed against the ledge (22).

[0043] In order to dismantle the assembly, it is sufficient to press the tongue (6) downwards and pull the clip-on support shaft (10) in the opposite direction to that of insertion.

[0044] The clip-on support shaft is obtained by the injection of a suitable thermoplastic material projected in such a way that it is carried out on moulds with simple opening and closure without displaceable parts, which makes this part a profitable unit as regards tooling production and maintenance.

[0045] The thermoplastic materials to be used must be carefully selected in order to coordinate their features with a view to their use, such as stiffness, flexibility and low friction coefficient.

[0046] It is important to point out, once having described the nature and advantages of this invention, its non-restrictive character, inasmuch as changes in the shape, materials or dimensions of its constituent parts will not in any way alter its essence, as long as they do not mean a substantial variation of the whole assembly.

Claims

1. Support arrangement for a cable, with a wheel or pulley (9) to receive a cable that clasps or entwines said wheel (9), which is mounted itself on a shaft (10), connected to a strip or profile (11) of constant thickness, characterized by:

- a support shaft (10) in the shape of a pan or bowl, with a straight central cylindrical portion (27), on whose open end is situated an outer circular flange (23) and at whose other end or base at least four exteriorly protruding L-shaped engaging legs (1,2,3,4) are formed, jutting out equally from the surface of the base and elbow-shaped to form wings, with a fixing tongue (6) also being arranged on this base with its end extending towards one of the legs and being interrupted at a short distance (12) from it,

- at least two holes or windows (14,15), cut in the strip or profile (11), said holes having edges or ridges (17,18,19,20) onto which the legs (1,2,3,4) become fitted by the clipping on of the support shaft (10), as well as an area (12) between two holes or windows, into which the fixing tongue (6) is connected, and in that these windows may be oriented in any direction so as to allow the positioning of the support shaft in the direction required, with the centre (Q) of the perforation or hole for the windows coinciding with the rotation axis of the support shaft (10),

- a pulley (9) received on the cylindrical outer portion of the shaft.

2. Support arrangement for a cable, in accordance with claim 1, characterized in that the support shaft (10) is linked with an outer casing (26) to form a guide for the cable or other element driven by the pulley (9), with this casing (26) having an intake mouthpiece (7) for a flexible conductor of the cable, with an inner hollow or channel (24) provided with internal retaining ridges (25), and in that a leg (5) begins from the exterior of the mouthpiece (7), similar to those on the base of the shaft and protrudes out the same distance as them, with the wing or elbow part of this leg (5) being directed in the same direction as two of the legs (1,3) from the base, those legs being placed on a first diametrical axis, whereas the other two legs (2,4) from the base are being placed on an axis parallel to and at a close distance from a second diametrical axis perpendicular to the first diametrical axis, with their wings or elbow parts directed outwards, whereas in the holes or windows in the profile or strip (11), the two legs (1,3) oriented in the same direction as the leg (5) from the mouthpiece are situated clasping longitudinal edges (17,18) formed by the windows (14,15) and the other two outwardly directed legs (2,4) are clasping the transverse edges (19,20) of one of the windows (15), at the same time that the leg (5) from the mouthpiece is housed on the longitudinal edge (21) of an auxiliary window (16) also being cut in the profile or strip, with the two windows (14,15) that house the legs (1,2,3,4) being separated, in the direction of the first diametrical axis by a wall (12) on the edge of which the fixing tongue (6) fits.

3. Support arrangement for a cable, in accordance with claims 1 and 2, characterized in that when the function of the shaft (10) is reduced to the function of conducting and guiding, the assembly is provided only with the two windows (14,15) for inserting the legs (1,2,3,4) from the base of the bowl-shaped part and the shaft (10) holds the four legs (1,2,3,4) from the base.

4. Support arrangement for a cable, in accordance with claims 1,2 and 3, characterized in that the support shaft (10) is housed in the profile or strip (11) in such a way that the legs (1,3) in the direction of the first diametrical axis and where applicable the leg (5) from the mouthpiece, are housed perpendicularly on the edges (17,18), and edge (21) of the windows or holes in the profile, with the flexible tongue (6) being housed against the wall (12) between the windows (14,15), and in that to remove the support shaft, the tongue in flexed and the support shaft is pulled outwards in the opposite direction.

5. Support arrangement for a cable, in accordance with claims 1,2, and 3, characterized in that geometrical structure of the support shaft is conceived so that two similar shapes, with or without the casing and mouthpiece, a solution is provided to the entire range of applications of these devices.

6. Support arrangement for a cable, in accordance with claim 1, characterized in that the shaft (10) and the wheel (9) are made of thermoplastic material, and the shaft is obtainable by moulding.

Ansprüche

1. Haltevorrichtung für ein Kabel mit einem Rad oder einer Riemenscheibe (9), die ein Kabel aufnimmt, das besagtes Rad (9) umklammert oder umwindet, das seinerseits auf einen Schaft (10) montiert ist, der mit einem Streifen oder Profil (11) gleichmäßiger Dicke verbunden ist und sich kennzeichnet durch:

- einen Halteschaft (10) in Form einer Pfanne oder Schale mit einem geraden zentralen zylindrischen Abschnitt (27), auf dessen offenem Ende sich ein außen befindlicher kreisförmiger Flansch (23) befindet, und an dessen anderem Ende oder Basis mindestens vier äußerlich hervorstehende L-förmig eingreifende Beine (1, 2, 3, 4) geformt werden, die gleichförmig aus der Oberfläche der Basis herausragen um winkelförmig Flügel zu bilden, mit einer Befestigungszunge (6), die ebenfalls auf dieser Basis angeordnet ist und deren Ende sich zu einem der Beine erstreckt wobei vorher mit kurzem Abstand (12) eine Unterbrechung erfolgt.

- mindestens zwei Öffnungen oder Fenster (14, 15), die in den Streifen bzw. das Profil (11) eingeschnitten sind, wobei besagte Öffnungen Kanten bzw. Leisten haben (17, 18, 19, 20) auf denen die Beine (1,2,3,4) durch das Anklammern des Halteschafts (10) befestigt werden, sowie ein Bereich (12) zwischen den beiden Öffnungen bzw. Fenstern, mit dem die Befestigungszunge (6) verbunden wird, und in dem diese Fenster in jede Richtung ausgerichtet werden können, was die Positionierung des Halteschafts in die gewünschte Richtung erlaubt. Hierbei stimmt das Zentrum (0) der Perforation bzw. Öffnung für die Fenster mit der Rotationsachse des Halteschafts (10) überein.

- eine Riemenscheibe (9), die auf dem zylindrischen äußeren Abschnitt des Schafts aufgenommen wird.

2. Haltevorrichtung für ein Kabel gemäß Anspruch 1, gekennzeichnet dadurch, dass der Halteschaft (10) mit einer Außenverschalung verbunden ist (26) um das Kabel, oder ein anderes durch die Riemenscheibe (9) angetriebenes Teil, zu führen, wobei diese Verschalung (26) eine Eingangsöffnung (7) für flexible Kabelführung aufweist, die mit einem Innenhohlraum oder Kanal (24) versehen ist, welcher innere Halteleisten (25) hat und von dem ein Bein (5) gleich denen an der Basis des Schafts, vom Äußeren der Öffnung (7) ausgeht und im gleichen Abstand wie diese herausragt. Der Flügel, bzw. das Winkelstück dieses Beins (5) wird hierbei in die gleiche Richtung geführt, wie zwei der Beine (1, 3) an der Basis wobei diese auf einer ersten diametralen Achse und die beiden anderen Beine (2, 4) an der Basis auf einer Parallelachse angebracht sind. Sie enden in kurzem Abstand vor einer zweiten diametralen Achse, die vertikal zu der ersten diametralen Achse verläuft. Ihre Flügel, bzw. Winkelstücke sind nach außen gerichtet während sich in den Öffnungen, bzw. Fenstern des Profils oder Streifens (11) die beiden Beine (1, 3) befinden, die in dieselbe Richtung ausgerichtet sind wie das Bein (5) der Öffnung, und sie umklammern die durch die Fenster (14, 15) geformten Längskanten (17, 18). Die beiden anderen nach außen gerichteten Beine (2, 4) verbinden die diagonalen Kanten (19, 20) von einem der Fenster (15). Gleichzeitig wird das Bein (5) der Öffnung auf der Längskante (21) eines Hilfsfensters (16) angebracht, welches ebenfalls in das Profil bzw. den Streifen geschnitten wird. Hierbei sind die beiden Fenster (14, 15) in die die Beine (1, 2, 3, 4) eingefügt sind, in Richtung der ersten diametralen Achse durch eine Wand (12) getrennt, auf deren Kante die Befestigungszunge paßt.

3. Haltevorrichtung für ein Kabel entsprechend den Ansprüchen 1 und 2, gekennzeichnet dadurch, dass, falls die Funktion des Schafts auf eine lenkende und führende Funktion beschränkt wird, die gesamte Vorrichtung nur mit den beiden Fenstern (14, 15) ausgestattet ist um die Beine (1, 2, 3, 4) von der Basis des schalenförmigen Teils aus einzufügen wobei der Schaft (10) die vier Beine (1, 2, 3, 4) von der Basis aus festhält.

4. Haltevorrichtung für ein Kabel entsprechend der Ansprüche 1, 2 und 3, gekennzeichnet dadurch, dass der Halteschaft (10) am Profil, bzw. Streifen (11) befestigt ist und zwar solcherart, dass die Beine (1, 3) in Richtung der ersten diametralen Achse und wo das Bein (5) der Öffnung anwendbar ist, vertikal auf den Kanten (17, 18) und Kante (21) der Fenster, bzw. Öffnungen am Profil befestigt sind, wobei die flexible Zunge (6) an der Wand (12) zwischen den Fenstern (14, 15) angebracht ist, und um den Halteschaft zu entfernen ist die Zunge gebogen und der Halteschaft wird nach außen in die entgegengesetzte Richtung gezogen.

5. Haltevorrichtung für ein Kabel, entsprechend den Ansprüchen 1, 2, 3, gekennzeichnet dadurch, dass ein geometrischer Aufbau des Halteschafts gedacht ist, so dass zwei gleiche Formen, mit oder ohne Ummantelung und Öffnung, eine Lösung für den gesamten Anwendungsbereich dieser Vorrichtungen liefern.

6. Haltevorrichtung für ein Kabel entsprechend Anspruch 1, gekennzeichnet dadurch, dass der Schaft (10) und das Rad (9) aus thermoplastischem Material sind und der Schaft durch Formen herstellbar ist.

Revendications

1. Ensemble de support pour un câble, avec une roue ou poulie (9) qui reçoit un câble qui serre ou enlace cette roue (9), elle-même montée sur un essieu (10) relié à une bande ou profil (11) d'épaisseur constante, caractérisé par :

- Un essieu de support (10) de la forme d'une cuvette ou d'un bol, avec une partie centrale cylindrique droite (27). À l'extrémité ouverte de cette partie est située une collerette extérieure circulaire (23). Sur son autre extrémité ou base sont situés au moins quatre montants en forme de L (1,2,3,4) qui saillent de manière égale de la surface de la base. Il sont en forme de coude pour former des ailettes, avec une langue de fixation (6), elle aussi disposée sur cette base et dont l'extrémité s'étend vers l'un des montants et s'interrompt à une courte distance (12)de celui-ci.

- Au moins deux trous ou fenêtres (14, 15) découpés dans la bande ou profil (11). Ces trous ont des côtés ou arêtes (17, 18, 19, 20) sur lesquels les montants (1, 2, 3, 4) viennent se fixer sur l'essieu de support (10), ainsi qu'une zone (12) entre deux trous ou fenêtres, sur laquelle la langue de fixation (6) est reliée, et dans lequel ces fenêtres peuvent être orientées dans n'importe quelle direction pour permettre le positionnement du levier de support dans la direction souhaitée, avec le centre (Q) de la perforation ou trou pour la fenêtre qui coïncide avec l'axe de rotation du levier de support.

- Une poulie (9) reçue sur la partie extérieure cylindrique de l'essieu.

2. Un équipement pour câble, conformément à la revendication 1, caractérisé par le fait que l'essieu de support (10) est relié avec un revêtement extérieur (26) pour former un guide pour le câble ou tout autre élément entraîné par la poulie (9). Cette enveloppe (26) a un bec d'entrée (7) pour un conducteur souple du câble, avec une cavité ou un conduit intérieur (24) muni d'arêtes de rétention internes (25)et par le fait qu'un montant (5) commence à l'extérieur de l'embouchure (7) similaire à ceux sur la base de essieu et sort à la même distance qu'eux. L'ailette ou partie coudée de ce montant (5) est dirigé dans la même direction que deux des montants (1, 3) de la base, qui sont placés sur un premier axe diamétral, alors que les deux autres montants (2, 4) partant de la base sont placés sur un axe parallèle et à une proche distance d'un second axe diamétral perpendiculaire au premier axe diamétral, avec leurs ailettes ou parties coudées dirigées vers l'extérieur. Dans les trous ou fenêtres dans le profil ou bande (11), les deux montants (1, 3) orientés dans la même direction que le montant (5) sortant du bec sont serrés autour des arêtes longitudinales (17, 18) formées par les fenêtres (14, 15) et des deux autres montants dirigés vers l'extérieur (2, 4) sont serrés sur les arêtes transversales (19, 20) de l'une des fenêtres (15), pendant que le montant (5) du bec est logé dans l'arête longitudinale (21) d'une fenêtre auxiliaire (16) aussi découpée dans le profil ou bande, avec les deux fenêtres (14, 15) qui abritent les montants (1,2,3,4) séparés, dans la direction du premier axe diamétral par une cloison (12) sur l'arête de la quelle la langue de fixation (6) vient se loger.

3. Équipement de support pour un câble, conformément aux revendications 1 et 2, caractérisé par le fait que lorsque la fonction d'essieu (10) est réduite aux fonctions de conduite et de guidage, l'ensemble n'est muni que de deux fenêtres (14, 15) pour insérer les montants (1,2,3,4) à partir de la base de la pièce en forme de bol et que l'essieu (10) tient les quatre montants (1,2,3,4) à partir de la base.

4. Équipement de support pour un câble, conformément aux revendications 1, 2 et 3, caractérisé par le fait que l'essieu de support (10) est logé dans le profil ou bande (11) de telle sorte que les montants (1,2) dans la direction du premier axe diamétral et, le cas échéant, le montant (5) du bec, sont logés perpendiculairement aux arêtes (17,18) et arête (21) des fenêtres ou trous dans le profil, avec la langue souple (6) logée contre la paroi (12) entre les fenêtres (14, 15) et que pour déplacer l'essieu de support, la langue est fléchie et l'essieu de support est poussé vers l'extérieur dans la direction opposée.

5. Équipement de support pour un câble, conformément aux revendications 1,2 et 3 caractérisé par le fait que la structure géométrique de l'essieu de support est conçue de telle sorte que deux formes similaires, avec ou sans le revêtement et le bec, une solution est fournie à toutes les applications différentes de ces éléments.

6. Équipement de support pour un câble, conformément à la revendication 1, caractérisé par le fait que l'essieu (10) et la roue (9) sont construits dans un matériau thermoplastique est que l'essieu est obtenu à partir d'un moulage.

Drawing