EP0401087A1 - Device for attaching a load to a cable - Google Patents

Device for attaching a load to a cable Download PDF

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Publication number
EP0401087A1
EP0401087A1 EP90401372A EP90401372A EP0401087A1 EP 0401087 A1 EP0401087 A1 EP 0401087A1 EP 90401372 A EP90401372 A EP 90401372A EP 90401372 A EP90401372 A EP 90401372A EP 0401087 A1 EP0401087 A1 EP 0401087A1
Authority
EP
European Patent Office
Prior art keywords
cable
wheel
shaped
shoe
wheels
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.)
Ceased
Application number
EP90401372A
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German (de)
French (fr)
Inventor
Bernard Cuny
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Generale D'articles De Materiels Et D'equipements De Sports Et De Securite Games
Original Assignee
Generale D'articles De Materiels Et D'equipements De Sports Et De Securite Games
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Publication date
Application filed by Generale D'articles De Materiels Et D'equipements De Sports Et De Securite Games filed Critical Generale D'articles De Materiels Et D'equipements De Sports Et De Securite Games
Publication of EP0401087A1 publication Critical patent/EP0401087A1/en
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/04—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/046—Openable pulley blocks

Definitions

  • the present invention relates to a device for hanging a load on a cable or any other elongated element.
  • a device for hanging a load on a cable which comprises two coaxial wheels having star branches as well as a shoe which is mounted on the tops of the branches of the wheels so that the latter can rotate relative to the skate.
  • the cable stretched between two mooring points extends between the wheels and below the pad so that the device can be moved along the cable by sliding the pad over the latter.
  • This known device is designed so as to be able to cross suspension rings carrying, between its mooring points, the cable. When the device encounters a ring during its movement along the cable, a part of the ring engages between two respective branches of the wheels, rotates the latter relative to the shoe which then passes through this ring.
  • the present invention relates to an improvement to the above hooking device in order to be able to couple it or uncoupled it from the cable at any place along the latter.
  • the device for hanging a load on a cable or any other elongated element comprises first and second coaxial wheels having star branches as well as a shoe which is mounted on the branches of the wheels so that that the latter can rotate relative to the pad, the cable being intended to pass between the wheels and under the pad.
  • the space between two of the branches of the first wheel is shaped so that, when the cable is disposed between the wheels and is engaged laterally in this shaped space, the shoe can pass over the cable by crossing this shaped space so as to be able to couple or uncouple the cable and the device.
  • a locking means is preferably provided to limit or prohibit the lateral engagement of the cable in the aforementioned shaped space of the first wheel so as to prevent the aforementioned passage of the shoe over the cable.
  • the other spaces separating the branches of said first wheel are preferably shaped so as to prevent the aforementioned passage of the shoe over the cable.
  • the space between two of the branches of its second wheel is shaped so that, when the cable passes between the wheels and is engaged laterally in the shaped space of its first wheel and in the shaped space of its second wheel, the shoe can pass over the cable by crossing the aforementioned shaped space of the first wheel.
  • the aforementioned shaped space of its second wheel can advantageously be shaped so that, when the cable is disposed between the wheels and is engaged laterally in the aforementioned shaped spaces, the shoe can pass over the cable by crossing the shaped space of his second wheel.
  • a second locking means is preferably provided to limit or prohibit the lateral engagement of the cable in the aforementioned shaped space of its second wheel.
  • the other spaces separating the branches of the second wheel can advantageously be shaped so as to prevent the aforementioned passage of the shoe over the cable.
  • said locking means is constituted by a flange coaxial with said wheels and placed adjacent to the outside of the associated wheel, this flange having at its periphery a notch in which the cable engages laterally when this notch coincides with the aforementioned shaped space, thereby authorizing the aforementioned passage of the shoe over the cable.
  • Said locking means can be formed by means obstructing the notch of said flange so as to prevent the aforementioned passage of the shoe over the cable.
  • Means may possibly be provided for maintaining said flange in a position such that its notch is not coincident with the aforementioned shaped space of the associated wheel.
  • the attachment device shown in the figures and generally identified by the reference 1 comprises two coaxial wheels 2 and 3 which are mounted to rotate, at a distance from each other, on an axis 4.
  • these wheels 2 and 3 respectively have seven branches 5 and 6 which extend radially so as to form a star around central hubs 7 and 8 and which are regularly distributed.
  • the attachment device 1 also comprises a shoe 9 which is disposed between the wheels 2 and 3 and which extends over part of the periphery of these.
  • This shoe 9 has, on each side, arcuate ribs 10 and 11 which are concentric with the wheels 2 and 3 and which are respectively engaged in arcuate grooves 12 and 13 formed in the faces opposite the branches 5 and 6 wheels 2 and 3 and which are concentric therewith.
  • the length of the lateral ribs 10 and 11 of the shoe 9 is such that these ribs 10 and 11 remain engaged with two adjacent branches of the wheels 2 and 3 when the latter rotate relative to the shoe 9.
  • the pad 9 also presents on its inner planar face 14 is turned towards the axis 4, a longitudinal groove 14 which has in cross-section in the direction of the axis 4, a curved shape.
  • the attachment device 1 also includes a lug 15 for attaching the load.
  • This lug 15 extends between the wheels 2 and 3 and has at one of its ends a hub 16 which is crossed by the axis 4 and which constitutes a spacer for the wheels 2 and 3 and the other end of which extends outside the space separating the wheels 2 and 3 has an orifice 17 for the attachment of the load.
  • the attachment device 1 further comprises two flanges which are constituted by two discs 18 and 19 placed respectively adjacent to the outer radial faces of the wheels 2 and 3 and which are rotatably mounted on the ends of the axis 4, these discs 18 and 19 having a diameter substantially equal to the diameter of the wheels 2 and 3.
  • the ends of the axis 4 are for example stamped so as to form two shoulders 20 and 21 holding the stack constituted by the disc 18 with the desired clearance, the wheel 2, the hub 7 of the wheel 2, the hub 16 of the latching arm 15, the hub 8 of the wheel 3 and the disc 19.
  • the hooking device 1 is coupled to a cable 22 which extends between two mooring points not shown so as to be tensioned or almost stretched.
  • the cable 22 extends between the wheels 2 and 3 and between the shoe 9 and the hub 16 of the attachment arm 15, the cable extending below the pad 9 and being in abutment in the longitudinal groove 14 of the latter and the axis 4 extending transversely to the cable 22 and below.
  • a space remains between the cable 22 and the hub 16 of the hooking lug of the load 15 which extends downwards.
  • the cable 22 is carried by suspension rings 23.
  • the hooking device 1 When the hooking device 1 is moved along the cable 22 and it meets a ring 23, the lower part of the latter engages respectively between two adjacent teeth of the wheels 2 and 3 and between the lateral flanges 18 and 19.
  • the ring 23 rotates the wheels 2 and 3, the shoe 9 passes through this ring 23 and the lower part of this ring passes between the cable 22 and the hub 16 of the latching lug 15.
  • the latching device 1 has then passed through the ring 23.
  • the flanges 18 and 19 of the attachment device 1 respectively have, from their periphery, notches 24 and 25 and carry, on their periphery, rings 26 and 27 which enclose them elastically so as to be able to be slid only under the action of an effort.
  • These rings 26 and 27 are intended to obstruct the notches 24 and 25 through the peripheral inlet, but can be slid so as to open these notches 24 and 25, the ends of the rings 26 and 27 then being arranged on either side.
  • the flanges 18 and 19 are rotated so as to bring their respective notches 24 and 25 laterally to the cable 22, on either side of the longitudinal ends of the shoe 8.
  • the wheel 2 is then turned so as to bring the space 28 separating two particular branches 5 a and 5 b of this wheel laterally to the cable 22, in coincidence with the notch 24 of the flange 18 and the wheel 3 is turned so as to bring the space 29 separating two particular branches 6 a and 6 b of this wheel laterally to the cable 22, coinciding with the notch 25 of the disc 19, the branches 2 a and 3 has wheels 2 and 3 extending substantially horizontally and their branches 5 b and 6 b extending upwards in an inclined manner.
  • the attachment device 1 is then in the position shown in FIG. 3.
  • the hooking device 1 is pivoted horizontally relative to the cable 22 so as to laterally engage the latter in the aforementioned spaces 28 and 29 of the wheels 2 and 3 and in the notches 24 and 25 of the discs 18 and 19.
  • the cable 22 is then located across the hooking device 1 as shown in FIG. 4, the cable 22 and the axis 4 being, in the example shown, substantially at 45 °.
  • This pivoting movement of the attachment device is made possible by the fact that the aforementioned spaces 28 and 29 of the wheels 2 and 3 and the notches 24 and 25 of the flanges 18 and 19 are shaped for this purpose.
  • the foot of the branch 2b of the wheel 2 and the foot of the branch 3b of the wheel 3 have respective recesses 30 and 31 in which the cable 22 engages.
  • the shoe 9 is pivoted relative to the wheels 2 and 3 on one side or the other, for example on the side of the space 29 of the wheel 3. In doing so, the shoe 9 engages above the cable 22.
  • the attachment device is then in the position shown in FIG. 5 in which it crosses the space 29.
  • the hooking device 1 is pivoted in the other direction so as to release the cable 22 from the notches 24 and 25 from the discs 18 and 19 and from the spaces 28 and 29 from the wheels 2 and 3 in order to bring it back into the space. separating the wheels 2 and 3 as shown in FIG. 7, the axis 4 being perpendicular to the cable 22. It can be seen in this figure that, in this position, the hooking device 1 is uncoupled from the cable 22.
  • the attachment device 1 which has just been described has the security required when it is coupled to the cable 22. In fact, for the attachment device to be uncoupled from the cable 22, it is necessary to act by sliding the rings 26 and 27 relative to the discs 18 and 19 to open the notches 24 and 25, it is necessary to lift the device relative to the cable 22 and to properly position these flanges 18 and 19 and the spaces 28 and 29 of the wheels 2 and 3 laterally to the cable 22 and it is necessary to pivot the device horizontally. If one of these conditions is not met, the attachment device 1 cannot be uncoupled.
  • the present invention is not limited to the example described above.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Device for attaching (1) a load to a cable (22) or any other elongated element comprising a first and a second coaxial wheel having star-shaped branches (5, 6) and a skate (9) which is mounted on the branches of the wheels in such a way that the latter can turn with respect to the skate, the cable (22) being intended to pass between the wheels (2, 3) and under the skate (9). The space (28) between two of the branches of the first wheel (2) is shaped such that, when the cable (22), arranged between the wheels, is engaged laterally in this shaped space (28), the skate (9) can pass above the cable (22) crossing this shaped space (28) in such a way as to be able to couple or decouple the cable (22) and the device (1). <IMAGE>

Description

La présente invention concerne un dispositif d'accrochage d'une charge sur un câble ou tout autre élément allongé.The present invention relates to a device for hanging a load on a cable or any other elongated element.

On connait un dispositif d'accrochage d'une charge sur un câble qui comprend deux roues coaxiales présentant des branches en étoile ainsi qu'un patin qui est monté sur les sommets des branches des roues de telle sorte que ces dernières peuvent tourner par rapport au patin. En position accouplée, le câble tendu entre deux points d'amarrage s'étend entre les roues et en-dessous du patin de telle sorte que le dispositif est déplaçable le long du câble par glissement du patin sur ce dernier. Ce dispositif connu est conçu de manière à pouvoir franchir des anneaux de suspension portant, entre ses points d'amarrage, le câble. Lorsque le dispositif rencontre un anneau lors de son déplacement le long du câble, une partie de l'anneau s'engage entre deux branches respec­tives des roues, fait tourner ces dernières par rapport au patin qui alors traverse cet anneau.There is known a device for hanging a load on a cable which comprises two coaxial wheels having star branches as well as a shoe which is mounted on the tops of the branches of the wheels so that the latter can rotate relative to the skate. In the coupled position, the cable stretched between two mooring points extends between the wheels and below the pad so that the device can be moved along the cable by sliding the pad over the latter. This known device is designed so as to be able to cross suspension rings carrying, between its mooring points, the cable. When the device encounters a ring during its movement along the cable, a part of the ring engages between two respective branches of the wheels, rotates the latter relative to the shoe which then passes through this ring.

Ce dispositif connu présente malgré tout un incon­vénient. En effet, au moins l'une des extrémités du câble tendu doit être fixé par une pièce spéciale en Y permettant d'accoupler ou désaccoupler le dispositif et le câble à l'extrémité de ce dernier, cette opération d'accouplement ou de désaccouplement se produisant de la même manière que celle permettant le franchissement d'un anneau.This known device nevertheless has a drawback. Indeed, at least one of the ends of the tensioned cable must be fixed by a special piece in Y allowing coupling or uncoupling of the device and the cable at the end of the latter, this operation of coupling or uncoupling is producing in the same way as that allowing the crossing of a ring.

La présente invention a pour objet un perfectionnement au dispositif d'accrochage ci-dessus afin de pouvoir l'accoupler ou le désaccoupler du câble en n'importe quel endroit le long de ce dernier.The present invention relates to an improvement to the above hooking device in order to be able to couple it or uncoupled it from the cable at any place along the latter.

Le dispositif d'accrochage d'une charge sur un câble ou tout autre élément allongé selon l'invention comprend une première et une deuxième roues coaxiales présentant des branches en étoile ainsi qu'un patin qui est monté sur les branches des roues de telle sorte que ces dernières peuvent tourner par rapport au patin, le câble étant destiné à passer entre les roues et sous le patin.The device for hanging a load on a cable or any other elongated element according to the invention comprises first and second coaxial wheels having star branches as well as a shoe which is mounted on the branches of the wheels so that that the latter can rotate relative to the pad, the cable being intended to pass between the wheels and under the pad.

Conformément à la présente invention, l'espace entre deux des branches de la première roue est conformé de telle sorte que, lorsque le câble est disposé entre les roues et est engagé latéralement dans cet espace conformé, le patin peut passer au-­dessus du câble en franchissant cet espace conformé de manière à pouvoir accoupler ou désaccoupler le câble et le dispositif.According to the present invention, the space between two of the branches of the first wheel is shaped so that, when the cable is disposed between the wheels and is engaged laterally in this shaped space, the shoe can pass over the cable by crossing this shaped space so as to be able to couple or uncouple the cable and the device.

Selon l'invention, un moyen de verrouillage est de préférence prévu pour limiter ou interdire l'engagement latéral du câble dans l'espace conformé précité de la première roue pour ainsi interdire le passage précité du patin au-dessus du câble.According to the invention, a locking means is preferably provided to limit or prohibit the lateral engagement of the cable in the aforementioned shaped space of the first wheel so as to prevent the aforementioned passage of the shoe over the cable.

Selon l'invention, les autres espaces séparant les branches de ladite première roue sont de préférence conformés de manière à interdire le passage précité du patin au-dessus du câble.According to the invention, the other spaces separating the branches of said first wheel are preferably shaped so as to prevent the aforementioned passage of the shoe over the cable.

Dans une variante de l'invention, l'espace entre deux des branches de sa deuxième roue est conformé de telle sorte que, lorsque le câble passe entre les roues et est engagé latéralement dans l'espace conformé de sa première roue et dans l'espace conformé de sa deuxième roue, le patin peut passer au-dessus du câble en franchissant l'espace conformé précité de la première roue.In a variant of the invention, the space between two of the branches of its second wheel is shaped so that, when the cable passes between the wheels and is engaged laterally in the shaped space of its first wheel and in the shaped space of its second wheel, the shoe can pass over the cable by crossing the aforementioned shaped space of the first wheel.

Selon l'invention, l'espace conformé précité de sa deuxième roue peut avantageusement être conformé de telle sorte que, lorsque le câble est disposé entre les roues et est engagé latéralement dans les espaces conformés précités, le patin peut passer au-dessus du câble en franchissant l'espace conformé de sa deuxième roue.According to the invention, the aforementioned shaped space of its second wheel can advantageously be shaped so that, when the cable is disposed between the wheels and is engaged laterally in the aforementioned shaped spaces, the shoe can pass over the cable by crossing the shaped space of his second wheel.

Selon l'invention, un second moyen de verrouillage est de préférence prévu pour limiter ou interdirel'engagement latéral du câble dans l'espace conformé précité de sa deuxième roue.According to the invention, a second locking means is preferably provided to limit or prohibit the lateral engagement of the cable in the aforementioned shaped space of its second wheel.

Selon l'invention, les autres espaces séparant les branches de la seconde roue peuvent avantageusement être conformés de manière à interdire le passage précité du patin au-dessus du câble.According to the invention, the other spaces separating the branches of the second wheel can advantageously be shaped so as to prevent the aforementioned passage of the shoe over the cable.

Dans une variante d'exécution préférée, ledit moyen de verrouillage est constitué par un flasque coaxial auxdites roues et placé de manière adjacente au côté extérieur de la roue associée, ce flasque présentant à sa périphérie une encoche dans laquelle s'engage latéralement le câble lorsque cette encoche est en coinci­dence avec l'espace conformé précité, pour ainsi autoriser le passage précité du patin au-dessus du câble.In a preferred embodiment, said locking means is constituted by a flange coaxial with said wheels and placed adjacent to the outside of the associated wheel, this flange having at its periphery a notch in which the cable engages laterally when this notch coincides with the aforementioned shaped space, thereby authorizing the aforementioned passage of the shoe over the cable.

Ledit moyen de verrouillage peut être formé par un moyen obstruant l'encoche dudit flasque pour ainsi interdire le passage précité du patin au-dessus du câble.Said locking means can be formed by means obstructing the notch of said flange so as to prevent the aforementioned passage of the shoe over the cable.

Un moyen peut éventuellement être prévu pour maintenir ledit flasque dans une position telle que son encoche n'est pas en coincidence avec l'espace conformé précité de la roue associée.Means may possibly be provided for maintaining said flange in a position such that its notch is not coincident with the aforementioned shaped space of the associated wheel.

La présente invention sera mieux comprise à l'étude d'un dispositif d'accrochage d'une charge sur un câble ou de tout autre élément allongé, décrit à titre d'exemple non limitatif et illustré par le dessin sur lequel :

  • - la figure 1 représente un dispositif d'accrochage selon la présente invention, en coupe longitudinale dans le sens du câble, en position de fonctionnement ;
  • - la figure 2 représente une vue latérale en élévation du dispositif d'accrochage ;
  • - la figure 3 représente une coupe longitudinale dans le sens du câble du dispositif d'accrochage, en position surélevée par rapport au câble ;
  • - la figure 4 montre une vue en perspective du dispo­sitif d'accrochage, dans une position pivotée par rapport au câble ;
  • - la figure 5 représente une vue de dessus du dispositif d'accrochage, en position intermédiaire de désaccouplement ;
  • - la figure 6 représente une vue de dessus du dispositif d'accrochage dans une autre position intermédiaire de désaccou­plement;
  • - et la figure 7 représente une vue extérieure dans le sens du câble du dispositif en position finale de désaccouplement.
The present invention will be better understood from the study of a device for hooking a load on a cable or any other elongated element, described by way of non-limiting example and illustrated by the drawing in which:
  • - Figure 1 shows a fastening device according to the present invention, in longitudinal section in the direction of the cable, in the operating position;
  • - Figure 2 shows a side elevational view of the attachment device;
  • - Figure 3 shows a longitudinal section in the direction of the cable of the hooking device, in the raised position relative to the cable;
  • - Figure 4 shows a perspective view of the attachment device, in a pivoted position relative to the cable;
  • - Figure 5 shows a top view of the attachment device, in the intermediate uncoupling position;
  • - Figure 6 shows a top view of the attachment device in another intermediate uncoupling position;
  • - And Figure 7 shows an external view in the direction of the cable of the device in the final uncoupling position.

Le dispositif d'accrochage représenté sur les figures et repéré d'une manière générale par la référence 1 comprend deux roues coaxiales 2 et 3 qui sont montées tournantes, à distance l'une de l'autre, sur un axe 4. Dans l'exemple, ces roues 2 et 3 présentent respectivement sept branches 5 et 6 qui s'étendent radia­lement de manière à former une étoile autour de moyeux centraux 7 et 8 et qui sont régulièrement réparties.The attachment device shown in the figures and generally identified by the reference 1 comprises two coaxial wheels 2 and 3 which are mounted to rotate, at a distance from each other, on an axis 4. In the example, these wheels 2 and 3 respectively have seven branches 5 and 6 which extend radially so as to form a star around central hubs 7 and 8 and which are regularly distributed.

Le dispositif d'accrochage 1 comprend également un patin 9 qui est disposé entre les roues 2 et 3 et qui s'étend sur une partie de la périphérie de ces dernières. Ce patin 9 présente, de chaque côté, des nervures arquées 10 et 11 qui sont concentriques aux roues 2 et 3 et qui sont respectivement engagées dans des rainures arquées 12 et 13 ménagées dans les faces en vis-à-vis des branches 5 et 6 des roues 2 et 3 et qui sont concentriques à ces dernières. La longueur des nervures latérales 10 et 11 du patin 9 est telle que ces nervures10 et 11 restent en prise avec deux branches adjacentes des roues 2 et 3 lorsque ces dernières tournent par rapport au patin 9.The attachment device 1 also comprises a shoe 9 which is disposed between the wheels 2 and 3 and which extends over part of the periphery of these. This shoe 9 has, on each side, arcuate ribs 10 and 11 which are concentric with the wheels 2 and 3 and which are respectively engaged in arcuate grooves 12 and 13 formed in the faces opposite the branches 5 and 6 wheels 2 and 3 and which are concentric therewith. The length of the lateral ribs 10 and 11 of the shoe 9 is such that these ribs 10 and 11 remain engaged with two adjacent branches of the wheels 2 and 3 when the latter rotate relative to the shoe 9.

Le patin 9 présente en outre, sur sa face plane intérieure 14a tournée vers l'axe 4, une rainure longitudinale 14 qui présente, en section transversale dans le sens de l'axe 4, une forme incurvée.The pad 9 also presents on its inner planar face 14 is turned towards the axis 4, a longitudinal groove 14 which has in cross-section in the direction of the axis 4, a curved shape.

Le dispositif d'accrochage 1 comprend également une patte 15 pour l'accrochage de la charge. Cette patte 15 s'étend entre les roues 2 et 3 et présente à l'une de ses extrémités un moyeu 16 qui est traversé par l'axe 4 et qui constitue une entretoise pour les roues 2 et 3 et dont l'autre extrémité qui s'étend à l'exté­rieur de l'espace séparant les roues 2 et 3 présente un orifice 17 pour l'accrochage de la charge.The attachment device 1 also includes a lug 15 for attaching the load. This lug 15 extends between the wheels 2 and 3 and has at one of its ends a hub 16 which is crossed by the axis 4 and which constitutes a spacer for the wheels 2 and 3 and the other end of which extends outside the space separating the wheels 2 and 3 has an orifice 17 for the attachment of the load.

Le dispositif d'accrochage 1 comprend en outre deux flasques qui sont constitués par deux disques 18 et 19 placés respectivement de manière adjacente aux faces radiales extérieures des roues 2 et 3 et qui sont montés tournants sur les extrémités de l'axe 4, ces disques 18 et 19 présentant un diamètre sensiblement égal au diamètre des roues 2 et 3. Les extrémités de l'axe 4 sont par exemple matricées de manière à former deux épaulements 20 et 21 maintenant avec le jeu souhaité l'empilage constitué par le disque 18, la roue 2, le moyeu 7 de la roue 2, le moyeu 16 du bras d'accrochage 15, le moyeu 8 de la roue 3 et le disque 19.The attachment device 1 further comprises two flanges which are constituted by two discs 18 and 19 placed respectively adjacent to the outer radial faces of the wheels 2 and 3 and which are rotatably mounted on the ends of the axis 4, these discs 18 and 19 having a diameter substantially equal to the diameter of the wheels 2 and 3. The ends of the axis 4 are for example stamped so as to form two shoulders 20 and 21 holding the stack constituted by the disc 18 with the desired clearance, the wheel 2, the hub 7 of the wheel 2, the hub 16 of the latching arm 15, the hub 8 of the wheel 3 and the disc 19.

Dans la position de fonctionnement représentée sur les figures 1 et 2, le dispositif d'accrochage 1 est accouplé à un câble 22 qui s'étend entre deux points d'amarrage non représentés de manière à être tendu ou quasiment tendu. Dans cette position accouplée, le câble 22 s'étend entre les roues 2 et 3 et entre le patin 9 et le moyeu 16 du bras d'accrochage 15, le câble s'étendant en-dessous du patin 9 et étant en appui dans la rainure longitudinale 14 de ce dernier et l'axe 4 s'étendant transversalement au câble 22 et en-dessous. Un espace subsiste entrele câble 22 et le moyeu 16 de la patte d'accrochage de la charge 15 qui s'étend vers le bas.In the operating position shown in Figures 1 and 2, the hooking device 1 is coupled to a cable 22 which extends between two mooring points not shown so as to be tensioned or almost stretched. In this coupled position, the cable 22 extends between the wheels 2 and 3 and between the shoe 9 and the hub 16 of the attachment arm 15, the cable extending below the pad 9 and being in abutment in the longitudinal groove 14 of the latter and the axis 4 extending transversely to the cable 22 and below. A space remains between the cable 22 and the hub 16 of the hooking lug of the load 15 which extends downwards.

Comme on le voit sur la figure 1, entre ses extrémités ancrées, le câble 22 est porté par des anneaux de suspension 23. Lorsque le dispositif d'accrochage 1 est déplacé le long du câble 22 et qu'il rencontre un anneau 23, la partie inférieure de ce dernier s'engage entre respectivement deux dents adjacentes des roues 2 et 3 et entre les flasques latéraux 18 et 19. L'anneau 23 fait tourner les roues 2 et 3, le patin 9 passe au travers de cet anneau 23 et la partie inférieure de cet anneau passe entre le câble 22 et le moyeu 16 de la patte d'accrochage 15. Le dispositif d'accrochage 1 a alors franchi l'anneau 23.As can be seen in FIG. 1, between its anchored ends, the cable 22 is carried by suspension rings 23. When the hooking device 1 is moved along the cable 22 and it meets a ring 23, the lower part of the latter engages respectively between two adjacent teeth of the wheels 2 and 3 and between the lateral flanges 18 and 19. The ring 23 rotates the wheels 2 and 3, the shoe 9 passes through this ring 23 and the lower part of this ring passes between the cable 22 and the hub 16 of the latching lug 15. The latching device 1 has then passed through the ring 23.

On va maintenant décrire comment est conçu le dispositif d'accrochage 1 pour être désaccouplé du câble 22.We will now describe how the hanging device 1 is designed to be uncoupled from the cable 22.

On voit sur les figures que les flasques 18 et 19 du dispositif d'accrochage 1 présentent respectivement, à partir de leur périphérie, des encoches 24 et 25 et portent, sur leur périphérie, des anneaux 26 et 27 qui les enserrent élastiquement de manière à pouvoir être glissé uniquement sous l'action d'un effort. Ces anneaux 26 et 27 sont destinés à obstruer par l'entrée périphérique les encoches 24 et 25 mais peuvent être glissés de manière à ouvrir ces encoches 24 et 25, les extrémités des bagues 26 et 27 étant alors disposées de part et d'autre.We see in the figures that the flanges 18 and 19 of the attachment device 1 respectively have, from their periphery, notches 24 and 25 and carry, on their periphery, rings 26 and 27 which enclose them elastically so as to be able to be slid only under the action of an effort. These rings 26 and 27 are intended to obstruct the notches 24 and 25 through the peripheral inlet, but can be slid so as to open these notches 24 and 25, the ends of the rings 26 and 27 then being arranged on either side.

A partir de la position de fonctionnement décrite précédemment et représentée sur les figures 1 et 2, dans laquelle les anneaux élastiques 26 et 27 obstruent les encoches 24 et 25 des flasques 18 et 19, on fait glisser ces anneaux par rapport à ces flasques de manière à ouvrir l'entrée périphérique des encoches 24 et 25, on relève le dispositif d'accrochage 1 par rapport au câble 22 de telle sorte que la face intérieure 14a du patin 9 dans laquelle est ménagée la rainure longitudinale 14 s'étende au-dessus du câble 22.From the operating position described above and shown in Figures 1 and 2, in which the elastic rings 26 and 27 obstruct the notches 24 and 25 of the flanges 18 and 19, these rings are slid relative to these flanges so to open the peripheral inlet of the notches 24 and 25, the hooking device 1 is raised relative to the cable 22 so that the inner face 14 has the pad 9 in which the longitudinal groove 14 is formed extends above the cable 22.

On fait tourner les flasques 18 et 19 de manière à amener leurs encoches respectives 24 et 25 latéralement au câble 22, de part et d'autre des extrémités longitudinales du patin 8.The flanges 18 and 19 are rotated so as to bring their respective notches 24 and 25 laterally to the cable 22, on either side of the longitudinal ends of the shoe 8.

On tourne alors la roue 2 de manière à amener l'espace 28 séparant deux branches particulières 5a et 5b de cette roue latéralement au câble 22, en coïncidence avec l'encoche 24 du flasque 18 et on tourne la roue 3 de manière à amener l'espace 29 séparant deux branches particulières 6a et 6b de cette roue latéralement au câble 22, en coïncidence avec l'encoche 25 du disque 19, les branches 2a et 3a des roues 2 et 3 s'étendant sensiblement horizon­talement et leurs branches 5b et 6b s'étendant vers le haut de manière inclinée.The wheel 2 is then turned so as to bring the space 28 separating two particular branches 5 a and 5 b of this wheel laterally to the cable 22, in coincidence with the notch 24 of the flange 18 and the wheel 3 is turned so as to bring the space 29 separating two particular branches 6 a and 6 b of this wheel laterally to the cable 22, coinciding with the notch 25 of the disc 19, the branches 2 a and 3 has wheels 2 and 3 extending substantially horizontally and their branches 5 b and 6 b extending upwards in an inclined manner.

Le dispositif d'accrochage 1 se trouve alors dans la position représentée sur la figure 3.The attachment device 1 is then in the position shown in FIG. 3.

A partir de cette position, on pivote horizontalement le dispositif d'accrochage 1 par rapport au câble 22 de manière à engager latéralement ce dernier dans les espaces 28 et 29 précités des roues 2 et 3 et dans les encoches 24 et 25 des disques 18 et 19. Le câble 22 se trouve alors en travers du dispositif d'accrochage 1 comme on le montre la figure 4, le câble 22 et l'axe 4 étant, dans l'exemple représenté, sensiblement à 45°. Ce mouvement de pivotement du dispositif d'accrochage est rendu possible par le fait que les espaces 28 et 29 précités des roues 2 et 3 et les encoches 24 et 25 des flasques 18 et 19 sont conformés à cet effet. Dans ce but, le pied de la branche 2b de la roue 2 et le pied de la branche 3b de la roue 3 présentent des évidements respectifs 30 et 31 dans lesquels le câble 22 s'engage.From this position, the hooking device 1 is pivoted horizontally relative to the cable 22 so as to laterally engage the latter in the aforementioned spaces 28 and 29 of the wheels 2 and 3 and in the notches 24 and 25 of the discs 18 and 19. The cable 22 is then located across the hooking device 1 as shown in FIG. 4, the cable 22 and the axis 4 being, in the example shown, substantially at 45 °. This pivoting movement of the attachment device is made possible by the fact that the aforementioned spaces 28 and 29 of the wheels 2 and 3 and the notches 24 and 25 of the flanges 18 and 19 are shaped for this purpose. For this purpose, the foot of the branch 2b of the wheel 2 and the foot of the branch 3b of the wheel 3 have respective recesses 30 and 31 in which the cable 22 engages.

A partir de la position pivotée du dispositif d'accrochage 1 représentée sur la figure 4, on fait pivoter le patin 9 par rapport aux roues 2 et 3 d'un côté ou de l'autre, par exemple du côté de l'espace 29 de la roue 3. Ce faisant, le patin 9 s'engage au-dessus du câble 22. Le dispositif d'accrochage se trouve alors dans la position représentée sur la figure 5 dans laquelle il franchit l'espace 29.From the pivoted position of the attachment device 1 shown in FIG. 4, the shoe 9 is pivoted relative to the wheels 2 and 3 on one side or the other, for example on the side of the space 29 of the wheel 3. In doing so, the shoe 9 engages above the cable 22. The attachment device is then in the position shown in FIG. 5 in which it crosses the space 29.

En continuant ce mouvement de pivotement du patin 9, on l'amène au-delà du câble 22 jusqu'à par exemple sa position complètement basculée vers le bas comme on l'a représenté sur la figure 6.Continuing this pivoting movement of the shoe 9, it is brought beyond the cable 22 to, for example, its position completely tilted down as shown in Figure 6.

Enfin, on pivote le dispositif d'accrochage 1 dans l'autre sens de manière à dégager le câble 22 des encoches 24 et 25 des disques 18 et 19 et des espaces 28 et 29 des roues 2 et 3 pour le ramener dans l'espace séparant les roues 2 et 3 comme on l'a représenté sur la figure 7, l'axe 4 étant perpendiculaire au câble 22. On voit sur cette figure que, dans cette position, le dispositif d'accrochage 1 est désaccouplé du câble 22.Finally, the hooking device 1 is pivoted in the other direction so as to release the cable 22 from the notches 24 and 25 from the discs 18 and 19 and from the spaces 28 and 29 from the wheels 2 and 3 in order to bring it back into the space. separating the wheels 2 and 3 as shown in FIG. 7, the axis 4 being perpendicular to the cable 22. It can be seen in this figure that, in this position, the hooking device 1 is uncoupled from the cable 22.

Pour accoupler le dispositif d'accrochage 1 au câble 22, on procède de manière inverse à celle décrite ci-dessus.To couple the attachment device 1 to the cable 22, the procedure is opposite to that described above.

Le dispositif d'accrochage 1 qui vient d'être décrit présente la sécurité requise lorsqu'il est accouplé au câble 22. En effet, pour que le dispositif d'accrochage soit désaccouplé du câble 22, il est nécessaire d'agir en faisant glisser les anneaux 26 et 27 par rapport aux disques 18 et 19 pour ouvrir les encoches 24 et 25, il est nécessaire de soulever le dispositif par rapport au câble 22 et de positionner convenablement ces flasques 18 et 19 et les espaces 28 et 29 des roues 2 et 3 latéralement au câble 22 et il est nécessaire de pivoter horizontalement le dispositif. Si l'une de ces conditions n'est pas remplie, le dispositif d'accrochage 1 ne peut pas être désaccoupler.The attachment device 1 which has just been described has the security required when it is coupled to the cable 22. In fact, for the attachment device to be uncoupled from the cable 22, it is necessary to act by sliding the rings 26 and 27 relative to the discs 18 and 19 to open the notches 24 and 25, it is necessary to lift the device relative to the cable 22 and to properly position these flanges 18 and 19 and the spaces 28 and 29 of the wheels 2 and 3 laterally to the cable 22 and it is necessary to pivot the device horizontally. If one of these conditions is not met, the attachment device 1 cannot be uncoupled.

Dans l'exemple, seuls les espaces 28 et 29 séparant les branches 5a et 5b et 6a et 6b des roues 2 et 3 sont conformés pour recevoir latéralement le câble 22. Les autres espaces séparant les autres branches des roues 2 et 3 sont au contraire conformés pour interdire le pivotement du patin 9 au-dessus du câble 22.In the example, only the spaces 28 and 29 separating the branches 5 a and 5 b and 6 a and 6 b of the wheels 2 and 3 are shaped to receive the cable 22 laterally. The other spaces separating the other branches of the wheels 2 and 3 are on the contrary shaped to prohibit the pivoting of the shoe 9 above the cable 22.

La présente invention ne se limite pas à l'exemple ci-dessus décrit. On pourrait en particulier limiter les conditions de sécurité ci-dessus tout en assurant l'accouplement et le désaccou­plement du dispositif d'accrochage de l'invention sur un câble par passage du patin au-dessus de ce dernier lorsqu'il est pivoté par rapport à au moins l'une des roues.The present invention is not limited to the example described above. One could in particular limit the above safety conditions while ensuring the coupling and uncoupling of the hooking device of the invention on a cable by passing the shoe over the latter when it is pivoted relative at least one of the wheels.

Claims (15)

1. Dispositif d'accrochage (1) d'une charge sur un câble (22) ou tout autre élément allongé comprenant une première et une deuxième roues coaxiales (2, 3) présentant des branches en étoile (5, 6) ainsi qu'un patin (9) qui est monté sur les branches des roues de telle sorte que ces dernières peuvent tourner par rapport au patin, le câble (22) étant destiné à passer entre les roues (2, 3) et sous le patin (9), caractérisé par le fait que l'espace (28) entre deux (5a, 5b) des branches de la première roue (2) est conformé de telle sorte que, lorsque le câble (22), disposé entre les roues, est engagé latéralement dans cet espace conformé (28), le patin (9) peut passer au-dessus du câble (22) en franchis­sant cet espace conformé (28) de manière à pouvoir accoupler ou désaccoupler le câble (22) et le dispositif (1) et qu'il comprend un moyen de verrouillage (18) qui, dans une première position, limite ou interdit et, dans une seconde position, autorise l'enga­gement latéral du câble (22) dans l'espace conformé précité (28) de la première roue (2) pour ainsi respectivement interdire et autoriser le passage précité du patin (9) au-dessus du câble.1. Hooking device (1) for a load on a cable (22) or any other elongated element comprising first and second coaxial wheels (2, 3) having star branches (5, 6) as well as a shoe (9) which is mounted on the arms of the wheels so that the latter can rotate relative to the shoe, the cable (22) being intended to pass between the wheels (2, 3) and under the shoe (9) , characterized in that the space (28) between two (5 a , 5 b ) of the branches of the first wheel (2) is shaped so that, when the cable (22), disposed between the wheels, is laterally engaged in this shaped space (28), the shoe (9) can pass over the cable (22) by crossing this shaped space (28) so as to be able to couple or uncouple the cable (22) and the device (1 ) and that it comprises a locking means (18) which, in a first position, limits or prohibits and, in a second position, authorizes the engagement ment side of the cable (22) in the aforementioned shaped space (28) of the first wheel (2) thereby respectively prohibiting and authorizing the aforementioned passage of the shoe (9) above the cable. 2. Dispositif d'accrochage selon la revendication 1, caractérisé par le fait que les autres espaces séparant les branches de ladite première roue (2) sont conformés de manière à interdire le passage précité du patin au-dessus du câble.2. An attachment device according to claim 1, characterized in that the other spaces separating the branches of said first wheel (2) are shaped so as to prevent the aforementioned passage of the shoe over the cable. 3. Dispositif d'accrochage selon l'une des revendi­cations 1 et 2, caractérisé par le fait que l'espace (29) entre deux (6a, 6b) des branches de sa deuxième roue (3) est conformé de telle sorte que, lorsque le câble (2), disposé entre les roues (2, 3), est engagé latéralement dans l'espace conformé (28) de sa première roue (2) et dans l'espace conformé (29) de sa deuxième roue (3), le patin (9) peut passer au-dessus du câble (22) en franchissant l'espace conformé précité (28) de la première roue (2).3. Hanging device according to one of claims 1 and 2, characterized in that the space (29) between two (6 a , 6 b ) of the branches of its second wheel (3) is shaped so that, when the cable (2), disposed between the wheels (2, 3), is engaged laterally in the shaped space (28) of its first wheel (2) and in the shaped space (29) of its second wheel (3), the shoe (9) can pass over the cable (22) by crossing the aforementioned shaped space (28) of the first wheel (2). 4. Dispositif d'accrochage selon la revendication 3, caractérisé par le fait que l'espace conformé précité (29) de sa deuxième roue (3) est conformé de telle sorte que, lorsque le câble (22), disposé entre les roues (2, 3), est engagé latéralement dans les espaces conformés précités (28, 29), le patin (9) peut passer au-dessus du câble (22) en franchissant l'espace conformé (29) de sa deuxième roue (3).4. Hanging device according to claim 3, characterized in that the aforementioned shaped space (29) of its second wheel (3) is shaped so that, when the cable (22), disposed between the wheels ( 2, 3), is engaged laterally in the aforementioned shaped spaces (28, 29), the shoe (9) can pass above the cable (22) by crossing the shaped space (29) of its second wheel (3). 5. Dispositif d'accrochage selon l'une des revendi­cations 3 et 4, caractérisé par le fait qu'il comprend un second moyen de verrouillage (19) que, dans une première position, limite ou interdit et, dans une seconde position, autorise l'engagement latéral du câble dans l'espace conformé précité (29) de sa deuxième roue (3).5. Hanging device according to one of claims 3 and 4, characterized in that it comprises a second locking means (19) that, in a first position, limit or prohibited and, in a second position, allows the lateral engagement of the cable in the aforementioned shaped space (29) of its second wheel (3). 6. Dispositif d'accrochage selon l'une quelconque des revendications 3 à 5, caractérisé par le fait que les autres espaces séparant les branches de la seconde roue sont conformés de manière à interdire le passage précité du patin au-dessus du câble.6. An attachment device according to any one of claims 3 to 5, characterized in that the other spaces separating the branches of the second wheel are shaped so as to prevent the aforementioned passage of the shoe over the cable. 7. Dispositif d'accrochage (1) d'une charge sur un câble (22) ou tout autre élément allongé comprenant une première et une deuxième roues coaxiales (2, 3) présentant des branches en étoile (5, 6) ainsi qu'un patin (9) qui est monté sur les branches des roues de telle sorte que ces dernières peuvent tourner par rapport au patin, le câble (22) étant destiné à passer entre les roues (2, 3) et sous le patin (9), caractérisé par le fait que l'espace (28) entre deux (5a, 5b) des branches de la première roue (2) est conformé de telle sorte que, lorsque le câble (22), disposé entre les roues, est engagé latéralement dans cet espace conformé (28), le patin (9) peut passer au-dessus du câble (22) en franchis­sant cet espace conformé (28) de manière à pouvoir accoupler ou désaccoupler le câble (22) et le dispositif (1) et que les autres espaces séparant les branches de ladite première roue (2) sont conformés de manière à interdire le passage précité du patin au-dessus du câble.7. Device for hooking (1) a load on a cable (22) or any other elongated element comprising first and second coaxial wheels (2, 3) having star branches (5, 6) as well as a shoe (9) which is mounted on the arms of the wheels so that the latter can rotate relative to the shoe, the cable (22) being intended to pass between the wheels (2, 3) and under the shoe (9) , characterized in that the space (28) between two (5 a , 5 b ) of the branches of the first wheel (2) is shaped so that, when the cable (22), disposed between the wheels, is laterally engaged in this shaped space (28), the shoe (9) can pass over the cable (22) by crossing this shaped space (28) so as to be able to couple or uncouple the cable (22) and the device (1 ) and that the other spaces separating the branches of said first wheel (2) are shaped so as to prevent the aforementioned passage of the skate above the cable. 8. Dispositif d'accrochage selon la revendication 7, caractérisé par le fait que l'espace (29) entre deux (6a, 6b) des branches de sa deuxième roue (3) est conformé de telle sorte que, lorsque le câble (2), disposé entre les roues (2, 3), est engagé latéralement dans l'espace conformé (28) de sa première roue (2) et dans l'espace conformé (29) de sa deuxième roue (3), le patin (9) peut passer au-dessus du câble (22) en franchissant l'espace conformé précité (28) de la première roue (2).8. A suspension device according to claim 7, characterized in that the space (29) between two (6, 6b) of the branches of the second wheel (3) is shaped such that when the cable (2), disposed between the wheels (2, 3), is engaged laterally in the shaped space (28) of its first wheel (2) and in the shaped space (29) of its second wheel (3), the skate (9) can pass over the cable (22) by crossing the aforementioned shaped space (28) of the first wheel (2). 9. Dispositif d'accrochage selon la revendication 8, caractérisé par le fait que l'espace conforné précité (29) de sa deuxième roue (3) est conformé de telle sorte que, lorsque le câble (22), disposé entre les roues (2, 3), est engagé latéralement dans les espaces conformés précités (28, 29), le patin (9) peut passer au-dessus du câble (22) en franchissant l'espace conformé (29) de sa deuxième roue (3).9. An attachment device according to claim 8, characterized in that the aforementioned confined space (29) of its second wheel (3) is shaped so that, when the cable (22), disposed between the wheels ( 2, 3), is engaged laterally in the aforementioned shaped spaces (28, 29), the shoe (9) can pass over the cable (22) by crossing the shaped space (29) of its second wheel (3) . 10. Dispositif d'accrochage selon l'une des revendi­cations 8 et 9 caractérisé par le fait que les autres espaces séparant les branches de la seconde roue sont conformés de manière à interdire le passage précité du patin au-dessus du câble.10. Hooking device according to one of claims 8 and 9 characterized in that the other spaces separating the branches of the second wheel are shaped so as to prevent the aforementioned passage of the pad over the cable. 11. Dispositif d'accrochage selon l'une quelconque des revendication 7 à 10, caractérisé par le fait qu'il comprend un moyen de verrouillage (18) qui, dans une première position, limite ou interdit et, dans une seconde position, autorise l'engagement latéral du câble (22) dans l'espace conformé précité (28) de la première roue (2) pour ainsi respectivement interdire ou autoriser le passage précité du patin (9) au-dessus du câble.11. An attachment device according to any one of claims 7 to 10, characterized in that it comprises a locking means (18) which, in a first position, limits or prohibits and, in a second position, allows the lateral engagement of the cable (22) in the aforementioned shaped space (28) of the first wheel (2) thereby respectively prohibiting or authorizing the aforementioned passage of the shoe (9) above the cable. 12. Dispositif d'accrochage selon l'une quelconque des revendications 8 à 10, caractérisé par le fait qu'il comprend un second moyen de verrouillage (19) limitant ou interdisant l'enga­gement latéral du câble dans l'espace conformé précité (29) de sa deuxième roue (3).12. An attachment device according to any one of claims 8 to 10, characterized in that it comprises a second locking means (19) limiting or preventing the lateral engagement of the cable in the aforementioned shaped space (29 ) of its second wheel (3). 13. Dispositif d'accrochage selon l'une quelconque des revendications 1 à 6, 12 et 13, caractérisé par le fait que ledit moyen de verrouillage (18) est constitué par un flasque coaxial auxdites roues et placé de manière adjacente au côté extérieur de la roue associée, ce flasque présentant à sa périphérie une encoche dans laquelle s'engage latéralement le câble lorsque cette encoche (24) est en coincidence avec l'espace conformé précité, pour ainsi autoriser le passage précité du patin au-dessus du câble.13. An attachment device according to any one of claims 1 to 6, 12 and 13, characterized in that said locking means (18) is constituted by a flange coaxial with said wheels and placed adjacent to the outside of the associated wheel, this flange having at its periphery a notch in which the cable engages laterally when this notch (24) coincides with the aforementioned shaped space, so as to allow the aforementioned passage of the pad over the cable. 14. Dispositif d'accrochage selon la revendication 13, caractérisé par fait qu'il comprend un moyen (26) pour obstruer l'encoche (24) dudit flasque (18) et ainsi interdire le passage précité du patin au-dessus du câble.14. An attachment device according to claim 13, characterized in that it comprises means (26) for obstructing the notch (24) of said flange (18) and thus prohibiting the aforementioned passage of the shoe over the cable. 15. Dispositif d'accrochage selon la revendication 13, caractérisé par le fait qu'il comprend un moyen pour maintenir ledit flasque (18) dans une position telle que son encoche n'est pas en coincidence avec l'espace conformé précité (28) de la roue associée.15. An attachment device according to claim 13, characterized in that it comprises means for maintaining said flange (18) in a position such that its notch is not coincident with the aforementioned shaped space (28) of the associated wheel.
EP90401372A 1989-05-31 1990-05-22 Device for attaching a load to a cable Ceased EP0401087A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8907200 1989-05-31
FR8907200A FR2647766B1 (en) 1989-05-31 1989-05-31 DEVICE FOR HANGING A LOAD ON A CABLE

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EP0401087A1 true EP0401087A1 (en) 1990-12-05

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EP90401372A Ceased EP0401087A1 (en) 1989-05-31 1990-05-22 Device for attaching a load to a cable

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EP (1) EP0401087A1 (en)
FR (1) FR2647766B1 (en)

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GB2097052A (en) * 1981-04-16 1982-10-27 Tupper Alan William Releaseable attachment or fastening device
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002456A1 (en) * 1994-07-19 1996-02-01 Latchways Limited Removable load transfer device
US6125766A (en) * 1994-07-19 2000-10-03 Latchways Limited Removable load transfer device
GB2567640A (en) * 2017-10-17 2019-04-24 Roy Hull Roger A device for connecting lines

Also Published As

Publication number Publication date
FR2647766B1 (en) 1991-10-25
US5245931A (en) 1993-09-21
FR2647766A1 (en) 1990-12-07

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