FR2895268A1 - Lifeline system for use by people at altitudes comprises cable supported by brackets, second cable being attached to belt on user and to base of slide ring with vertical slit allowing it to pass cable support arms on brackets - Google Patents
Lifeline system for use by people at altitudes comprises cable supported by brackets, second cable being attached to belt on user and to base of slide ring with vertical slit allowing it to pass cable support arms on brackets Download PDFInfo
- Publication number
- FR2895268A1 FR2895268A1 FR0513385A FR0513385A FR2895268A1 FR 2895268 A1 FR2895268 A1 FR 2895268A1 FR 0513385 A FR0513385 A FR 0513385A FR 0513385 A FR0513385 A FR 0513385A FR 2895268 A1 FR2895268 A1 FR 2895268A1
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- cable
- ring
- tube
- brackets
- equipment according
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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
- A62B35/0081—Equipment which can travel along the length of a lifeline, e.g. travelers
- A62B35/0087—Arrangements for bypassing lifeline supports without lanyard disconnection
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- 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
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/005—Vertical lifelines
-
- 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
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0056—Horizontal lifelines
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
Description
EQUIPEMENT DE PROTECTION INDIVIDUELLE CONTRE LES CHUTES, NOTAMMENT ENINDIVIDUAL PROTECTION EQUIPMENT AGAINST FALLS, IN PARTICULAR IN
MONTAGNE La présente invention concerne un équipement de protection individuelle contre les chutes en milieux périlleux, dit ligne de vie , et d'une manière générale, dans la pratique des activités en hauteur. Un tel équipement est globalement constitué par un câble fixé entre une pluralité de platines supports fixes qu'il relie, solidaires de poteaux correspondants disposés le long d'une paroi ou sur la paroi elle-même. The present invention relates to personal protective equipment against falls in perilous environments, called life line, and in general, in practice activities at height. Such equipment is generally constituted by a cable fixed between a plurality of fixed support plates that connects, secured to corresponding posts arranged along a wall or on the wall itself.
Le long de ce câble est susceptible de se déplacer un anneau d'extrémité coulissant, solidaire d'une longe, elle-même reliée à un baudrier ceinturant un utilisateur. Along this cable is able to move a sliding end ring, secured to a lanyard, itself connected to a belt belting a user.
Ce type d'équipement spécialisé est plus particulièrement destiné à équiper les parcours-aventures balisés en montagne, dits également via ferrata , de manière à protéger contre les chutes les personnes empruntant ces voies à titre professionnel ou sportif. This type of specialized equipment is more particularly intended to equip the marked adventure trails in the mountains, also called via ferrata, so as to protect against falls people using these routes in a professional or sports.
Mais ce type d'équipement peut également être utilisé dans les milieux industriels pour sécuriser par exemple les interventions sur les parois internes d'un silo, ou encore les parois externes d'un immeuble pour permettre la sécurisation d'un laveur de carreaux par exemple. But this type of equipment can also be used in industrial settings to secure such interventions on the internal walls of a silo, or the outer walls of a building to allow the security of a tile washer for example .
La mise en sécurité de ces personnes est traditionnellement effectuée par un câble nécessitant la manipulation de deux longes et peut donc entraîner un risque d'erreur de manipulation. The safety of these people is traditionally performed by a cable requiring the handling of two lanyards and can therefore lead to a risk of mishandling.
A l'heure actuelle, il est connu des lignes de vie mises en place horizontalement et de manière rectiligne. Une telle ligne est constituée par un câble tendu entre des supports, eux-mêmes fixés sur des poteaux, ou directement sur la paroi à suivre. At present, it is known life lines set up horizontally and rectilinear way. Such a line is constituted by a cable stretched between supports, themselves fixed on poles, or directly on the wall to follow.
15 Ceci est un premier inconvénient, lorsque le relief du terrain ou de la paroi n'est pas rectiligne mais courbe, et qu'il serait donc préférable de donner de la flèche au câble pour suivre ledit relief, notamment en montagne. 20 Par ailleurs, l'utilisateur étant accroché au câble par l'intermédiaire d'un anneau coulissant, une autre difficulté réside dans le franchissement de ces supports qui constituent autant d'obstacles au 25 coulissement de l'anneau. This is a first disadvantage, when the relief of the ground or the wall is not rectilinear but curved, and it would therefore be preferable to give the arrow to the cable to follow said relief, especially in the mountains. Furthermore, since the user is hooked to the cable by means of a sliding ring, another difficulty lies in the crossing of these supports, which constitute as many obstacles to the sliding of the ring.
Pour ce faire, il est connu de disposer d'un anneau fermé, coulissant sur un câble traversant un passage intérieur du support, ledit passage étant ouvert vers 30 l'extérieur pour permettre le passage de l'anneau, en formant une hélice à un seul filet, telle une rondelle fendue dite Grower .10 En résumé, un tel dispositif connu non seulement ne permet pas l'immobilisation du câble pour obtenir différentes tensions de celui-ci entre les supports pour s'adapter à la configuration du terrain comme évoqué ci-dessus, mais également nécessite de la part de l'utilisateur une manipulation précise et fastidieuse pour passer l'anneau dans la fente du support. To do this, it is known to have a closed ring sliding on a cable passing through an internal passage of the support, said passage being open towards the outside to allow the passage of the ring, forming a helix to a only net, such as a slotted washer said Grower .10 In summary, such a known device not only does not allow the immobilization of the cable to obtain different voltages thereof between the supports to adapt to the ground configuration as evoked above, but also requires the user to precise and tedious manipulation to pass the ring in the slot of the support.
La présente invention a pour but de remédier à ces inconvénients et concerne à cet effet un équipement de protection individuelle contre les chutes dans la pratique des activités en hauteur, dit ligne de vie , constitué par un câble fixé entre une pluralité de platines supports fixes qu'il relie, solidaires de poteaux correspondants disposés le long d'une paroi ou sur la paroi elle-même, câble le long duquel est susceptible de se déplacer un anneau d'extrémité coulissant, solidaire d'une longe elle-même reliée à un baudrier ceinturant un utilisateur, ledit anneau se présentant sous la forme d'une couronne plate traversée par une fente depuis sa périphérie pour déboucher dans son évidement interne qui est susceptible de coulisser sur le câble solidaire de la platine support, ladite fente de l'anneau étant elle-même susceptible de glisser librement le long d'une aile droite issue de la platine support, sur laquelle est fixé le câble, caractérisé en ce que la fente est réalisée dans une zone supérieure de l'anneau coulissant, opposée à un point d'attache de la longe situé dans une zone inférieure, et en ce que ladite fente s'étend de façon décalée d selon un axe XX', parallèle à un axe diamétral YY' de l'anneau passant par son propre centre et par celui du point d'attache de la longe. The present invention aims to remedy these drawbacks and concerns for this purpose a personal protection equipment against falls in practice activities at height, called lifeline, consisting of a cable attached between a plurality of fixed support plates that it connects, secured to corresponding posts arranged along a wall or on the wall itself, cable along which is likely to move a sliding end ring, integral with a lanyard itself connected to a shoulder belt encircling a user, said ring being in the form of a flat crown traversed by a slot from its periphery to open into its internal recess which is slidable on the cable secured to the support plate, said slot of the ring being itself able to slide freely along a right wing from the support plate, on which is fixed the cable, characterized in that that the slot is made in an upper zone of the sliding ring, opposite to a point of attachment of the lanyard situated in a lower zone, and in that said slot extends in an offset manner along an axis XX ', parallel to a diametrical axis YY 'of the ring passing through its own center and by that of the point of attachment of the lanyard.
L'invention concerne également les caractéristiques qui ressortiront au cours de la description qui va suivre, et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles. The invention also relates to the features which will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.
Cette description donnée à titre d'exemple non limitatif, fera mieux comprendre comment l'invention peut être réalisée en référence aux dessins annexés sur lesquels: La figure 1 représente schématiquement un parcours matérialisé par une ligne de vie formée par un câble et des supports selon l'invention. La figure 2 représente une vue en plan d'un support de câble selon l'invention. La figure 3 est une vue de côté d'un support selon la figure 2. La figure 4 est une vue en plan d'un anneau coulissant formant l'invention avec le support des figures 1 à 3. La figure 5 est une vue en perspective d'un support et d'un anneau coulissant selon l'invention, associés à un câble. La figure 6 est une vue en plan selon la perspective de la figure 5. This description given by way of non-limiting example, will better understand how the invention can be made with reference to the accompanying drawings in which: Figure 1 schematically shows a path materialized by a lifeline formed by a cable and supports according to the invention. Figure 2 shows a plan view of a cable support according to the invention. FIG. 3 is a side view of a support according to FIG. 2. FIG. 4 is a plan view of a sliding ring forming the invention with the support of FIGS. 1 to 3. FIG. perspective of a support and a sliding ring according to the invention, associated with a cable. Figure 6 is a plan view from the perspective of Figure 5.
L'équipement 1 désigné globalement sur la figure 1 est destiné à la protection individuelle contre les chutes en milieux périlleux. The equipment 1 generally designated in FIG. 1 is intended for personal protection against falls in perilous environments.
Un tel équipement est également dit ligne de vie et il est constitué, d'une manière générale, par un câble 2 fixé entre une pluralité de platines supports 3 fixes qu'il relie, solidaires de poteaux correspondants disposés le long d'une paroi 4, ou sur la paroi elle-même comme représenté sur la figure 1. Such equipment is also called a lifeline and is generally constituted by a cable 2 fixed between a plurality of fixed support plates 3 which it connects, secured to corresponding posts arranged along a wall 4 , or on the wall itself as shown in Figure 1.
Le long du câble 2 est susceptible de se déplacer un anneau d'extrémité coulissant 5 solidaire d'une longe 7 elle-même reliée à un baudrier (non représenté) ceinturant un utilisateur. Along the cable 2 is able to move a sliding end ring 5 secured to a lanyard 7 itself connected to a belt (not shown) surrounding a user.
L'anneau coulissant 5 se présente sous la forme d'une couronne plate 6 traversée par une fente 7 depuis sa périphérie 6a pour déboucher dans son évidement interne 8 qui est susceptible de coulisser sur le câble 2 solidaire de la platine support 3. Ladite fente 7 de l'anneau 5 est elle-même susceptible de glisser librement le long d'une aile droite 9 issue de la platine support 3, sur laquelle est fixé le câble 2, de manière que la platine support 3 ne constitue pas un obstacle au passage de l'anneau 5, lorsqu'il arrive à son niveau. The sliding ring 5 is in the form of a flat ring 6 traversed by a slot 7 from its periphery 6a to open into its internal recess 8 which is slidable on the cable 2 secured to the support plate 3. Said slot 7 of the ring 5 is itself able to slide freely along a right wing 9 from the support plate 3, on which is fixed the cable 2, so that the support plate 3 does not constitute an obstacle to passage of the ring 5, when it reaches its level.
La fente 7 pourrait être réalisée selon un axe correspondant à un rayon de l'anneau coulissant 5, mais préférentiellement, d'une part elle est réalisée dans une zone supérieure de l'anneau coulissant 5, opposée à un point d'attache 10 de la longe 11 situé dans une zone inférieure, et d'autre part elle s'étend de façon décalée d selon un axe XX', parallèle à un axe diamétral YY' de l'anneau 5 passant par son propre centre 0 et par celui du point d'attache 10 de la longe 11. The slot 7 could be made along an axis corresponding to a radius of the sliding ring 5, but preferentially, on the one hand it is made in an upper zone of the sliding ring 5, opposite to a point of attachment 10 of the lanyard 11 located in a lower zone, and secondly it extends staggered d along an axis XX ', parallel to a diametrical axis YY' of the ring 5 passing through its own center 0 and by that of the attachment point 10 of the loin 11.
L'évidement interne 8 de la couronne 6 définissant l'anneau coulissant 5, comporte un évidement central 12, réalisé diamétralement à l'opposé du point d'attache 10 de manière à assurer un guidage sur le câble 2. The internal recess 8 of the ring 6 defining the sliding ring 5, comprises a central recess 12, made diametrically opposite the attachment point 10 so as to provide a guide on the cable 2.
Selon une autre caractéristique de l'invention, l'aile droite 9 issue de la platine support 3 comporte sur son champ libre 9a un tronçon de tube de guidage rapporté 13, dans lequel est disposé le câble 2, et entre les extrémités 13a, 13b duquel tube 13 il est immobilisé, de manière à permettre de donner audit câble 2 une tension linéaire entre deux supports 3, ou encore lui donner une flèche prédéterminée lui permettant de suivre une courbe du terrain sur lequel évolue l'utilisateur. According to another characteristic of the invention, the right wing 9 coming from the support plate 3 comprises on its free field 9a an attached guide tube section 13, in which the cable 2 is disposed, and between the ends 13a, 13b which tube 13 is immobilized, so as to give to said cable 2 a linear voltage between two supports 3, or to give it a predetermined arrow allowing it to follow a curve of the terrain on which the user evolves.
L'immobilisation du câble 2 dans le tube 13 s'effectue par l'intermédiaire de deux vis de blocage 14 traversant plus particulièrement les extrémités 13a, 13b du tube 13. The immobilization of the cable 2 in the tube 13 is effected by means of two locking screws 14 passing more particularly through the ends 13a, 13b of the tube 13.
Comme on le voit bien sur la figure 1, le tube 13 solidaire de l'aile 9 du support 3 est de toutes formes, soit : droite, coudée ou contre-coudée, selon le profil du parcours à suivre. As can be seen in Figure 1, the tube 13 secured to the wing 9 of the support 3 is of any shape, either: right, bent or against-bent, according to the profile of the course to follow.
Egalement, l'évidement interne 8 de l'anneau coulissant 5 comporte un évidement radial 15, de manière à permettre le passage du tube 13 de l'aile droite 9 de la platine support 3 au passage de celle- ci. Also, the internal recess 8 of the sliding ring 5 comprises a radial recess 15, so as to allow the passage of the tube 13 of the right wing 9 of the support plate 3 to the passage thereof.
Selon le présent exemple de réalisation, le support 3 est formé par une équerre dont la branche verticale 16 est percée de trous 17 pour permettre sa fixation sur une paroi 4 ou un poteau, et dont sa branche horizontale 18 supporte l'aile verticale 9, sur le chant 9a de laquelle est fixé le tube 13 dans lequel passe et est solidarisé le câble 2. According to the present embodiment, the support 3 is formed by a bracket whose vertical leg 16 is pierced with holes 17 to allow its attachment to a wall 4 or a pole, and whose horizontal arm 18 supports the vertical wing 9, on the edge 9a of which is fixed the tube 13 in which passes and is secured to the cable 2.
Le dispositif qui vient d'être décrit permet non seulement la sécurité des personnes, mais également leurs déplacements le long du câble selon tous les axes verticaux, horizontaux ou obliques, et ceci du début jusqu'à la fin du parcours car l'utilisateur ne peut en aucun cas être désolidarisé de la ligne de vie , qu'il se trouve à droite ou à gauche de celle-ci. The device just described not only allows the safety of people, but also their movements along the cable along all vertical axes, horizontal or oblique, and this from the beginning until the end of the course because the user does not can in no case be detached from the lifeline, whether it is to the right or to the left of it.
A titre d'exemple non limitatif, le système aura des dimensions de réalisation pour câble de 10 mm sur des parcours de longueur de 100 à 200 m. By way of non-limiting example, the system will have implementation dimensions for 10 mm cable over lengths of 100 to 200 m.
A noter enfin que la largeur de la fente 7 de l'anneau 5 sera de dimension inférieure au diamètre du câble 2.30 Finally note that the width of the slot 7 of the ring 5 will be smaller than the diameter of the cable 2.30
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0513385A FR2895268B1 (en) | 2005-12-22 | 2005-12-22 | INDIVIDUAL PROTECTION EQUIPMENT AGAINST FALLS, PARTICULARLY IN THE MOUNTAIN. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0513385A FR2895268B1 (en) | 2005-12-22 | 2005-12-22 | INDIVIDUAL PROTECTION EQUIPMENT AGAINST FALLS, PARTICULARLY IN THE MOUNTAIN. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2895268A1 true FR2895268A1 (en) | 2007-06-29 |
| FR2895268B1 FR2895268B1 (en) | 2008-02-29 |
Family
ID=36942328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0513385A Expired - Fee Related FR2895268B1 (en) | 2005-12-22 | 2005-12-22 | INDIVIDUAL PROTECTION EQUIPMENT AGAINST FALLS, PARTICULARLY IN THE MOUNTAIN. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2895268B1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2943920A1 (en) * | 2009-04-03 | 2010-10-08 | Travel Mania | Life line passing and supporting unit for height acrobatic playground, has tube permitting passing of life line, and free space defined by opposite walls of bracket and tube and permitting passing of carrier between bracket and tube |
| FR2950408A1 (en) * | 2009-09-23 | 2011-03-25 | Ajuva Safety | Device for angular guidance of safety cable or rope on roof or wall of building or house for life line installation, has tubular guidance element equipped with foldable tubular bevel gear section |
| BE1018698A3 (en) * | 2009-03-17 | 2011-07-05 | Rycke Linda De | AN IMPROVED MULTIPLE FALL PROTECTION BY IMPROVED MOVING ANCHOR POINT AND IMPROVED SAFETY LINE HOLDER. |
| FR2959670A1 (en) * | 2010-05-05 | 2011-11-11 | Jean-Pierre Vallee | Extendable device for practicing e.g. mountain climbing, has support post mounted on structure in its lower end to support apron in horizontal position through hooking unit, and bridge passed from retracted to folded positions |
| FR2963244A1 (en) * | 2010-07-29 | 2012-02-03 | Yvan Buron | Continuous cables anchoring device for continuous life-line, has mooring plates permitting to anchor continuous cables, where device permits to adapt cables to any angle and is supported on tress, metallic structure and building |
| BE1019733A4 (en) * | 2010-01-05 | 2012-12-04 | Rycke Linda De | AN IMPROVED MULTIPLE FALL SECURITY THROUGH IMPROVED CURRENT FIXED ANCHOR POINT, A STAR FIXED ANCHOR POINT AND A MOVING ANCHOR POINT FOR SAFETY LINE |
| ES2569281A1 (en) * | 2016-02-24 | 2016-05-09 | Kongo Bongo, S.L. | Security device for multi-adventure parks and similar (Machine-translation by Google Translate, not legally binding) |
| FR3127409A1 (en) | 2021-09-29 | 2023-03-31 | Somain Securite | Intermediate support for lifeline |
| FR3127410A1 (en) | 2021-09-29 | 2023-03-31 | Somain Securite | Intermediate support for lifeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279385A (en) * | 1991-05-21 | 1994-01-18 | Barrow Hepburn Sala Ltd. | Fall-arrest apparatus |
| US5350037A (en) * | 1993-05-24 | 1994-09-27 | Skymaster, Inc. | Workperson safety restraint system |
| US5979599A (en) * | 1996-12-17 | 1999-11-09 | Noles; Larry J. | Track transport system, track-support bracket, and track-traveling apparatus |
| US6474442B1 (en) * | 1998-06-19 | 2002-11-05 | Latchways Plc. | Safety device |
| WO2003045504A1 (en) * | 2001-11-27 | 2003-06-05 | Latchways Plc | Safety line support |
-
2005
- 2005-12-22 FR FR0513385A patent/FR2895268B1/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5279385A (en) * | 1991-05-21 | 1994-01-18 | Barrow Hepburn Sala Ltd. | Fall-arrest apparatus |
| US5350037A (en) * | 1993-05-24 | 1994-09-27 | Skymaster, Inc. | Workperson safety restraint system |
| US5979599A (en) * | 1996-12-17 | 1999-11-09 | Noles; Larry J. | Track transport system, track-support bracket, and track-traveling apparatus |
| US6474442B1 (en) * | 1998-06-19 | 2002-11-05 | Latchways Plc. | Safety device |
| WO2003045504A1 (en) * | 2001-11-27 | 2003-06-05 | Latchways Plc | Safety line support |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1018698A3 (en) * | 2009-03-17 | 2011-07-05 | Rycke Linda De | AN IMPROVED MULTIPLE FALL PROTECTION BY IMPROVED MOVING ANCHOR POINT AND IMPROVED SAFETY LINE HOLDER. |
| FR2943920A1 (en) * | 2009-04-03 | 2010-10-08 | Travel Mania | Life line passing and supporting unit for height acrobatic playground, has tube permitting passing of life line, and free space defined by opposite walls of bracket and tube and permitting passing of carrier between bracket and tube |
| FR2950408A1 (en) * | 2009-09-23 | 2011-03-25 | Ajuva Safety | Device for angular guidance of safety cable or rope on roof or wall of building or house for life line installation, has tubular guidance element equipped with foldable tubular bevel gear section |
| BE1019733A4 (en) * | 2010-01-05 | 2012-12-04 | Rycke Linda De | AN IMPROVED MULTIPLE FALL SECURITY THROUGH IMPROVED CURRENT FIXED ANCHOR POINT, A STAR FIXED ANCHOR POINT AND A MOVING ANCHOR POINT FOR SAFETY LINE |
| FR2959670A1 (en) * | 2010-05-05 | 2011-11-11 | Jean-Pierre Vallee | Extendable device for practicing e.g. mountain climbing, has support post mounted on structure in its lower end to support apron in horizontal position through hooking unit, and bridge passed from retracted to folded positions |
| FR2963244A1 (en) * | 2010-07-29 | 2012-02-03 | Yvan Buron | Continuous cables anchoring device for continuous life-line, has mooring plates permitting to anchor continuous cables, where device permits to adapt cables to any angle and is supported on tress, metallic structure and building |
| ES2569281A1 (en) * | 2016-02-24 | 2016-05-09 | Kongo Bongo, S.L. | Security device for multi-adventure parks and similar (Machine-translation by Google Translate, not legally binding) |
| FR3127409A1 (en) | 2021-09-29 | 2023-03-31 | Somain Securite | Intermediate support for lifeline |
| FR3127410A1 (en) | 2021-09-29 | 2023-03-31 | Somain Securite | Intermediate support for lifeline |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2895268B1 (en) | 2008-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20090831 |