EP1827616A1 - Security device for work at a high position - Google Patents

Security device for work at a high position

Info

Publication number
EP1827616A1
EP1827616A1 EP05815155A EP05815155A EP1827616A1 EP 1827616 A1 EP1827616 A1 EP 1827616A1 EP 05815155 A EP05815155 A EP 05815155A EP 05815155 A EP05815155 A EP 05815155A EP 1827616 A1 EP1827616 A1 EP 1827616A1
Authority
EP
European Patent Office
Prior art keywords
progression
amount
climbing
rails
user
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.)
Withdrawn
Application number
EP05815155A
Other languages
German (de)
French (fr)
Inventor
Manuel Machado
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.)
ACCESS CONTROL SAFETY
Original Assignee
Machado Manuel
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Machado Manuel filed Critical Machado Manuel
Publication of EP1827616A1 publication Critical patent/EP1827616A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B27/00—Apparatus for climbing poles, trees, or the like
    • A63B27/04—Climbing devices for profile poles attachable to the feet
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B27/00—Apparatus for climbing poles, trees, or the like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/12—Lifts or other hoisting devices on ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
    • E06C7/187—Guiding rail

Definitions

  • the present invention relates to a secure working height device. It is a good substitute for ladders equipped with guardrails.
  • a main object of the invention is to propose a working device at height which gives the best guarantees of safety.
  • An object of the invention is to provide a working device at height which prohibits an unqualified person to become a user.
  • An object of the invention is to provide a working device at height which is economical and easy to industrialize.
  • An object of the invention is to propose a device for working in
  • the equiping invention including poles, whether they are electric, telephone, mountain cableway, technical, or walls of work such as for renovation, maintenance, access to ducts, ceilings.
  • the invention relates to both technical maintenance professionals, such as electricity, telephony, building, transport, or individuals who equip their homes.
  • An object of the invention is to provide a working device at height which adapts to extreme conditions such as, for example, the high mountains, harsh weather conditions, inclined planes positively or negatively.
  • An object of the invention is to provide a working device at height which is easy to use and which allows to work with equipment that is sometimes a bit bulky, such as, for example, backpack, ski boots, equipment d maintenance and work.
  • An object of the invention is to provide a height work device which is discrete and which is not unsightly from an architectural point of view.
  • An object of the invention is to propose a working device at height that is easily adaptable to any type of support, poles,
  • a ladder with its bars is positioned at a certain distance from the support so as to allow to be able to put the soles of the feet on the bar, the scale being thus distant from the facade of at least ten centimeters.
  • An object of the invention is to propose a working device at height whose maintenance is simple and which allows to change elements parts by piece without having to change all as in most cases and especially in the case of scales.
  • the invention comprises a progression amount fixed on the wall to climb two progression rails on which the user can position a progression device to go down or climb to the desired height on the rails.
  • the progress device comprising progress handles and progress shoes mounted on each of the rails.
  • the progression rails are connected by a flat surface, which leaves no step or no point of support to move on as a ladder.
  • the amount of progression is thus a profile composed of two rails and a smooth surface.
  • this inter rail surface may also be a grid or bars widely spaced, ie for example more than one meter at least so that it is impossible to progress on it in the manner of progress as on a traditional scale.
  • FIG. 1 represents a front view of a progression amount according to the invention
  • FIG. 2 represents a front view of a user equipped with a progressive progression device on a progression amount according to the invention
  • FIGS. 3a and 3b show in perspective and plan view a progressing shoe according to a particular form of the invention
  • FIGS. 4a and 4b show a top view and a side view of a progression handle according to a particular form of the invention
  • FIG. 5 represents a view from above of a progression amount according to the invention
  • FIG. 6 represents a view from above of a progression amount with the progression grips according to the invention
  • FIG. 7 represents a perspective view of a longitudinal connection of two uprights
  • FIG. 8 represents a schematic view of the progression of a user according to the invention
  • Figure 1 shows a front view of an amount of progression (10) according to the invention.
  • the amount of progression being constituted by the longitudinal assembly of two identical amounts (10a) and (10b) according to a side-by-side junction (13).
  • the amount being constituted by two rails (11) connected by a smooth rail connecting surface (12). This surface gives no grip to a user without a device for progression. A passer-by finding in front of him only a surface without any hold.
  • a progress device (20) is useful.
  • Figure 2 shows a front view of a user (U) equipped with a device for progression on upright (20) on an amount of progression (10) according to the invention.
  • the progression device (20) comprising progress handles (P) connected to progression shoes (C) by a link (22) such as a loin.
  • the progress handles being connected to a safety harness carried by the user (U) by another lanyard (23).
  • the progression grips (P) and the progression shoes (C) are slidably mounted on the progression rails (11) allowing the user to move upwards, downwards or upwards and to reach, for example, in the example an object of repair (26).
  • the user (U) placing both feet in the slippers (C) and releasing in this working posture one or both hands handles (P) for use on the work task (26).
  • FIG. 8 represents a schematic view of progression of a user according to the invention, with in FIG.
  • FIG. 8A the user who has not yet climbed the progression amount (10), in FIG. 8B the user starts by sliding to the top the right handle (P) to arrive in FIG. 8C with a taut lanyard and a handle raising the right liner in the movement, the user in FIG. 8D having stopped the progression of the right handle and now making the left handle move with de facto by training the left slipper.
  • the user (U) progresses in crab up or down by acting successively on a handle (P) which drives his shoe (C) respectively, then on the other handle (P) which leads his other slipper (C) respectively.
  • Figures 3a and 3b show in perspective and a top view of a progression shoe according to a particular form of the invention.
  • the liner (C) comprises a rail guide (32) which marries the rail (11), this guide being for example equipped with an actuating and locking device for securing or disengaging the boot (C) on the rail (11).
  • the liner (C) comprising a sole (33) for placing the soles of the feet. This sole (33) being for example notched so as to cause adhesion or to make snow fall under the ski boots of tower maintenance technicians.
  • the liner also includes sidewalls (34) to hold the foot in the liner (C) and a faceplate (35) for attaching the rail guide (32) and for protecting the rail (11) against rushes from foot of the user.
  • Figures 4a and 4b show top view and side view of a progression handle according to a particular form of the invention.
  • the handle (P) comprises a gripping volume (42) which is housed in the hand of the user, a rail guide (46) which engages the rail, a trigger (45) for actuating a locking and progression device (43, 44).
  • the user adjusting by means of the trigger (45) the grip of the handle along the rail (11).
  • FIG. 5 represents a view from above of an amount of progression (10) according to the invention. This is for example a profile from a die, it can be aluminum. It comprises two rails (11) of substantially rectangular hollow shape, arranged at two ends of a rail link sheet (12). The link sheet (12) is secured to the wall by a fixing device according to reservations (55) in a middle portion (52) of its surface.
  • the link sheet having a recess (54) for each link with the rails (11) so as to move the rails of the wall a distance to the wall (D) sufficient to be able to pass the handles of progression.
  • the rails (11) also having an arrangement (56) which is a lateral drilling and whose function is to act as a safety and wedging device for fixing an alignment sleeve (70) as described in FIG. attachment area between the rail (11) and the rail tie plate (12) having a bulge (58) providing strength to the structure.
  • FIG. 6 represents a view from above of a progression post (10) with the progression handles (P) mounted on the rails (11), the profile being wedged against a flat surface (S) which is for example a wall .
  • Fig. 7 is a perspective view of a longitudinal connection (70) of two contiguous uprights. It may be useful at a time to change part of the progress device without changing the set.
  • the longitudinal stub connection (70) serves to ensure perfect alignment of the rails.
  • This stud connection (70) slips inside the rail (11) and is wedged by an appendage (71) which is wedged against the walls of the arrangement (56) of wedging disposed on a rail face, this part of the face not being maintained by the progression device (44).
  • the rail connection consolidating Y aligned amounts, but contributing only marginally to the longitudinal strength since each amount is fixed to the wall (S).
  • the invention thus relates to a secure height work device comprising a progression amount (10) and a progression amount (10) progression device (20), characterized in that the progression device (20) comprises handles (10). progression (P) and progress shoes (C) equipping the user and slidably mounted on the two rails (11) of the amount of progression (10) and that the connecting surface (12) between the two rails (11). ) on the progress amount (10) does not include a step to progress along the progress amount (10) without the progress device (20).
  • a possible variant is to have a number of different rails with a different device ergonomics progression device.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention concerns a security device for work at a high position comprising a climbing post (10) and a climbing device (20) mounted on the climbing post (10) characterized in that the climbing device (20) comprises climbing handgrips (P) and climbing shoes (C) equipping the user and mounted sliding on the two rails (11) of the climbing post (10) and in that the connecting surface (12) between the two climbing rails (11) on the climbing post (10) does not include any rung for progressing along the climbing post (10) without the climbing device (20).

Description

DISPOSITIF DE TRAVAIL EN HAUTEUR SECURISE SECURE WORKING DEVICE
La présente invention concerne un dispositif de travail en hauteur sécurisé. Il remplace avantageusement les échelles équipées de rambardes de sécurité.The present invention relates to a secure working height device. It is a good substitute for ladders equipped with guardrails.
H existe dans l'art antérieur de nombreux dispositifs de travail en hauteur sécurisés. Il existe par exemple des échelles équipées de rambardes de sécurité. Ces rambardes étant disposées au pied de l'échelle pour en interdire l'accès à des personnes non qualifiées ou autour de l'échelle, formant un goulot. Un défaut des rambardes de pied d'échelle étant que des personnes non qualifiées peuvent par effraction atteindre ces échelles. Un défaut des rambardes de goulot étant que les personnes qualifiées qui grimpent sur l'échelle sont insuffisamment sécurisées et peuvent tout de même chuter au dessus des rambardes ou dans le goulot.In the prior art, there are many secure height work devices. There are for example ladders equipped with guardrails. These railings being arranged at the foot of the ladder to prohibit access to unqualified persons or around the ladder, forming a neck. A defect of ladder foot rails is that unqualified people can break into these ladders. A defect of the guardrails being that the qualified people who climb on the ladder are insufficiently secured and can still fall over the railings or in the neck.
Un objet principal de l'invention est de proposer un dispositif de travail en hauteur qui donne les meilleures garanties de sécurité. Un objet de l'invention est de proposer un dispositif de travail en hauteur qui interdise à une personne non qualifiée de pouvoir en devenir utilisateur.A main object of the invention is to propose a working device at height which gives the best guarantees of safety. An object of the invention is to provide a working device at height which prohibits an unqualified person to become a user.
Un objet de l'invention est de proposer un dispositif de travail en hauteur qui soit économique et facile à industrialiser. Un objet de l'invention est de proposer un dispositif de travail enAn object of the invention is to provide a working device at height which is economical and easy to industrialize. An object of the invention is to propose a device for working in
-hauteur qui soit facile à monter et à positionner. L'invention équipant notamment des poteaux, qu'ils soient électriques, téléphoniques, téléphériques de montagne, techniques, ou des parois de travail comme pour la rénovation, l'entretien, l'accès à des gaines techniques, à des plafonds. L'invention concernant aussi bien les professionnels de 5 l'entretien technique, comme par exemple en électricité, en téléphonie, en bâtiment, en transport, ou les particuliers qui équipent leur habitation.height that is easy to mount and position. The equiping invention including poles, whether they are electric, telephone, mountain cableway, technical, or walls of work such as for renovation, maintenance, access to ducts, ceilings. The invention relates to both technical maintenance professionals, such as electricity, telephony, building, transport, or individuals who equip their homes.
Un objet de l'invention est de proposer un dispositif de travail en hauteur qui s'adapte à des conditions extrêmes comme par exemple, la haute montagne, les conditions atmosphériques rudes, les plans inclinés î o positivement ou négativement.An object of the invention is to provide a working device at height which adapts to extreme conditions such as, for example, the high mountains, harsh weather conditions, inclined planes positively or negatively.
Un objet de l'invention est de proposer un dispositif de travail en hauteur qui soit simple d'utilisation et qui permette de travailler avec un équipement qui soit parfois un peu volumineux, comme par exemple, sac à dos, chaussures de ski, matériel d'entretien et de travail.An object of the invention is to provide a working device at height which is easy to use and which allows to work with equipment that is sometimes a bit bulky, such as, for example, backpack, ski boots, equipment d maintenance and work.
15 Un objet de l'invention est de proposer un dispositif de travail en hauteur qui soit discret et qui ne soit pas disgracieux d'un point de vue architectural.An object of the invention is to provide a height work device which is discrete and which is not unsightly from an architectural point of view.
Un objet de l'invention est de proposer un dispositif de travail en hauteur qui soit facilement adaptable sur tout type de support, poteaux,An object of the invention is to propose a working device at height that is easily adaptable to any type of support, poles,
20 façades, galeries techniques et qui puisse se poser le plus près possible du support permettant par la même un gain de place, sujet notamment critique dans les galeries techniques. Une échelle avec ses barreaux étant par exemple positionnée à une certaine distance du support de façon à permettre de pouvoir poser la plante des pieds sur le barreau, l'échelle étant donc distante de la façade d'au moins une dizaine de centimètres.20 facades, technical galleries and that can be placed as close as possible to the support allowing at the same time a gain of space, subject particularly critical in the technical galleries. For example, a ladder with its bars is positioned at a certain distance from the support so as to allow to be able to put the soles of the feet on the bar, the scale being thus distant from the facade of at least ten centimeters.
Un objet de l'invention est de proposer un dispositif de travail en hauteur dont l'entretien soit simple et qui permette de changer des éléments pièces par pièces sans avoir à changer l'ensemble comme dans la plupart des cas et notamment dans le cas des échelles.An object of the invention is to propose a working device at height whose maintenance is simple and which allows to change elements parts by piece without having to change all as in most cases and especially in the case of scales.
Dans un aspect principal l'invention comporte un montant de progression fixé sur la paroi à gravir deux rails de progression sur lequel l'utilisateur peut positionner un dispositif de progression pour descendre ou monter à la hauteur souhaitée sur les rails. Le dispositif de progression comprenant des poignées de progression et des chaussons de progression montées sur chacun des rails.In a main aspect the invention comprises a progression amount fixed on the wall to climb two progression rails on which the user can position a progression device to go down or climb to the desired height on the rails. The progress device comprising progress handles and progress shoes mounted on each of the rails.
Dans un aspect l'invention les rails de progression sont reliés par une surface plane, ce qui ne laisse aucune marche ou aucun point d'appui pour pouvoir progresser dessus comme sur une échelle. Sous une forme préférentielle, le montant de progression étant ainsi un profil composé par deux rails et une surface lisse. Sous une autre forme cette surface inter rail pouvant aussi bien être un grillage ou des barreaux très espacés, c'est à dire par exemple de plus d'un mètre au moins pour qu'il soit impossible d'y progresser dessus à la façon de progresser comme sur une échelle traditionnelle.In one aspect of the invention the progression rails are connected by a flat surface, which leaves no step or no point of support to move on as a ladder. In a preferred form, the amount of progression is thus a profile composed of two rails and a smooth surface. In another form this inter rail surface may also be a grid or bars widely spaced, ie for example more than one meter at least so that it is impossible to progress on it in the manner of progress as on a traditional scale.
D'autres buts, caractéristiques et avantages de la présente invention ressortiront plus clairement de la description qui suit d'un exemple de réalisation donné à titre illustratif, en référence aux dessins annexés sur lesquels:Other objects, features and advantages of the present invention will become more clearly apparent from the following description of an example of embodiment given for illustrative purposes, with reference to the appended drawings in which:
- La Figure 1 représente une vue de face d'un montant de progression selon l'invention - La Figure 2 représente une vue de face d'un utilisateur équipé d'un dispositif de progression montant sur un montant de progression selon l'inventionFIG. 1 represents a front view of a progression amount according to the invention; FIG. 2 represents a front view of a user equipped with a progressive progression device on a progression amount according to the invention;
- Les figures 3 a et 3b représentent en perspective et vue de dessus un chausson de progression selon une forme particulière de l'inventionFIGS. 3a and 3b show in perspective and plan view a progressing shoe according to a particular form of the invention
- Les figures 4a et 4b représentent vue de dessus et vue de côté d'une poignée de progression selon une forme particulière de l'inventionFIGS. 4a and 4b show a top view and a side view of a progression handle according to a particular form of the invention
- La figure 5 représente une vue de dessus d'un montant de progression selon l'inventionFIG. 5 represents a view from above of a progression amount according to the invention
- La figure 6 représente une vue de dessus d'un montant de progression avec les poignées de progression selon l'inventionFIG. 6 represents a view from above of a progression amount with the progression grips according to the invention
- La figure 7 représente une vue en perspective d'un raccord longitudinal de deux montants - La Figure 8 représente une vue schématique de progression d'un utilisateur selon l'inventionFIG. 7 represents a perspective view of a longitudinal connection of two uprights; FIG. 8 represents a schematic view of the progression of a user according to the invention;
La Figure 1 représente une vue de face d'un montant de progression (10) selon l'invention. Sur cette figure le montant de progression étant constitué par l'assemblage longitudinal de deux montants identiques (10a) et (10b) selon une jonction côte à côte (13). Le montant étant constitué par deux rails (11) relié par une surface de liaison de rails lisse (12). Cette surface ne donnant aucune accroche à un utilisateur non équipé de dispositif de progression. Un passant ne trouvant devant lui qu'une surface sans aucune prise. Pour progresser sur le montant de progression (10) un dispositif de progression (20) étant utile. La Figure 2 représente une vue de face d'un utilisateur (U) équipé d'un dispositif de progression sur montant (20) sur un montant de progression (10) selon l'invention. Le dispositif de progression (20) comprenant des poignées de progression (P) reliés à des chaussons de progression (C) par un lien (22) comme une longe. Les poignées de progression étant reliées à un harnais de sécurité porté par l'utilisateur (U) par une autre longe (23). Les poignées de progression (P) et les chaussons de progression (C) étant montées coulissants sur les rails de progression (11) permettant à l'utilisateur de progresser en hauteur, vers le bas ou vers le haut et d'atteindre comme par exemple dans l'exemple un objet de réparation (26). L'utilisateur (U) posant ses deux pieds dans les chaussons (C) et dégageant dans cette posture de travail une ou deux mains des poignées (P) pour les utiliser sur la tâche de travail (26). La Figure 8 représente une vue schématique de progression d'un utilisateur selon l'invention, avec en figure 8A l'utilisateur qui n'a pas encore gravi le montant de progression (10), en figure 8B l'utilisateur commence par faire coulisser vers le haut la poignée droite (P) pour arriver en figure 8C avec une longe tendue et une poignée élevant le chausson droit dans le mouvement, l'utilisateur en figure 8D ayant stoppé la progression de la poignée droite et faisant maintenant progresser la poignée gauche avec de fait par entraînement le chausson gauche. Il est donc bien compris que l'utilisateur (U) progresse en crabe vers le haut ou vers le bas en agissant successivement sur une poignée (P) qui entraîne son chausson (C) respectif, puis sur l'autre poignée (P) qui entraîne son autre chausson (C) respectif. Les figures 3 a et 3b représentent en perspective et vue de dessus un chausson de progression selon une forme particulière de l'invention. Sous cette forme, le chausson (C) comprend un guide de rail (32) qui épouse le rail (11), ce guide étant par exemple équipé d'un dispositif d'actionnement et de blocage pour solidariser ou désolidariser le chausson (C) sur le rail (11). Le chausson (C) comprenant une semelle (33) pour y poser la plante des pieds. Cette semelle (33) étant par exemple cranté de façon à provoquer adhérence ou à faire tomber la neige sous les chaussures de ski des techniciens d'entretien de pylônes. Le chausson comprenant également des parois latérales (34) pour tenir le pied dans le chausson (C) et une façade (35) pour y fixer le guide de rail (32) et pour protéger le rail (11) contre les coups de pointe de pied de l'utilisateur. Les figures 4a et 4b représentent vue de dessus et vue de côté d'une poignée de progression selon une forme particulière de l'invention. Sous cette forme la poignée (P) comprend un volume de préhension (42) qui se loge dans la main de l'utilisateur, un guide de rail (46) qui vient enserrer le rail, une gâchette (45) d'actionnement d'un dispositif de blocage et de progression (43, 44). L'utilisateur réglant au moyen de la gâchette (45) l'adhérence de la poignée le long du rail (11). La figure 5 représente une vue de dessus d'un montant de progression (10) selon l'invention. Celui ci est par exemple un profil provenant d'une filière, il peut être en aluminium. Il comprend deux rails (11) de forme sensiblement rectangulaire, creux, disposés à deux extrémités d'une tôle de lien de rail (12). La tôle de lien (12) étant solidarisée à la paroi par un dispositif de fixation selon des réservations (55) selon une partie médiane (52) de sa surface. La tôle de lien présentant un décrochement (54) pour chaque lien avec les rails (11) de façon à éloigner les rails de la paroi d'une distance à la paroi (D) suffisante pour pouvoir y passer les poignées de progression. Les rails (11) présentant également un aménagement (56) qui est un perçage latéral et dont la fonction est de servir de dispositif de sécurité et de calage pour la fixation d'un manchon d'alignement (70) décrit en figure 7. La zone de fixation entre le rail (11) et la tôle de lien de rail (12) présentant un renflement (58) donnant de la solidité à la structure. La figure 6 représente une vue de dessus d'un montant de progression (10) avec les poignées de progression (P) montées sur les rails (11), le profil étant calé contre une surface plane (S) qui est par exemple un mur. La poignée enserrant le rail et glissant à une distance suffisante inférieur à (D) entre le rail et le mur pour pouvoir saisir la surface latérale intérieure de rail (61). La figure 7 représente une vue en perspective d'un raccord longitudinal (70) de deux montants jointifs. Il peut être utile à un moment de changer une partie du dispositif de progression sans changer l'ensemble. Le raccord longitudinal de montant (70) ayant pour fonction de garantir l'alignement parfait des rails. Ce raccord de montant (70) se glissant à l'intérieur du rail (11) et étant calé par un appendice (71) venant se caler contre les parois de l'aménagement (56) de calage disposé sur une face de rail, cette partie de face n'étant pas maintenue par la le dispositif de progression (44). Le raccord de rail consolidant Y alignement des montants, mais ne contribuant que marginalement à la solidité longitudinale puisque chaque montant est fixé à la paroi (S).Figure 1 shows a front view of an amount of progression (10) according to the invention. In this figure the amount of progression being constituted by the longitudinal assembly of two identical amounts (10a) and (10b) according to a side-by-side junction (13). The amount being constituted by two rails (11) connected by a smooth rail connecting surface (12). This surface gives no grip to a user without a device for progression. A passer-by finding in front of him only a surface without any hold. To progress on the amount of progression (10) a progress device (20) is useful. Figure 2 shows a front view of a user (U) equipped with a device for progression on upright (20) on an amount of progression (10) according to the invention. The progression device (20) comprising progress handles (P) connected to progression shoes (C) by a link (22) such as a loin. The progress handles being connected to a safety harness carried by the user (U) by another lanyard (23). The progression grips (P) and the progression shoes (C) are slidably mounted on the progression rails (11) allowing the user to move upwards, downwards or upwards and to reach, for example, in the example an object of repair (26). The user (U) placing both feet in the slippers (C) and releasing in this working posture one or both hands handles (P) for use on the work task (26). FIG. 8 represents a schematic view of progression of a user according to the invention, with in FIG. 8A the user who has not yet climbed the progression amount (10), in FIG. 8B the user starts by sliding to the top the right handle (P) to arrive in FIG. 8C with a taut lanyard and a handle raising the right liner in the movement, the user in FIG. 8D having stopped the progression of the right handle and now making the left handle move with de facto by training the left slipper. It is therefore well understood that the user (U) progresses in crab up or down by acting successively on a handle (P) which drives his shoe (C) respectively, then on the other handle (P) which leads his other slipper (C) respectively. Figures 3a and 3b show in perspective and a top view of a progression shoe according to a particular form of the invention. In this form, the liner (C) comprises a rail guide (32) which marries the rail (11), this guide being for example equipped with an actuating and locking device for securing or disengaging the boot (C) on the rail (11). The liner (C) comprising a sole (33) for placing the soles of the feet. This sole (33) being for example notched so as to cause adhesion or to make snow fall under the ski boots of tower maintenance technicians. The liner also includes sidewalls (34) to hold the foot in the liner (C) and a faceplate (35) for attaching the rail guide (32) and for protecting the rail (11) against rushes from foot of the user. Figures 4a and 4b show top view and side view of a progression handle according to a particular form of the invention. In this form the handle (P) comprises a gripping volume (42) which is housed in the hand of the user, a rail guide (46) which engages the rail, a trigger (45) for actuating a locking and progression device (43, 44). The user adjusting by means of the trigger (45) the grip of the handle along the rail (11). FIG. 5 represents a view from above of an amount of progression (10) according to the invention. This is for example a profile from a die, it can be aluminum. It comprises two rails (11) of substantially rectangular hollow shape, arranged at two ends of a rail link sheet (12). The link sheet (12) is secured to the wall by a fixing device according to reservations (55) in a middle portion (52) of its surface. The link sheet having a recess (54) for each link with the rails (11) so as to move the rails of the wall a distance to the wall (D) sufficient to be able to pass the handles of progression. The rails (11) also having an arrangement (56) which is a lateral drilling and whose function is to act as a safety and wedging device for fixing an alignment sleeve (70) as described in FIG. attachment area between the rail (11) and the rail tie plate (12) having a bulge (58) providing strength to the structure. FIG. 6 represents a view from above of a progression post (10) with the progression handles (P) mounted on the rails (11), the profile being wedged against a flat surface (S) which is for example a wall . The handle enclosing the rail and sliding a sufficient distance below (D) between the rail and the wall to be able to grasp the inner side surface rail (61). Fig. 7 is a perspective view of a longitudinal connection (70) of two contiguous uprights. It may be useful at a time to change part of the progress device without changing the set. The longitudinal stub connection (70) serves to ensure perfect alignment of the rails. This stud connection (70) slips inside the rail (11) and is wedged by an appendage (71) which is wedged against the walls of the arrangement (56) of wedging disposed on a rail face, this part of the face not being maintained by the progression device (44). The rail connection consolidating Y aligned amounts, but contributing only marginally to the longitudinal strength since each amount is fixed to the wall (S).
L'invention concerne donc un dispositif de travail en hauteur sécurisé comprenant un montant de progression (10) et un dispositif de progression (20) sur montant de progression (10) caractérisé en ce que le dispositif de progression (20) comprend des poignées de progression (P) et des chaussons de progression (C) équipant l'utilisateur et montés coulissant sur les deux rails (11) du montant de progression (10) et que la surface de liaison (12) entre les deux rails de progression (11) sur le montant de progression (10) ne comprend pas de marche permettant de progresser le long du montant de progression (10) sans le dispositif de progression (20).The invention thus relates to a secure height work device comprising a progression amount (10) and a progression amount (10) progression device (20), characterized in that the progression device (20) comprises handles (10). progression (P) and progress shoes (C) equipping the user and slidably mounted on the two rails (11) of the amount of progression (10) and that the connecting surface (12) between the two rails (11). ) on the progress amount (10) does not include a step to progress along the progress amount (10) without the progress device (20).
On voit donc bien que de nombreuses variantes éventuellement susceptibles de se combiner peuvent être ici apportées sans jamais sortir du cadre de l'invention tel qu'il est défini ci-après. Une variante possible étant de disposer un nombre de rails différents avec une ergonomie d'utilisation de dispositif de progression différent. It can therefore be seen that many variants that may possibly be combined can be brought here without ever departing from the scope of the invention as defined below. A possible variant is to have a number of different rails with a different device ergonomics progression device.

Claims

REVENDICATIONS
1 - Dispositif de travail en hauteur sécurisé comprenant un montant de progression (10) et un dispositif de progression (20) sur montant de progression (10) lié par une ligne de vie à l'utilisateur caractérisé en ce que le dispositif de progression (20) comprend des poignées de progression (P) et des chaussons de progression (C) montés coulissant sur les deux rails (11) du montant de progression (10) et que la surface de liaison (12) entre les deux rails de progression (11) sur le montant de progression (10) ne comprend pas de marche permettant de progresser le long du montant de progression (10) sans le dispositif de progression (20). 1 - Secure height working device comprising a progression amount (10) and a progression amount device (20) on a progression amount (10) linked by a lifeline to the user, characterized in that the progression device (10) 20) comprises progress grips (P) and advancement liners (C) slidably mounted on both rails (11) of the amount of progression (10) and that the connecting surface (12) between the two progression rails ( 11) on the amount of progression (10) does not include a step to progress along the amount of progression (10) without the progression device (20).
EP05815155A 2004-11-30 2005-11-04 Security device for work at a high position Withdrawn EP1827616A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0412648A FR2878446B3 (en) 2004-11-30 2004-11-30 SECURE WORKING DEVICE
PCT/FR2005/002742 WO2006058974A1 (en) 2004-11-30 2005-11-04 Security device for work at a high position

Publications (1)

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EP1827616A1 true EP1827616A1 (en) 2007-09-05

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Application Number Title Priority Date Filing Date
EP05815155A Withdrawn EP1827616A1 (en) 2004-11-30 2005-11-04 Security device for work at a high position

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US (1) US20070256895A1 (en)
EP (1) EP1827616A1 (en)
AU (1) AU2005311233A1 (en)
FR (1) FR2878446B3 (en)
WO (1) WO2006058974A1 (en)

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FR2921966B1 (en) * 2007-10-03 2013-10-18 Philippe Marie Hartmut Bigot MOBILE PLATFORM FOR LADDERS
FR2929527A1 (en) * 2008-04-07 2009-10-09 Raymond Laurent Rungless ladder for being fixed to e.g. wall, has autoblocking footrests provided on posts and fixed to each other without any movements or mobile mechanism of components, where each footrest is formed from single piece or assembled pieces
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Also Published As

Publication number Publication date
FR2878446A1 (en) 2006-06-02
FR2878446B3 (en) 2007-07-13
WO2006058974A1 (en) 2006-06-08
AU2005311233A1 (en) 2006-06-08
US20070256895A1 (en) 2007-11-08

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