EP0717807B1 - Sliding door - Google Patents
Sliding door Download PDFInfo
- Publication number
- EP0717807B1 EP0717807B1 EP94926278A EP94926278A EP0717807B1 EP 0717807 B1 EP0717807 B1 EP 0717807B1 EP 94926278 A EP94926278 A EP 94926278A EP 94926278 A EP94926278 A EP 94926278A EP 0717807 B1 EP0717807 B1 EP 0717807B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- slideway
- curtain
- slide
- goods
- 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.)
- Expired - Lifetime
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
- E06B9/581—Means to prevent or induce disengagement of shutter from side rails
Definitions
- the subject of the present invention is a so-called handling door for an industrial building, such as a factory, workshop, depot, hangar and the like, to allow the obturation or the release of a bay cut out from a wall.
- a door of this type has a curtain which must be able to raise and lower quickly to let vehicles pass by remaining open as short as possible in order to limit the passage of noise and air between two rooms or between a room and outside.
- the curtain is flexible or made of rigid panels, and can be rolled up or folded down at the top of the door.
- the curtain is optionally reinforced with horizontal stiffening bars.
- the door has at its upper part mechanical organs: motor, curtain winding shaft or lifting straps, speed reducer, limit switch, etc.
- slides On each side of the door are provided slides, to guide the edges of the curtain, possibly the ends of the stiffening bars. These slides can possibly form vertical lateral uprights at the top of which mechanical elements can be fixed.
- the tops of the uprights can be joined by an upper crosspiece. It can also be attached to the wall, above the door, or on the sides of the door.
- the uprights are usually placed against the wall, at the edge of the opening of the opening, possibly inside it, in the thickness of the wall, against the section of it. This arrangement is infrequent because it reduces the useful opening surface.
- the object of the present invention is to allow such cleaning to be carried out completely.
- the curtain automatically raises, and the vehicle can pass almost without slowing down, and the door closes after the vehicle has passed.
- the vehicle speed is too high, and the vehicle hits the curtain before it is raised enough.
- Means and arrangements have already been proposed to limit material damage to the door in such circumstances.
- the slides can be flexible, and allow the curtain to escape if it is stressed by excessive force (European patent EP-0 272 733).
- the stiffening bars of the curtain can be flexible, and bend out of the slides if they are used too strongly (EP-0 398 791). Hinged doors have also been proposed, the hinges of which drop out if they are stressed too much (FR-1 196 095).
- Another object of the invention is to provide means for limiting the damage in such circumstances, in order to avoid taking the door out of service. Such decommissioning often means stopping production in a workshop until the door is repaired. It is another object of the invention to remove or reduce the damage in such circumstances.
- the invention relates to a handling door for closing or clearing a bay formed in a wall, said door comprising: a lifting curtain which can be collected at the upper part of the door; a vertical slide on each side of the curtain, to each receive a side edge of the curtain, the side edges of the curtain being adapted to slide in said lateral vertical slides to keep the curtain substantially in the plane of the door; and mechanical means for ensuring the operation of the door, comprising a curtain winding shaft, or lifting straps, disposed at the upper part of the door, a motor for driving said shaft, a limit switch device , and control members, each slide being fixed in the operating position by removable means, said door being characterized in that, in the operating position, the slides are each applied by one face against the wall, on the edges of the bay, so, when the slides are dislocated, to release on the one hand the surfaces of the wall and the sliding faces, otherwise applied one against the other.
- the fixing of each slide comprises an articulation allowing free rotation outside the plane of the door of at least part of the slide, and a detachable holding means.
- the articulation is located at the upper end of the rotary part of the slide, and the removable means is located at the lower end of the rotary part of the slide.
- only part of the slide preferably its lower part, since it is most exposed to dirt and vehicle impact, is articulated and provided with detachable holding means.
- the upper part of the slide is fixed against the wall where to structural elements, for example, a bracket fixed to the wall.
- the joint makes the junction between the fixed upper part and the rotary lower part. Even when the rotating lower part is no longer in the plane of the door, the slide defines a continuous guide for the edges of the curtain. The slide is indeed bent at the joint but remains uninterrupted.
- the slide is formed in one piece, the articulation being located at the upper end of the slide and the detachable holding means at the lower end.
- the slides are secured in the plane of the door at two points each located at one end of a slide.
- the articulation can bear on the upper part while the holding means are fixed to the ground. This provides good stability of the slide and easy disengagement.
- the detachable holding means consists of a ball placed on the slide. and urged by an elastic means away from the slide for cooperate with a fixed housing on the ground, said ball being adapted to leave said housing under the effect of a thrust or a shock, by driving the ball against said elastic means.
- the holding means consist of a magnet secured to one of the slide and the ground, and a ferromagnetic mass secured to the other, the magnet and the mass being opposite one of the other when the slide is in the normal operating position.
- the slide can have the shape of a U with lateral walls extending at the level of said articulation by curved parts inserted in an exit guide of the upper structure.
- the curved parts in an arc allow the slide to rotate without leaving daylight at the joint.
- the articulation point is engaged in the exit guide of the upper structure and the curved parts surround it in the manner of a ball joint.
- FIG. 1 shows an example of a door according to the invention.
- the door In a wall 1 is cut a bay 2.
- the door has a flexible curtain 3 which can be wrapped around a shaft 4 arranged above the bay.
- a structural element On each side of the bay. at the top of it. a structural element is fixed.
- each frame element has the shape of a square 10, comprising a first wing fixed against the wall and a second wing perpendicular to the first.
- the second wing 102G of the left bracket 10G (in FIG. 1) carries a first bearing 103 and the second wing 102D of the right bracket 10D carries a second bearing.
- the shaft 4 is carried by these two bearings.
- one of the brackets (the one on the left) only carries the bearing, while the other bracket also carries all of the electrical control members and the mechanical drive members of the shaft. : an electric motor 104, generally with reduction and built-in brake, a limit switch 105, and the various relays and other electric organs 106.
- This arrangement allows a prefabrication of the door and a very simple delivery and installation which reduce significantly the cost of such a door.
- the curtain shown can be wound directly on the shaft 4.
- the invention applies in the same way, if a curtain is provided, rigid or flexible which is raised by folding up at the top thanks to straps which s 'wind on the tree 4.
- the curtain 3 unrolling and descending closes the bay. Since the tree 4 is placed against the wall, above the bay, the curtain unrolls in front of the bay. If the tree is placed in the bay, the curtain unfolds inside the bay, in the thickness of the wall.
- This arrangement requires a larger opening to obtain the same opening, since the parts of the door obscure part of it. It is at the time of construction of the building that sufficient height must be provided, which presupposes knowledge of the type of door that will be installed in the bay. For this reason, this arrangement is less often chosen.
- the present invention applies to it in a privileged manner.
- slides 5 On the sides of the bay are arranged slides 5, to receive and guide the edges of the curtain during the movements of raising and lowering of it, and to maintain it, when it is lowered against the pressure of the wind, or Air Currents.
- the slides are arranged in front of the wall plane (see Figure 2), to directly receive the curtain.
- the slides are placed inside the profile of the bay, when the latter is viewed from the front, for reasons which will be specified below.
- FIG. 5 is a sectional view through a horizontal plane of a slide, it has approximately in section the shape of an F.
- the slide itself, in which slides the edge of the curtain comprises a bottom 51 and two wings 52, 53 whose edges can be flared as shown.
- the slide comprises a third caulking wing 54, in the extension of the bottom, for sealing the door by closing the space between the curtain and the wall 1.
- the slide can be made of any suitable material: folded and welded sheet, extruded plastic or aluminiun, etc.
- the wing has a free edge 54a, which is advantageously curved to make a sealed contact.
- the caulking wing 54 can be separated from the slide, and fixed to the wall (FIG. 12); the free edge 54a overflowing the wall on the right to seal with the bottom 51 of the slide.
- An object of the invention is to allow thorough cleaning, at least of the lower parts of the door, exposed to the fallout of dust and splashes.
- the slide is applied against the wall by one of its faces (51, 52 or 53) and is fixed at the top and at the bottom, possibly at intermediate points. There is therefore a lamellar space between the face of the slide and the wall, where dirt and bacteria can accumulate. If this is of no consequence in certain workshops, it is not acceptable in food or pharmaceutical warehouses for example.
- Another object of the invention is also to avoid the destruction of a slide under the impact of a vehicle, truck or trolley which strikes it, as a result of improper maneuvering of the driver.
- the slide is fixed so that it can be moved simply from its working position. It can be fixed by snapping or interlocking. This allows personnel to release it instantly, clean areas that are not accessible during normal service, and then reinstall it.
- the snap fastening can be carried out so as to allow the slide to be able to escape from its position if it receives a shock, or excessive push, to prevent it from being crushed, twisted or broken, and that it wedges the curtain which could not be manipulated any more.
- the slide remains fixed at its upper part by a hinge 6 around which it can tilt.
- the articulation 6 is formed on a bracket 102, itself fixed to the wall 1.
- the slide is fixed to its lower part by a removable fixing.
- the removable attachment consists of a point, in this case a ball 7 cooperating with a housing 8 formed by a cavity in a base part 9.
- the ball 7 is biased by a spring 11.
- a basic part is shown in Figures 3 and 4. It is provided with a channel 12 of the same orientation as the curtain; in the channel is formed the cavity 8 provided to receive the wedging ball 7. On each side of the channel are provided slopes for the approach of the ball when the slide is replaced, and in these slopes can be provided fixing holes in the ground.
- an interlocking piece 13, containing the ball 7 and the spring 11, is fixed to the foot of the slide, against the caulking wing 54, therefore, outside the passageway of the curtain, between the wings 52, 53 so as not to hinder the movements of the curtain.
- a part available commercially, comprises a fixing part, with bores for passing bolts and a threaded well 14, into which is screwed a sleeve 15 enclosing the spring 11 and the ball 7, which projects for the opening. lower of the sleeve, and a plug 16 allowing the adjustment of the compression of the spring.
- the removable attachment can also be in the form of a magnet mounted at the lower end of the slide, in place of the ball.
- the magnet when the slide is in its normal state in the plane of the door, is arranged opposite a ferromagnetic mass sensitive to the properties of the magnet.
- This device incorporating a magnet allows an automatic replacement of the slide in the plane of the door without the intervention of any person. By choosing a fairly powerful magnet, you achieve the desired goal.
- the positions of the ball and the interlocking piece can be reversed, as the magnet and the magnetic mass.
- the removable fastening can be provided in a horizontal plane, under the slide or on the side thereof at the bottom. Means, such as a lever, can be provided to disengage the slide from its lower attachment.
- the upper articulation fixing allows the slide to escape from its position while protecting the curtain when it is lowered.
- Other fixings are possible, including a dislocation. Note that the impact against one of the slides will occur when a vehicle passes, that is to say when the curtain is raised. and therefore there is little risk of damaging the curtain.
- the object of the invention is in fact to produce a removable system for holding the slide in the plane of the door.
- the fixing points are located at the ends of the slide: it is a simple and convenient embodiment. These fixing points can be chosen in other places.
- the slide could be provided with a longitudinal rib which would be engaged and held elastically in a vertical groove. Under shock or pressure, the slide would come off.
- the slide escapes not by an impact on the slide, but by an impact or a pressure on the curtain, when it is closed.
- the slide can then be driven by the curtain, without it being torn.
- Figure 8 shows schematically in section a form of slide 17 placed in the profile of the wall 1. It operates in the same way as that which has been described above.
- the slide 18 of FIG. 9 can escape only in one direction, to the right of FIG. 2, while the slide 19 of FIG. 10 can escape normally to the right, and only from a very limited way to the left. In both cases, there is the advantage of being able to move the slide by hand, to carry out repairs or cleaning.
- the slide of FIG. 12 corresponds to the case where the sealing wing 54 ′ is fixed to the wall and has a free edge 54 ′ provided for sealing against the slide, possibly with an appropriate lining.
- the wing 54 small at its upper part, is integral with the frame element supporting the winding shaft and participates in the support thereof.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
Description
La présente invention a pour objet une porte dite de manutention pour bâtiment industriel, tel qu'usine, atelier, dépôt, hangar et similaire, pour permettre l'obturation, ou le dégagement d'une baie découpée dans un mur.The subject of the present invention is a so-called handling door for an industrial building, such as a factory, workshop, depot, hangar and the like, to allow the obturation or the release of a bay cut out from a wall.
Une porte de ce type comporte un rideau qui doit pouvoir se relever et s'abaisser rapidement pour laisser passer les véhicules en restant ouverte le moins longtemps possible afin de limiter le passage des bruits et de l'air entre deux locaux ou entre un local et l'extérieur. Le rideau est souple ou formé de panneaux rigides, et peut s'enrouler ou se replier à la partie supérieure de la porte. Le rideau est éventuellement renforcé par des barres de raidissement horizontales. La porte comporte à sa partie supérieure des organes mécaniques : moteur, arbre d'enroulement du rideau ou de sangles de relevage, réducteur de vitesse, fin de course, etc.. De chaque côté de la porte sont prévues des glissières, pour guider les bords du rideau, éventuellement les extrémités des barres de raidissement. Ces glissières peuvent éventuellement former des montants latéraux verticaux en haut desquels peuvent être fixés des éléments mécaniques. Les sommets des montants peuvent être réunis par une traverse supérieure. Celle-ci peut aussi être fixée au mur, au-dessus de la porte, ou sur les côtés de celle-ci.A door of this type has a curtain which must be able to raise and lower quickly to let vehicles pass by remaining open as short as possible in order to limit the passage of noise and air between two rooms or between a room and outside. The curtain is flexible or made of rigid panels, and can be rolled up or folded down at the top of the door. The curtain is optionally reinforced with horizontal stiffening bars. The door has at its upper part mechanical organs: motor, curtain winding shaft or lifting straps, speed reducer, limit switch, etc. On each side of the door are provided slides, to guide the edges of the curtain, possibly the ends of the stiffening bars. These slides can possibly form vertical lateral uprights at the top of which mechanical elements can be fixed. The tops of the uprights can be joined by an upper crosspiece. It can also be attached to the wall, above the door, or on the sides of the door.
Les montants sont habituellement placés contre le mur, au bord de l'ouverture de la baie, éventuellement, à l'intérieur de celle-ci, dans l'épaiseur du mur, contre la section de celui-ci. Cette disposition est peu fréquente, car elle réduit la surface d'ouverture utile.The uprights are usually placed against the wall, at the edge of the opening of the opening, possibly inside it, in the thickness of the wall, against the section of it. This arrangement is infrequent because it reduces the useful opening surface.
Dans certaines industries, telles que pharmacie, agroalimentaire, chimie, etc., il est nécessaire d'effectuer régulièrement un nettoyage complet des éléments de la porte. Or il n'est pas possible de nettoyer l'interstice situé entre un côté d'un montant, et le pan de mur contre lequel il est appliqué. La présente invention a pour objet de permettre d'effectuer complètement un tel nettoyage.In some industries, such as pharmacy, food, chemicals, etc., it is necessary to regularly perform a complete cleaning of the door elements. However, it is not possible to clean the gap located between one side of an upright, and the wall section against which it is applied. The object of the present invention is to allow such cleaning to be carried out completely.
Lorsqu'un véhicule se présente devant la porte, en général, le rideau se relève automatiquement, et le véhicule peut passer pratiquement sans ralentir, et la porte se referme après que le véhicule ait passé. Il arrive cependant que la vitesse du véhicule soit trop élevée, et que le véhicule heurte le rideau avant que celui-ci ne soit suffisamment relevé. On a déjà proposé des moyens et des dispositions pour limiter les dégâts matériels de la porte dans de telles circonstances. Dans une proposition, les glissières peuvent être souple, et laisser échapper le rideau s'il est sollicité par une force excessive (brevet européen EP-0 272 733). Dans une autre proposition, les barres de raidissement du rideau peuvent être souples, et se plier pour sortir des glissières si elles sont sollicitées trop fortement (EP-0 398 791). On a aussi proposé des portes à charnières dont les charnières se décrochent si elles sont sollicitées trop fortement (FR-1 196 095).When a vehicle is present in front of the door, in general, the curtain automatically raises, and the vehicle can pass almost without slowing down, and the door closes after the vehicle has passed. However, sometimes the vehicle speed is too high, and the vehicle hits the curtain before it is raised enough. Means and arrangements have already been proposed to limit material damage to the door in such circumstances. In one proposal, the slides can be flexible, and allow the curtain to escape if it is stressed by excessive force (European patent EP-0 272 733). In another proposal, the stiffening bars of the curtain can be flexible, and bend out of the slides if they are used too strongly (EP-0 398 791). Hinged doors have also been proposed, the hinges of which drop out if they are stressed too much (FR-1 196 095).
Il peut se produire aussi que le véhicule en passant la porte heurte les glissières. Celles-ci peuvent être déformées et peuvent coincer le bord du rideau, qui ne peut plus fonctionner. Un autre objet de l'invention est de prévoir des moyens pour limiter les dégâts dans de telles circonstances, afin d'éviter la mise hors service de la porte. Une telle mise hors service signifie souvent l'arrêt de la production d'un atelier jusqu'à la réparation de la porte. C'est un autre objet de l'invention de supprimer ou de réduire les dégats dans de telles circonstances.It can also happen that the vehicle passing through the door hits the runners. These can be deformed and can jam the edge of the curtain, which can no longer function. Another object of the invention is to provide means for limiting the damage in such circumstances, in order to avoid taking the door out of service. Such decommissioning often means stopping production in a workshop until the door is repaired. It is another object of the invention to remove or reduce the damage in such circumstances.
Pour ce faire, l'invention a pour objet une porte de manutention pour obturer ou dégager une baie formée dans un mur, ladite porte comportant : un rideau relevable pouvant s'amasser à la partie supérieure de la porte ; une glissière verticale de chaque côté du rideau, pour recevoir chacune un bord latéral du rideau, les bords latéraux du rideau étant adaptés à glisser dans lesdites glissières verticales latérales pour maintenir le rideau sensiblement dans le plan de la porte ; et des moyens mécaniques pour assurer le fonctionnement de la porte, comprenant un arbre d'enroulement du rideau, ou des sangles de relevage, disposé à la partie supérieure de la porte, un moteur d'entraînement dudit arbre, un dispositif de fin de course, et des organes de commande, chaque glissière étant fixée en position de fonctionnement par des moyens déboîtables, ladite porte étant caractérisée en ce que, en position de fonctionnement, les glissières sont chacune appliquées par une face contre le mur, sur les bords de la baie, de façon, quand les glissières sont déboîtées, à dégager d'une part les surfaces du mur et les faces glissières, autrement appliquées l'une contre l'autre.To do this, the invention relates to a handling door for closing or clearing a bay formed in a wall, said door comprising: a lifting curtain which can be collected at the upper part of the door; a vertical slide on each side of the curtain, to each receive a side edge of the curtain, the side edges of the curtain being adapted to slide in said lateral vertical slides to keep the curtain substantially in the plane of the door; and mechanical means for ensuring the operation of the door, comprising a curtain winding shaft, or lifting straps, disposed at the upper part of the door, a motor for driving said shaft, a limit switch device , and control members, each slide being fixed in the operating position by removable means, said door being characterized in that, in the operating position, the slides are each applied by one face against the wall, on the edges of the bay, so, when the slides are dislocated, to release on the one hand the surfaces of the wall and the sliding faces, otherwise applied one against the other.
Dans une forme de réalisation avantageuse, la fixation de chaque glissière comporte une articulation permettant une libre rotation hors du plan de la porte d'au moins une partie de la glissière, et un moyen de maintien déboîtable.In an advantageous embodiment, the fixing of each slide comprises an articulation allowing free rotation outside the plane of the door of at least part of the slide, and a detachable holding means.
Il est ainsi possible, en faisant basculer la glissière de dégager la glissière pour la réparer ou nettoyer la face de la glissière appliquée contre le mur, ainsi que le pan de mur contre lequel elle est appliquée. C'est généralement la partie basse qui recueille le plus de saletés, mais évidemment, la glissière entière peut être basculée hors de sa position de travail. Le déboîtement de la glissière peut être provoqué par une commande appropriée.It is thus possible, by tilting the slide to release the slide to repair it or clean the face of the slide applied against the wall, as well as the wall section against which it is applied. It is generally the lower part that collects the most dirt, but obviously, the entire slide can be tilted out of its working position. The slide can be dislodged by an appropriate command.
De même, lorsqu'un véhicule heurte par maladresse une des glissières, celle-ci se dérobe de son support déboîtable. Dans la plupart des cas, le déboîtement de la glissière est sans dommage pour le rideau qui est adapté à glisser dans les glissières. En effet, lorsque le véhicule arrive au niveau de la porte, le rideau est le plus souvent déjà à peu près entièrement relevé et donc dégagé des glissières. La glissière lors de sa chute ne risque donc pas d'entraîner le rideau qui ainsi ne pourra pas s'abimer. Les glissières ainsi montées, de façon déboîtable, constituent une sorte de pare-chocs indéformable pour la porte. Par réengagement de la glissière sur son support déboîtable prévu sur le mur ou au sol, ou sur des éléments de charpente de la porte, ou les trois, la porte retrouve son état fonctionnel d'origine.Likewise, when a vehicle clumsily hits one of the slides, it slides out of its removable support. In most cases, the dislocation of the slide is without damage to the curtain which is adapted to slide in the slides. In fact, when the vehicle arrives at the door, the curtain is most of the time already almost completely raised and therefore clear of the slides. The slide during its fall does not There is therefore no risk of causing the curtain to fall, which will not damage it. The slides thus mounted, in a detachable manner, constitute a kind of non-deformable bumper for the door. By re-engaging the slide on its removable support provided on the wall or on the ground, or on structural elements of the door, or all three, the door returns to its original functional state.
En assujettissant la glissière à une structure fixe au moyen d'une articulation, on évite qu'elle ne tombe par terre une fois sortie de ses moyens de maintien déboîtables. La chute de la glissière pourrait blesser quelqu'un, surtout lorsque la porte atteint une hauteur considérable. Avec une articulation, la glissière ou au moins la partie rotative déboitée, revient naturellement dans la plan de la porte sous l'effet de la pesanteur. Sa remise en état s'en trouve également facilitée, étant donnée que la glissière reste toujours parfaitement positionnée au droit des moyens de maintien déboîtables. Un choc sur une des glissières aura pour effet de la faire pivoter autour du point d'articulation. Par ce moyen simple, on évite tout risque d'accident et on facilite le réengagement de la glissière sur son support déboîtable.By subjecting the slide to a fixed structure by means of an articulation, it is prevented from falling to the ground once it has left its detachable holding means. Falling the slide could injure someone, especially when the door reaches a considerable height. With an articulation, the slide or at least the rotating part disengaged, returns naturally in the plane of the door under the effect of gravity. Its repair is also facilitated, given that the slide always remains perfectly positioned in line with the detachable holding means. A shock on one of the slides will cause it to rotate around the point of articulation. By this simple means, any risk of accident is avoided and the re-engagement of the slide on its removable support is facilitated.
Dans une forme de réalisation satisfaisante, l'articulation est située à l'extrémité supérieure de la partie rotative de la glissière, et le moyen déboîtable est situé à l'extrémité inférieure de la partie rotative de la glissière.In a satisfactory embodiment, the articulation is located at the upper end of the rotary part of the slide, and the removable means is located at the lower end of the rotary part of the slide.
Selon une forme de réalisation de l'invention, seule une partie de la glissière, de préférence sa partie inférieure, car elle est la plus exposée à la saleté et aux chocs de véhicules, est articulée et pourvue de moyens de maintien déboîtables. La partie supérieure de la glissière est fixée contre le mur où à des éléments de charpente, par exemple, une équerre fixée au mur. L'articulation fait la jonction entre la partie supérieure fixe et la partie inférieure rotative. Même lorsque la partie inférieure rotative n'est plus dans le plan de la porte, la glissière définit un guide continu pour les bords du rideau. La glissière est en effet coudée au niveau de l'articulation mais reste ininterrompue.According to one embodiment of the invention, only part of the slide, preferably its lower part, since it is most exposed to dirt and vehicle impact, is articulated and provided with detachable holding means. The upper part of the slide is fixed against the wall where to structural elements, for example, a bracket fixed to the wall. The joint makes the junction between the fixed upper part and the rotary lower part. Even when the rotating lower part is no longer in the plane of the door, the slide defines a continuous guide for the edges of the curtain. The slide is indeed bent at the joint but remains uninterrupted.
Selon une forme de réalisation particulièrement avantageuse, la glissière est formée d'un seul tenant, l'articulation étant située à l'extrémité supérieure de la glissière et les moyens de maintien déboîtables à l'extrémité inférieure.According to a particularly advantageous embodiment, the slide is formed in one piece, the articulation being located at the upper end of the slide and the detachable holding means at the lower end.
C'est la forme de réalisation pratiquement la plus simple : les glissières sont assujetties dans le plan de la porte en deux points situés chacun à une extrémité d'une glissière. L'articulation pourra prendre appui à la partie supérieure alors que les moyens de maintien seront fixés au sol. Cela procure une bonne stabilité de la glissière et un déboîtement aisé.This is the practically simplest embodiment: the slides are secured in the plane of the door at two points each located at one end of a slide. The articulation can bear on the upper part while the holding means are fixed to the ground. This provides good stability of the slide and easy disengagement.
Selon une forme pratique, le moyen de maintien déboîtable consiste en une bille placée sur la glissière. et sollicitée par un moyen élastique à l'écart de la glissière pour coopérer avec un logement fixe sur le sol, ladite bille étant adaptée à quitter ledit logement sous l'effet d'une poussée ou d'un choc, par enfoncement de la bille contre ledit moyen élastique.According to a practical form, the detachable holding means consists of a ball placed on the slide. and urged by an elastic means away from the slide for cooperate with a fixed housing on the ground, said ball being adapted to leave said housing under the effect of a thrust or a shock, by driving the ball against said elastic means.
Selon une autre forme pratique, les moyens de maintien consistent en un aimant solidaire de l'un de la glissière et du sol, et en une masse ferromagnétique solidaire de l'autre, l'aimant et la masse étant en regard l'un de l'autre lorsque la glissière est en position normale de fonctionnement.According to another practical form, the holding means consist of a magnet secured to one of the slide and the ground, and a ferromagnetic mass secured to the other, the magnet and the mass being opposite one of the other when the slide is in the normal operating position.
La glissière peut avoir la forme d'un U avec des parois latérales se prolongeant au niveau de ladite articulation par des parties incurvées insérées dans un guide de sortie de la structure supérieure.The slide can have the shape of a U with lateral walls extending at the level of said articulation by curved parts inserted in an exit guide of the upper structure.
Les parties incurvées en arc de cercle permettent la rotation de la glissière sans pour autant laisser de jour au niveau de l'articulation. Le point d'articulation est engagé dans le guide de sortie de la structure supérieure et les parties incurvées l'entourent à la façon d'une rotule.The curved parts in an arc allow the slide to rotate without leaving daylight at the joint. The articulation point is engaged in the exit guide of the upper structure and the curved parts surround it in the manner of a ball joint.
D'autres caractéristiques et avantages de l'invention apparaîtront au cours de la description qui va suivre, donnée à titre d'exemple non limitatif, en regard des dessins ci-joints, et qui fera bien comprendre comment l'invention peut être réalisée.Other characteristics and advantages of the invention will appear during the description which follows, given by way of nonlimiting example, with reference to the attached drawings, and which will make it clear how the invention can be implemented.
Sur les dessins :
- la figure 1 est une vue de face d'une porte conforme à la présente invention, prévue pour obturer ou dégager une baie pratiquée dans un mur,
- la figure 2 est une vue en coupe par un plan vertical suivant la ligne II-II de la figure 1,
- la figure 3 est une vue en plan d'un exemple d'une pièce de fixation de la porte selon l'invention,
- la figure 4 est une vue en coupe par un plan vertical suivant la ligne IV-IV de la figure 3,
- la figure 5 est une vue en coupe par un plan horizontal suivant la ligne V-V de la figure 1 d'une glissière, munie d'une pièce d'emboîtement pour fixer la glissière en coopération avec la pièce des figures 3 et 4,
- la figure 6 est une vue en coupe de la pièce d'emboîtement de la figure 5 par un plan vertical suivant la ligne VI-VI de la figure 5,
- la figure 7 est une vue correspondant à la figure 2, avec une glissière déboîtée de sa position normale, pour un nettoyage,
- les figures 8, 9 et 10 sont des vues en coupe par un plan horizontal, analogues à la figure 5, mais pour des glissières de sections droites différentes,
- la figure 11 est une vue schématique en coupe d'un mode de réalisation de l'invention, et
- la figure 12 est une vue schématique en coupe d'une variante de réalisation d'une glissière.
- FIG. 1 is a front view of a door in accordance with the present invention, intended for closing or clearing a bay formed in a wall,
- FIG. 2 is a sectional view through a vertical plane along the line II-II of FIG. 1,
- FIG. 3 is a plan view of an example of a door fixing part according to the invention,
- FIG. 4 is a sectional view through a vertical plane along the line IV-IV of FIG. 3,
- FIG. 5 is a sectional view through a horizontal plane along the line VV of FIG. 1 of a slide, provided with an interlocking part for fixing the slide in cooperation with the part in FIGS. 3 and 4,
- FIG. 6 is a sectional view of the fitting part of FIG. 5 by a vertical plane along the line VI-VI of FIG. 5,
- FIG. 7 is a view corresponding to FIG. 2, with a slide disengaged from its normal position, for cleaning,
- FIGS. 8, 9 and 10 are sectional views through a horizontal plane, similar to FIG. 5, but for slides of different straight sections,
- FIG. 11 is a schematic sectional view of an embodiment of the invention, and
- Figure 12 is a schematic sectional view of an alternative embodiment of a slide.
Les figures 1 à 5 représentent un exemple de porte selon l'invention. Dans un mur 1 est découpée une baie 2. Dans l'exemple représenté, la porte comporte un rideau souple 3 qui peut être enroulée autour d'un arbre 4 disposé au-dessus de la baie. De chaque côté de la baie. à la partie supérieure de celle-ci. est fixé un élément de charpente. Selon un mode d'application avantageux de la présente invention, chaque élément de charpente a la forme d'une équerre 10, comportant une première aile fixée contre le mur et une seconde aile perpendiculaire à la première. La seconde aile 102G de l'équerre de gauche 10G (sur la figure 1) porte un premier palier 103 et la seconde aile 102D de l'équerre de droite 10D porte un second palier. L'arbre 4 est porté par ces deux paliers. Selon une disposition avantageuse de la présente invention, une des équerres (celle de gauche) ne porte que le palier, tandis que l'autre équerre porte en outre la totalité des organes électriques de commande et les organes mécaniques d'entraînement de l'arbre : un moteur électrique 104, généralement avec réduction et frein incorporé, un fin de course 105, et les différents relais et autres organes électriques 106. Cette disposition permet une préfabrication de la porte et une livraison et une mise en place très simple qui réduisent de façon importante le coût d'une telle porte.Figures 1 to 5 show an example of a door according to the invention. In a
Le rideau représenté peut s'enrouler directement sur l'arbre 4. L'invention s'applique de la même façon, si on prévoit un rideau, rigide ou souple qui se relève en se repliant à la partie supérieure grâce à des sangles qui s'enroulent sur l'arbre 4. Le rideau 3 en se déroulant et en descendant obture la baie. Etant donné que l'arbre 4 est disposé contre le mur, au-dessus de la baie, le rideau se déroule devant la baie. Si l'arbre est placé dans la baie, le rideau se déroule à l'intérieur de la baie, dans l'épaisseur du mur. Cette disposition requiert une baie plus grande pour obtenir la même ouverture, puisque les organes de la porte en occultent une partie. C'est au moment de la construction du bâtiment qu'il faut prévoir une hauteur suffisante, ce qui suppose la connaissance du type de porte qui va être installé dans la baie. Pour cette raison, cette disposition est moins souvent choisie. Pourtant, la présente invention s'y applique de façon privilégiée.The curtain shown can be wound directly on the shaft 4. The invention applies in the same way, if a curtain is provided, rigid or flexible which is raised by folding up at the top thanks to straps which s 'wind on the tree 4. The
Sur les cotés de la baie sont disposées des glissières 5, pour recevoir et guider les bords du rideau pendant les mouvements de montée et de descente de celui-ci, et pour le maintenir, quand il est baissé contre la pression du vent, ou de courants d'air.On the sides of the bay are arranged
Dans l'exemple représenté, les glissières sont disposées en avant du plan du mur (voir figure 2), pour recevoir directement le rideau. En outre, dans cet exemple, les glissières sont placées à l'intérieur du profil de la baie, quand cette dernière est vue de face, pour des raisons qui seront précisées ci-après.In the example shown, the slides are arranged in front of the wall plane (see Figure 2), to directly receive the curtain. In addition, in this example, the slides are placed inside the profile of the bay, when the latter is viewed from the front, for reasons which will be specified below.
Comme on peut le voir sur la figure 5, qui est une vue en coupe par un plan horizontal d'une glissière, celle-ci a approximativement en section la forme d'un F. La glissière proprement dite, dans laquelle coulisse le bord du rideau comprend un fond 51 et deux ailes 52, 53 dont les bords peuvent être évasés comme représenté. Dans cet exemple, la glissière comporte une troisième aile de calfeutrement 54, dans le prolongement du fond, pour réaliser l'étanchéité de la porte en obturant l'espace entre le rideau et le mur 1. La glissière peut être en tout matériau approprié : tôle pliée et soudée, plastique ou aluminiun extrudé, etc.. L'aile a un bord libre 54a, qui est avantageusement recourbé pour réaliser un contact étanche. Dans une variante, l'aile de calfeutrement 54 peut être séparée de la glissière, et fixée sur le mur (figure 12) ; le bord libre 54a débordant le mur sur la droite pour faire étanchéité avec le fond 51 de la glissière.As can be seen in Figure 5, which is a sectional view through a horizontal plane of a slide, it has approximately in section the shape of an F. The slide itself, in which slides the edge of the curtain comprises a bottom 51 and two
Un but de l'invention est de permettre un nettoyage approfondi, au moins des parties inférieures de la porte, exposées aux retombées de poussières et aux éclaboussures. Dans les dispositions utilisées actuellement, la glissière est appliquée contre le mur par une de ses faces (51, 52 ou 53) et est fixée en haut et en bas, éventuellement en des points intermédiaires. Il existe donc un espace lamellaire entre la face de la glissière et le mur, où peuvent s'accumuler saletés et bactéries. Si cela est sans conséquence dans certains ateliers, ce n'est pas acceptable dans des entrepôts alimentaires ou pharmaceutiques par exemple. Un autre but de l'invention est aussi d'éviter la destruction d'une glissière sous le choc d'un véhicule, camion ou chariot qui la heurte, par conséquence d'une mauvaise manoeuvre du conducteur.An object of the invention is to allow thorough cleaning, at least of the lower parts of the door, exposed to the fallout of dust and splashes. In the arrangements currently used, the slide is applied against the wall by one of its faces (51, 52 or 53) and is fixed at the top and at the bottom, possibly at intermediate points. There is therefore a lamellar space between the face of the slide and the wall, where dirt and bacteria can accumulate. If this is of no consequence in certain workshops, it is not acceptable in food or pharmaceutical warehouses for example. Another object of the invention is also to avoid the destruction of a slide under the impact of a vehicle, truck or trolley which strikes it, as a result of improper maneuvering of the driver.
Dans ce but, la glissière est fixée de façon à pouvoir être écartée simplement de sa position de travail. Elle peut être fixée par encliquetage ou emboîtement. Cela permet au personnel de la dégager instantannément, de procéder au nettoyage des endroits non accessibles en service normal, puis de la remettre en place. Dans une forme de réalisation avantageuse de la présente invention, la fixation par encliquetage peut être réalisée de façon à permettre à la glissière de pouvoir s'échapper de sa position si elle reçoit un choc, ou une poussée excessive, pour éviter qu'elle soit écrasée, tordue ou brisée, et qu'elle coince le rideau qui ne pourrait plus être manoeuvré. Dans l'exemple représenté, la glissière reste fixée à sa partie supérieure par une articulation 6 autour de laquelle elle peut basculer. Dans cet exemple, l'articulation 6 est formée sur une équerre 102, fixée elle-même au mur 1. La glissière est fixée à sa partie inférieure par une fixation déboîtable. Dans cet exemple, la fixation déboîtable est constituée d'une pointe, en l'occurence une bille 7 coopérant avec un logement 8 formé par une cavité dans une pièce de base 9. La bille 7 est sollicitée par un ressort 11.For this purpose, the slide is fixed so that it can be moved simply from its working position. It can be fixed by snapping or interlocking. This allows personnel to release it instantly, clean areas that are not accessible during normal service, and then reinstall it. In an advantageous embodiment of the present invention, the snap fastening can be carried out so as to allow the slide to be able to escape from its position if it receives a shock, or excessive push, to prevent it from being crushed, twisted or broken, and that it wedges the curtain which could not be manipulated any more. In the example shown, the slide remains fixed at its upper part by a
Une pièce de base est représentée sur les figures 3 et 4. Elle est munie d'une rigole 12 de même orientation que le rideau ; dans la rigole est formée la cavité 8 prévue pour recevoir la bille de calage 7. De chaque côté de la rigole sont prévues des pentes pour l'approche de la bille quand on remet en place la glissière, et dans ces pentes peuvent être prévus des trous de fixation dans le sol.A basic part is shown in Figures 3 and 4. It is provided with a
Pour fixer l'extrémité inférieure de la glissière, une pièce d'emboîtement 13, contenant la bille 7 et le ressort 11, est fixée au pied de la glissière, contre l'aile de calfeutrement 54, donc, en dehors du chemin de passage du rideau, entre les ailles 52, 53 pour ne pas gêner les mouvements du rideau. Une telle pièce, disponible dans le commerce comporte une partie de fixation, avec des alésages pour passer des boulons et un puits fileté 14, dans lequel est vissée une douille 15 renfermant le ressort 11 et la bille 7, qui fait saillie pour l'ouverture inférieure de la douille, et un bouchon 16 permettant le réglage de la compression du ressort.To fix the lower end of the slide, an interlocking
En cas de choc trop fort contre la glissière, celle-ci se déboîte de la fixation inférieure et bascule autour de l'articulation 6. Ceci évite tout endommagement tant de la glissière que du rideau, comme on peut le voir sur la figure 7 où le rideau est représenté en trait interrompu.In the event of an impact that is too strong against the slide, the latter disengages from the lower attachment and swings around the
La fixation déboîtable peut également se présenter sous la forme d'un aimant monté à l'extrémité inférieure de la glissière, en lieu et place de la bille. L'aimant, lorsque la glissière est dans son état normal dans le plan de la porte, est disposé en regard d'une masse ferromagnétique sensible aux propriétés de l'aimant. Ce dispositif incorporant un aimant permet un replacement automatique de la glissière dans le plan de la porte sans l'intervention d'aucune personne. En choisissant un aimant assez puissant, on parvient au but recherché. Les positions de la bille et de la pièce d'emboîtement peuvent être inversées, de même l'aimant et la masse magnétique. La fixation déboîtable peut être prévue dans un plan horizontal, sous la glissière ou sur le côté de celle-ci à la partie inférieure. Des moyens, tels qu'un levier, peuvent être prévus pour dégager la glissière de sa fixation inférieure.The removable attachment can also be in the form of a magnet mounted at the lower end of the slide, in place of the ball. The magnet, when the slide is in its normal state in the plane of the door, is arranged opposite a ferromagnetic mass sensitive to the properties of the magnet. This device incorporating a magnet allows an automatic replacement of the slide in the plane of the door without the intervention of any person. By choosing a fairly powerful magnet, you achieve the desired goal. The positions of the ball and the interlocking piece can be reversed, as the magnet and the magnetic mass. The removable fastening can be provided in a horizontal plane, under the slide or on the side thereof at the bottom. Means, such as a lever, can be provided to disengage the slide from its lower attachment.
La fixation supérieure par articulation, comme repésenté sur les figures, permet à la glissière de s'échapper de sa position tout en protégeant le rideau quand celui-ci est baissé. D'autres fixations sont possibles, y compris un déboîtement. On remarquera que le choc contre l'une des glissières se produira au passage d'un véhicule, c'est-à-dire quand le rideau est levé. et il y a donc peu de risques d'endommager le rideau.The upper articulation fixing, as shown in the figures, allows the slide to escape from its position while protecting the curtain when it is lowered. Other fixings are possible, including a dislocation. Note that the impact against one of the slides will occur when a vehicle passes, that is to say when the curtain is raised. and therefore there is little risk of damaging the curtain.
On remarquera qu'il existe de nombreux systèmes d'emboîtement ou d'encliquetage, et que ceux qui viennent d'être décrits n'ont été cités qu'à titre d'exemple non limitatif. Le but de l'invention est en effet de réaliser un système déboîtable de maintien de la glissière dans le plan de la porte.It will be noted that there are many nesting or snap-fastening systems, and that those which have just been described have been cited only by way of nonlimiting example. The object of the invention is in fact to produce a removable system for holding the slide in the plane of the door.
Dans les deux exemples décrits, les points de fixation sont situés aux extrémités de la glissière : c'est une réalisation simple et commode. Ces points de fixation peuvent être choisis en d'autres endroits. La glissière pourrait être munie d'une nervure longitudinale qui serait engagée et maintenue élastiquement dans une rainure verticale. Sous un choc ou une pression, la glissière se dégagerait.In the two examples described, the fixing points are located at the ends of the slide: it is a simple and convenient embodiment. These fixing points can be chosen in other places. The slide could be provided with a longitudinal rib which would be engaged and held elastically in a vertical groove. Under shock or pressure, the slide would come off.
Il est envisageable que la glissière s'échappe non par un choc sur la glissière, mais par un choc ou une pression sur le rideau, quand il est fermé. La glissière peut alors être entraînée par le rideau, sans que celui-ci soit déchiré.It is conceivable that the slide escapes not by an impact on the slide, but by an impact or a pressure on the curtain, when it is closed. The slide can then be driven by the curtain, without it being torn.
La figure 8 représente schématiquement en coupe une forme de glissière 17 placée dans le profil du mur 1. Elle fonctionne de la même façon que celle qui a été décrite ci-dessus.Figure 8 shows schematically in section a form of
On comprendra que la glissière 18 de la figure 9 ne peut s'échapper que dans une direction, vers la droite de la figure 2, tandis que la glissière 19 de la figure 10 peut s'échapper normalement vers la droite, et seulement d'une façon très limitée vers la gauche. Dans les deux cas, on bénéficie de l'avantage de pouvoir déplacer la glissière à la main, pour procéder à des réparations ou à un nettoyage. La glissière de la figure 12 correspond au cas où l'aile d'étanchéité 54' est fixée sur le mur et comporte un bord libre 54'a prévu pour faire étanchéité contre la glissière, éventuellement avec une garniture appropriée. L'aile 54 petit à sa partie supérieure être solidaire de l'élément de charpente supportant l'arbre d'enroulement et participer au support de celui-ci.It will be understood that the
Pour améliorer la protection du rideau et garantir ses mouvements quand la glissière est sortie de son emboîtement, on peut réaliser une glissière comportant une partie supérieure fixe, et une partie inférieure articulée (figure 11) avec une jonction continue entre les bords des parois latérales 52, 53 de la partie inférieure de la glissière et la partie supérieure fixe 20, en prolongeant lesdites parois latérales 52, 53 par des parties incurvées 52A, 53A. Cette disposition permet le débatement de la glissière sans laisser de jour. Les deux prolongements cylindriques 52A, 53A des parois 52, 53 tournent à l'intérieur de la glissière fixe 20.To improve the protection of the curtain and guarantee its movements when the slide is out of its socket, it is possible to produce a slide comprising a fixed upper part, and an articulated lower part (FIG. 11) with a continuous junction between the edges of the
Claims (12)
- A goods-handling door for closing or opening a bay formed in a wall, said door comprising: a raisable curtain (3) capable of being collected together at the top of the door; a vertical slideway (5) on either side of the curtain, each slideway being suitable for receiving a respective side edge of the curtain, the side edges of the curtain being adapted to slide in said side vertical slideways to hold the curtain substantially in the plane of the door; and mechanical means for operating the door, the mechanical means comprising a shaft (4) disposed at the top of the door for winding up the curtain or curtain-raising straps, a motor (104) for driving said shaft, an end-of-stroke device (105), and control means (106), each slideway being fixed in the operating position by disengageable means (9), said door being characterized in that in the operating position each slideway has a face placed against the wall at the edge of the bay, in such a manner that when the slideways are disengaged, the surfaces of the wall and the slideway faces which are otherwise placed against each other are leaved free.
- A goods-handling door according to claim 1, in which the fixing of each slideway includes disengageable holding means (9) and a hinge (6) allowing at least a portion of the slideway to rotate away from the plane of the door.
- A goods-handling door according to claim 2, in which the hinge is situated at the top end of the rotary portion (5) of the slideway, and the disengageable means (9) is situated at the bottom end of the rotary portion of the slideway.
- A goods-handling door according to claim 3, in which the slideway is formed as a single piece, the hinge (6) being situated at the top end of the slideway (5) and the disengageable holding means (9) at its bottom end.
- A goods-handling door according to any preceding claim, in which the disengageable holding means consist in a ball (7) placed on the slideway, and urged away from the slideway by resilient means (11) to co-operate with a housing (8) fixed on the ground, said ball being adapted to escape from said housing under the effect of a shock, by the ball being pressed back against said resilient means.
- A goods-handling door according to any one of claims 1 to 4, in which the holding means consist in a magnet secured to one of the slideway and the ground, and a ferromagnetic mass secured to the other, the magnet and the mass facing each other when the slideway is in its normal operating position.
- A goods-handling door according to any preceding claim, characterized in that it includes, at the top of the door and on either side thereof, a doorframe element (10G, 10D) advantageously in the form of a bracket, the wind-up shaft (4) being carried by two bearings (103) disposed on respective ones of said doorframe elements.
- A goods-handling door according to claim 7, in which the one of said doorframe elements (5) carries a bearing (103) while the other doorframe element also carries, in addition to the second bearing, an electric motor (104) for actuating the wind-up shaft, optionally via a stepdown gear box, an end-of-stroke device (105), and electrical members (106) for controlling the motor.
- A goods-handling door according to any preceding claim, in which the disengageable upright is provided with means (54) for providing draft-proofing relative to a fixed wall surrounding the door.
- A goods-handling door according to claim 9, in which the draft-proofing means comprise a flange (54) having an edge surrounding the door along the slideway, the flange being disposed so that its free edge is pressed along a fixed wall (1) surrounding the door.
- A goods-handling door according to claim 9, in which the draft-proofing means include a flange fixed to the wall, the flange having a free edge designed to co-operate with the slideway to provide draft-proofing.
- A goods-handling door according to any preceding claim, in which a control mechanism is provided for voluntarily disengaging the slideway.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR9310650A FR2709785B1 (en) | 1993-09-08 | 1993-09-08 | Handling door. |
FR9310650 | 1993-09-08 | ||
PCT/FR1994/001046 WO1995007403A1 (en) | 1993-09-08 | 1994-09-06 | Sliding door |
Publications (2)
Publication Number | Publication Date |
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EP0717807A1 EP0717807A1 (en) | 1996-06-26 |
EP0717807B1 true EP0717807B1 (en) | 1997-12-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP94926278A Expired - Lifetime EP0717807B1 (en) | 1993-09-08 | 1994-09-06 | Sliding door |
Country Status (7)
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EP (1) | EP0717807B1 (en) |
CA (1) | CA2171311A1 (en) |
DE (1) | DE69407302T2 (en) |
DK (1) | DK0717807T3 (en) |
ES (1) | ES2112561T3 (en) |
FR (1) | FR2709785B1 (en) |
WO (1) | WO1995007403A1 (en) |
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FR2780088A1 (en) * | 1998-06-23 | 1999-12-24 | Nergeco Sa | Multipurpose coupling bracket for roller shutter door |
WO1999067498A1 (en) * | 1998-06-24 | 1999-12-29 | Nergeco | Material handling gate |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2762349B1 (en) * | 1997-04-16 | 1999-05-21 | Nergeco Sa | SECURITY DOOR WITH SLIDING PANEL |
WO1998046852A1 (en) * | 1997-04-16 | 1998-10-22 | Nergeco | Security door with sliding panel |
FR2804160B1 (en) * | 2000-01-20 | 2002-08-30 | Bernard Simon | GUIDING DEVICE WITH SEMI-RIGID BLADES |
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US1784948A (en) * | 1929-10-25 | 1930-12-16 | Kinnear Mfg Co | Door for hangars and other structures |
FR1196095A (en) * | 1958-05-12 | 1959-11-20 | Nouvelle Soc Sotradies | Safety device for doors subject to impact |
FR1570742A (en) * | 1968-05-03 | 1969-06-13 | ||
SE420751B (en) * | 1978-09-05 | 1981-10-26 | Utec Ab | INDUSTRIAL PORT |
AU527518B2 (en) * | 1978-10-20 | 1983-03-10 | Firmaframe Nominees Pty. Ltd. | Double roller door fitting |
-
1993
- 1993-09-08 FR FR9310650A patent/FR2709785B1/en not_active Expired - Fee Related
-
1994
- 1994-09-06 ES ES94926278T patent/ES2112561T3/en not_active Expired - Lifetime
- 1994-09-06 DE DE69407302T patent/DE69407302T2/en not_active Expired - Fee Related
- 1994-09-06 EP EP94926278A patent/EP0717807B1/en not_active Expired - Lifetime
- 1994-09-06 WO PCT/FR1994/001046 patent/WO1995007403A1/en active IP Right Grant
- 1994-09-06 CA CA 2171311 patent/CA2171311A1/en not_active Abandoned
- 1994-09-06 DK DK94926278T patent/DK0717807T3/en active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2780088A1 (en) * | 1998-06-23 | 1999-12-24 | Nergeco Sa | Multipurpose coupling bracket for roller shutter door |
WO1999067497A1 (en) * | 1998-06-23 | 1999-12-29 | Nergeco | Multipurpose connection console for material handling gate |
AU764338B2 (en) * | 1998-06-23 | 2003-08-14 | Nergeco | Multipurpose connection console for material handling gate |
WO1999067498A1 (en) * | 1998-06-24 | 1999-12-29 | Nergeco | Material handling gate |
FR2780439A1 (en) * | 1998-06-24 | 1999-12-31 | Nergeco Sa | Roller shutter door upright support |
JP2002519546A (en) * | 1998-06-24 | 2002-07-02 | ネルジュコ(ソシエテ アノニム) | Product handling door |
US6672360B1 (en) | 1998-06-24 | 2004-01-06 | Nergeco | Material handling gate |
Also Published As
Publication number | Publication date |
---|---|
DE69407302T2 (en) | 1998-07-23 |
WO1995007403A1 (en) | 1995-03-16 |
EP0717807A1 (en) | 1996-06-26 |
FR2709785B1 (en) | 1997-10-03 |
CA2171311A1 (en) | 1995-03-16 |
ES2112561T3 (en) | 1998-04-01 |
DE69407302D1 (en) | 1998-01-22 |
DK0717807T3 (en) | 1998-08-10 |
FR2709785A1 (en) | 1995-03-17 |
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