WO2016034545A1 - Gate slidable at the front and self-supporting at the rear - Google Patents

Gate slidable at the front and self-supporting at the rear Download PDF

Info

Publication number
WO2016034545A1
WO2016034545A1 PCT/EP2015/069873 EP2015069873W WO2016034545A1 WO 2016034545 A1 WO2016034545 A1 WO 2016034545A1 EP 2015069873 W EP2015069873 W EP 2015069873W WO 2016034545 A1 WO2016034545 A1 WO 2016034545A1
Authority
WO
WIPO (PCT)
Prior art keywords
leaf
sliding
lower beam
axis
guide
Prior art date
Application number
PCT/EP2015/069873
Other languages
French (fr)
Inventor
Clément Chupin
Original Assignee
Dirickx Groupe
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 Dirickx Groupe filed Critical Dirickx Groupe
Priority to EP15774514.2A priority Critical patent/EP3189200B1/en
Priority to PL15774514T priority patent/PL3189200T3/en
Publication of WO2016034545A1 publication Critical patent/WO2016034545A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0617—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane of cantilever type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
    • E05Y2900/402—Application of doors, windows, wings or fittings thereof for gates for cantilever gates

Definitions

  • the field of the invention is that of the design and manufacture of gates.
  • the gates are conventionally used to allow or prevent, depending on whether they are open or closed, access to a closed enclosure such as a fenced plot.
  • the pivoting gates generally comprise one or two leaves, arranged between two posts defining a passage of circulation. This or these leaves are movably mounted in rotation about a vertical axis relative to the posts which they are secured between an open position of the circulation passage and a closed position of the circulation passage.
  • the sliding gates generally comprise a sliding leaf mounted along two posts defining a circulation passage between an open position of the circulation passage and a closed position of the circulation passage.
  • Sliding gates can currently be divided into two subgroups, namely:
  • a sliding rail gate comprises a front post 10 and a rear post 11 defining a circulation passage 12. It also comprises a guide rail 13 which extends along the circulation passage 12 and extends upstream of the rear pole 11 over a distance substantially equal to the length of the circulation passage 12.
  • a leaf 14 rests on guide wheels 15, 16 which cooperate with the guide rail 13. It can thus be slid along the posts 10, 11 between an open position of the circulation passage 12 and a closed position of the circulation passage
  • Sliding rail gates have many advantages. They make it possible in particular to guarantee a good sliding guide of the leaf by the implementation of the guide rail. They also benefit from a relatively small backflow area. Indeed, their discharge zone, that is to say the distance they occupy behind the rear post 11 when the leaf 14 is in the open position, is substantially also the length of the leaf.
  • Sliding rail gates have some disadvantages, however. They require the implementation of a relatively large guide rail whose length is substantially equal to twice the length of the circulation passage 12. The implementation of such a rail generates the existence of a risk of derailment leaf and represents a cost. Sliding rail gates also involve the implementation of a fairly large civil engineering. Indeed, a concrete threshold must be poured over the entire length of the circulation passage and the discharge zone to secure the guide rail 13 as well as the posts 10, 11.
  • a self-supporting gate comprises a front post 20 and a rear post 21 defining a circulation passage 22. It comprises a leaf 23 comprising a hollow lower beam 230 along the lower face of which is provided a longitudinal opening.
  • Two plates 24 carrying guide rollers 240 of vertical axes of rotation and guide rollers 241 of horizontal axis of rotation rest on the ground one substantially at the rear post 21 and the other upstream of it. this.
  • These guide rollers 240, 241 are housed inside the lower beam 230 of the leaf 23.
  • the lower beam 230 extends upstream of the barred portion of the leaf 23, that is to say the portion comprising 26.
  • Self-supporting gates have many advantages. They make it possible to guarantee a good stability of the leaf and avoid the derailment of it. They avoid the implementation of a guide rail. As a result, the passage zone remains flat. They require the realization of a civil engineering reduced to concrete pads at each post, each plate 24 and the rear stop 25.
  • the self-supporting gates have the disadvantage of having a large discharge area. Indeed, given that the gate is mounted cantilever, the lower beam thereof must extend upstream of the barred portion to be able to support the leaf in the closed position. Thus, the discharge zone has a length equal to the sum of that of the circulation passage and that of the portion of the lower beam which extends beyond the barred portion of the leaf. The implementation of such a self-supporting portal therefore assumes to have a large space upstream of the rear pole to allow the backflow of the leaf.
  • the invention particularly aims to provide an effective solution to at least some of these different problems.
  • an object of the invention is to improve the sliding gates.
  • the object of the invention is, according to at least one embodiment, to provide such a sliding gate which benefits both from the advantages, or at least a part thereof, of the self-supporting gates that sliding gates on rail.
  • Another object of the invention is, according to at least one embodiment, to provide such a sliding gate that allows to ensure good guiding of the leaf while enjoying a small discharge area.
  • Another object of the invention is, according to at least one embodiment, to provide such a sliding gate which requires a relatively small civil engineering.
  • Another object of the invention is, according to at least one embodiment, to provide such a sliding gate whose leaf has a good stability.
  • Another object of the invention is, according to at least one embodiment, to provide such a sliding gate which is simple in design and / or robust and / or easy to install and / or which is reversible (installable for sliding at the same time). opening in one direction or the other). 4. Presentation of the invention
  • the invention proposes a gate comprising at least:
  • a front post and a rear post intended to be secured at a distance from each other to define between them a circulation passage; a guide rail extending along said circulation passage essentially from one to the other of said posts;
  • a leaf mounted sliding along said posts between at least one opening position of said circulation passage in which its front end is close to said rear post, and a closed position of said circulation passage in which its front end is at near said front post, said leaf comprising a lower beam carrying at its front end first guide means cooperating with said guide rail;
  • the invention is based on an original approach which consists in guiding the front part of the leaf of a gate sliding along a rail extending between the front post and the rear post defining the circulation passage in the manner of a sliding gate on a rail, to provide means for guiding the leaf at the rear post in the manner of a self-supporting gate, and for providing rear support means for supporting the rear part of the leaf when it is brought back. in open position.
  • the invention therefore consists in combining a sliding gate on a rail and a self-supporting gate to provide a sliding gate rail on the front and self-supporting rear.
  • Such a gate has the advantage of ensuring a good guiding of the leaf by the implementation of the guide rail, to ensure good stability of the leaf and thus avoid any derailment of the leaf due to the implementation of the self-supporting type guide means at the rear post, not to generate a large discharge area due to the guiding of the leaf at the front, and to require a civil engineering reduced to a concrete threshold at the level of the zone of passage for the guide rail and concrete pads at each post and rear support means.
  • the technique according to the invention thus offers an optimized sliding gate solution.
  • said leaf is pivotally mounted about a horizontal axis and orthogonal to its sliding axis, said leaf carrying:
  • said rear support means are arranged in such a way that when the center of gravity of said leaf passes said second guide means during the movement of said leaf towards its open position, said rear support means are located under rear end of said leaf.
  • said lower beam is hollow and has a longitudinal opening oriented downwards, said second guide means comprising at least one roller housed inside said lower beam and coming into contact with at least some of the inner walls. said lower beam, said at least one roller being secured to a fixed support passing through said opening.
  • said second guiding means comprise at least a first roller mounted to rotate about a substantially vertical axis orthogonal to the axis of sliding of said leaf and a second roller mounted for rotation about a substantially horizontal axis orthogonal to the axis of sliding of said leaf.
  • the leaf is effectively secured in vertical and horizontal directions orthogonal to the sliding axis of the leaf.
  • said rear support means comprise a roller mounted to rotate in a horizontal axis orthogonal to the axis of sliding of said leaf.
  • said first guide means comprise a guide wheel mounted to rotate with respect to said lower beam about a substantially horizontal axis orthogonal to the axis of sliding of said leaf.
  • a gate according to the invention comprises sliding drive means of said leaf, said lower beam being hollow and having a longitudinal opening oriented downwards, said drive means comprising a rack housed inside the leaf. said lower beam and secured thereto, a driving gear rotatably mounted about a substantially horizontal axis orthogonal to the axis of sliding of said leaf and meshing with said rack, said driving pinion extending into the axis of said opening.
  • the guide means are located inside the lower beam, they are sheltered which increases their life and reduce the risk of jamming fingers and thus improve safety.
  • said drive means comprise a motor whose output shaft is connected to said drive gear by means of at least one pinion.
  • said drive pinion is integral with said fixed support.
  • Figure 1 illustrates a rear perspective view of a sliding gate on rail according to the prior art
  • Figure 2 illustrates a rear view in perspective of a self-supporting portal according to the prior art
  • Figure 3 illustrates a rear perspective view of a gate according to the invention in the closed position
  • Figures 4 and 5 illustrate two rear views in perspective of a gate according to the invention in partial closed position or partial open position;
  • Figure 6 illustrates a rear perspective view of a gate according to the invention in the open position
  • FIG. 7 illustrates a detail of the second guiding means of a gate according to the invention.
  • FIG. 8 illustrates a perspective view of the second guiding means of a gate according to the invention
  • Figure 9 illustrates a cross-sectional view of the lower beam of the leaf of a gate according to the invention.
  • FIG. 10 illustrates a perspective view of the rear support means of a gate according to the invention
  • Fig. 11 illustrates a side view of the rear support means illustrated in Fig. 10;
  • Figure 12 illustrates a detail view and side of the first guide means according to the invention.
  • FIGS. 3 to 12 show an example of an embodiment of a gate according to the invention.
  • the front and the back of the gate are defined according to the direction of movement of its leaf.
  • the leaf moves forward of the gate when it is returned to its closed position as it moves towards the rear of the gate when it is returned to its open position.
  • such a gate comprises a front post 30 and a rear post 31. These posts 30, 31 are spaced from each other to define between them a circulation passage 32.
  • a guide rail 33 extends from one to the other of the front 30 and rear 31 posts.
  • the front and rear 30 posts 31 and the guide rail 33 are secured to a concrete threshold (not shown) cast for this purpose in the soil approximately from one to the other of the poles.
  • the gate comprises a leaf 34.
  • This leaf 34 is slidably mounted facing the posts 30, 31.
  • the guide rail 33 is therefore placed in a plane offset and parallel to the plane formed by the posts.
  • the leaf includes a frame.
  • This frame comprises a lower beam 340, an upper beam 341, a front post 342 and a rear post 343 interconnected to form the frame having in this embodiment a substantially rectangular shape.
  • the lower and upper beams 340 and 341 are connected by vertical bars 344 so that the leaf constitutes a barred grid. In variants, the leaf could also be full.
  • the front end of the lower beam 340 carries a guide wheel 35.
  • the axis of rotation of this guide wheel 35 is substantially horizontal and orthogonal to the sliding axis of the leaf 34.
  • This guide wheel 35 cooperates with the guide rail 33.
  • the leaf is not supported by any other guide wheel, placed elsewhere than the front of the lower beam, cooperating with the guide rail 33.
  • This guide wheel 35 and the guide rail 33 constitute first guide means. They are more visible in Figure 12.
  • the lower beam 340 is hollow.
  • a longitudinal opening 90 is formed through its lower wall 91 substantially in its middle.
  • the gate comprises guiding means placed close to the rear post 31.
  • these guiding means comprise in this embodiment a lateral locking roller 80 mounted to be rotatable about a vertical axis and a pair of height locking rollers 81 rotatably mounted along a horizontal axis orthogonal to the axis of sliding of the leaf.
  • These rollers are integral with a support 82 connected to a mounting plate 83 provided to be secured to the concrete threshold.
  • the support 82 passes through the opening 90 formed in the lower beam 340 so that the rollers 80, 81 are housed inside thereof.
  • the lateral locking roller 80 comes into contact with the lateral inner walls 92 of the lower beam 340.
  • the height locking rollers 81 come into contact with the upper and lower inner walls 93 and 93 of the lower beam 340.
  • the rollers 80, 81 constitute means for guiding the lower beam in translation along the axis of sliding of the leaf, as well as locking means in translation along a vertical axis and a horizontal axis orthogonal to the sliding axis of the leaf.
  • a fork 84 is secured to the support 82.
  • This fork extends from the opposite side of the support 82 to that where the lateral locking roller 80 is located, in this case the rearward facing side.
  • This fork has two wings lateral 841, 842 defining a housing adapted to receive a drive pinion 71. They are each traversed by a bore for the passage of an axis 72 about which the drive pinion 71 is rotatably mounted. It extends horizontally and orthogonally to the sliding axis of the leaf.
  • the driving gear 71 meshes with a rack 70.
  • This rack 70 is secured to the upper inner wall 93 of the lower beam 340 in the axis of the opening 90.
  • the gate comprises a motor 36 whose output shaft is provided with a pinion 361 which meshes with the drive pinion 71.
  • the gate comprises rear support means 37. These are placed upstream of the rear pole 31.
  • these rear support means 37 comprise a roller 100.
  • This roller 100 is rotatably mounted on a support 101 intended to be secured to a concrete block cast for this purpose upstream of the rear post 31.
  • the roller 100 is arranged such that it is rotatable about a substantially horizontal axis and orthogonal to the sliding axis of the leaf 34.
  • This roller 10 will preferably be covered and / or at least partially realized. in a damping material.
  • the leaf 34 is slidably mounted between at least:
  • FIG. 3 a closed position of the circulation passage 32, illustrated in FIG. 3, in which its front post 342 is in the vicinity of the front post 30 and its rear post 343 is in the vicinity of the rear post 31, and
  • the leaf 34 is rotatably mounted about an axis substantially horizontal and orthogonal to its sliding axis. In this case, it can swing around the axis of rotation of the height-locking rollers 81.
  • the rear support means 37 are placed so that when the center of gravity G of the leaf 34 passes the height locking rollers 81 during the movement of the leaf 34 to its open position, said rear support means, in the occurrence of the roller 100, are located under the rear end of the leaf 34.
  • the front and rear 30 posts 31 may conventionally comprise in the upper part of lateral holding means 40 of the leaf 34 to maintain it substantially transversely to the direction of sliding.
  • These holding means 40 may for example comprise rollers or stops placed on either side of the upper beam 341 of the leaf 34.
  • the leaf If it is desired to open the circulation passage 32, the leaf is slid back to its open position.
  • the guide wheel 35 then rolls against the guide rail 33 and the lower beam 340 is guided in translation by the rollers 80, 81.
  • the leaf 34 carries on the guide rail 33 via the guide wheel 35 and on the height locking rollers 81 as long as its center of gravity G does not exceed the rollers 81 (see Figure 4).
  • the leaf tilts around the axis of rotation of the rollers 81. Its rear end then rest on the roll 100 so on its front end takes off so that the guide wheel 34 is more in contact with the guide rail 33 (see Figure 5).
  • the leaf 34 then carries the height locking rollers 81 and the roll 100 (see FIGS. The sliding can continue until the leaf 34 reaches its open position illustrated in Figure 6.
  • the leaf 34 is slid forward towards its closed position.
  • the leaf 34 slides on the locking rollers 81 and on the roller 100 (see FIGS. 5 and 6) while the guide wheel 35 is detached from the guide rail 33 as long as its center of gravity G does not exceed the height locking rollers 81 (see Figures 5 and 6).
  • the leaf tilts around the axis of rotation of the rollers 81. Its front end is lowered so that the guide wheel 35 cooperates with the guide rail. 33 while its rear end takes off so that it no longer rests on the roll 100 (see Figure 4).
  • the guide wheel 35 then rolls against the guide rail 33 and the lower beam 340 is guided in translation by the rollers 80, 81. The sliding can thus continue until the leaf 34 reaches its closed position illustrated in FIG. figure 3.
  • the leaf can of course be stopped in a plurality of partial opening or closing positions.
  • a gate according to the invention has the advantage of ensuring good guiding of the leaf in the guide rail while avoiding the risk of derailment due to the implementation of self-supporting type of support means at the rear pole ( guide rollers of vertical axes and horizontal axis orthogonal to the axis of sliding of the leaf).
  • a portal according to the invention also has the advantage of benefiting from a reduced discharge area because its front end rests on a guide wheel that avoids oversizing the back length of the leaf as is the case of the self-supporting gates of the prior art.
  • a portal according to the invention also has the advantage of requiring the implementation of a relatively small civil engineering compared to a sliding gate on the rail of the prior art.
  • a gate according to the invention is thus easily reversible. This is not the case of gates according to the prior art in which the rack is placed outside the lower beam and the inner side to the property.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gates (AREA)

Abstract

The present invention relates to a gate including at least one front post (30) and one rear post (31) that are intended to be rigidly connected such as to be spaced apart from one another in order to define a travel passage (32) therebetween; one guide rail (33) extending along said travel passage (32) essentially from one to the other of said posts (30, 31); one leaf (34) that is slidably mounted along said posts (30, 31) between at least one open position of said travel passage (32) in which the front end thereof is close to said rear post (31), and a closed position of said travel passage (32) in which the front end thereof is close to said front post (30), said leaf (34) including a lower beam (340) supporting, at the front end thereof, first guide means (35) that engage with said guide rail (33); second guide means (80, 81) that engage with said lower beam (340) and are arranged such as to be close to said rear post (31); rear supporting means (100) of said leaf (34) that are arranged in front of said rear post (31) such that said leaf (34) is brought to rest on said rear supporting means (100) when moved into the open position thereof.

Description

Portail coulissant à l'avant et autoportant à l'arrière 1. Domaine de l'invention  Sliding gate at the front and self-supporting at the rear 1. Field of the invention
Le domaine de l'invention est celui de la conception et de la fabrication des portails.  The field of the invention is that of the design and manufacture of gates.
2. Art antérieur  2. Prior Art
Les portails sont classiquement utilisés pour permettre ou empêcher, selon qu'ils sont ouverts ou fermés, l'accès à une enceinte close comme par exemple un terrain clôturé.  The gates are conventionally used to allow or prevent, depending on whether they are open or closed, access to a closed enclosure such as a fenced plot.
Les portails actuels sont essentiellement répartis en deux groupes, à savoir : - les portails pivotants, et  Current portals are essentially divided into two groups, namely: - pivoting gates, and
les portails coulissants.  sliding gates.
Les portails pivotants comprennent généralement un ou deux vantaux, disposés entre deux poteaux définissant un passage de circulation. Ce ou ces vantaux sont montés mobiles en rotation autour d'un axe vertical par rapport aux poteaux dont ils sont solidaires entre une position d'ouverture du passage de circulation et une position de fermeture du passage de circulation.  The pivoting gates generally comprise one or two leaves, arranged between two posts defining a passage of circulation. This or these leaves are movably mounted in rotation about a vertical axis relative to the posts which they are secured between an open position of the circulation passage and a closed position of the circulation passage.
Selon une approche différente, les portails coulissants comprennent généralement un vantail monté coulissant, le long de deux poteaux définissant un passage de circulation, entre une position d'ouverture du passage de circulation et une position de fermeture du passage de circulation.  According to a different approach, the sliding gates generally comprise a sliding leaf mounted along two posts defining a circulation passage between an open position of the circulation passage and a closed position of the circulation passage.
Les portails coulissants peuvent actuellement être répartis en deux sous- groupes, à savoir :  Sliding gates can currently be divided into two subgroups, namely:
les portails coulissants sur rail, et  sliding rail gates, and
les portails autoportants.  self-supporting gates.
Ainsi que cela est représenté à la figure 1, un portail coulissant sur rail comprend un poteau avant 10 et un poteau arrière 11 définissant un passage de circulation 12. Il comprend également un rail de guidage 13 qui s'étend le long du passage de circulation 12 et s'étend en amont du poteau arrière 11 sur une distance sensiblement égale à la longueur du passage de circulation 12. Un vantail 14 repose sur des roues de guidage 15, 16 qui coopèrent avec le rail de guidage 13. Il peut ainsi être coulissé le long des poteaux 10, 11 entre une position d'ouverture du passage de circulation 12 et une position de fermeture du passage de circulation Les portails coulissants sur rail présentent de nombreux avantages. Ils permettent notamment de garantir un bon guidage en coulissement du vantail par la mise en œuvre du rail de guidage. Ils bénéficient également d'une zone de refoulement relativement réduite. En effet, leur zone de refoulement, c'est-à-dire la distance qu'ils occupent derrière le poteau arrière 11 lorsque le vantail 14 est en position d'ouverture, est sensiblement également à la longueur du vantail. As shown in FIG. 1, a sliding rail gate comprises a front post 10 and a rear post 11 defining a circulation passage 12. It also comprises a guide rail 13 which extends along the circulation passage 12 and extends upstream of the rear pole 11 over a distance substantially equal to the length of the circulation passage 12. A leaf 14 rests on guide wheels 15, 16 which cooperate with the guide rail 13. It can thus be slid along the posts 10, 11 between an open position of the circulation passage 12 and a closed position of the circulation passage Sliding rail gates have many advantages. They make it possible in particular to guarantee a good sliding guide of the leaf by the implementation of the guide rail. They also benefit from a relatively small backflow area. Indeed, their discharge zone, that is to say the distance they occupy behind the rear post 11 when the leaf 14 is in the open position, is substantially also the length of the leaf.
Les portails coulissants sur rail présentent toutefois quelques inconvénients. Ils nécessitent la mise en œuvre d'un rail de guidage relativement grand dont la longueur est sensiblement égale au double de la longueur du passage de circulation 12. La mise en œuvre d'un tel rail engendre l'existence d'un risque de déraillement du vantail et représente un coût. Les portails coulissants sur rail supposent également la mise en œuvre d'un génie civil assez important. En effet, un seuil en béton doit être coulé sur toute la longueur du passage de circulation et de la zone de refoulement pour y solidariser le rail 13 de guidage ainsi que les poteaux 10, 11.  Sliding rail gates have some disadvantages, however. They require the implementation of a relatively large guide rail whose length is substantially equal to twice the length of the circulation passage 12. The implementation of such a rail generates the existence of a risk of derailment leaf and represents a cost. Sliding rail gates also involve the implementation of a fairly large civil engineering. Indeed, a concrete threshold must be poured over the entire length of the circulation passage and the discharge zone to secure the guide rail 13 as well as the posts 10, 11.
Ainsi que cela est représenté à la figure 2, un portail autoportant comprend un poteau avant 20 et un poteau arrière 21 définissant un passage de circulation 22. Il comprend un vantail 23 comprenant un poutre inférieure creuse 230 le long de la face inférieure de laquelle est ménagée une ouverture longitudinale. Deux platines 24 portant des galets de guidages 240 d'axes de rotation verticaux et des galets de guidage 241 d'axe de rotation horizontaux reposent sur le sol l'une sensiblement au niveau du poteau arrière 21 et l'autre en amont de celui-ci. Ces galets de guidage 240, 241 sont logés à l'intérieur de la poutre inférieure 230 du vantail 23. La poutre inférieure 230 se prolonge en amont de la partie barreaudée du vantail 23, c'est-à-dire de la portion comprenant des barreaux 26. Son extrémité arrière est reliée à l'extrémité arrière de la poutre supérieure 231 du vantail au moyen d'une poutre de renfort oblique 232. Le vantail 23 est ainsi monté en porte- à-faux. Une butée arrière 25 permet de stopper le recul du vantail 23 dans sa position d'ouverture.  As shown in FIG. 2, a self-supporting gate comprises a front post 20 and a rear post 21 defining a circulation passage 22. It comprises a leaf 23 comprising a hollow lower beam 230 along the lower face of which is provided a longitudinal opening. Two plates 24 carrying guide rollers 240 of vertical axes of rotation and guide rollers 241 of horizontal axis of rotation rest on the ground one substantially at the rear post 21 and the other upstream of it. this. These guide rollers 240, 241 are housed inside the lower beam 230 of the leaf 23. The lower beam 230 extends upstream of the barred portion of the leaf 23, that is to say the portion comprising 26. Its rear end is connected to the rear end of the upper beam 231 of the leaf by means of an oblique reinforcing beam 232. The leaf 23 is thus mounted cantilevered. A rear stop 25 makes it possible to stop the recoil of the leaf 23 in its open position.
Les portails autoportants présentent de nombreux avantages. Ils permettent notamment de garantir une bonne stabilité du vantail et évitent le déraillement de celui-ci. Ils évitent la mise en œuvre d'un rail de guidage. De ce fait, la zone de passage reste plane. Ils nécessitent la réalisation d'un génie civil réduit à des plots de béton au niveau de chaque poteau, de chaque platine 24 et de la butée arrière 25. Self-supporting gates have many advantages. They make it possible to guarantee a good stability of the leaf and avoid the derailment of it. They avoid the implementation of a guide rail. As a result, the passage zone remains flat. They require the realization of a civil engineering reduced to concrete pads at each post, each plate 24 and the rear stop 25.
Les portails autoportants présentent toutefois l'inconvénient de présenter une zone de refoulement importante. En effet, compte tenu que le portail est monté en porte-à-faux, la poutre inférieure de celui-ci doit s'étendre en amont de la partie barreaudée pour pouvoir supporter le vantail en position fermée. Ainsi, la zone de refoulement présente une longueur égale à la somme de celle du passage de circulation et de celle de la portion de la poutre inférieure qui s'étend au-delà de la partie barreaudée du vantail. La mise en œuvre d'un tel portail autoportant suppose donc de disposer d'un espace important en amont du poteau arrière pour permettre le refoulement du vantail.  However, the self-supporting gates have the disadvantage of having a large discharge area. Indeed, given that the gate is mounted cantilever, the lower beam thereof must extend upstream of the barred portion to be able to support the leaf in the closed position. Thus, the discharge zone has a length equal to the sum of that of the circulation passage and that of the portion of the lower beam which extends beyond the barred portion of the leaf. The implementation of such a self-supporting portal therefore assumes to have a large space upstream of the rear pole to allow the backflow of the leaf.
Le choix d'installer un portail coulissant d'un type plutôt que l'autre est ainsi généralement fait en fonction de l'espace disponible pour le refoulement.  The choice to install a sliding gate of one type rather than the other is thus generally made according to the space available for the discharge.
3. Objectifs de l'invention  3. Objectives of the invention
L'invention a notamment pour objectif d'apporter une solution efficace à au moins certains de ces différents problèmes.  The invention particularly aims to provide an effective solution to at least some of these different problems.
En particulier, selon au moins un mode de réalisation, un objectif de l'invention est d'améliorer les portails coulissants.  In particular, according to at least one embodiment, an object of the invention is to improve the sliding gates.
Notamment, l'invention a pour objectif, selon au moins un mode de réalisation, de fournir un tel portail coulissant qui bénéficie tant des avantages, ou au moins une partie de ceux-ci, des portails autoportants que des portails coulissants sur rail.  In particular, the object of the invention is, according to at least one embodiment, to provide such a sliding gate which benefits both from the advantages, or at least a part thereof, of the self-supporting gates that sliding gates on rail.
Un autre objectif de l'invention est, selon au moins un mode de réalisation, de fournir un tel portail coulissant qui permette de garantir un bon guidage du vantail tout en bénéficiant d'une faible zone de refoulement.  Another object of the invention is, according to at least one embodiment, to provide such a sliding gate that allows to ensure good guiding of the leaf while enjoying a small discharge area.
Un autre objectif de l'invention est, selon au moins un mode de réalisation, de fournir un tel portail coulissant qui nécessite un génie civil relativement réduit.  Another object of the invention is, according to at least one embodiment, to provide such a sliding gate which requires a relatively small civil engineering.
Un autre objectif de l'invention est, selon au moins un mode de réalisation, de fournir un tel portail coulissant dont le vantail bénéficie d'une bonne stabilité.  Another object of the invention is, according to at least one embodiment, to provide such a sliding gate whose leaf has a good stability.
Un autre objectif de l'invention est, selon au moins un mode de réalisation, de fournir un tel portail coulissant qui soit simple de conception et/ou robuste et/ou facile à installer et/ou qui soit réversible (installable pour coulisser à l'ouverture dans un sens ou dans l'autre). 4. Présentation de l'invention Another object of the invention is, according to at least one embodiment, to provide such a sliding gate which is simple in design and / or robust and / or easy to install and / or which is reversible (installable for sliding at the same time). opening in one direction or the other). 4. Presentation of the invention
Pour ceci, l'invention propose un portail comprenant au moins :  For this, the invention proposes a gate comprising at least:
un poteau avant et un poteau arrière destinés à être solidarisés à distance l'un de l'autre pour définir entre eux un passage de circulation ; - un rail de guidage s'étendant le long dudit passage de circulation essentiellement depuis l'un jusqu'à l'autre desdits poteaux ;  a front post and a rear post intended to be secured at a distance from each other to define between them a circulation passage; a guide rail extending along said circulation passage essentially from one to the other of said posts;
un vantail monté coulissant le long desdits poteaux entre au moins une position d'ouverture dudit passage de circulation dans laquelle son extrémité avant se trouve à proximité dudit poteau arrière, et une position de fermeture dudit passage de circulation dans laquelle son extrémité avant se trouve à proximité dudit poteau avant, ledit vantail comprenant une poutre inférieure portant à son extrémité avant des premiers moyens de guidage coopérant avec ledit rail de guidage ;  a leaf mounted sliding along said posts between at least one opening position of said circulation passage in which its front end is close to said rear post, and a closed position of said circulation passage in which its front end is at near said front post, said leaf comprising a lower beam carrying at its front end first guide means cooperating with said guide rail;
des deuxièmes moyens de guidage coopérant avec ladite poutre et disposés à proximité dudit poteau arrière ;  second guide means cooperating with said beam and disposed near said rear pole;
des moyens de support arrière dudit vantail disposés en amont dudit poteau arrière de manière telle que ledit vantail soit amené à reposer sur lesdits moyens de support arrière lorsqu'il est déplacé dans sa position d'ouverture.  rear support means of said leaf arranged upstream of said rear pole so that said leaf is brought to rest on said rear support means when moved to its open position.
Ainsi, l'invention repose sur une approche originale qui consiste à guider la partie avant du vantail d'un portail coulissant le long d'un rail s'étendant entre le poteau avant et le poteau arrière définissant le passage de circulation à la façon d'un portail coulissant sur rail, à prévoir des moyens de guidage complémentaire du vantail au niveau du poteau arrière à la façon d'un portail autoportant, et de prévoir des moyens de support arrière pour supporter la partie arrière du vantail lorsqu'il est ramenée en position ouverte.  Thus, the invention is based on an original approach which consists in guiding the front part of the leaf of a gate sliding along a rail extending between the front post and the rear post defining the circulation passage in the manner of a sliding gate on a rail, to provide means for guiding the leaf at the rear post in the manner of a self-supporting gate, and for providing rear support means for supporting the rear part of the leaf when it is brought back. in open position.
L'invention consiste donc à combiner un portail coulissant sur rail et un portail autoportant pour procurer un portail coulissant sur rail à l'avant et autoportant à l'arrière.  The invention therefore consists in combining a sliding gate on a rail and a self-supporting gate to provide a sliding gate rail on the front and self-supporting rear.
Un tel portail présente l'avantage d'assurer un bon guidage du vantail par la mise en œuvre du rail de guidage, d'assurer une bonne stabilité du vantail et d'éviter ainsi tout déraillement du vantail du fait de la mise en œuvre des moyens de guidage de type autoportant au niveau du poteau arrière, de ne pas générer une zone de refoulement importante du fait du guidage du vantail à l'avant, et de nécessiter un génie civil réduit à un seuil de béton au niveau de la zone de passage pour le rail de guidage et des plots de béton au niveau de chaque poteau et des moyens de support arrière. Such a gate has the advantage of ensuring a good guiding of the leaf by the implementation of the guide rail, to ensure good stability of the leaf and thus avoid any derailment of the leaf due to the implementation of the self-supporting type guide means at the rear post, not to generate a large discharge area due to the guiding of the leaf at the front, and to require a civil engineering reduced to a concrete threshold at the level of the zone of passage for the guide rail and concrete pads at each post and rear support means.
La technique selon l'invention offre ainsi une solution de portail coulissant optimisée.  The technique according to the invention thus offers an optimized sliding gate solution.
Selon une variante, ledit vantail est monté basculant autour d'un axe horizontal et orthogonal à son axe de coulissement, ledit vantail portant :  According to a variant, said leaf is pivotally mounted about a horizontal axis and orthogonal to its sliding axis, said leaf carrying:
- sur lesdits premiers moyens de guidage et lesdits deuxièmes moyens de guidage lorsque son centre de gravité est situé entre ledit poteau avant et lesdits deuxièmes moyens de guidage, et on said first guide means and said second guide means when its center of gravity is situated between said front post and said second guide means, and
sur lesdits deuxièmes moyens de guidage et sur lesdits moyens de support arrière lorsque son centre de gravité est situé entre lesdits deuxièmes moyens de guidage et lesdits moyens de support arrière. on said second guide means and on said rear support means when its center of gravity is located between said second guide means and said rear support means.
Selon une variante, lesdits moyens de support arrière sont disposés de manière telle que lorsque le centre de gravité dudit vantail passe lesdits deuxièmes moyens de guidage au cours du déplacement dudit vantail vers sa position d'ouverture, lesdits moyens de supports arrière se situent sous l'extrémité arrière dudit vantail. According to a variant, said rear support means are arranged in such a way that when the center of gravity of said leaf passes said second guide means during the movement of said leaf towards its open position, said rear support means are located under rear end of said leaf.
Selon une variante, ladite poutre inférieure est creuse et présente une ouverture longitudinale orientée vers le bas, lesdits deuxièmes moyens de guidage comprenant au moins un galet logé à l'intérieur de ladite poutre inférieure et venant au contact d'au moins certaines des parois intérieures de ladite poutre inférieure, ledit au moins un galet étant solidaire d'un support fixe passant à travers ladite ouverture.  According to a variant, said lower beam is hollow and has a longitudinal opening oriented downwards, said second guide means comprising at least one roller housed inside said lower beam and coming into contact with at least some of the inner walls. said lower beam, said at least one roller being secured to a fixed support passing through said opening.
On assure ainsi un guidage en translation efficace du vantail au niveau poteau arrière et de la poutre inférieure.  This ensures an efficient translation guide leaf at the rear post level and the lower beam.
Selon une variante, lesdits deuxièmes moyens de guidage comprennent au moins un premier galet monté mobile en rotation autour d'un axe essentiellement vertical orthogonal à l'axe de coulissement dudit vantail et un deuxième galet monté mobile en rotation autour d'un axe essentiellement horizontal orthogonal à l'axe de coulissement dudit vantail. According to a variant, said second guiding means comprise at least a first roller mounted to rotate about a substantially vertical axis orthogonal to the axis of sliding of said leaf and a second roller mounted for rotation about a substantially horizontal axis orthogonal to the axis of sliding of said leaf.
On assure ainsi de manière simple un blocage efficace du vantail dans des directions verticale et horizontale orthogonales à l'axe de coulissement du vantail.  In this way, the leaf is effectively secured in vertical and horizontal directions orthogonal to the sliding axis of the leaf.
Selon une variante, lesdits moyens de support arrière comprennent un rouleau monté mobile en rotation selon un axe horizontal orthogonal à l'axe de coulissement dudit vantail.  According to a variant, said rear support means comprise a roller mounted to rotate in a horizontal axis orthogonal to the axis of sliding of said leaf.
Ceci permet d'assurer un guidage efficace de la partie arrière du vantail de manière simple.  This ensures effective guiding of the rear part of the leaf in a simple way.
Selon une variante, lesdits premiers moyens de guidage comprennent une roue de guidage montée mobile en rotation par rapport à ladite poutre inférieure autour d'un axe essentiellement horizontal orthogonal à l'axe de coulissement dudit vantail.  According to a variant, said first guide means comprise a guide wheel mounted to rotate with respect to said lower beam about a substantially horizontal axis orthogonal to the axis of sliding of said leaf.
Ceci permet d'assurer un guidage efficace de la partie avant du vantail de manière simple.  This ensures effective guiding of the front part of the leaf in a simple way.
Dans une variante, un portail selon l'invention comprend des moyens d'entraînement en coulissement dudit vantail, ladite poutre inférieure étant creuse et présentant une ouverture longitudinale orientée vers le bas, lesdits moyens d'entraînement comprenant une crémaillère logée à l'intérieur de ladite poutre inférieure et solidaire de celle-ci, un pignon d'entraînement monté mobile en rotation autour d'un axe essentiellement horizontal orthogonal à l'axe de coulissement dudit vantail et engrenant avec ladite crémaillère, ledit pignon d'entraînement s'étendant dans l'axe de ladite ouverture.  In a variant, a gate according to the invention comprises sliding drive means of said leaf, said lower beam being hollow and having a longitudinal opening oriented downwards, said drive means comprising a rack housed inside the leaf. said lower beam and secured thereto, a driving gear rotatably mounted about a substantially horizontal axis orthogonal to the axis of sliding of said leaf and meshing with said rack, said driving pinion extending into the axis of said opening.
Du fait que les moyens de guidage sont situés à l'intérieur de la poutre inférieure, ils se trouvent abrités ce qui permet d'augmenter leur durée de vie et de réduire le risque de coincement des doigts et ainsi d'améliorer la sécurité.  Because the guide means are located inside the lower beam, they are sheltered which increases their life and reduce the risk of jamming fingers and thus improve safety.
Du fait que la crémaillère se trouve dans l'axe de l'ouverture ménagée dans la poutre inférieure, il est possible d'utiliser le vantail sans modification tant pour une ouverture vers la gauche que pour une ouverture vers la droite. Un portail selon l'invention est ainsi facilement réversible. Ceci n'est pas le cas des portails selon l'art antérieur dans lesquels la crémaillère est placée à l'extérieur de la poutre inférieure et du côté intérieur à la propriété. Because the rack is in the axis of the opening in the lower beam, it is possible to use the leaf without modification for both an opening to the left than for an opening to the right. A gate according to the invention is thus easily reversible. This is not the case of gates according to the prior art in which the rack is placed outside the lower beam and the inner side to the property.
Selon une variante, lesdits moyens d'entraînement comprennent un moteur dont l'arbre de sortie est relié audit pignon d'entraînement au moyens d'au moins un pignon.  According to a variant, said drive means comprise a motor whose output shaft is connected to said drive gear by means of at least one pinion.
Selon une variante, ledit pignon d'entraînement est solidaire dudit support fixe.  According to a variant, said drive pinion is integral with said fixed support.
5. Liste des figures  5. List of figures
D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description suivante de modes de réalisation particuliers, donnée à titre de simple exemple illustratif et non limitatif, et des dessins annexés parmi lesquels :  Other features and advantages of the invention will appear on reading the following description of particular embodiments, given by way of a simple illustrative and nonlimiting example, and the appended drawings in which:
la figure 1 illustre une vue arrière en perspective d'un portail coulissant sur rail selon l'art antérieur ;  Figure 1 illustrates a rear perspective view of a sliding gate on rail according to the prior art;
la figure 2 illustre une vue arrière en perspective d'un portail autoportant selon l'art antérieur ;  Figure 2 illustrates a rear view in perspective of a self-supporting portal according to the prior art;
la figure 3 illustre une vue arrière en perspective d'un portail selon l'invention en position de fermeture ;  Figure 3 illustrates a rear perspective view of a gate according to the invention in the closed position;
les figures 4 et 5 illustrent deux vues arrière en perspective d'un portail selon l'invention en position de fermeture partielle ou en position d'ouverture partielle ;  Figures 4 and 5 illustrate two rear views in perspective of a gate according to the invention in partial closed position or partial open position;
la figure 6 illustre une vue arrière en perspective d'un portail selon l'invention en position d'ouverture ;  Figure 6 illustrates a rear perspective view of a gate according to the invention in the open position;
la figure 7 illustre un détail des deuxièmes moyens de guidage d'un portail selon l'invention ;  FIG. 7 illustrates a detail of the second guiding means of a gate according to the invention;
la figure 8 illustre une vue en perspective des deuxièmes moyens de guidage d'un portail selon l'invention ;  FIG. 8 illustrates a perspective view of the second guiding means of a gate according to the invention;
la figure 9 illustre une vue en coupe transversale de la poutre inférieure du vantail d'un portail selon l'invention ;  Figure 9 illustrates a cross-sectional view of the lower beam of the leaf of a gate according to the invention;
la figure 10 illustre une vue en perspective des moyens de support arrière d'un portail selon l'invention ; la figure 11 illustre une vue de côté des moyens de support arrière illustrés à la figure 10 ; FIG. 10 illustrates a perspective view of the rear support means of a gate according to the invention; Fig. 11 illustrates a side view of the rear support means illustrated in Fig. 10;
la figure 12 illustre une vue de détail et de côté des premiers moyens de guidage selon l'invention.  Figure 12 illustrates a detail view and side of the first guide means according to the invention.
6. Description d'un mode de réalisation particulier  6. Description of a particular embodiment
6.1. Architecture  6.1. Architecture
On présente en relation avec les figures 3 à 12 un exemple de mode de réalisation d'un portail selon l'invention.  FIGS. 3 to 12 show an example of an embodiment of a gate according to the invention.
L'avant et l'arrière du portail sont définis en fonction du sens de déplacement de son vantail. Ainsi, le vantail se déplace vers l'avant du portail lorsqu'il est ramené vers sa position de fermeture alors qu'il se déplace vers l'arrière du portail lorsqu'il est ramené vers sa position d'ouverture.  The front and the back of the gate are defined according to the direction of movement of its leaf. Thus, the leaf moves forward of the gate when it is returned to its closed position as it moves towards the rear of the gate when it is returned to its open position.
Ainsi que cela est représenté sur ces figures, un tel portail comprend un poteau avant 30 et un poteau arrière 31. Ces poteaux 30, 31 sont distants l'un de l'autre pour définir entre eux un passage de circulation 32.  As shown in these figures, such a gate comprises a front post 30 and a rear post 31. These posts 30, 31 are spaced from each other to define between them a circulation passage 32.
Un rail de guidage 33 s'étend depuis l'un jusqu'à l'autre des poteaux avant 30 et arrière 31.  A guide rail 33 extends from one to the other of the front 30 and rear 31 posts.
Les poteaux avant 30 et arrière 31 ainsi que le rail de guidage 33 sont solidarisés à un seuil en béton (non représenté) coulé à cet effet dans le sol approximativement depuis l'un jusqu'à l'autre des poteaux.  The front and rear 30 posts 31 and the guide rail 33 are secured to a concrete threshold (not shown) cast for this purpose in the soil approximately from one to the other of the poles.
Le portail comprend un vantail 34. Ce vantail 34 est monté coulissant en regard des poteaux 30, 31. Le rail de guidage 33 est donc placé dans un plan décalé et parallèle au plan formé par les poteaux.  The gate comprises a leaf 34. This leaf 34 is slidably mounted facing the posts 30, 31. The guide rail 33 is therefore placed in a plane offset and parallel to the plane formed by the posts.
Le vantail comprend un cadre. Ce cadre comprend une poutre inférieure 340, une poutre supérieure 341, un montant avant 342 et un montant arrière 343 liés entre eux pour former le cadre présentant dans ce mode de réalisation une forme essentiellement rectangulaire. Les poutres inférieure 340 et supérieure 341 sont reliées par des barreaux verticaux 344 en sorte que le vantail constitue une grille barreaudée. Dans des variantes, le vantail pourrait également être plein. L'extrémité avant de la poutre inférieure 340 porte une roue de guidage 35. L'axe de rotation de cette roue de guidage 35 est essentiellement horizontal et orthogonal à l'axe de coulissement du vantail 34. Cette roue de guidage 35 coopère avec le rail de guidage 33. Le vantail n'est supporté par aucune autre roue de guidage, placée ailleurs qu'à l'avant de la poutre inférieure, coopérant avec le rail de guidage 33. Cette roue de guidage 35 ainsi que le rail de guidage 33 constituent des premiers moyens de guidage. Ils sont plus visibles sur la figure 12. The leaf includes a frame. This frame comprises a lower beam 340, an upper beam 341, a front post 342 and a rear post 343 interconnected to form the frame having in this embodiment a substantially rectangular shape. The lower and upper beams 340 and 341 are connected by vertical bars 344 so that the leaf constitutes a barred grid. In variants, the leaf could also be full. The front end of the lower beam 340 carries a guide wheel 35. The axis of rotation of this guide wheel 35 is substantially horizontal and orthogonal to the sliding axis of the leaf 34. This guide wheel 35 cooperates with the guide rail 33. The leaf is not supported by any other guide wheel, placed elsewhere than the front of the lower beam, cooperating with the guide rail 33. This guide wheel 35 and the guide rail 33 constitute first guide means. They are more visible in Figure 12.
Ainsi que cela apparaît sur la figure 9, la poutre inférieure 340 est creuse. Une ouverture longitudinale 90 est ménagée à travers sa paroi inférieure 91 sensiblement en son milieu.  As shown in Figure 9, the lower beam 340 is hollow. A longitudinal opening 90 is formed through its lower wall 91 substantially in its middle.
Le portail comprend des moyens de guidage placés à proximité du poteau arrière 31. Ainsi que cela est représenté à la figure 8, ces moyens de guidage comprennent dans ce mode de réalisation un galet de blocage latéral 80 monté mobile en rotation selon un axe vertical et une paire de galets de blocage en hauteur 81 montés mobiles en rotation selon un axe horizontal orthogonal à l'axe de coulissement du vantail. Ces galets sont solidaires d'un support 82 lié à une platine de fixation 83 prévue pour être solidarisée au seuil en béton. Le support 82 passe à travers l'ouverture 90 ménagée dans la poutre inférieure 340 de manière à ce que les galets 80, 81 soient logés à l'intérieure de celle-ci. Le galet de blocage latéral 80 vient au contact des parois intérieures latérales 92 de la poutre inférieure 340. Les galets de blocage en hauteur 81 viennent au contact des parois intérieures supérieure 93 et inférieure 94 de la poutre inférieure 340. Les galets 80, 81 constitue des moyens de guidage en translation de la poutre inférieure selon l'axe de coulissement du vantail, ainsi que des moyens de blocage en translation selon un axe vertical et un axe horizontal orthogonal à l'axe de coulissement du vantail.  The gate comprises guiding means placed close to the rear post 31. As shown in FIG. 8, these guiding means comprise in this embodiment a lateral locking roller 80 mounted to be rotatable about a vertical axis and a pair of height locking rollers 81 rotatably mounted along a horizontal axis orthogonal to the axis of sliding of the leaf. These rollers are integral with a support 82 connected to a mounting plate 83 provided to be secured to the concrete threshold. The support 82 passes through the opening 90 formed in the lower beam 340 so that the rollers 80, 81 are housed inside thereof. The lateral locking roller 80 comes into contact with the lateral inner walls 92 of the lower beam 340. The height locking rollers 81 come into contact with the upper and lower inner walls 93 and 93 of the lower beam 340. The rollers 80, 81 constitute means for guiding the lower beam in translation along the axis of sliding of the leaf, as well as locking means in translation along a vertical axis and a horizontal axis orthogonal to the sliding axis of the leaf.
Une fourche 84 est solidaire du support 82. Cette fourche s'étend du côté opposé du support 82 à celui où se trouve le galet de blocage latéral 80, en l'occurrence du côté orienté vers l'arrière. Cette fourche comprend deux ailes latérales 841, 842 définissant un logement apte à recevoir un pignon d'entraînement 71. Elles sont chacune traversée par un perçage permettant le passage d'un axe 72 autour duquel le pignon d'entraînement 71 est monté mobile en rotation. Celui-ci s'étend horizontalement et orthogonalement à l'axe de coulissement du vantail. A fork 84 is secured to the support 82. This fork extends from the opposite side of the support 82 to that where the lateral locking roller 80 is located, in this case the rearward facing side. This fork has two wings lateral 841, 842 defining a housing adapted to receive a drive pinion 71. They are each traversed by a bore for the passage of an axis 72 about which the drive pinion 71 is rotatably mounted. It extends horizontally and orthogonally to the sliding axis of the leaf.
Le pignon d'entraînement 71 engrène avec une crémaillère 70. Cette crémaillère 70 est solidarisée à la paroi intérieure supérieure 93 de la poutre inférieure 340 dans l'axe de l'ouverture 90.  The driving gear 71 meshes with a rack 70. This rack 70 is secured to the upper inner wall 93 of the lower beam 340 in the axis of the opening 90.
Le portail comprend un moteur 36 dont l'arbre de sortie est muni d'un pignon 361 qui engrène avec le pignon d'entraînement 71.  The gate comprises a motor 36 whose output shaft is provided with a pinion 361 which meshes with the drive pinion 71.
Le portail comprend des moyens de support arrière 37. Ceux-ci sont placés en amont du poteau arrière 31.  The gate comprises rear support means 37. These are placed upstream of the rear pole 31.
Ainsi que cela est représenté aux figures 10 et 11, ces moyens de support arrière 37 comprennent un rouleau 100. Ce rouleau 100 est monté mobile en rotation sur un support 101 destiné à être solidarisé à un plot en béton coulé à cet effet en amont du poteau arrière 31. Le rouleau 100 est agencé de telle sorte qu'il soit mobile en rotation selon un axe essentiellement horizontal et orthogonal à l'axe de coulissement du vantail 34. Ce rouleau 10 sera préférentiellement recouvert et/ou réalisé au moins en partie dans un matériau amortissant.  As shown in FIGS. 10 and 11, these rear support means 37 comprise a roller 100. This roller 100 is rotatably mounted on a support 101 intended to be secured to a concrete block cast for this purpose upstream of the rear post 31. The roller 100 is arranged such that it is rotatable about a substantially horizontal axis and orthogonal to the sliding axis of the leaf 34. This roller 10 will preferably be covered and / or at least partially realized. in a damping material.
Le vantail 34 est monté mobile en coulissement entre au moins :  The leaf 34 is slidably mounted between at least:
une position de fermeture du passage de circulation 32, illustrée à la figure 3, dans laquelle son montant avant 342 se trouve à proximité du poteau avant 30 et son montant arrière 343 se trouve à proximité du poteau arrière 31, et  a closed position of the circulation passage 32, illustrated in FIG. 3, in which its front post 342 is in the vicinity of the front post 30 and its rear post 343 is in the vicinity of the rear post 31, and
une position d'ouverture du passage de circulation 32, illustrée à la figure 6, dans laquelle son montant avant 342 se trouve à proximité du poteau arrière 31.  an opening position of the circulation passage 32, illustrated in FIG. 6, in which its front post 342 is close to the rear post 31.
Le vantail 34 est monté mobile en rotation autour d'un axe essentiellement horizontal et orthogonal à son axe de coulissement. En l'occurrence, il peut basculer autour de l'axe de rotation des galets de blocage en hauteur 81. The leaf 34 is rotatably mounted about an axis substantially horizontal and orthogonal to its sliding axis. In In this case, it can swing around the axis of rotation of the height-locking rollers 81.
Ainsi, le vantail porte :  Thus, the leaf carries:
sur le rail de guidage 33 via la roue de guidage 35 et sur les galets de blocage en hauteur 81 tant que son centre de gravité G est situé entre le poteau avant 30 et les galets de blocage en hauteur 81, et  on the guide rail 33 via the guide wheel 35 and on the height locking rollers 81 as long as its center of gravity G is situated between the front post 30 and the height locking rollers 81, and
sur les galets de blocage en hauteur 81 et sur le rouleau 100 lorsque son centre de gravité G est situé entre les galets de blocage en hauteur 81 et le rouleau 100.  on the height locking rollers 81 and on the roll 100 when its center of gravity G is situated between the height locking rollers 81 and the roll 100.
Les moyens de support arrière 37 sont placés de telle sorte que lorsque le centre de gravité G du vantail 34 passe les galets de blocage en hauteur 81 au cours du déplacement du vantail 34 vers sa position d'ouverture, lesdits moyens de supports arrière, en l'occurrence le rouleau 100, se situent sous l'extrémité arrière du vantail 34.  The rear support means 37 are placed so that when the center of gravity G of the leaf 34 passes the height locking rollers 81 during the movement of the leaf 34 to its open position, said rear support means, in the occurrence of the roller 100, are located under the rear end of the leaf 34.
Les poteaux avant 30 et arrière 31 pourront classiquement comprendre en partie supérieure des moyens de maintien latéral 40 du vantail 34 pour maintenir celui-ci essentiellement transversalement à la direction de coulissement. Ces moyens de maintien 40 pourront par exemple comprendre des rouleaux ou des butées placées de part et d'autre de la poutre supérieure 341 du vantail 34.  The front and rear 30 posts 31 may conventionally comprise in the upper part of lateral holding means 40 of the leaf 34 to maintain it substantially transversely to the direction of sliding. These holding means 40 may for example comprise rollers or stops placed on either side of the upper beam 341 of the leaf 34.
6.2. Fonctionnement  6.2. Operation
Lorsque le vantail 34 du portail se trouve dans sa position de fermeture dans laquelle il obture le passage de circulation 32, il repose à l'avant sur la roue de guidage 35 et à l'arrière sur les galets de blocage en hauteur 81.  When the leaf 34 of the gate is in its closed position in which it closes the circulation passage 32, it rests at the front on the guide wheel 35 and at the rear on the height locking rollers 81.
S'il est souhaité d'ouvrir le passage de circulation 32, le vantail est coulissé en arrière vers sa position d'ouverture. La roue de guidage 35 roule alors contre le rail de guidage 33 et la poutre inférieure 340 est guidée en translation par les galets 80, 81.  If it is desired to open the circulation passage 32, the leaf is slid back to its open position. The guide wheel 35 then rolls against the guide rail 33 and the lower beam 340 is guided in translation by the rollers 80, 81.
Au cours de ce déplacement, le vantail 34 porte sur le rail de guidage 33 via la roue de guidage 35 et sur les galets de blocage en hauteur 81 tant que son centre de gravité G ne dépasse pas les galets 81 (cf. figure 4). Lorsque son centre de gravité G dépasse les galets 81, le vantail bascule autour de l'axe de rotation des galets 81. Son extrémité arrière vient alors reposer sur le rouleau 100 alors sur son extrémité avant décolle si bien que la roue de guidage 34 n'est plus en contact avec le rail de guidage 33 (cf. figure 5). Le vantail 34 porte alors que les galets de blocage en hauteur 81 et sur le rouleau 100 (cf. figure 5 et 6). Le coulissement peut ainsi continuer jusqu'à ce que le vantail 34 atteigne sa position d'ouverture illustrée à la figure 6. During this movement, the leaf 34 carries on the guide rail 33 via the guide wheel 35 and on the height locking rollers 81 as long as its center of gravity G does not exceed the rollers 81 (see Figure 4). When its center of gravity G exceeds the rollers 81, the leaf tilts around the axis of rotation of the rollers 81. Its rear end then rest on the roll 100 so on its front end takes off so that the guide wheel 34 is more in contact with the guide rail 33 (see Figure 5). The leaf 34 then carries the height locking rollers 81 and the roll 100 (see FIGS. The sliding can continue until the leaf 34 reaches its open position illustrated in Figure 6.
S'il est souhaité de fermer le passage de circulation 32, le vantail 34 est coulissé en avant vers sa position de fermeture.  If it is desired to close the circulation passage 32, the leaf 34 is slid forward towards its closed position.
Au cours de ce déplacement, le vantail 34 coulisse sur les galets de blocage en hauteur 81 et sur le rouleau 100 (cf. figure 5 et 6) alors que la roue de guidage 35 est décollée du rail de guidage 33 tant que son centre de gravité G ne dépasse pas les galets de blocage en hauteur 81 (cf. figures 5 et 6). Lorsque son centre de gravité G dépasse les galets de blocage en hauteur 81, le vantail bascule autour de l'axe de rotation des galets 81. Son extrémité avant s'abaisse en sorte que la roue de guidage 35 vient coopérer avec le rail de guidage 33 alors que son extrémité arrière décolle si bien qu'elle ne repose plus sur le rouleau 100 (cf. figure 4). La roue de guidage 35 roule alors contre le rail de guidage 33 et la poutre inférieure 340 est guidée en translation par les galets 80, 81. Le coulissement peut ainsi continuer jusqu'à ce que le vantail 34 atteigne sa position de fermeture illustrée à la figure 3.  During this movement, the leaf 34 slides on the locking rollers 81 and on the roller 100 (see FIGS. 5 and 6) while the guide wheel 35 is detached from the guide rail 33 as long as its center of gravity G does not exceed the height locking rollers 81 (see Figures 5 and 6). When its center of gravity G exceeds the height locking rollers 81, the leaf tilts around the axis of rotation of the rollers 81. Its front end is lowered so that the guide wheel 35 cooperates with the guide rail. 33 while its rear end takes off so that it no longer rests on the roll 100 (see Figure 4). The guide wheel 35 then rolls against the guide rail 33 and the lower beam 340 is guided in translation by the rollers 80, 81. The sliding can thus continue until the leaf 34 reaches its closed position illustrated in FIG. figure 3.
Le vantail peut bien évidemment être arrêté dans une pluralité de positions d'ouverture ou de fermeture partielles.  The leaf can of course be stopped in a plurality of partial opening or closing positions.
6.3. Avantages  6.3. Advantages
Un portail selon l'invention présente l'avantage d'assurer un bon guidage du vantail dans le rail de guidage tout en évitant les risques de déraillement du fait de la mise en œuvre de moyens de support de type autoportant au niveau du poteau arrière (galets de guidage d'axes vertical et d'axe horizontal orthogonal à l'axe de coulissement du vantail).  A gate according to the invention has the advantage of ensuring good guiding of the leaf in the guide rail while avoiding the risk of derailment due to the implementation of self-supporting type of support means at the rear pole ( guide rollers of vertical axes and horizontal axis orthogonal to the axis of sliding of the leaf).
Un portail selon l'invention présente également l'avantage de bénéficier une zone de refoulement réduite du fait que son extrémité avant repose sur une roue de guidage qui permet d'éviter de surdimensionner la longueur arrière du vantail comme ceci est le cas des portails autoportants de l'art antérieur. A portal according to the invention also has the advantage of benefiting from a reduced discharge area because its front end rests on a guide wheel that avoids oversizing the back length of the leaf as is the case of the self-supporting gates of the prior art.
Un portail selon l'invention présente également l'avantage de nécessiter la mise en œuvre d'un génie civil relativement réduit comparativement à un portail coulissant sur rail de l'art antérieur.  A portal according to the invention also has the advantage of requiring the implementation of a relatively small civil engineering compared to a sliding gate on the rail of the prior art.
Du fait que la crémaillère est dissimulée à l'intérieur de la poutre inférieure, le risque de se coincer les doigts dans celle-ci est très limité comparativement aux techniques de l'art antérieur dans lesquelles la crémaillère se trouve à l'extérieur de la poutre inférieure sur l'un de ses côté.  Because the rack is concealed inside the lower beam, the risk of pinching the fingers in it is very limited compared to prior art techniques in which the rack is outside the rack. lower beam on one side.
Du fait que la crémaillère se trouve dans l'axe de l'ouverture ménagée dans la poutre inférieure, il est possible d'utiliser le vantail sans modification tant pour une ouverture vers la gauche que pour une ouverture vers la droite. Un portail selon l'invention est ainsi facilement réversible. Ceci n'est pas le cas des portails selon l'art antérieur dans lesquels la crémaillère est placée à l'extérieur de la poutre inférieure et du côté intérieur à la propriété.  Because the rack is in the axis of the opening in the lower beam, it is possible to use the leaf without modification for both opening to the left and opening to the right. A gate according to the invention is thus easily reversible. This is not the case of gates according to the prior art in which the rack is placed outside the lower beam and the inner side to the property.

Claims

REVENDICATIONS
1. Portail comprenant au moins :  1. Portal comprising at least:
un poteau avant (30) et un poteau arrière (31) destinés à être solidarisés à distance l'un de l'autre pour définir entre eux un passage de circulation (32) ;  a front post (30) and a rear post (31) intended to be secured at a distance from one another to define between them a circulation passage (32);
un rail de guidage (33) s' étendant le long dudit passage de circulation (32) essentiellement depuis l'un jusqu'à l'autre desdits poteaux (30, 31) ; un vantail (34) monté coulissant le long desdits poteaux (30, 31) entre au moins une position d'ouverture dudit passage de circulation (32) dans laquelle son extrémité avant se trouve à proximité dudit poteau arrière (31), et une position de fermeture dudit passage de circulation (32) dans laquelle son extrémité avant se trouve à proximité dudit poteau avant (30), ledit vantail (34) comprenant une poutre inférieure (340) portant à son extrémité avant des premiers moyens de guidage (35) coopérant avec ledit rail de guidage (33) ;  a guide rail (33) extending along said circulation passage (32) substantially from one to the other of said posts (30,31); a leaf (34) slidably mounted along said posts (30, 31) between at least one opening position of said circulation passage (32) in which its front end is close to said rear post (31), and a position closure of said circulation passage (32) in which its front end is close to said front post (30), said leaf (34) comprising a lower beam (340) carrying at its front end first guide means (35) cooperating with said guide rail (33);
des deuxièmes moyens de guidage (80, 81) coopérant avec ladite poutre inférieure (340) et disposés à proximité dudit poteau arrière (31) ;  second guide means (80, 81) cooperating with said lower beam (340) and disposed near said rear pole (31);
des moyens de support arrière (100) dudit vantail (34) disposés en amont dudit poteau arrière (31) de manière telle que ledit vantail (34) soit amené à reposer sur lesdits moyens de support arrière (100) lorsqu'il est déplacé dans sa position d'ouverture.  rear support means (100) of said leaf (34) arranged upstream of said rear pole (31) so that said leaf (34) is brought to rest on said rear support means (100) when it is moved in its open position.
2. Portail selon la revendication 1, dans lequel ledit vantail (34) est monté basculant autour d'un axe horizontal et orthogonal à son axe de coulissement, ledit vantail (34) portant :  2. Gate according to claim 1, wherein said leaf (34) is pivotally mounted about a horizontal axis and orthogonal to its sliding axis, said leaf (34) carrying:
sur lesdits premiers moyens de guidage (35) et lesdits deuxièmes moyens de guidage (80, 81) lorsque son centre de gravité G est situé entre ledit poteau avant (30) et lesdits deuxièmes moyens de guidage (80, 81), et  on said first guide means (35) and said second guide means (80, 81) when its center of gravity G is located between said front post (30) and said second guide means (80, 81), and
sur lesdits deuxièmes moyens de guidage (80, 81) et sur lesdits moyens de support arrière (100) lorsque son centre de gravité G est situé entre lesdits deuxièmes moyens de guidage (80, 81) et lesdits moyens de support arrière (100). on said second guide means (80, 81) and on said rear support means (100) when its center of gravity G is located between said second guide means (80, 81) and said rear support means (100).
3. Portail selon la revendication 1 ou 2, dans lequel lesdits moyens de support arrière (100) sont disposés de manière telle que lorsque le centre de gravité G dudit vantail (34) passe lesdits deuxièmes moyens de guidage (80, 81) au cours du déplacement dudit vantail (34) vers sa position d'ouverture, lesdits moyens de supports arrière (100) se situent sous l'extrémité arrière dudit vantail (34).  3. Gate according to claim 1 or 2, wherein said rear support means (100) are arranged such that when the center of gravity G of said leaf (34) passes said second guide means (80, 81) during moving said leaf (34) to its open position, said rear support means (100) are located under the rear end of said leaf (34).
4. Portail selon l'une quelconque des revendications 1 à 3, dans lequel ladite poutre inférieure (340) est creuse et présente une ouverture (90) longitudinale orientée vers le bas, lesdits deuxièmes moyens de guidage comprenant au moins un galet (80, 81) logé à l'intérieur de ladite poutre inférieure (340) et venant au contact d'au moins certaines des parois intérieures (92, 93, 94) de ladite poutre inférieure (340), ledit au moins un galet (80, 81) étant solidaire d'un support fixe (82) passant à travers ladite ouverture (90).  4. Gate according to any one of claims 1 to 3, wherein said lower beam (340) is hollow and has a longitudinal opening (90) oriented downwards, said second guide means comprising at least one roller (80, 81) housed within said lower beam (340) and in contact with at least some of the inner walls (92, 93, 94) of said lower beam (340), said at least one roller (80, 81 ) being secured to a fixed support (82) passing through said opening (90).
5. Portail selon la revendication 4, dans lequel lesdits deuxièmes moyens de guidage comprennent au moins un premier galet (80) monté mobile en rotation autour d'un axe essentiellement vertical orthogonal à l'axe de coulissement dudit vantail (34) et un deuxième galet (81) monté mobile en rotation autour d'un axe essentiellement horizontal orthogonal à l'axe de coulissement dudit vantail (34).  5. Gate according to claim 4, wherein said second guide means comprise at least a first roller (80) rotatably mounted about a substantially vertical axis orthogonal to the axis of sliding of said leaf (34) and a second roller (81) rotatably mounted about a substantially horizontal axis orthogonal to the axis of sliding of said leaf (34).
6. Portail selon l'une quelconque des revendications 1 à 5, dans lequel lesdits moyens de support arrière comprennent un rouleau (100) monté mobile en rotation selon un axe horizontal orthogonal à l'axe de coulissement dudit vantail (34).  6. Gate according to any one of claims 1 to 5, wherein said rear support means comprises a roller (100) rotatably mounted according to a horizontal axis orthogonal to the axis of sliding of said leaf (34).
7. Portail selon l'une quelconque des revendications 1 à 6, dans lequel lesdits premiers moyens de guidage comprennent une roue de guidage (35) montée mobile en rotation par rapport à ladite poutre inférieure (340) autour d'un axe essentiellement horizontal orthogonal à l'axe de coulissement dudit vantail. 7. Gate according to any one of claims 1 to 6, wherein said first guiding means comprises a guide wheel (35) rotatably mounted relative to said lower beam (340) around a substantially horizontal axis orthogonal to the axis of sliding of said leaf.
8. Portail selon l'une quelconque des revendications 1 à 7, comprenant des moyens d'entrainement en coulissement dudit vantail (34), ladite poutre inférieure (340) étant creuse et présentant une ouverture longitudinale (90) orientée vers le bas, lesdits moyens d'entrainement comprenant une crémaillère (70) logée à l'intérieur de ladite poutre inférieure (340) et solidaire de celle-ci, un pignon d'entrainement (71) monté mobile en rotation autour d'un axe essentiellement horizontal orthogonal à l'axe de coulissement dudit vantail (34) et engrenant avec ladite crémaillère (70), ledit pignon d'entrainement (71) s'étendant dans l'axe de ladite ouverture (90).  8. Gate according to any one of claims 1 to 7, comprising means for sliding said leaf (34), said lower beam (340) being hollow and having a longitudinal opening (90) facing downwards, said driving means comprising a rack (70) housed inside said lower beam (340) and secured thereto, a drive pinion (71) rotatably mounted about an essentially horizontal axis orthogonal to the axis of sliding of said leaf (34) and meshing with said rack (70), said drive pinion (71) extending in the axis of said opening (90).
9. Portail selon la revendication 8, dans lequel lesdits moyens d'entrainement comprennent un moteur (36) dont l'arbre de sortie est relié audit pignon d'entrainement (71) au moyens d'au moins un pignon (361).  9. Gate according to claim 8, wherein said drive means comprises a motor (36) whose output shaft is connected to said drive pinion (71) by means of at least one pinion (361).
10. Portail selon la revendication 8 ou 9, dans lequel ledit pignon d'entrainement (71) est solidaire dudit support fixe (82).  10. Gate according to claim 8 or 9, wherein said drive pinion (71) is integral with said fixed support (82).
PCT/EP2015/069873 2014-09-01 2015-08-31 Gate slidable at the front and self-supporting at the rear WO2016034545A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15774514.2A EP3189200B1 (en) 2014-09-01 2015-08-31 Gate slidable at the front and self-supporting at the rear
PL15774514T PL3189200T3 (en) 2014-09-01 2015-08-31 Gate slidable at the front and self-supporting at the rear

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1458161A FR3025237B1 (en) 2014-09-01 2014-09-01 SLIDING PORTAL AT THE FRONT AND SELF-SUPPORTING AT THE BACK
FR1458161 2014-09-01

Publications (1)

Publication Number Publication Date
WO2016034545A1 true WO2016034545A1 (en) 2016-03-10

Family

ID=51842559

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/069873 WO2016034545A1 (en) 2014-09-01 2015-08-31 Gate slidable at the front and self-supporting at the rear

Country Status (4)

Country Link
EP (1) EP3189200B1 (en)
FR (1) FR3025237B1 (en)
PL (1) PL3189200T3 (en)
WO (1) WO2016034545A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109339625A (en) * 2018-11-05 2019-02-15 佛山金鸿星智能科技有限公司 A kind of multistage electrically operated gate transmission device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800003082A1 (en) * 2018-02-27 2019-08-27 Comunello Flii Spa CARRIAGE FOR CANTILEVERED SLIDING GATES

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449186A1 (en) * 1979-02-15 1980-09-12 Messager Guy Straight line drive and guide for e.g. sliding door - has cable and pulley mounted on base of door and moved by motor mounted on frame
FR2841288A1 (en) * 2002-06-19 2003-12-26 Horizal Guide device for sliding door comprises lower guide rail and guide section mounted on door face having two downward directed webs engaging roller between webs carried by guide piece
BE1019601A6 (en) * 2007-08-31 2012-09-04 Betafence Holding Nv CREATIVE SLIDING GATE.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449186A1 (en) * 1979-02-15 1980-09-12 Messager Guy Straight line drive and guide for e.g. sliding door - has cable and pulley mounted on base of door and moved by motor mounted on frame
FR2841288A1 (en) * 2002-06-19 2003-12-26 Horizal Guide device for sliding door comprises lower guide rail and guide section mounted on door face having two downward directed webs engaging roller between webs carried by guide piece
BE1019601A6 (en) * 2007-08-31 2012-09-04 Betafence Holding Nv CREATIVE SLIDING GATE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109339625A (en) * 2018-11-05 2019-02-15 佛山金鸿星智能科技有限公司 A kind of multistage electrically operated gate transmission device

Also Published As

Publication number Publication date
EP3189200A1 (en) 2017-07-12
FR3025237B1 (en) 2017-12-15
EP3189200B1 (en) 2020-03-25
PL3189200T3 (en) 2021-01-25
FR3025237A1 (en) 2016-03-04

Similar Documents

Publication Publication Date Title
EP3189200B1 (en) Gate slidable at the front and self-supporting at the rear
FR2947299A1 (en) SYSTEM FOR OBSTRUCTING AN ENTRY PASSAGE USING A TRAILING VANTAIL ON A FLAT SURFACE, COMPRISING VANTAIL END OF RUNNING GUIDE MEANS
WO2005038185A1 (en) Double screen rapid door
EP1781887B1 (en) Method for mounting and installing a gate and ready-to-be-installed gate
EP3280852B1 (en) Mobile-bottom device for swimming pools or hollow cavities
EP3176356B1 (en) Closing device
EP3119975B1 (en) Sliding gate
FR2886667A1 (en) DEVICE FOR CLOSING AND OPENING THE DOOR OR PORTAL VANTAIL
FR3040352B1 (en) DEVICE FOR CHANGING THE TRACK WITH "THIRD RAIL" POWER SUPPLY
FR2861793A1 (en) SLIDING GATE ADAPTED TO LAND WITH HIGH DENIVE
EP0169092A1 (en) Abrasive-blasting device for work pieces of any shape using an orientable blast gun
FR3020651A1 (en) SHELTER OF SWIMMING POOL COMPRISING A MOBILE SHUTTER
FR3017648A1 (en) PORTABLE MEANS FOR MOBILE SHUTTERING BETWEEN A SHUTTER POSITION AND AN OPENING POSITION
FR3007442A1 (en) DEVICE FOR CORRECTING TRAJECTORY AND POSITIONING MOBILE ROOFING ELEMENTS OF A SHELTER FOR AN APPROVAL BASIN
FR2933439A1 (en) CURTAIN CLOSURE DEVICE FOR BUILDING BAY.
FR2922252A1 (en) Sliding gate for garden, has passage path perpendicular to rails and continuously extended between columns, and flexible dampening joint mounted on one of casements, where casements are extended on both sides of path in pushback position
FR2867215A3 (en) Compound fence for e.g. swimming pool, has latch assemblies placed on door jambs in respective positions corresponding to locking panels, and chassis fixed between two lateral jambs inserted at lower end on base cover by angle bracket
FR2997716A1 (en) Protection device for opening in partition of building, has adjustment unit for adjusting position of blocking element moving in translation with respect to frame, where element includes fingers supported under upper edge of opening
FR3138990A1 (en) storage box with an optimized shutter curtain
FR3097003A1 (en) Sliding gate with optimized electric motor
FR2906598A1 (en) Closed furnace device for being installed in chimney, has feed back unit located above door in low position, another feed back unit fixed with counter weight type driving unit, and handles placed on bottom of door
FR3085703A1 (en) TILTING GARAGE DOOR WITHOUT EDGE AND WITHOUT CEILING RAIL
FR2908811A1 (en) Rolling shutter installing device for e.g. building wall, has connection rod for connecting two flanges fixed with metallic plates respectively against two lateral posts of support to form two receptacles on both sides of wall opening
FR3021340A1 (en) ROLLING GARAGE DOOR WITH LINEAR DISPLACEMENT
FR2892105A1 (en) Vertical stocking unit in form of paternoster has rollers on buckets which move along guide rails in vertical sections of paternoster

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15774514

Country of ref document: EP

Kind code of ref document: A1

REEP Request for entry into the european phase

Ref document number: 2015774514

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2015774514

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE