WO2015063390A2 - Edge-protection strip for a plate and use thereof - Google Patents

Edge-protection strip for a plate and use thereof Download PDF

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Publication number
WO2015063390A2
WO2015063390A2 PCT/FR2014/052680 FR2014052680W WO2015063390A2 WO 2015063390 A2 WO2015063390 A2 WO 2015063390A2 FR 2014052680 W FR2014052680 W FR 2014052680W WO 2015063390 A2 WO2015063390 A2 WO 2015063390A2
Authority
WO
WIPO (PCT)
Prior art keywords
plate
edge
plates
bearing surface
rods
Prior art date
Application number
PCT/FR2014/052680
Other languages
French (fr)
Other versions
WO2015063390A3 (en
Inventor
Julien FAISANDIER
Original Assignee
Bacacier 3S
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 Bacacier 3S filed Critical Bacacier 3S
Priority to EP14828187.6A priority Critical patent/EP3063346B1/en
Publication of WO2015063390A2 publication Critical patent/WO2015063390A2/en
Publication of WO2015063390A3 publication Critical patent/WO2015063390A3/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/12—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0841—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging the outer surface of the covering elements, not extending through the covering
    • E04F13/0842—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging the outer surface of the covering elements, not extending through the covering specially adapted for thin sheet-like materials, e.g. sheet-metal or plastics
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0511—Strips or bars, e.g. nailing strips

Definitions

  • the present invention relates to a protective ring of an edge of a plate and its use.
  • plate is meant a plate, rectangular or square.
  • the invention particularly, but not exclusively, relates to a plate made of steel, aluminum or another metal or alloy of metals.
  • the invention is also applicable to plates made of another material, for example glass, polymers or wood.
  • a plate, in particular of metal is used as a coating of a surface or as a decorative element, both outdoors and indoors.
  • Such metal plates, also called sheets are, for example, used as covering elements or facade cladding of a building. Subsequently the terms plate or sheet will be used indifferently, it being understood that they designate the same element.
  • Several plates or sheets are commonly assembled to cover a bearing surface, to be coated or decorated. For this, the sheets are arranged either in partial overlap, also called clap assembly, or side by side, providing a more or less significant junction area between the sheets.
  • the constituent material of the sheets namely generally a metal
  • risks of injury with the edges of the sheet can occur during handling and / or placing it on a bearing surface.
  • the weight, the dimensions of the sheet and / or the position of the user during the implementation of the sheet can induce shocks between the sheets, resulting in the risk of scratches and / or degradation of the latter or the carrier surface.
  • rods for protecting the edges of a sheet made of a cellular material for example of the polyurethane foam type.
  • These rods are configured in tubular elements, hollow and provided with a longitudinal opening.
  • the cross section of the ring is configured in U.
  • the edge to be protected from the sheet is inserted into the ring by the opening.
  • the ring covers both sides and the edge of the edge of the sheet on which it is mounted. If such a solution allows a protection of the edge of a sheet during handling.
  • the use of such a ring implies a sheet edge of simple geometric configuration, typically a rectilinear and continuous edge.
  • GB-A-2450 524 a connecting rod between the trim plates of a tunnel vault, the rod being provided with receiving receiving tabs equipping the plates. This solution is not suitable for protecting an edge of a sheet.
  • the invention is more particularly intended to remedy these drawbacks by proposing a protection ring for a sheet metal edge that is easy to manufacture, that can be used on sheet metal edges that may have complex geometric shapes and does not require its removal during assembly. several lugs placed side by side on a bearing surface.
  • the subject of the invention is a ring for protecting an edge of a plate intended to be assembled on a bearing surface with at least one other plate, the plates being arranged side by side, said ring comprising a housing receiving said edge, said ring comprising a flattened main body provided, on the one hand, on at least a portion, of at least one receiving housing of at least one part, of complementary shape, of an edge of a plate and, on the other hand, at least one housing for receiving a bracket for fixing said plate on a bearing surface, said body of the rod being further provided with at least one receiving housing of a part of another protection ring of an edge of another plate, when the two plates are arranged side by side, in assembled configuration, on the bearing surface, said rods being of complementary shapes, characterized in that the body of the ring includes at least two notches ns two parts connected by a strip of material, the notches forming the receiving housing of two parts of a discontinuous edge of a plate.
  • Such a ring provides protection of the edges of a plate, whether this edge is of a complex geometrical shape or not, the rod being adapted to protect a given type of edge. Due to the flattened shape of its body, the ring can remain in place when the plate is mounted on a bearing surface, while participating in the assembly with another plate, placed side by side with the first plate, on the surface carrier. Indeed, the ring is adapted to receive a portion of another rod, of complementary shape, which allows for a uniform junction area between the edges of the two assembled plates without removing the rods during assembly.
  • such a ring may comprise one or more of the following characteristics:
  • At least one receiving housing of a portion of another ring is defined by the space defined between the strip of material connecting two parallel end walls and the two end walls of two parts of the body of the rod .
  • the body of the ring comprises two receiving housing of two complementary parts of another ring.
  • the part of the body in which is formed the receiving housing of a bracket of a plate on a bearing surface is provided with a drilling of complementary shape to a bore in the bracket.
  • the part of the body in which is formed the receiving housing of the bracket of a plate is open on a face intended to be facing a bearing surface when the plate is in place on the bearing surface.
  • the joints defined by shape cooperation between two rods are of determined and regular width over the entire length of the joints.
  • the rods equipping the edges of at least two plates have a similar visible face, when they define a separating joint between the two plates assembled side by side on a bearing surface.
  • the rods equipping the edges of at least two plates each have a different visible face, when they define a separating joint between the two plates assembled side by side on a bearing surface.
  • each rod when defining a separation joint between two plates assembled side by side on a bearing surface, are different from the faces of the rods intended to be in contact with the bearing surface.
  • Each ring comprises a body made of a rigid material.
  • the invention also relates to the use of such rods according to one of the preceding characteristics, once the rods in place on plate edges, to define joints between at least two edges of complementary shape and vis-à-vis two plates assembled on a bearing surface.
  • the rods are arranged removably on the plate edges so that the seal thus defined between the assembled plates is removable.
  • FIG. 1 is a perspective view of a rod according to one embodiment of the invention and corresponding to a first type of an edge of a plate
  • FIG. 2 is a perspective view, at another angle and at the same scale, of a rod according to another embodiment of the invention, corresponding to a second type of an edge of a plate,
  • FIG. 3 is a perspective view, on a smaller scale, of a plate, an edge of the type of FIG. 1 and an edge of another type being visible
  • FIG. 4 is a perspective view, on the same scale, of the plate of FIG. 3 with protection rods in place on the edges of the plate and
  • FIG. 5 is a view from above, partly and on another scale, of several plates whose edges are of two types corresponding to the rods of FIGS. 1 and 2, in assembled configuration on a bearing surface, the protection rods being in square.
  • FIG. 1 illustrates a protection ring 1 according to a first embodiment of the invention.
  • the ring 1 is of shape and dimensions adapted to cooperate with a type of edge, in this case the type of the edge 2 of a plate 3, here metallic, the edge 2 being visible in Figure 3
  • the rod cooperates with more than one type of edge, for example with two, three or four edges of the plate, provided that the edges and the ring are configured to allow such cooperation.
  • a rod according to the invention may be different from the rod 1 as far as it is adapted to cooperate with a given type of plate edge and with another rod corresponding to a second type of plate edge given , complementary to the first type of plate edge.
  • the ring 1 is made of a material resistant to environmental conditions, for example it is made of polymer.
  • the ring, on at least one side 4, may be monochrome or polychrome.
  • at least this face 4 of the ring 1 comprises decorative patterns, geometric or not.
  • the face 4 of the ring 1 is intended to form a visible face of the ring when the latter covers an edge 2 of a plate 3 in assembled configuration with another plate also provided, on at least one edge, d a rush.
  • the ring 1 comprises a main body 20, flattened, made of a rigid material.
  • the body 20 is provided, on at least part of a receiving housing, designated in its entirety by the reference 5, an edge of the type of the edge 2 of the plate 3.
  • the housing 5 is formed by at least a notch with a U cross-section.
  • the ring 1 comprises four notches 50, 51, 52, 53 arranged in four parts, respectively 60 to 63, the body 20.
  • the access openings to the inner volumes of the notches 50 to 53 are located on the same face 7 of the body 20 of the ring 1.
  • Each notch, U-shaped cross-section forms a housing, independent, for a corresponding portion of the edge 2.
  • the parts 60 to 63 are independent.
  • the end walls 19, 190, 19', 190 'of the portions 60 to 63 are solid and parallel.
  • the two strips of material 191, 191 ' are located on the face 7 of the body 20 and coplanar with the openings of the notches 50 to 53.
  • the edge 2, and de facto the housing 5, is discontinuous, by such a configuration.
  • the body 20 of the ring 1 also comprises at least one, and for the ring 1 a single receiving housing 8 of a bracket 9 of the plate 3 on, for example, a bearing surface.
  • This tab 9 is visible in Figure 3. It is, in this case, integral with the edge 2 of the plate 3.
  • the edges of the plate 3 are bent at right angles . Alternatively, they are not bent but coplanar with the main body of the plate 3.
  • the lug 9 forms a connecting member extending outwardly from the free end 10 of the edge 2 and coplanar thereto .
  • the tab 9 is fixed on the edge 2 of the plate 3 by other techniques known per se, for example by welding or gluing.
  • the tab 9 is provided with a through hole 11, here oblong and centrally located.
  • the receiving housing 8 of the tab 9 is formed in a portion 12 of the rod 1 of shape and dimensions adapted to those of the tab 9.
  • the portion 12 is integral with the parts 61 and 62 of the body 20 and located in median position between them.
  • the portion 12 forms a flattened outwardly extending relief of the portions 61, 62 of the body 20 from the face opposite to the face 4.
  • the portion 12 participates in delimiting the portions 61, 62 and, in fact, notches 51, 52.
  • Part 12 is open on a face 13. In this case, it is the face 13 of the portion 12 intended to be closer to the bearing surface when the plate 3 is fixed on the latter, the ring 1 equipping the edge 2. In other words, only one side 14 of the tab 9 intended to be furthest from the bearing surface is protected by the receiving housing 8.
  • the housing thus masks, de facto, a face of the fixing lug 9 facing upwards by looking at FIG. 3.
  • the solid wall 15 of the part 12 forming the receiving housing 8 of the lug 9 is provided with a through orifice 16, of a shape oblong and of similar dimensions to those of an orifice 11 of the lug 9.
  • a connecting member for example a screw
  • the body 20 of the rod 1 is also provided with at least one, in this case two generally rectangular-shaped zones each defining a housing 17, 17 'for a part 18, 18' of another ring 100, illustrated in Figure 2.
  • the rods 1 and 100 are of complementary shapes. They are therefore intended to protect two plate edges of complementary shapes.
  • the housings 17,17 'and therefore the parts 18, 18' intended to be received in these housings, are identical.
  • the housings 17, 17 ' are different.
  • each housing 17, 17 ' is defined by, on the one hand, the parallel end walls, 19, 190, 19', 190 ', parts 60, 61 and 62, 63 of the body 20 of the rod 1 and on the other hand, by the strips of material 191, 191 'connecting the walls 19, 190, 19', 190 'facing the corresponding parts.
  • each housing 17, 17 ' is delimited by a space devoid of material between two parts of the rod 1, which makes it possible to define a discontinuous housing 5 for an edge 2, also discontinuous, of a plate 3.
  • each housing 17, 17 ' the strips of material 191, 191' provide a flexible connection between the parts 60 to 63 of the body 20, which gives the ring 1 a certain flexibility facilitating its implementation.
  • a ring 100 illustrated in Figure 2, is intended to equip at least one edge of a plate, not shown, the edge being of a type other than the edge 2.
  • the rod 100 is of shape and dimensions complementary to those of the ring 1.
  • the rods 1 el 100 have the same appearance, both as regards the appearance of their visible faces that their color. Alternatively, they are of a different appearance and / or color.
  • the main body 120 of the rod 100 also flattened and made of a rigid material, comprises a housing designated in its entirety by the reference 105, for an edge of a plate.
  • This housing 105 is formed by four notches 150, 151, 152, 153 with a U-shaped cross-section. These notches 150 to 153 are formed in parts 160 to 163, of shapes complementary to parts 60 to 63.
  • the solid walls end portions 119, 290 of the portions 161, 162 are connected by a strip of material 291, ensuring the continuity of the main body 120 by connecting, by a flexible connection, the constituent parts of the body 120, in a manner similar to the strips of material 191, 191 'ensuring the continuity of the body 20.
  • the visible face 104 of the ring 100 is, like the visible face 4 of the ring 1, segmented into several parts, in order to optimize the visual appearance while participating in conferring some flexibility on the parts 60 to 63; 160 to 163, facilitating the establishment of the rods 1; 100 on the corresponding 2 edges.
  • this segmented aspect of the faces 4; 104 makes it easy to locate the visible face of the ring 1, 100.
  • the faces 4; 104 also form a polarizer facilitating the orientation of the rod 1; 100 when placed on the edge of a plate.
  • the parts 18, which extend outwardly of the body 120 from the face opposite to that 107 on which are formed the openings of the notches 150 to 153, are of similar shape and function to the portion 12 of the ring 1 receiving the housing 8.
  • the configuration of the ring 100 corresponds, for example, to a not visible edge of the plate 3.
  • the plate 3 illustrated in Figures 3 and 4 has edges of at least two different types.
  • the parts 18, 18 'of the rod 100 are each provided with a through orifice 116, 116' of shape and dimensions complementary to those of an orifice of a fastening lug of a edge of a plate to be housed in part 18.
  • a housing 1 17, similar to the housings 17, 17 'of the rod 1, is defined by the space devoid of material between the end walls 119 of the portion 161, the end wall 290 of the part 162 and the strip of material 291 connecting the two walls 119, 290.
  • the housing 117 is of shape and dimensions complementary to those of the housing 8 of the ring 1.
  • each protection ring 1 or 100 comprises portions of shapes and dimensions that are suitable for protecting plate edges of corresponding shape, in this case the complementary edges being of discontinuous type.
  • flanks of the notches 50 to 53 extend on both sides of the edge 2 as well as on the slice of the latter.
  • the flanks cover and protect the faces of the edge along the entire length of the edge 2 and over a width of between 5 mm and 50 mm, advantageously close to 15 mm.
  • This protection width corresponds substantially to the width L of the parts 60 to 62; 160 to 163 of the bodies 20; 120 rushes 1; 100.
  • the plate 3, of square shape is alternately provided with at least two types of edges, one of which, the edge 2, corresponds to the ring 1, the edge 22, visible and perpendicular to the edge 2, being another type whose corresponding ring is not illustrated.
  • the plates are rectangular and / or the shapes of the edges are different.
  • Such an edge configuration makes it possible to assemble, by placing them side by side, several plates 30 to cover a given bearing surface, without overlapping the edges between two plates arranged side by side, as shown in Figure 5.
  • rods 1; 100 in accordance with the invention, in this case those corresponding to the embodiments illustrated in Figures 1 and 2, allows for J joints between plates 30, when the plates 30 are oriented so that their respective edges in look and parallel are of two complementary types and protected by rushes 1; 100.
  • the connection between the rods is done with a minimum clearance, which allows to make a joint J regular and homogeneous appearance between two plates 30 side by side.
  • the plate edges in notches 50 to 53; 150 to 153 of the rushes 1; 100 there is provided a removable assembly of the rods 1; 100 on the plate edges.
  • the joints J, formed by the rods 1; 100, between the assembled plates are provided in a non-illustrated embodiment.
  • the notches 50 to 53; 150 to 153 are provided on at least one of their inner faces with at least one boss. This boss is adapted to be inserted forcefully in a shape of shape and complementary dimensions formed on one side of an edge of a plate.
  • the ring is easily held in position on the edge of a plate, by cooperation of shapes, which facilitates the maneuvering and transport of the assembly.
  • the mirror solution is also feasible, namely when at least one boss is formed on one side of an edge of a plate and a complementary cavity is formed in an inner face of a notch.
  • the grid is irregular due to the difference in width between all the edges of a plate, which causes a difference in width between the rods of complementary shape for capping these edges.
  • each ring allows not only to protect a given edge of a plate but also to receive, with minimal clearance, portions of another complementary ring in place on an edge of an adjacent plate.
  • the configuration of the rods give a regular appearance to the joints defined by the rods between the plates, by form cooperation while isolating the bearing surface from the outside, thus limiting the water intake. It is easy to see that, depending on the needs, the appearance of the visible face of the rods is adapted.
  • the latter can be monochrome or polychrome, the grid then being polychrome.
  • the visible face of the rods is not smooth but granular or striated to imitate, for example, stone or wood.
  • the presence of rushes on the edges allows to manipulate the plates limiting as much as possible the risk of injury, particularly cutting through the metal edges of the plates.
  • this protective role also applies to the metal plate itself. Indeed, during the establishment of the plates on a bearing surface, in case of shocks between plates or with the carrier surface, the rods dampen the shock and avoid scratching and / or degrade the plates.
  • the presence of a polymer rod around the edges of a metal plate also acts as a sound and / or thermal damper, participating in the insulation of the plate relative to the carrier surface.
  • the carrier surface is made of metal, for example steel
  • the presence of the ring prevents direct contact between the metal of a metal plate and that of the carrier surface.
  • Such contact, direct when the metals are of different nature, for example steel and aluminum, can induce phenomena of electrochemical corrosion. The presence of rushes avoids, or at least limits, this phenomenon.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention relates to an edge-protection strip (1) for a plate intended to be assembled on a bearing surface with at least one other plate. The strip comprises a housing (5) for receiving the edge, and a flat main body (20) provided with, on at least one part (60 to 63), at least one housing (50 to 53) for receiving at least one complementarily shaped part of an edge of a plate, as well as being provided with at least one housing (8) for receiving a lug for securing the plate on a bearing surface. The body (20) of the strip is also provided with at least one housing (17, 17') for receiving a part of another strip (1) when the two plates are assembled. The body (20) of the strip (1) comprises at least two recesses (50 to 53) arranged in two parts (60 to 63) connected by a strip of material (191, 191'), said recesses (50 to 53) forming the housings for receiving two parts of a non-continuous edge of a plate. The invention also relates to the use of such a strip.

Description

JONC DE PROTECTION D'UN BORD D'UNE PLAQUE ET SON UTILISATION  PLATE PROTECTION EDGE OF A PLATE AND USE THEREOF
La présente invention concerne un jonc de protection d'un bord d'une plaque ainsi que son utilisation. The present invention relates to a protective ring of an edge of a plate and its use.
Par plaque, on désigne une plaque, rectangulaire ou carrée. L'invention concerne particulièrement, mais non exclusivement, une plaque réalisée en acier, aluminium ou en un autre métal ou alliage de métaux. L'invention trouve aussi son application pour des plaques réalisées en un autre matériau, par exemple en verre, en polymères ou en bois. Une plaque, notamment en métal, est utilisée comme revêtement d'une surface ou comme élément de décoration, tant en extérieur qu'en intérieur. De telles plaques métalliques, également dénommés tôles, sont, par exemple, employées comme éléments de couverture ou de revêtement de façade d'un bâtiment. Par la suite les termes plaque ou tôle seront indifféremment employés, étant entendu qu'ils désignent le même élément. Plusieurs plaques ou tôles sont, de manière courante, assemblées pour couvrir une surface porteuse, à revêtir ou à décorer. Pour cela, les tôles sont disposées soit en recouvrement partiel, également dénommé assemblage à clin, soit côte à côte, en ménageant une zone de jonction plus ou moins importante entre les tôles.  By plate is meant a plate, rectangular or square. The invention particularly, but not exclusively, relates to a plate made of steel, aluminum or another metal or alloy of metals. The invention is also applicable to plates made of another material, for example glass, polymers or wood. A plate, in particular of metal, is used as a coating of a surface or as a decorative element, both outdoors and indoors. Such metal plates, also called sheets, are, for example, used as covering elements or facade cladding of a building. Subsequently the terms plate or sheet will be used indifferently, it being understood that they designate the same element. Several plates or sheets are commonly assembled to cover a bearing surface, to be coated or decorated. For this, the sheets are arranged either in partial overlap, also called clap assembly, or side by side, providing a more or less significant junction area between the sheets.
Compte tenu du matériau constitutif des tôles, à savoir généralement un métal, des risques de blessures avec les bords de la tôle peuvent se produire, lors de sa manipulation et/ou de sa mise en place sur une surface porteuse. De plus, le poids, les dimensions de la tôle et/ou la position de l'utilisateur lors de la mise en œuvre de la tôle peuvent induire des chocs entre les tôles, d'où des risques de rayures et/ou de dégradation de cette dernière ou de la surface porteuse.  Given the constituent material of the sheets, namely generally a metal, risks of injury with the edges of the sheet can occur during handling and / or placing it on a bearing surface. In addition, the weight, the dimensions of the sheet and / or the position of the user during the implementation of the sheet can induce shocks between the sheets, resulting in the risk of scratches and / or degradation of the latter or the carrier surface.
Pour remédier à cela, on connaît des joncs de protection des bords d'une tôle réalisés en un matériau alvéolaire, par exemple de type mousse de polyuréthane. Ces joncs sont configurés en éléments tubulaires, creux et pourvus d'une ouverture longitudinale. En d'autres termes, la section transversale du jonc est configurée en U. Le bord à protéger de la tôle est inséré dans le jonc par l'ouverture. De cette manière, le jonc couvre les deux faces et la tranche du bord de la tôle sur lequel il est monté. Si une telle solution permet une protection du bord d'une tôle lors de sa manipulation. L'utilisation d'un tel jonc implique un bord de tôle de configuration géométrique simple, typiquement un bord rectiligne et continu. De plus, il convient d'enlever le jonc lorsque l'on assemble les lôles en les disposant côte à côte sur une surface porteuse, ce qui génère une manipulation supplémentaire. On connaît, dans un autre domaine technique, par GB-A-2450 524 un jonc de jonction entre les plaques d'habillage d'une voûte de tunnel, le jonc étant pourvu de logements de réception de pattes équipant les plaques. Cette solution n'est pas adaptée à la protection d'un bord d'une tôle. To remedy this, there are known rods for protecting the edges of a sheet made of a cellular material, for example of the polyurethane foam type. These rods are configured in tubular elements, hollow and provided with a longitudinal opening. In other words, the cross section of the ring is configured in U. The edge to be protected from the sheet is inserted into the ring by the opening. In this way, the ring covers both sides and the edge of the edge of the sheet on which it is mounted. If such a solution allows a protection of the edge of a sheet during handling. The use of such a ring implies a sheet edge of simple geometric configuration, typically a rectilinear and continuous edge. In addition, it is necessary to remove the ring when assembling the plates by placing them side by side on a bearing surface, which generates additional handling. It is known in another technical field, GB-A-2450 524 a connecting rod between the trim plates of a tunnel vault, the rod being provided with receiving receiving tabs equipping the plates. This solution is not suitable for protecting an edge of a sheet.
L'invention vise plus particulièrement à remédier à ces inconvénients en proposant un jonc de protection d'un bord de tôle aisé à fabriquer, utilisable sur des bords de tôle pouvant avoir des formes géométriques complexes et ne nécessitant pas son retrait lors de l'assemblage de plusieurs lôles mises côte à côte sur une surface porteuse.  The invention is more particularly intended to remedy these drawbacks by proposing a protection ring for a sheet metal edge that is easy to manufacture, that can be used on sheet metal edges that may have complex geometric shapes and does not require its removal during assembly. several lugs placed side by side on a bearing surface.
A cet effet, l'invention a pour objet un jonc de protection d'un bord d'une plaque destinée à être assemblée sur une surface porteuse avec au moins une autre plaque, les plaques étant disposées côte à côte, ledit jonc comportant un logement de réception dudit bord, ledit jonc comprenant un corps principal aplati pourvu, d'une part, sur au moins une partie, d'au moins un logement de réception d'au moins une partie, de forme complémentaire, d'un bord d'une plaque et, d'autre part, d'au moins un logement de réception d'une patte de fixation de ladite plaque sur une surface porteuse, ledit corps du jonc étant en outre pourvu d'au moins un logement de réception d'une partie d'un autre jonc de protection d'un bord d'une autre plaque, lorsque les deux plaques sont disposées côte à côte, en configuration assemblée, sur la surface porteuse, lesdits joncs étant de formes complémentaires, caractérisé en ce que le corps du jonc comprend au moins deux entailles ménagées dans deux parties reliées par une bande de matière, les entailles formant les logements de réception de deux parties d'un bord discontinu d'une plaque. Un tel jonc assure une protection des bords d'une plaque, que ce bord soit d'une forme géométrique complexe ou non, le jonc étant adapté pour protéger un type de bord donné. De par la forme aplatie de son corps, le jonc peut rester en place lorsque la plaque est montée sur une surface porteuse, cela tout en participant à l'assemblage avec une autre plaque, mise côte à côte avec la première plaque, sur la surface porteuse. En effet, le jonc est adapté pour recevoir une partie d'un autre jonc, de forme complémentaire, ce qui permet de réaliser une zone de jonction homogène entre les bords des deux plaques assemblées sans enlever les joncs lors de l'assemblage. For this purpose, the subject of the invention is a ring for protecting an edge of a plate intended to be assembled on a bearing surface with at least one other plate, the plates being arranged side by side, said ring comprising a housing receiving said edge, said ring comprising a flattened main body provided, on the one hand, on at least a portion, of at least one receiving housing of at least one part, of complementary shape, of an edge of a plate and, on the other hand, at least one housing for receiving a bracket for fixing said plate on a bearing surface, said body of the rod being further provided with at least one receiving housing of a part of another protection ring of an edge of another plate, when the two plates are arranged side by side, in assembled configuration, on the bearing surface, said rods being of complementary shapes, characterized in that the body of the ring includes at least two notches ns two parts connected by a strip of material, the notches forming the receiving housing of two parts of a discontinuous edge of a plate. Such a ring provides protection of the edges of a plate, whether this edge is of a complex geometrical shape or not, the rod being adapted to protect a given type of edge. Due to the flattened shape of its body, the ring can remain in place when the plate is mounted on a bearing surface, while participating in the assembly with another plate, placed side by side with the first plate, on the surface carrier. Indeed, the ring is adapted to receive a portion of another rod, of complementary shape, which allows for a uniform junction area between the edges of the two assembled plates without removing the rods during assembly.
Selon des aspects avantageux mais non obligatoires de l'invention, un tel jonc peut comprendre une ou plusieurs des caractéristiques suivantes:  According to advantageous but non-obligatory aspects of the invention, such a ring may comprise one or more of the following characteristics:
- Au moins un logement de réception d'une partie d'un autre jonc est défini par l'espace délimité entre la bande de matière reliant deux parois d'extrémité parallèles et par les deux parois d'extrémité de deux parties du corps du jonc.  - At least one receiving housing of a portion of another ring is defined by the space defined between the strip of material connecting two parallel end walls and the two end walls of two parts of the body of the rod .
- Le corps du jonc comprend deux logements de réception de deux parties complémentaires d'un autre jonc.  - The body of the ring comprises two receiving housing of two complementary parts of another ring.
- Les plaques à assembler côte à côte sont similaires.  - The plates to be assembled side by side are similar.
- Les plaques à assembler côte à côte sont différentes.  - The plates to be assembled side by side are different.
- La partie du corps dans laquelle est ménagé le logement de réception d'une patte de fixation d'une plaque sur une surface porteuse est pourvu d'un perçage de forme complémentaire à un perçage ménagé dans la patte de fixation.  - The part of the body in which is formed the receiving housing of a bracket of a plate on a bearing surface is provided with a drilling of complementary shape to a bore in the bracket.
- La partie du corps dans laquelle est ménagé le logement de réception de la patte de fixation d'une plaque est ouvert sur une face destinée à être en regard avec une surface porteuse lorsque la plaque est en place sur la surface porteuse.  - The part of the body in which is formed the receiving housing of the bracket of a plate is open on a face intended to be facing a bearing surface when the plate is in place on the bearing surface.
- Lorsque deux plaques sont disposées côte à côte sur une surface porteuse, en configuration assemblée, les joncs équipant respectivement chaque bord de forme complémentaire des plaques, situés en vis-à-vis, définissent ensemble un joint de séparation entre les deux plaques par coopération de forme entre les deux joncs.  - When two plates are arranged side by side on a bearing surface, in assembled configuration, the rods respectively equipping each edge of complementary shape of the plates, located vis-à-vis, together define a separation seal between the two plates by cooperation shape between the two rushes.
- Les joints définis par coopération de forme entre deux joncs sont de largeur déterminée et régulière sur toute la longueur des joints. - Les joncs équipant les bords d'au moins deux plaques présentent une face visible similaire, lorsqu'ils définissent un joint de séparation entre les deux plaques assemblées côte à côte sur une surface porteuse. - The joints defined by shape cooperation between two rods are of determined and regular width over the entire length of the joints. - The rods equipping the edges of at least two plates have a similar visible face, when they define a separating joint between the two plates assembled side by side on a bearing surface.
- Les joncs équipant les bords d'au moins deux plaques présentent, chacun, une face visible différente, lorsqu'ils définissent un joint de séparation entre les deux plaques assemblées côte à côte sur une surface porteuse.  - The rods equipping the edges of at least two plates each have a different visible face, when they define a separating joint between the two plates assembled side by side on a bearing surface.
- Les faces visibles de chaque jonc, lorsqu'ils définissent un joint de séparation entre deux plaques assemblées côte à côte sur une surface porteuse, sont différentes des faces des joncs destinées à être en contact avec la surface porteuse.  - The visible faces of each rod, when defining a separation joint between two plates assembled side by side on a bearing surface, are different from the faces of the rods intended to be in contact with the bearing surface.
-Chaque jonc comprend un corps réalisé dans un matériau rigide.  Each ring comprises a body made of a rigid material.
L'invention concerne également l'utilisation de tels joncs conformes à une des caractéristiques précédentes, une fois les joncs en place sur des bords de plaques, pour définir des joints entre au moins deux bords de forme complémentaire et en vis-à-vis de deux plaques assemblées sur une surface porteuse.  The invention also relates to the use of such rods according to one of the preceding characteristics, once the rods in place on plate edges, to define joints between at least two edges of complementary shape and vis-à-vis two plates assembled on a bearing surface.
Selon une caractéristique avantageuse de l'invention, on dispose les joncs de façon amovible sur les bords de plaque de sorte que le joint ainsi défini entre les plaques assemblées soit démontable.  According to an advantageous characteristic of the invention, the rods are arranged removably on the plate edges so that the seal thus defined between the assembled plates is removable.
L'invention sera mieux comprise et d'autres avantages de celle-ci apparaîtront plus clairement à la lecture de la description de plusieurs modes de réalisation de l'invention, donnée à titre d'exemple non limitatif et faite en référence aux dessins suivants dans lesquels:  The invention will be better understood and other advantages thereof will appear more clearly on reading the description of several embodiments of the invention, given by way of non-limiting example and with reference to the following drawings in which:
- La figure 1 est une vue en perspective, d'un jonc conforme à un mode de réalisation de l'invention et correspondant à un premier type d'un bord d'une plaque,  - Figure 1 is a perspective view of a rod according to one embodiment of the invention and corresponding to a first type of an edge of a plate,
- la figure 2 est une vue en perspective, sous un autre angle et à la même échelle, d'un jonc conforme à un autre mode de réalisation de l'invention, correspondant à un second type d'un bord d'une plaque,  FIG. 2 is a perspective view, at another angle and at the same scale, of a rod according to another embodiment of the invention, corresponding to a second type of an edge of a plate,
- la figure 3 est une vue en perspective, à plus petite échelle, d'une plaque, un bord du type de la figure 1 et un bord d'un autre type étant visibles, - la figure 4 est une vue en perspective, à la même échelle de la plaque de la figure 3 avec des joncs de protection en place sur les bords de la plaque et FIG. 3 is a perspective view, on a smaller scale, of a plate, an edge of the type of FIG. 1 and an edge of another type being visible, FIG. 4 is a perspective view, on the same scale, of the plate of FIG. 3 with protection rods in place on the edges of the plate and
- la figure 5 est une vue de dessus, partielle et à une autre échelle, de plusieurs plaques dont les bords sont des deux types correspondants aux joncs des figures 1 et 2, en configuration assemblée sur une surface porteuse, les joncs de protection étant en place.  FIG. 5 is a view from above, partly and on another scale, of several plates whose edges are of two types corresponding to the rods of FIGS. 1 and 2, in assembled configuration on a bearing surface, the protection rods being in square.
La figure 1 illustre un jonc de protection 1 conforme à un premier mode de réalisation de l'invention. En l'espèce le jonc 1 est de forme et de dimensions adaptées pour coopérer avec un type de bord donné, en l'espèce le type du bord 2 d'une plaque 3, ici métallique, le bord 2 étant visible à la figure 3. Dans d'autres modes de réalisation, le jonc coopère avec plus qu'un type de bord, par exemple avec deux, trois ou quatre bords de la plaque, pour autant que les bords et le jonc soient configurés pour permettre une telle coopération.  FIG. 1 illustrates a protection ring 1 according to a first embodiment of the invention. In this case the ring 1 is of shape and dimensions adapted to cooperate with a type of edge, in this case the type of the edge 2 of a plate 3, here metallic, the edge 2 being visible in Figure 3 In other embodiments, the rod cooperates with more than one type of edge, for example with two, three or four edges of the plate, provided that the edges and the ring are configured to allow such cooperation.
On conçoit qu'un jonc conforme à l'invention peut être différent du jonc 1 pour autant qu'il soit adapté pour coopérer avec un premier type de bord de plaque donné et avec un autre jonc correspondant à un second type de bord de plaque donné, complémentaire du premier type de bord de plaque.  It is conceivable that a rod according to the invention may be different from the rod 1 as far as it is adapted to cooperate with a given type of plate edge and with another rod corresponding to a second type of plate edge given , complementary to the first type of plate edge.
Le jonc 1 est en un matériau résistant aux conditions environnementales, par exemple il est en polymère. Le jonc, sur au moins une face 4, peut être monochrome ou polychrome. Par exemple, au moins cette face 4 du jonc 1 comporte des motifs décoratifs, géométriques ou non. En d'autres termes, la face 4 du jonc 1 est destinée à former une face visible du jonc lorsque ce dernier couvre un bord 2 d'une plaque 3 en configuration assemblée avec une autre plaque également pourvue, sur au moins un bord, d'un jonc.  The ring 1 is made of a material resistant to environmental conditions, for example it is made of polymer. The ring, on at least one side 4, may be monochrome or polychrome. For example, at least this face 4 of the ring 1 comprises decorative patterns, geometric or not. In other words, the face 4 of the ring 1 is intended to form a visible face of the ring when the latter covers an edge 2 of a plate 3 in assembled configuration with another plate also provided, on at least one edge, d a rush.
Le jonc 1 comprend un corps principal 20, aplati, réalisé en un matériau rigide. Le corps 20 est pourvu, sur au moins une partie, d'un logement de réception, désigné dans sa globalité par la référence 5, d'un bord du type du bord 2 de la plaque 3. Le logement 5 est formé par au moins une entaille à section transversale en U. Ici, le jonc 1 comprend quatre entailles 50, 51, 52, 53 ménagées dans quatre parties, respectivement 60 à 63, du corps 20. Les ouvertures d'accès aux volumes intérieurs des entailles 50 à 53 sont situées sur une même face 7 du corps 20 du jonc 1. Chaque entaille, à section transversale en U, forme un logement, indépendant, pour une partie correspondante du bord 2. En d'autres termes, les parties 60 à 63 sont indépendantes. Elles sont reliées entre elles par deux bandes de matière 191, 191' joignant respectivement la paroi d'extrémité 19 de la partie 60 à la paroi d'extrémité 190 de la partie 61 et la paroi d'extrémité 19' de la partie 62 à la paroi d'extrémité 190' de la partie 63. Les parois d'extrémité 19, 190, 19', 190' des parties 60 à 63 sont pleines et parallèles. Les deux bandes de matière 191, 191' sont situées sur la face 7 du corps 20 et coplanaires aux ouvertures des entailles 50 à 53. Le bord 2, et de facto le logement 5, est discontinu, de par une telle configuration. The ring 1 comprises a main body 20, flattened, made of a rigid material. The body 20 is provided, on at least part of a receiving housing, designated in its entirety by the reference 5, an edge of the type of the edge 2 of the plate 3. The housing 5 is formed by at least a notch with a U cross-section. Here, the ring 1 comprises four notches 50, 51, 52, 53 arranged in four parts, respectively 60 to 63, the body 20. The access openings to the inner volumes of the notches 50 to 53 are located on the same face 7 of the body 20 of the ring 1. Each notch, U-shaped cross-section, forms a housing, independent, for a corresponding portion of the edge 2. In other words, the parts 60 to 63 are independent. They are interconnected by two strips of material 191, 191 'respectively joining the end wall 19 of the portion 60 to the end wall 190 of the portion 61 and the end wall 19' of the portion 62 to the end wall 190 'of the portion 63. The end walls 19, 190, 19', 190 'of the portions 60 to 63 are solid and parallel. The two strips of material 191, 191 'are located on the face 7 of the body 20 and coplanar with the openings of the notches 50 to 53. The edge 2, and de facto the housing 5, is discontinuous, by such a configuration.
Le corps 20 du jonc 1 comprend également au moins un, et pour le jonc 1 un seul, logement de réception 8 d'une patte de fixation 9 de la plaque 3 sur, par exemple, une surface porteuse. Cette patte 9 est visible à la figure 3. Elle est, en l'espèce, venue de matière avec le bord 2 de la plaque 3. Ici, comme cela apparaît aux différentes figures, les bords de la plaque 3 sont coudés à angle droit. En variante, ils ne sont pas coudés mais coplanaires au corps principal de la plaque 3. La patte 9 forme un organe de liaison s'étendant vers l'extérieur à partir de l'extrémité libre 10 du bord 2 et coplanaire à celle-ci. En variante, la patte 9 est fixée sur le bord 2 de la plaque 3 par d'autres techniques connues en soi, par exemple par soudage ou par collage. La patte 9 est pourvue d'un orifice traversant 11 , ici de forme oblongue et situé en position centrale.  The body 20 of the ring 1 also comprises at least one, and for the ring 1 a single receiving housing 8 of a bracket 9 of the plate 3 on, for example, a bearing surface. This tab 9 is visible in Figure 3. It is, in this case, integral with the edge 2 of the plate 3. Here, as shown in the various figures, the edges of the plate 3 are bent at right angles . Alternatively, they are not bent but coplanar with the main body of the plate 3. The lug 9 forms a connecting member extending outwardly from the free end 10 of the edge 2 and coplanar thereto . Alternatively, the tab 9 is fixed on the edge 2 of the plate 3 by other techniques known per se, for example by welding or gluing. The tab 9 is provided with a through hole 11, here oblong and centrally located.
Le logement de réception 8 de la patte 9 est ménagé dans une partie 12 du jonc 1 de forme et de dimensions adaptées à celles de la patte 9. Ici, la partie 12 est monobloc avec les parties 61 et 62 du corps 20 et située en position médiane entre ces dernières. En d'autres termes, la partie 12 forme un relief aplati s'étendant vers l'extérieur des parties 61 , 62 du corps 20 à partir de la face opposée à la face 4. La partie 12 participe à délimiter les parties 61 , 62 et, de fait, les entailles 51 , 52.  The receiving housing 8 of the tab 9 is formed in a portion 12 of the rod 1 of shape and dimensions adapted to those of the tab 9. Here, the portion 12 is integral with the parts 61 and 62 of the body 20 and located in median position between them. In other words, the portion 12 forms a flattened outwardly extending relief of the portions 61, 62 of the body 20 from the face opposite to the face 4. The portion 12 participates in delimiting the portions 61, 62 and, in fact, notches 51, 52.
La partie 12 est ouverte sur une face 13. En l'espèce, il s'agit de la face 13 de la partie 12 destinée à être au plus près de la surface porteuse lorsque la plaque 3 est fixée sur cette dernière, le jonc 1 équipant le bord 2. En d'autres termes, seule une face 14 de la patte 9 destinée à être le plus loin de la surface porteuse est protégée par le logement de réception 8. Le logement masque ainsi, de facto, une face de la patte de fixation 9 orientée vers le haut en regardant la figure 3. La paroi pleine 15 de la partie 12 formant le logement de réception 8 de la patte 9 est pourvue d'un orifice traversant 16, de forme oblongue et de dimensions similaires à celles d'un orifice 11 de la patte 9. Une telle forme des orifices 11 et 16 permet de positionner, avec un certain degré de liberté, un organe de liaison, par exemple une vis, assurant la fixation, avantageusement de manière amovible, de la plaque 3 sur une structure porteuse. Part 12 is open on a face 13. In this case, it is the face 13 of the portion 12 intended to be closer to the bearing surface when the plate 3 is fixed on the latter, the ring 1 equipping the edge 2. In other words, only one side 14 of the tab 9 intended to be furthest from the bearing surface is protected by the receiving housing 8. The housing thus masks, de facto, a face of the fixing lug 9 facing upwards by looking at FIG. 3. The solid wall 15 of the part 12 forming the receiving housing 8 of the lug 9 is provided with a through orifice 16, of a shape oblong and of similar dimensions to those of an orifice 11 of the lug 9. Such a shape of the orifices 11 and 16 makes it possible to position, with a certain degree of freedom, a connecting member, for example a screw, ensuring the fixing, advantageously removably, the plate 3 on a supporting structure.
Comme cela ressort de la figure 1 , le corps 20 du jonc 1 est également pourvu d'au moins une, en l'espèce deux zones globalement de forme rectangulaire définissant chacune un logement 17, 17' pour une partie 18, 18' d'un autre jonc 100, illustré à la figure 2. Les joncs 1 et 100 sont de formes complémentaires. Ils sont donc prévus pour protéger deux bords de plaque de formes complémentaires. Ici, les logements 17,17' et donc les parties 18, 18' destinées à être reçues dans ces logements, sont identiques. En variante non représentée, les logements 17, 17' sont différents. Les logements 17, 17' sont situés au voisinage des extrémités du jonc 1.  As can be seen in FIG. 1, the body 20 of the rod 1 is also provided with at least one, in this case two generally rectangular-shaped zones each defining a housing 17, 17 'for a part 18, 18' of another ring 100, illustrated in Figure 2. The rods 1 and 100 are of complementary shapes. They are therefore intended to protect two plate edges of complementary shapes. Here, the housings 17,17 'and therefore the parts 18, 18' intended to be received in these housings, are identical. As a variant not shown, the housings 17, 17 'are different. The housings 17, 17 'are located near the ends of the rod 1.
Les logements 17, 17' sont définis par, d'une part, les parois d'extrémité, pleines, 19, 190, 19', 190' parallèles, des parties 60, 61 et 62, 63 du corps 20 du jonc 1 et, d'autre part, par les bandes de matière 191, 191' reliant les parois 19, 190, 19', 190' en regard des parties correspondantes. En d'autres termes, chaque logement 17, 17' est délimité par un espace dépourvu de matière entre deux parties du jonc 1 , ce qui permet de définir un logement 5 discontinu pour un bord 2, également discontinu, d'une plaque 3.  The housings 17, 17 'are defined by, on the one hand, the parallel end walls, 19, 190, 19', 190 ', parts 60, 61 and 62, 63 of the body 20 of the rod 1 and on the other hand, by the strips of material 191, 191 'connecting the walls 19, 190, 19', 190 'facing the corresponding parts. In other words, each housing 17, 17 'is delimited by a space devoid of material between two parts of the rod 1, which makes it possible to define a discontinuous housing 5 for an edge 2, also discontinuous, of a plate 3.
Il est à noter qu'outre le fait de définir le fond de chaque logement 17, 17', les bandes de matière 191 , 191' assurent une liaison souple entre les parties 60 à 63 du corps 20, ce qui confère au jonc 1 une certaine souplesse facilitant sa mise en œuvre.  It should be noted that in addition to defining the bottom of each housing 17, 17 ', the strips of material 191, 191' provide a flexible connection between the parts 60 to 63 of the body 20, which gives the ring 1 a certain flexibility facilitating its implementation.
Un jonc 100, illustré à la figure 2, est destiné à équiper au moins un bord d'une plaque, non illustrée, le bord étant d'un autre type que le bord 2. Le jonc 100 est de forme et dimensions complémentaires à celles du jonc 1. Avantageusement il est réalisé dans le même matériau. En variante, il peut être réalisé dans un autre matériau. Ici, les joncs 1 el 100 ont le même aspect, tant en ce qui concerne l'aspect de leurs faces visibles que leur couleur. En variante, ils sont d'un aspect et/ou d'une couleur différents. A ring 100, illustrated in Figure 2, is intended to equip at least one edge of a plate, not shown, the edge being of a type other than the edge 2. The rod 100 is of shape and dimensions complementary to those of the ring 1. Advantageously it is realized in the same material. Alternatively, it may be made of another material. Here, the rods 1 el 100 have the same appearance, both as regards the appearance of their visible faces that their color. Alternatively, they are of a different appearance and / or color.
Les éléments communs entre les joncs 1 et 100 sont désignés par les mêmes références augmentées de 100. Ainsi, le corps principal 120 du jonc 100, également aplati et en un matériau rigide, comprend un logement désigné dans sa globalité par la référence 105, pour un bord d'une plaque. Ce logement 105 est formé par quatre entailles 150, 151 , 152, 153 à section transversale en U. Ces entailles 150 à 153 sont ménagées dans des parties 160 à 163, de formes complémentaires aux parties 60 à 63. En particulier, les parois pleines d'extrémité 119, 290 des parties 161, 162 sont reliées par une bande de matière 291, assurant la continuité du corps principal 120 en reliant, par une liaison souple, les parties constitutives du corps 120, cela de manière similaire aux bandes de matière 191 , 191' assurant la continuité du corps 20.  The common elements between the rods 1 and 100 are designated by the same references increased by 100. Thus, the main body 120 of the rod 100, also flattened and made of a rigid material, comprises a housing designated in its entirety by the reference 105, for an edge of a plate. This housing 105 is formed by four notches 150, 151, 152, 153 with a U-shaped cross-section. These notches 150 to 153 are formed in parts 160 to 163, of shapes complementary to parts 60 to 63. In particular, the solid walls end portions 119, 290 of the portions 161, 162 are connected by a strip of material 291, ensuring the continuity of the main body 120 by connecting, by a flexible connection, the constituent parts of the body 120, in a manner similar to the strips of material 191, 191 'ensuring the continuity of the body 20.
Comme cela ressort de la figure 2, la face 104 visible du jonc 100 est, comme la face 4 visible du jonc 1 , segmentée en plusieurs parties, ceci afin d'en optimiser l'aspect visuel tout en participant à conférer une certaine souplesse aux parties 60 à 63 ; 160 à 163, facilitant la mise en place des joncs 1 ; 100 sur les bords 2 correspondants. Par ailleurs, cet aspect segmenté des faces 4 ; 104 permet de repérer aisément la face visible du jonc 1, 100. En d'autres termes, les faces 4 ; 104 forment également un détrompeur facilitant l'orientation du jonc 1 ; 100 lors de sa mise en place sur le bord d'une plaque.  As can be seen from FIG. 2, the visible face 104 of the ring 100 is, like the visible face 4 of the ring 1, segmented into several parts, in order to optimize the visual appearance while participating in conferring some flexibility on the parts 60 to 63; 160 to 163, facilitating the establishment of the rods 1; 100 on the corresponding 2 edges. Moreover, this segmented aspect of the faces 4; 104 makes it easy to locate the visible face of the ring 1, 100. In other words, the faces 4; 104 also form a polarizer facilitating the orientation of the rod 1; 100 when placed on the edge of a plate.
Les parties 18, 18' sont, sur le corps 120 du jonc 100, au nombre de deux. Elles sont, ici, identiques et disposées au voisinage des extrémités du jonc 100, entre les parties 160, 161 et 162, 163. Les parties 18, 18' sont monoblocs avec le corps 120. Elles forment, chacune, un logement de réception d'une patte de fixation solidaire d'un bord d'une plaque. En d'autres termes, les parties 18, qui s'étendent vers l'extérieur du corps 120 à partir de la face opposée à celle 107 sur laquelle sont ménagées les ouvertures des entailles 150 à 153, sont de forme et de fonction similaires à la partie 12 du jonc 1 recevant le logement 8. Ici, la configuration du jonc 100 correspond, par exemple, à un bord non visible de la plaque 3. En d'autres termes, la plaque 3 illustrée aux figures 3 et 4 a des bords d'au moins deux types différents. The parts 18, 18 'are, on the body 120 of the ring 100, two in number. They are, here, identical and arranged in the vicinity of the ends of the rod 100, between the parts 160, 161 and 162, 163. The parts 18, 18 'are integral with the body 120. They each form a receiving housing d a fixing lug secured to an edge of a plate. In other words, the parts 18, which extend outwardly of the body 120 from the face opposite to that 107 on which are formed the openings of the notches 150 to 153, are of similar shape and function to the portion 12 of the ring 1 receiving the housing 8. Here, the configuration of the ring 100 corresponds, for example, to a not visible edge of the plate 3. In other words, the plate 3 illustrated in Figures 3 and 4 has edges of at least two different types.
Il est à noter que les parties 18, 18' du jonc 100 sont également pourvues, chacune, d'un orifice traversant 116, 116' de forme et de dimensions complémentaires à celles d'un orifice d'une patte de fixation d'un bord d'une plaque devant être logée dans la partie 18.  It should be noted that the parts 18, 18 'of the rod 100 are each provided with a through orifice 116, 116' of shape and dimensions complementary to those of an orifice of a fastening lug of a edge of a plate to be housed in part 18.
Sur le jonc 100, un logement 1 17, similaire aux logements 17, 17' du jonc 1, est défini par l'espace dépourvu de matière entre les parois d'extrémité 119 de la partie 161 , la paroi d'extrémité 290 de la partie 162 et la bande de matière 291 reliant les deux parois 119, 290. Le logement 117 est de forme et dimensions complémentaires à celles du logement 8 du jonc 1.  On the rod 100, a housing 1 17, similar to the housings 17, 17 'of the rod 1, is defined by the space devoid of material between the end walls 119 of the portion 161, the end wall 290 of the part 162 and the strip of material 291 connecting the two walls 119, 290. The housing 117 is of shape and dimensions complementary to those of the housing 8 of the ring 1.
Ainsi, comme cela ressort des figures 3 à 5, chaque jonc de protection 1 ou 100 comprend des parties de formes et de dimensions adaptées pour proléger des bords de plaque de forme correspondante, en l'espèce les bords complémentaires étant de type discontinu.  Thus, as is apparent from FIGS. 3 to 5, each protection ring 1 or 100 comprises portions of shapes and dimensions that are suitable for protecting plate edges of corresponding shape, in this case the complementary edges being of discontinuous type.
Lorsque la partie libre 10 d'un bord 2 d'une plaque 3 est insérée dans les entailles 50 à 53 correspondantes d'un jonc 1 , les flancs des entailles 50 à 53 s'étendent sur les deux faces du bord 2 ainsi que sur la tranche de ce dernier. Les flancs recouvrent et protègent les faces du bord sur toute la longueur du bord 2 et sur une largeur comprise entre 5 mm et 50 mm, avantageusement voisine de 15 mm. Cette largeur de protection correspond sensiblement à la largeur L des parties 60 à 62 ; 160 à 163 des corps 20 ; 120 des joncs 1 ; 100.  When the free portion 10 of an edge 2 of a plate 3 is inserted into the corresponding notches 50 to 53 of a rod 1, the flanks of the notches 50 to 53 extend on both sides of the edge 2 as well as on the slice of the latter. The flanks cover and protect the faces of the edge along the entire length of the edge 2 and over a width of between 5 mm and 50 mm, advantageously close to 15 mm. This protection width corresponds substantially to the width L of the parts 60 to 62; 160 to 163 of the bodies 20; 120 rushes 1; 100.
A titre d'exemple, la plaque 3, de forme carrée, est alternativement pourvue d'au moins deux types de bords dont un, le bord 2, correspond au jonc 1, le bord 22, visible et perpendiculaire au bord 2, étant d'un autre type dont le jonc correspondant n'est pas illustré. En variante non représentée, les plaques sont rectangulaires et/ou les formes des bords sont différentes.  By way of example, the plate 3, of square shape, is alternately provided with at least two types of edges, one of which, the edge 2, corresponds to the ring 1, the edge 22, visible and perpendicular to the edge 2, being another type whose corresponding ring is not illustrated. In variant not shown, the plates are rectangular and / or the shapes of the edges are different.
Une telle configuration des bords permet d'assembler, en les disposant côte à côte, plusieurs plaques 30 pour recouvrir une surface porteuse donnée, sans chevauchement des bords entre deux plaques disposées côte à côte, comme représenté à la figure 5. En d'autres termes, on dispose plusieurs plaques dans un même plan et de façon non jointive pour former un damier. Such an edge configuration makes it possible to assemble, by placing them side by side, several plates 30 to cover a given bearing surface, without overlapping the edges between two plates arranged side by side, as shown in Figure 5. In other words, there are several plates in the same plane and not contiguous to form a checkerboard.
Comme illustrée à la figure 5, l'utilisation de joncs 1 ; 100 conformes à l'invention, en l'espèce ceux correspondant aux modes de réalisation illustrés aux figures 1 et 2, permet de réaliser des joints J entre des plaques 30, lorsque l'on oriente les plaques 30 de sorte que leurs bords respectifs en regard et parallèles sont de deux types complémentaires et protégés par des joncs 1 ; 100. En disposant plusieurs plaques 30, dans l'exemple quatre sont visibles en totalité, douze autres plaques 30 sont partiellement représentées, on réalise le recouvrement d'une surface porteuse en ménageant des zones de jonction définies entre les plaques 30. Ces zones ou joints J sont, ici, identiques et forment un quadrillage régulier. Les joncs 1 ; 100 et leurs parties respectives 17, 17' ; 117 et 8 ; 18, 18' s'emboilenl les unes dans les autres de sorte que leurs faces visibles 4 ; 104 sont coplanaires. La liaison entre les joncs se fait avec un jeu minimal, ce qui permet de réaliser un joint J d'aspect régulier et homogène entre deux plaques 30 côte à côte.  As illustrated in FIG. 5, the use of rods 1; 100 in accordance with the invention, in this case those corresponding to the embodiments illustrated in Figures 1 and 2, allows for J joints between plates 30, when the plates 30 are oriented so that their respective edges in look and parallel are of two complementary types and protected by rushes 1; 100. By arranging several plates 30, in example four are visible in full, twelve other plates 30 are partially shown, is carried out the covering of a bearing surface by providing junction zones defined between the plates 30. These zones or J joints are, here, identical and form a regular grid. The rushes 1; 100 and their respective parts 17, 17 '; 117 and 8; 18, 18 'interlock with each other so that their visible faces 4; 104 are coplanar. The connection between the rods is done with a minimum clearance, which allows to make a joint J regular and homogeneous appearance between two plates 30 side by side.
En disposant de façon non définitive, par exemple par insertion en force, les bords de plaque dans les entailles 50 à 53 ; 150 à 153 des joncs 1 ; 100, on assure un montage amovible des joncs 1 ; 100 sur les bords de plaque. Ainsi, il est aisé de démonter, si besoin, les joints J, formés par les joncs 1 ; 100, entre les plaques assemblées. Dans un mode de réalisation non illustré, les entailles 50 à 53 ; 150 à 153 sont pourvues, sur au moins une de leurs faces internes d'au moins un bossage. Ce bossage est adapté pour s'insérer en force dans une empreinte de forme et de dimensions complémentaires ménagée sur une face d'un bord d'une plaque. De cette manière on maintien aisément en position le jonc sur le bord d'une plaque, par coopération de formes, ce qui facilite la manœuvre et le transport de l'ensemble. On conçoit aisément que la solution miroir est également réalisable, à savoir lorsqu'au moins un bossage est réalisé sur une face d'un bord d'une plaque et une empreinte complémentaire est ménagée dans une face interne d'une entaille. Dans d'autres modes de réalisation non illustrés, le quadrillage est irrégulier du fait de la différence de largeur entre tous les bords d'une plaque, ce qui entraine une différence de largeur entre les joncs de forme complémentaire destinés à coiffer ces bords. En disposant les bords, et donc les joncs, de même largeur parallèlement entre eux, on réalise un quadrillage avec, selon une direction, des joints d'une largeur donnée et des joints d'une autre largeur selon une direction perpendiculaire. By non-definitively disposing, for example by force insertion, the plate edges in notches 50 to 53; 150 to 153 of the rushes 1; 100, there is provided a removable assembly of the rods 1; 100 on the plate edges. Thus, it is easy to disassemble, if necessary, the joints J, formed by the rods 1; 100, between the assembled plates. In a non-illustrated embodiment, the notches 50 to 53; 150 to 153 are provided on at least one of their inner faces with at least one boss. This boss is adapted to be inserted forcefully in a shape of shape and complementary dimensions formed on one side of an edge of a plate. In this way the ring is easily held in position on the edge of a plate, by cooperation of shapes, which facilitates the maneuvering and transport of the assembly. It is easily understood that the mirror solution is also feasible, namely when at least one boss is formed on one side of an edge of a plate and a complementary cavity is formed in an inner face of a notch. In other embodiments not shown, the grid is irregular due to the difference in width between all the edges of a plate, which causes a difference in width between the rods of complementary shape for capping these edges. By arranging the edges, and therefore the rods, of the same width parallel to each other, a grid is made with, in one direction, joints of a given width and joints of another width in a perpendicular direction.
La configuration de chaque jonc permet non seulement de protéger un bord donné d'une plaque mais également de recevoir, avec un jeu minimal, des parties d'un autre jonc complémentaire en place sur un bord d'une plaque adjacente. En d'autres termes, la configuration des joncs confèrent un aspect régulier aux joints définis par les joncs entre les plaques, par coopération de forme tout en isolant la surface porteuse de l'extérieur, limitant ainsi les entrées d'eau. On conçoit aisément que, selon les besoins, l'aspect de la face visible des joncs est adapté. Par exemple, celte dernière peut être monochrome ou polychrome, le quadrillage étant alors polychrome. En variante, la face visible des joncs n'est pas lisse mais granuleuse ou striée afin d'imiter, par exemple, la pierre ou le bois.  The configuration of each ring allows not only to protect a given edge of a plate but also to receive, with minimal clearance, portions of another complementary ring in place on an edge of an adjacent plate. In other words, the configuration of the rods give a regular appearance to the joints defined by the rods between the plates, by form cooperation while isolating the bearing surface from the outside, thus limiting the water intake. It is easy to see that, depending on the needs, the appearance of the visible face of the rods is adapted. For example, the latter can be monochrome or polychrome, the grid then being polychrome. Alternatively, the visible face of the rods is not smooth but granular or striated to imitate, for example, stone or wood.
Outre un aspect esthétique amélioré, la présence de joncs sur les bords permet de manipuler les plaques en limitant autant que possible les risques de blessure, en particulier de coupure par les bords métalliques des plaques. De plus, ce rôle de protection s'applique également à la plaque métallique elle-même. En effet, lors de la mise en place des plaques sur une surface porteuse, en cas de chocs entre plaques ou avec la surface porteuse, les joncs amortissent le choc et évitent de rayer et/ou de dégrader les plaques.  In addition to an improved aesthetic appearance, the presence of rushes on the edges allows to manipulate the plates limiting as much as possible the risk of injury, particularly cutting through the metal edges of the plates. In addition, this protective role also applies to the metal plate itself. Indeed, during the establishment of the plates on a bearing surface, in case of shocks between plates or with the carrier surface, the rods dampen the shock and avoid scratching and / or degrade the plates.
La présence d'un jonc en polymère autour des bords d'une plaque métallique assure également un rôle d'amortisseur phonique et/ou thermique, en participant à l'isolation de la plaque par rapport à la surface porteuse.  The presence of a polymer rod around the edges of a metal plate also acts as a sound and / or thermal damper, participating in the insulation of the plate relative to the carrier surface.
De plus, lorsque la surface porteuse est réalisée en métal, par exemple en acier, la présence du jonc permet d'éviter un contact direct entre le métal d'une plaque métallique et celui de la surface porteuse. Un tel contact, direct, lorsque les métaux sont de nature différente, par exemple en acier et en aluminium, peut induire des phénomènes de corrosion éleclrochimique. La présence de joncs évite, ou du moins limite, ce phénomène. In addition, when the carrier surface is made of metal, for example steel, the presence of the ring prevents direct contact between the metal of a metal plate and that of the carrier surface. Such contact, direct, when the metals are of different nature, for example steel and aluminum, can induce phenomena of electrochemical corrosion. The presence of rushes avoids, or at least limits, this phenomenon.

Claims

REVENDICATIONS
1. - Jonc de protection (1 ; 100) d'un bord (2) d'une plaque (3 ; 30) destinée à être assemblée sur une surface porteuse avec au moins une autre plaque (30), les plaques étant disposées côte à côte, ledit jonc (1 ; 100) comportant un logement de réception (5 ; 105) dudit bord (2), ledit jonc (1 ; 100) comprenant un corps principal (20 ; 120) aplati pourvu, d'une part, sur au moins une partie (60 à 63 ; 160 à 163), d'au moins un logement de réception (50 à 53 ; 150 à 153) d'au moins une partie, de forme complémentaire, d'un bord (2) d'une plaque (3 ; 30) et, d'autre part, d'au moins un logement de réception (8 ; 18, 18') d'une patte de fixation (9) de ladite plaque (3 ; 30) sur une surface porteuse, ledit corps (20 ; 120) du jonc étant en outre pourvu d'au moins un logement de réception (17, 17' ; 117) d'une partie (18, 18' ; 12) d'un autre jonc (1 ; 100) de protection d'un bord d'une autre plaque (3 ; 30), lorsque les deux plaques sont disposées côte à côte, en configuration assemblée, sur la surface porteuse, lesdits joncs (1 ; 100) étant de formes complémentaires, caractérisé en ce que le corps (20 ; 120) du jonc (1 ; 100) comprend au moins deux entailles (50 à 53 ; 150 à 153) ménagées dans deux parties (60 à 63 ; 160 à 163) reliées par une bande de matière (191 , 191 ' ; 291 ), les entailles (50 à 53 ; 150 à 153) formant les logements de réception de deux parties d'un bord discontinu d'une plaque. 1. - Protective ring (1; 100) of an edge (2) of a plate (3; 30) intended to be assembled on a bearing surface with at least one other plate (30), the plates being arranged side by side side by side, said rod (1; 100) having a receiving housing (5; 105) of said edge (2), said rod (1; 100) comprising a flattened main body (20; 120) provided on the one hand with on at least one part (60 to 63; 160 to 163) of at least one receiving housing (50 to 53; 150 to 153) of at least one complementary shaped part of an edge (2) a plate (3; 30) and, on the other hand, at least one receiving housing (8; 18, 18 ') of a bracket (9) of said plate (3; 30) on a bearing surface, said body (20; 120) of the rod being further provided with at least one receiving housing (17, 17 '; 117) of a portion (18, 18'; 12) of another (1; 100) to protect an edge of another plate (3; 30), when the two plates are arranged side by side, in onfiguration assembled, on the bearing surface, said rods (1; 100) being of complementary shapes, characterized in that the body (20; 120) of the rod (1; 100) comprises at least two notches (50 to 53; 150 to 153) formed in two parts (60 to 63; 163) connected by a web of material (191, 191 '; 291), the notches (50 to 53; 150 to 153) forming the receiving housing of two portions of a discontinuous edge of a plate.
2. - Jonc selon la revendication 1 , caractérisé en ce qu'au moins un logement de réception (17, 17' ; 117) d'une partie d'un autre jonc (1 ; 100) est défini par l'espace délimité par la bande de matière (191 , 191' ; 291) reliant deux parois d'extrémité (19, 19', 190, 190' ;119, 290) parallèles et par les parois d'extrémité (19, 19', 190, 190' ;119, 290) de deux parties (60 à 63 ; 160 à 163) du corps (20 ; 120) du jonc (1 ; 100).  2. - Ring according to claim 1, characterized in that at least one receiving housing (17, 17 '; 117) of a portion of another rod (1; 100) is defined by the space delimited by the web of material (191, 191 ', 291) connecting two parallel end walls (19, 19', 190, 190 ', 119, 290) and the end walls (19, 19', 190, 190). 119, 290) of two parts (60 to 63; 160 to 163) of the body (20; 120) of the rod (1; 100).
3. - Jonc selon l'une des revendications précédentes, caractérisé en ce que le corps (20) du jonc (1) comprend deux logements de réception (17, 17') de deux parties (18, 18') complémentaires d'un autre jonc (100). 3. - Ring according to one of the preceding claims, characterized in that the body (20) of the rod (1) comprises two receiving housing (17, 17 ') of two parts (18, 18') complementary to a other ring (100).
4. - Jonc selon la revendication 1 , caractérisé en ce que la partie (12) du corps (20 ; 120) dans laquelle est ménagé le logemenl de réception (8 ; 18, 18') d'une patte de fixation (9) d'une plaque (3) sur une surface porteuse est pourvu d'un perçage (16 ; 160, 160') de forme complémentaire à un perçage (1 1) ménagé dans la patte de fixation (9). 4. - Ring according to claim 1, characterized in that the portion (12) of the body (20; 120) in which is provided the receiving housing (8; 18, 18 ') of a bracket (9) a plate (3) on a bearing surface is provided with a bore (16; 160; 160 ') of complementary shape to a bore (1 1) formed in the fastening lug (9).
5. - Jonc selon la revendication 4, caractérisé en ce que la partie (12) du corps (20 ; 120) dans laquelle est ménagé le logement de réception (8 ; 18, 18') de la patte de fixation (9) d'une plaque (3) est ouvert sur une face (13) destinée à être en regard avec une surface porteuse lorsque la plaque est en place sur la surface porteuse.  5. - Ring according to claim 4, characterized in that the portion (12) of the body (20; 120) in which is formed the receiving housing (8; 18, 18 ') of the bracket (9) d a plate (3) is open on a face (13) intended to be facing a bearing surface when the plate is in place on the bearing surface.
6. - Jonc selon l'une quelconque des revendications précédentes, caractérisé en ce que lorsque deux plaques (30) sont disposées côte à côte sur une surface porteuse, en configuration assemblée, les joncs (1 ; 100) équipant respectivement chaque bord de forme complémentaire des plaques (30), situés en vis-à-vis, définissent ensemble un joint (J) de séparation entre les deux plaques (30) par coopération de forme entre les deux joncs (1 ; 100).  6. - Ring according to any one of the preceding claims, characterized in that when two plates (30) are arranged side by side on a bearing surface, in assembled configuration, the rods (1; 100) respectively equipping each edge form complementary plates (30), located vis-à-vis, together define a seal (J) separation between the two plates (30) by shape cooperation between the two rods (1; 100).
7. - Jonc selon la revendication 6, caractérisé en ce que les joints (J) définis par coopération de forme entre deux joncs (1 ; 100) sont de largeur déterminée et régulière sur toute la longueur des joints (J).  7. - Ring according to claim 6, characterized in that the joints (J) defined by shape cooperation between two rods (1; 100) are of determined and regular width over the entire length of the joints (J).
8. -Utilisation de joncs (1 ; 100) conformes à une quelconque des revendications précédentes, une fois les joncs (1 ; 100) en place sur des bords de plaque (30), pour définir des joints (J) entre au moins deux bords de forme complémentaire et en vis-à-vis de deux plaques (30) assemblées sur une surface porteuse.  8. -Use rods (1; 100) according to any one of the preceding claims, once the rods (1; 100) in place on plate edges (30), to define joints (J) between at least two edges of complementary shape and vis-à-vis two plates (30) assembled on a bearing surface.
9. - Utilisation selon la revendication 9, caractérisée en ce qu'on dispose les joncs (1 ; 100) de façon amovible sur chaque bord de plaque de sorte que le joint (J) ainsi défini entre les plaques (30) assemblées soit démontable.  9. - Use according to claim 9, characterized in that the rods (1; 100) are arranged removably on each plate edge so that the seal (J) thus defined between the plates (30) assembled is removable .
PCT/FR2014/052680 2013-10-29 2014-10-22 Edge-protection strip for a plate and use thereof WO2015063390A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14828187.6A EP3063346B1 (en) 2013-10-29 2014-10-22 Edge-protection strip for a plate and use thereof

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FR1360576 2013-10-29
FR1360576A FR3012490B1 (en) 2013-10-29 2013-10-29 PLATE PROTECTION EDGE OF A PLATE AND USE THEREOF

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WO2015063390A3 WO2015063390A3 (en) 2015-07-16

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450524A (en) 2007-06-29 2008-12-31 Design Rationale Ltd Tunnel Wall Cladding System

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203316C2 (en) * 1982-01-28 1985-08-01 Ametex AG, Niederurnen Wall element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450524A (en) 2007-06-29 2008-12-31 Design Rationale Ltd Tunnel Wall Cladding System

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WO2015063390A3 (en) 2015-07-16
FR3012490A1 (en) 2015-05-01
FR3012490B1 (en) 2016-09-23
EP3063346B1 (en) 2017-10-04
EP3063346A2 (en) 2016-09-07

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