EP1513593A1 - Method for producing a sliding board having a relief on the upper face thereof and the thus produced board - Google Patents
Method for producing a sliding board having a relief on the upper face thereof and the thus produced boardInfo
- Publication number
- EP1513593A1 EP1513593A1 EP03766430A EP03766430A EP1513593A1 EP 1513593 A1 EP1513593 A1 EP 1513593A1 EP 03766430 A EP03766430 A EP 03766430A EP 03766430 A EP03766430 A EP 03766430A EP 1513593 A1 EP1513593 A1 EP 1513593A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- board
- sheet
- relief
- protective layer
- relief effects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C5/00—Skis or snowboards
- A63C5/003—Structure, covering or decoration of the upper ski surface
Definitions
- the invention relates to the field of snow gliding boards. More specifically, it relates to a method for manufacturing gliding boards, the upper face of which has relief effects with specific locations.
- a gliding board has an upper face which is formed of an upper protective layer consisting of a plastic sheet.
- the majority of gliding boards are made by molding, and the upper protective layer takes the shape of the mold cover during these operations.
- the bottom of the mold cover is polished, so that the majority of existing boards have a smooth upper face. This face may not be completely flat, but may include certain recesses.
- the shape of the mold cover is then produced in a complementary manner.
- this solution is ill-suited to cover boards for sliding, the upper face of which has recesses or concavities, since it is then necessary to use additional relief layers having a very specific geometry, complementary to the shape of the board.
- additional relief layers having a very specific geometry, complementary to the shape of the board.
- several additional layers of different relief are necessary to decline a range of boards in its different lengths.
- ski board has also been proposed, the upper face of which has raised relief effects, comparable to the texture of a golf ball.
- Such a ski is produced by using an upper protective layer which has been previously extradited on a printing calender.
- This solution has the drawback of imposing certain particular operating constraints during molding, to avoid deforming, or even making disappear, the relief patterns initially produced on the upper protective layer.
- the use of such a sheet previously embossed or calendered requires that the entire upper face of the board has the same patterns, and that these patterns are arranged repeatedly on the board.
- the upper protective layer undergoes certain deformations during molding, which cause distortion of the relief patterns when these are made directly on the upper protective layer .
- certain areas of the plate are more advantageous to be covered with relief patterns than others. Mention may in particular be made of the upper edges of a ski which are frequently subjected to the friction of the edges of the other ski of the pair, or even other skis, in particular in the queues of the ski lifts. So when the top edges of the board have patterns in relief, the wounds generated by the edges are less visible.
- An objective of the invention is to make it possible to produce relief effects on the upper face of a gliding board, while retaining the possibility of locating them in particular areas, and without making the production process too complicated.
- the invention therefore relates to a method of manufacturing a board for gliding on snow, such as skiing, monoskiing or surfing.
- a board has an upper protective layer which is shaped by molding to form the upper face of the board.
- this method is characterized in that, before molding, a sheet having relief effects is interposed between the upper protective layer and the mold cover, so that, during molding, the layer upper protection of the board is deformed to adopt relief effects corresponding to those of said sheet, and in that after molding, said sheet is removed to reveal the reliefs formed on the upper face of the board.
- the relief effects are generated on the upper face of the board at the same time as the latter is molded, without therefore requiring any additional operation.
- These relief effects are generated by the use of an additional element interposed between the mold cover and the upper protective layer, with all the possible geometry possibilities.
- this sheet having the reliefs can be arranged either over the whole, or over only a fraction of the upper protective layer, so as to define reliefs either over the whole of the board, or even over well localized areas. It will be preferred in particular that these relief effects are arranged at least at the level of the upper edges of the board in order to partially mask the injuries generated when the skis come into contact with sharp objects, such as in particular the edges of other skis.
- the sheet having the effects of relief can be perforated, and for example produced in the form of an openwork textile, of the fabric or grid type, so that the upper protective layer during molding penetrates the openings of this sheet to come into direct contact with the bottom of the mold.
- the sheet comprising the relief may also not be perforated, but simply embossed.
- the upper protective layer adopts the embossing patterns present under the characteristic additional sheet.
- Such a method therefore makes it possible to produce gliding boards whose upper protective layer has reliefs shaped by deformation of the upper protective layer itself, these patterns being produced on only a fraction of its surface, and preferably at least at least. level of the upper edges of the board.
- FIG. 1 is a summary perspective view of a ski produced in accordance with the invention, above which is shown the characteristic sheet making it possible to obtain the effects on the upper face of the board.
- Figure 2 is a sectional view of the gliding board, shown before molding, between the bottom and the mold cover.
- Figure 3 is a sectional view of the board shown after molding.
- Figure 4 is a cross-sectional view of the board shown after removal of the sheet having the characteristic reliefs. Way of realizing the invention
- the invention relates to a snow gliding board (1), which can be a ski, a monoski, a surfboard, or the like.
- a board (1) as illustrated in FIG. 1, has an upper face (2), which in a characteristic area (3) has relief effects (4).
- the board also includes a recess (5), located at the front level of the ski, and forming a relatively marked rung of thickness.
- the relief effects (4) are present on a localized portion of the board, in particular at the level of the upper edges (6) of the board, which constitute zones sensitive to blows or to frictions made with sharp objects. such as the edges of other skis.
- a sliding board is produced in a mold (12) comprising a bottom (13) and a cover (14).
- the bottom of the mold (13) receives an assembly (15) comprising the edges (16) and a gliding sole (17).
- the mold cover (14) receives the upper protective layer (20) which is itself covered by a sheet (10) in the areas in which it is desired to obtain reliefs.
- the sheet (10) is produced by a woven fabric, the weft threads of which are spaced from one another to define openings (22).
- the different textile threads are made of a material, or covered with a material, which is non-adhesive vis-à-vis the material of the upper protective layer.
- the characteristic sheet (10) is removed, by a peeling operation, to obtain the structure illustrated in FIG. 4.
- the raised areas (24) are therefore visible on the upper face of the board, especially at the edges (6) of the latter.
- the characteristic sheet (10) can occupy only a part of the upper face of the board, but also cover it completely to define the characteristic reliefs over the entire surface of the board.
- multiple textures can be adopted for the characteristic sheet (10) without it being perforated, as in the shapes illustrated in the figures. It may simply have relief effects obtained by embossing or on its underside.
- the characteristic leaf shapes and therefore areas with reliefs can be modulated at will.
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Lubricants (AREA)
Abstract
The invention relates to a method for producing a snow-sliding board (1) like ski, monoski or surf. Said board comprises an upper protective layer which is moulded according to the shape of the upper face (2) thereof. Prior to moulding, a film (10) in the form of a relief is arranged between the upper protective layer and the mould lid in such a way that the upper protective layer is deformed during the moulding in order to adopt the relief (4) of said film. After moulding, the film (10) is withdrawn in such a way that the relief (4) are formed on the upper face (2) of the board.
Description
PRQCEDE DE FABRICATION D'UNE PLANCHE DE GLISSE COMPORTANT UN EFFET DE RELIEF SUR SA FACE SUPERIEURE. ET PLANCHE AINSI OBTENUEPROCEDURE FOR MANUFACTURING A SLIDING BOARD HAVING A RELIEF EFFECT ON ITS UPPER SIDE. AND BOARD THUS OBTAINED
Domaine techniqueTechnical area
L'invention se rattache au domaine des planches de glisse sur neige. Elle vise plus précisément un procédé permettant de fabriquer des planches de glisse dont la face supérieure présente des effets de relief avec des localisations particulières.The invention relates to the field of snow gliding boards. More specifically, it relates to a method for manufacturing gliding boards, the upper face of which has relief effects with specific locations.
Techniques antérieuresPrevious techniques
De façon générale, une planche de glisse présente une face supérieure qui est formée d'une couche supérieure de protection constituée d'une feuille de matière plastique. La majorité des planches de glisse est réalisée par moulage, et la couche supérieure de protection adopte la forme du couvercle du moule durant ces opérations. Dans la réalité, le fond du couvercle du moule est poli, de sorte que la majorité des planches existantes possède une face supérieure lisse. Cette face peut ne pas être totalement plane, mais comporter certains évidements. La forme du couvercle du moule est alors réalisée de façon complémentaire.Generally, a gliding board has an upper face which is formed of an upper protective layer consisting of a plastic sheet. The majority of gliding boards are made by molding, and the upper protective layer takes the shape of the mold cover during these operations. In reality, the bottom of the mold cover is polished, so that the majority of existing boards have a smooth upper face. This face may not be completely flat, but may include certain recesses. The shape of the mold cover is then produced in a complementary manner.
On a déjà proposé, et à des fins diverses, des planches de glisse dont la face supérieure n'est pas totalement lisse, mais présente au contraire certains effets de relief. Ainsi, dans le document FR 2 534479, il est décrit une planche de glisse dont la face supérieure est recouverte d'une couche d'un matériau élastique, présentant une pluralité de reliefs tridimensionnels. Cette couche supplémentaire a pour but d'amortir les vibrations de la structure de la planche ainsi que de faciliter sa prise en main lors du transport. Pour conserver la texture extérieure de cette couche supplémentaire, il est nécessaire de la mettre en place sur la planche par des opérations de collage, postérieures aux opérations de moulage de la planche elle-même. On conçoit que le fait de rapporter cette couche supplémentaire complique le procédé de fabrication de la planche, puisqu'il nécessite d'effectuer un positionnement très précis. En outre, cette solution est
mal adaptée pour couvrir les planches de glisse dont la face supérieure présente des évidements ou des concavités, puisqu'il est alors nécessaire d'employer des couches de relief supplémentaires possédant une géométrie bien particulière, complémentaire à la forme de la planche. En outre, plusieurs couches supplémentaires de relief différentes sont nécessaires pour décliner une gamme de planches dans ses différentes longueurs.Gliding boards have already been proposed, and for various purposes, the upper face of which is not completely smooth, but on the contrary has certain relief effects. Thus, in document FR 2 534479, a sliding board is described, the upper face of which is covered with a layer of elastic material, having a plurality of three-dimensional reliefs. The purpose of this additional layer is to dampen the vibrations of the structure of the board as well as to facilitate its handling during transport. To preserve the external texture of this additional layer, it is necessary to place it on the board by bonding operations, subsequent to the molding operations of the board itself. It is understood that the fact of adding this additional layer complicates the manufacturing process of the board, since it requires very precise positioning. In addition, this solution is ill-suited to cover boards for sliding, the upper face of which has recesses or concavities, since it is then necessary to use additional relief layers having a very specific geometry, complementary to the shape of the board. In addition, several additional layers of different relief are necessary to decline a range of boards in its different lengths.
Par ailleurs, on a également proposé un autre type de planche de ski, dont la face supérieure présente des effets de relief en creux, assimilables à la texture d'une balle de golf. Un tel ski est réalisé en employant une couche supérieure de protection qui a été préalablement extradée sur une calandre imprimante. Cette solution présente l'inconvénient d'imposer certaines contraintes opératoires particulières lors du moulage, pour éviter de déformer, voire même de faire disparaître, les motifs en relief initialement réalisés sur la couche supérieure de protection. En outre, l'emploi d'une telle feuille préalablement gaufrée ou calandrée impose que la totalité de la face supérieure de la planche présente les mêmes motifs, et que ces motifs sont disposés de manière répétitive sur la planche.Furthermore, another type of ski board has also been proposed, the upper face of which has raised relief effects, comparable to the texture of a golf ball. Such a ski is produced by using an upper protective layer which has been previously extradited on a printing calender. This solution has the drawback of imposing certain particular operating constraints during molding, to avoid deforming, or even making disappear, the relief patterns initially produced on the upper protective layer. In addition, the use of such a sheet previously embossed or calendered requires that the entire upper face of the board has the same patterns, and that these patterns are arranged repeatedly on the board.
Or, on conçoit qu'il peut s'avérer préférable de limiter les zones texturées ou présentant des zones de relief dans certaines parties de la planche. En effet, dans le cas où la planche possède des évidements sur sa face supérieure, la couche supérieure de protection subit certaines déformations lors du moulage, qui provoquent une distorsion des motifs en relief lorsque ceux-ci sont réalisés directement sur la couche supérieure de protection.However, it is understood that it may be preferable to limit the textured zones or those having relief zones in certain parts of the board. Indeed, in the case where the board has recesses on its upper face, the upper protective layer undergoes certain deformations during molding, which cause distortion of the relief patterns when these are made directly on the upper protective layer .
En outre, certaines zones de la planche présentent plus d'intérêt à être recouvertes de motifs en relief que d'autres. On peut notamment citer les arêtes supérieures d'un ski qui sont fréquemment soumises aux frottements des carres de l'autre ski de la paire, ou bien encore d'autres skis, notamment dans les files d'attente des remontées mécaniques. Ainsi, lorsque les arêtes supérieures de la
planche présentent des motifs en relief, les blessures générées par les coups de carres sont moins visibles.In addition, certain areas of the plate are more advantageous to be covered with relief patterns than others. Mention may in particular be made of the upper edges of a ski which are frequently subjected to the friction of the edges of the other ski of the pair, or even other skis, in particular in the queues of the ski lifts. So when the top edges of the board have patterns in relief, the wounds generated by the edges are less visible.
Un objectif de l'invention est de permettre de réaliser des effets de relief sur la face supérieure d'une planche de glisse, en conservant la possibilité de les localiser dans des zones particulières, et sans compliquer trop fortement le procédé de réalisation.An objective of the invention is to make it possible to produce relief effects on the upper face of a gliding board, while retaining the possibility of locating them in particular areas, and without making the production process too complicated.
Exposé de l'invention L'invention concerne donc un procédé de fabrication d'une planche de glisse sur neige, telle que ski, monoski ou surf. Une telle planche comporte une couche supérieure de protection qui est conformée par moulage pour former la face supérieure de la planche.SUMMARY OF THE INVENTION The invention therefore relates to a method of manufacturing a board for gliding on snow, such as skiing, monoskiing or surfing. Such a board has an upper protective layer which is shaped by molding to form the upper face of the board.
Conformément à l'invention, ce procédé se caractérise en ce que, avant le moulage, on interpose entre la couche supérieure de protection et le couvercle du moule, une feuille présentant des effets de relief, de sorte que, pendant le moulage, la couche supérieure de protection de la planche est déformée pour adopter des effets de relief correspondant à ceux de ladite feuille, et en ce qu'après le moulage, on retire ladite feuille pour laisser apparaître les reliefs formés sur la face supérieure de la planche.According to the invention, this method is characterized in that, before molding, a sheet having relief effects is interposed between the upper protective layer and the mold cover, so that, during molding, the layer upper protection of the board is deformed to adopt relief effects corresponding to those of said sheet, and in that after molding, said sheet is removed to reveal the reliefs formed on the upper face of the board.
Autrement dit, les effets de relief sont générés sur la face supérieure de la planche en même temps que celle-ci est moulée, sans nécessiter donc d'opération supplémentaire. Ces effets de reliefs sont générés par l'emploi d'un élément supplémentaire interposé entre le couvercle du moule et la couche supérieure de protection, avec toutes les possibilités de géométrie possibles. Ainsi, cette feuille présentant les reliefs peut être disposée soit sur l'intégralité, soit sur une fraction seulement de la couche supérieure de protection, de manière à définir des reliefs soit sur la totalité de la planche, soit encore sur des zones bien localisées.
On préférera notamment que ces effets de relief soient disposés au moins au niveau des arêtes supérieures de la planche pour masquer en partie les blessures générées lors du contact des skis avec des objets tranchants, tels que notamment les carres d'autres skis.In other words, the relief effects are generated on the upper face of the board at the same time as the latter is molded, without therefore requiring any additional operation. These relief effects are generated by the use of an additional element interposed between the mold cover and the upper protective layer, with all the possible geometry possibilities. Thus, this sheet having the reliefs can be arranged either over the whole, or over only a fraction of the upper protective layer, so as to define reliefs either over the whole of the board, or even over well localized areas. It will be preferred in particular that these relief effects are arranged at least at the level of the upper edges of the board in order to partially mask the injuries generated when the skis come into contact with sharp objects, such as in particular the edges of other skis.
En pratique, la feuille présentant les effets de relief peut être ajourée, et par exemple réalisée sous forme d'un textile ajouré, du type tissu ou grille, de sorte que la couche supérieure de protection lors du moulage pénètre les ouvertures de cette feuille pour venir au contact direct du fond du moule.In practice, the sheet having the effects of relief can be perforated, and for example produced in the form of an openwork textile, of the fabric or grid type, so that the upper protective layer during molding penetrates the openings of this sheet to come into direct contact with the bottom of the mold.
La feuille comportant le relief peut également ne pas être ajourée, mais simplement gaufrée. Dans ce cas, la couche supérieure de protection adopte les motifs de gaufrage présents sous la feuille supplémentaire caractéristique.The sheet comprising the relief may also not be perforated, but simply embossed. In this case, the upper protective layer adopts the embossing patterns present under the characteristic additional sheet.
Un tel procédé permet donc de réaliser des planches de glisse dont la couche supérieure de protection présente des reliefs conformés par déformation de la couche supérieure de protection elle-même, ces motifs étant réalisés sur une fraction seulement de sa surface, et préférentiellement au moins au niveau des arêtes supérieures de la planche.Such a method therefore makes it possible to produce gliding boards whose upper protective layer has reliefs shaped by deformation of the upper protective layer itself, these patterns being produced on only a fraction of its surface, and preferably at least at least. level of the upper edges of the board.
Description sommaire des figuresBrief description of the figures
La manière de réaliser l'invention ainsi que les avantages qui en découlent ressortiront bien de la description du mode de réalisation qui suit, à l'appui des figures annexées, dans lesquelles : La figure 1 est une vue en perspective sommaire d'un ski réalisé conformément à l'invention, au-dessus duquel est représentée la feuille caractéristique permettant d'obtenir les effets sur la face supérieure de la planche. La figure 2 est une vue en coupe de la planche de glisse, montrée avant moulage, entre le fond et le couvercle du moule. La figure 3 est une vue en coupe de la planche montrée après moulage.The manner of carrying out the invention as well as the advantages which result therefrom will emerge clearly from the description of the embodiment which follows, with the support of the appended figures, in which: FIG. 1 is a summary perspective view of a ski produced in accordance with the invention, above which is shown the characteristic sheet making it possible to obtain the effects on the upper face of the board. Figure 2 is a sectional view of the gliding board, shown before molding, between the bottom and the mold cover. Figure 3 is a sectional view of the board shown after molding.
La figure 4 est une vue en coupe transversale de la planche montrée après élimination de la feuille présentant les reliefs caractéristiques.
Manière de réaliser l'inventionFigure 4 is a cross-sectional view of the board shown after removal of the sheet having the characteristic reliefs. Way of realizing the invention
Comme déjà évoqué, l'invention concerne une planche de glisse sur neige (1), qui peut être un ski, un monoski, une planche de surf, ou équivalent. Une telle planche (1), comme illustrée à la figure 1, présente une face supérieure (2), qui dans une zone caractéristique (3) présente des effets de relief (4). Dans la forme illustrée, la planche comporte également un évidement (5), situé au niveau avant du ski, et formant un échelon d'épaisseur relativement marqué.As already mentioned, the invention relates to a snow gliding board (1), which can be a ski, a monoski, a surfboard, or the like. Such a board (1), as illustrated in FIG. 1, has an upper face (2), which in a characteristic area (3) has relief effects (4). In the illustrated form, the board also includes a recess (5), located at the front level of the ski, and forming a relatively marked rung of thickness.
Dans la forme illustrée, les effets de relief (4) sont présents sur une portion localisée de la planche, notamment au niveau des arêtes supérieures (6) de la planche, qui constituent des zones sensibles aux coups ou aux frottements réalisés avec des objets tranchants tels que les carres d'autres skis.In the illustrated form, the relief effects (4) are present on a localized portion of the board, in particular at the level of the upper edges (6) of the board, which constitute zones sensitive to blows or to frictions made with sharp objects. such as the edges of other skis.
Ces effets de relief (4) sont obtenus grâce à l'utilisation d'une feuille caractéristique (10) pendant les opérations de moulage.These relief effects (4) are obtained by using a characteristic sheet (10) during the molding operations.
Ainsi, comme illustré à la figure 2, et uniquement à titre indicatif, une planche de glisse est réalisée dans un moule (12) comportant un fond (13) et un couvercle (14). Le fond du moule (13) reçoit un ensemble (15) comportant les carres (16) et une semelle de glisse (17). On fera abstraction dans la suite de la description de l'intérieur de la structure de la planche qui peut être très variée. En ce qui concerne la partie haute, le couvercle du moule (14) reçoit la couche supérieure de protection (20) qui est elle-même recouverte par une feuille (10) dans les zones dans lesquelles on veut obtenir des reliefs.Thus, as illustrated in FIG. 2, and only as an indication, a sliding board is produced in a mold (12) comprising a bottom (13) and a cover (14). The bottom of the mold (13) receives an assembly (15) comprising the edges (16) and a gliding sole (17). We will ignore the following description of the interior of the structure of the board which can be very varied. As regards the upper part, the mold cover (14) receives the upper protective layer (20) which is itself covered by a sheet (10) in the areas in which it is desired to obtain reliefs.
Dans l'exemple illustré, la feuille (10) est réalisée par un textile tissé, dont les fils de trame sont espacés les uns des autres pour définir des ouvertures (22).In the example illustrated, the sheet (10) is produced by a woven fabric, the weft threads of which are spaced from one another to define openings (22).
Les différents fils du textile sont réalisés en un matériau, ou recouvert d'un matériau, non-adhésif vis-à-vis du matériau de la couche supérieure de protectionThe different textile threads are made of a material, or covered with a material, which is non-adhesive vis-à-vis the material of the upper protective layer.
(20), et cela afin de permettre le pelage de la feuille (10) après moulage.
Après le moulage, qui combine des effets de température et de pression, et qui peut par exemple mettre en œuvre une étape d'injection in-situ d'un matériau expansible, on obtient comme illustré à la figure 3, une planche dont la couche supérieure de protection (20) s'est déformée en pénétrant dans les interstices (22) des différents fils (21) de la feuille (10). Les portions (24) ayant pénétré ces interstices (22) forment des protubérances en relief (24). Dans certains cas, en fonction des conditions opératoires utilisées, les protubérances (24) peuvent venir jusqu'au contact du couvercle du moule.(20), and this in order to allow the peeling of the sheet (10) after molding. After molding, which combines temperature and pressure effects, and which can for example implement a step of in situ injection of an expandable material, we obtain as illustrated in FIG. 3, a board whose layer protective upper part (20) is deformed by penetrating into the interstices (22) of the different wires (21) of the sheet (10). The portions (24) having penetrated these interstices (22) form raised protrusions (24). In some cases, depending on the operating conditions used, the protrusions (24) can come into contact with the mold cover.
Par la suite, on procède à l'élimination de la feuille caractéristique (10), par une opération de pelage, pour obtenir la structure illustrée à la figure 4. Les zones en relief (24) sont donc apparentes sur la face supérieure de la planche, notamment au niveau des arêtes (6) de cette dernière.Thereafter, the characteristic sheet (10) is removed, by a peeling operation, to obtain the structure illustrated in FIG. 4. The raised areas (24) are therefore visible on the upper face of the board, especially at the edges (6) of the latter.
On conçoit bien entendu que la feuille caractéristique (10) peut n'occuper qu'une partie seulement de la face supérieure de la planche, mais également la couvrir totalement pour définir les reliefs caractéristiques sur l'intégralité de la surface de la planche. De même, on conçoit que de multiples textures peuvent être adoptées pour la feuille caractéristique (10) sans que celle-ci soit ajourée, comme dans les formes illustrées aux figures. Elle peut simplement présenter des effets de reliefs obtenus par gaufrage ou sous sa face inférieure.It is understood, of course, that the characteristic sheet (10) can occupy only a part of the upper face of the board, but also cover it completely to define the characteristic reliefs over the entire surface of the board. Similarly, it is understood that multiple textures can be adopted for the characteristic sheet (10) without it being perforated, as in the shapes illustrated in the figures. It may simply have relief effects obtained by embossing or on its underside.
On peut également prévoir d'utiliser plusieurs feuilles caractéristiques distinctes (10,30), disposées dans plusieurs régions de la planche, de manière à obtenir plusieurs zones (4,34) comportant des reliefs. Les formes de feuilles caractéristiques et donc des zones comportant des reliefs peuvent être modulées à volonté. On peut notamment définir la forme des zones de relief selon certaines formes de la planche, ou bien encore donner à ces zones de relief la forme de logos ou autres dessins décoratifs. En utilisant des feuilles de textures différentes, on peut également faire varier les effets de relief selon la zone conformée.One can also plan to use several distinct characteristic sheets (10,30), arranged in several regions of the board, so as to obtain several zones (4,34) comprising reliefs. The characteristic leaf shapes and therefore areas with reliefs can be modulated at will. One can in particular define the shape of the relief zones according to certain forms of the plate, or even give these relief zones the form of logos or other decorative designs. By using sheets of different textures, it is also possible to vary the relief effects according to the shaped area.
Il ressort de ce qui précède que le procédé conforme à l'invention, et la
planche de glisse ainsi obtenue présente plusieurs avantages et notamment :It follows from the above that the process according to the invention, and the gliding board thus obtained has several advantages and in particular:
- la possibilité de réaliser des effets de relief sur la face supérieure de la planche dans des zones localisées, et ce, sans compliquer le procédé de réalisation, - la possibilité de couvrir notamment les arêtes supérieures de la planche, afin de masquer certains effets de blessures consécutifs à des coups de carres,- the possibility of producing relief effects on the upper face of the board in localized areas, without complicating the production process, - the possibility of covering in particular the upper edges of the board, in order to mask certain effects of injuries resulting from edge strokes,
- la possibilité de combiner plusieurs effets de relief différents, dans des zones localisées différentes d'une même planche - la possibilité de réaliser des zones en relief avec toute liberté dans la forme qu'occupe cette zone sur la planche.
- the possibility of combining several different relief effects, in different localized areas of the same board - the possibility of making relief areas with complete freedom in the shape that this area occupies on the board.
Claims
REVENDICATIONS
/ Procédé de fabrication d'une planche de glisse sur neige (1), tel que ski monoski ou surf, comportant une couche supérieure de protection (20) qui est conformée par moulage pour former la face supérieure (2) de la planche, caractérisé en ce que, avant le moulage, on interpose entre la couche supérieure de protection (20) et le couvercle (14) du moule, une feuille (10) présentant des effets de relief, de sorte que, pendant le moulage, la couche supérieure de protection (20) de la planche est déformée pour adopter des effets de relief (4) correspondant à ceux de ladite feuille, et en ce qu'après le moulage, on retire ladite feuille (10) pour laisser apparaître les reliefs (24) formés sur la face supérieure (2) de la planche./ Method for manufacturing a board for gliding on snow (1), such as monoski or snowboard, comprising an upper protective layer (20) which is shaped by molding to form the upper face (2) of the board, characterized in that, before molding, a sheet (10) having relief effects is interposed between the upper protective layer (20) and the cover (14) of the mold, so that, during molding, the upper layer of protection (20) of the board is deformed to adopt relief effects (4) corresponding to those of said sheet, and in that after molding, said sheet (10) is removed to reveal the reliefs (24) formed on the upper face (2) of the board.
/ Procédé selon la revendication 1, caractérisé en ce que la feuille présentant des effets de relief est disposée sur l'intégralité de la couche supérieure de protection./ A method according to claim 1, characterized in that the sheet having relief effects is arranged on the entire upper protective layer.
/ Procédé selon la revendication 1, caractérisé en ce que la feuille (10) présentant des effets de relief est disposée sur une fraction de la couche supérieure de protection,/ Method according to claim 1, characterized in that the sheet (10) having relief effects is disposed on a fraction of the upper protective layer,
/ Procédé selon la revendication 1, caractérisé en ce que la feuille (10) présentant des effets de relief est disposée au moins au niveau des arêtes supérieures (6) de la planche./ Method according to claim 1, characterized in that the sheet (10) having relief effects is arranged at least at the level of the upper edges (6) of the board.
/ Procédé selon la revendication 1, caractérisé en ce que la feuille (10) présentant des effets de relief est ajourée./ Method according to claim 1, characterized in that the sheet (10) having relief effects is perforated.
/ Procédé selon la revendication 5, caractérisé en ce que la feuille (10) est formée par un textile ajouré, tissu ou grille.
I Procédé selon la revendication 1, caractérisé en ce que la feuille présentant des effets de relief est gaufrée./ Method according to claim 5, characterized in that the sheet (10) is formed by an openwork textile, fabric or grid. I Method according to claim 1, characterized in that the sheet having relief effects is embossed.
/ Procédé selon la revendication 1, caractérisé en ce que l'on interpose plusieurs feuilles (10,34) présentant des effets de relief, dans des zones localisées différentes de la planche. / Procédé selon la revendication 8, caractérisé en ce que les effets de relief des différentes feuilles (10,34) possèdent des motifs différents./ A method according to claim 1, characterized in that several sheets (10, 34) having relief effects are interposed in localized areas different from the board. / Method according to claim 8, characterized in that the relief effects of the different sheets (10,34) have different patterns.
0/ Planche de glisse (1), comportant une couche supérieure de protection (20) formant la face supérieure (2) de la planche, caractérisée en ce que la couche supérieure de protection (20) présente des reliefs (4) conformés par déformation de la couche supérieure de protection elle-même, et que ces reliefs (4) sont présents sur une fraction de sa surface.0 / Gliding board (1), comprising an upper protective layer (20) forming the upper face (2) of the board, characterized in that the upper protective layer (20) has reliefs (4) shaped by deformation of the upper protective layer itself, and that these reliefs (4) are present on a fraction of its surface.
1/ Planche de glisse selon la revendication 8, caractérisée en ce que les reliefs sont présents au moins au niveau des arêtes supérieures (6) de la planche.1 / Gliding board according to claim 8, characterized in that the reliefs are present at least at the upper edges (6) of the board.
2/ Planche de glisse selon la revendication 8, caractérisée en ce qu'elle comporte des effets de relief de motifs différents dans des zones localisées différentes (4,34).
2 / Gliding board according to claim 8, characterized in that it includes relief effects of different patterns in different localized areas (4,34).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0207524A FR2841146B1 (en) | 2002-06-19 | 2002-06-19 | METHOD FOR MANUFACTURING A SLIDING BOARD HAVING A RELIEF EFFECT ON ITS TOP SIDE, AND BOARD THUS OBTAINED |
| FR0207524 | 2002-06-19 | ||
| PCT/FR2003/001881 WO2004012830A1 (en) | 2002-06-19 | 2003-06-19 | Method for producing a sliding board having a relief on the upper face thereof and the thus produced board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1513593A1 true EP1513593A1 (en) | 2005-03-16 |
| EP1513593B1 EP1513593B1 (en) | 2009-11-25 |
Family
ID=29719845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03766430A Expired - Fee Related EP1513593B1 (en) | 2002-06-19 | 2003-06-19 | Method for producing a sliding board having a relief on the upper face thereof and the thus produced board |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1513593B1 (en) |
| AT (1) | ATE449636T1 (en) |
| AU (1) | AU2003281811A1 (en) |
| DE (1) | DE60330241D1 (en) |
| FR (1) | FR2841146B1 (en) |
| WO (1) | WO2004012830A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT7246U3 (en) * | 2004-07-09 | 2005-05-25 | Isosport Verbundbauteile | SURFACE FOIL FOR A SNOWSTICK |
| WO2018015021A1 (en) * | 2016-07-22 | 2018-01-25 | Von Osterhausen Thilo | Surfboard and method for producing same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT308599B (en) * | 1971-10-07 | 1973-07-10 | Richard Thurnbichler | Short ski |
| DE3140292C2 (en) * | 1981-10-10 | 1986-02-13 | Dekorplattenwerk Hirschhorn André & Gernandt, 6932 Hirschhorn | Process for the production of a colored relief on a plate-shaped, fiber-reinforced, plastic-containing decorative body |
| AT382318B (en) | 1982-10-19 | 1987-02-10 | Caber Italia | SKI |
-
2002
- 2002-06-19 FR FR0207524A patent/FR2841146B1/en not_active Expired - Fee Related
-
2003
- 2003-06-19 EP EP03766430A patent/EP1513593B1/en not_active Expired - Fee Related
- 2003-06-19 WO PCT/FR2003/001881 patent/WO2004012830A1/en not_active Application Discontinuation
- 2003-06-19 DE DE60330241T patent/DE60330241D1/en not_active Expired - Lifetime
- 2003-06-19 AU AU2003281811A patent/AU2003281811A1/en not_active Abandoned
- 2003-06-19 AT AT03766430T patent/ATE449636T1/en not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2004012830A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003281811A1 (en) | 2004-02-23 |
| FR2841146B1 (en) | 2004-07-16 |
| FR2841146A1 (en) | 2003-12-26 |
| ATE449636T1 (en) | 2009-12-15 |
| EP1513593B1 (en) | 2009-11-25 |
| DE60330241D1 (en) | 2010-01-07 |
| WO2004012830A1 (en) | 2004-02-12 |
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