EP0869833A1 - Roller skate - Google Patents

Roller skate

Info

Publication number
EP0869833A1
EP0869833A1 EP96941703A EP96941703A EP0869833A1 EP 0869833 A1 EP0869833 A1 EP 0869833A1 EP 96941703 A EP96941703 A EP 96941703A EP 96941703 A EP96941703 A EP 96941703A EP 0869833 A1 EP0869833 A1 EP 0869833A1
Authority
EP
European Patent Office
Prior art keywords
sole
chassis
shoe
skate according
fixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96941703A
Other languages
German (de)
French (fr)
Inventor
Jean-Louis Demarchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Salomon SAS
Original Assignee
Salomon SAS
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 Salomon SAS filed Critical Salomon SAS
Publication of EP0869833A1 publication Critical patent/EP0869833A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/20—Roller skates; Skate-boards with fixable wheels permitting the skates to be used for walking

Definitions

  • the present invention relates to a roller skate, and in particular to in-line wheels consisting, on the one hand, of a chassis comprising a longitudinal lower part on which are arranged a plurality of skating wheels, and on the other hand, a shoe consisting of a shell base extending towards the skater's ankle by a rod and the lower plane or sole of which is associated with an upper plate of said chassis by means of fastening means
  • This type of skate is intended for training the skater on ice outside the ice rink, but also for any athlete wishing to maintain or improve on hard or tarmac, cemented ground, etc. ., techniques used in sliding sports such as downhill skiing, cross-country skiing, ice skating, etc.
  • connection of the shoe to the chassis is carried out fixedly and without the possibility of disassembly by the skater.
  • removable connection means such as screws, these are generally not accessible from the outside and require special tools
  • the present invention relates to a roller skate, and in particular to in-line wheels with an improved chassis / shoe link system, consisting on the one hand of a chassis comprising a longitudinal lower part on which a plurality are arranged.
  • fixing means consist of complementary elements arranged on the one hand under the lower plane of the shell or sole base and on the other hand on the upper plate of the chassis, said elements being suitable to cooperate in fixing for a positive assembly of the shoe on the chassis or to be detached therefrom, at the discretion of the skater, view of the replacement of the chassis or the shoe, or alternatively for the use of the latter as a walking shoe.
  • the present invention also relates to the characteristics which will emerge during the description which follows and which should be considered in isolation or according to all their possible technical combinations.
  • FIG. 1 is a side view of a shoe partially in longitudinal section according to a first embodiment of the invention
  • FIG. 2 is a cross-sectional view of the means for fixing the boot to the skate according to FIG. 1,
  • FIG. 3 is a cross-sectional view of the means for fixing the boot to the skate according to a second embodiment
  • FIG. 4 is a block diagram showing control means acting on a double attachment
  • FIG. 5 is an exploded perspective view of the means for fixing the boot to the skate according to a third embodiment
  • FIG. 6 is a side view of a shoe partially showing in longitudinal section fixing means according to a fourth embodiment
  • FIG. 7 is a top view according to FIG. 6,
  • FIG. 8 is a partial side view of a shoe comprising means for fixing the shoe to the chassis.
  • the inline skate 1 designated as a whole and shown in Figure 1 comprises a shoe 2 consisting of an outer sole which can rise along the foot to form a shell sole 7 as shown in the drawing, and defining the lower plane 3 of the shoe, this sole being intended to be made integral with the upper plate 4 of a chassis 5 on which the wheels 6 are arranged, sole or shell base from which extends a rod, not shown on the drawing, covering the entire foot and extending towards the skater's ankle.
  • Shoe 2 could also consist of a shoe with flexible upper and normal sole, that is to say not in the shape of a shell.
  • the sole 7 of the shoe 2 is made integral with the chassis 5 forming the horizontal upper plate 4 on which said sole 3 is fixed by means of fixing means, object of this patent.
  • the chassis 5 also comprises a lower part perpendicular to the plate 4 along its longitudinal axis and for example constituted by two vertical lateral wings 10 parallel to each other and arranged on either side of its longitudinal axis XX '.
  • the lateral wings 10 extend respectively at their upper part by a perpendicular return constituting a plane corresponding to the horizontal plate 4.
  • the vertical lateral wings 10 define generally with the plate 4 of the shoe 2 a "U" reversed between the wings of which are arranged a plurality of wheels 6, for example 4 in number, by means of articulation pins 1 1 secured to the chassis 5 to constitute a running gear.
  • the lower plane 3 of the shell or sole 7 is associated with the upper plate 4 of the chassis 1 by means of fixing means which are formed in a general manner by complementary elements arranged, of a on the one hand, under the lower plane 3 of the shell or sole base 7, and on the other hand, on the upper plate 4 of the chassis 5, said elements being able to cooperate in fixing for a positive assembly of the shoe 2 on the chassis 5 or to be detached therefrom, at the discretion of the skater, with a view to replacing the chassis 5 or the shoe 2, or else for the use of the latter as a walking shoe.
  • the elements for fixing the shell base or sole 3 of the shoe 2 to the chassis 5 are constituted respectively by a screw 12, made integral with the shell 3, and whose axis YY 'is perpendicular to the longitudinal axis XX' of the shell 3, and by a complementary rotary member 13 forming a nut, of vertical axis, and arranged on the upper plate 4 of the chassis 5 opposite said screw 12 with which it is capable of cooperating by means of actuation means.
  • the rotary member 13 is mounted captive of the chassis 5, but free to rotate relative to the latter so that its actuation allows it to be screwed onto the screw 12.
  • the rotary member 13 is cylindrical and has on its lateral surface a toothing 14 so as to constitute a helical wheel intended to cooperate with a tangential worm 15 of horizontal axis for the actuation of the member rotary 13.
  • the tangential screw 15 is arranged perpendicular to the longitudinal axis of the chassis and projects outside the chassis plate in order to have access to a drive head 15a of this screw 15 laterally arranged by means of a tool.
  • said screw 15 it is also easily possible for said screw 15 to be arranged in the longitudinal axis XX 'for access from the front or from the rear of the chassis.
  • the screwing of the screw 15 causes the rotary member 13 to rotate, and consequently its screwing on the screw 12.
  • the means 12, 13 for fixing the shell 3 to the chassis 5 are arranged at the rear of the latter in the heel area, as shown in FIG. 1. and / or at the front in the forefoot area.
  • this differs essentially from the previous one in that the elements for fixing the sole 3 of the shoe 2 to the chassis 5 consist respectively of a fixed nut 16, made integral with the sole 3, whose axis ZZ 'is perpendicular to the longitudinal axis XX' thereof and by a rotary member 17 trapped in the chassis 5, but free to rotate relative to the latter, and which is extended by a screw 18 which passes through the upper plate 4 of the chassis to cooperate in screwing with the nut 16, the rotation of the rotary member 17 being obtained by means of actuation means 14, 15, identical to those described with reference to FIGS. 1 and 2.
  • the operation is identical to that described above, the screwing of the screw 15 causing the screw 18 to be screwed into the nut 16.
  • the fastening elements of the sole 3 of the shoe 2 on the chassis 5 are constituted respectively by a tie rod 19 in the form of T of the sole 3 whose axis WW is perpendicular to the longitudinal axis XX 'thereof and by a rotary member 20 forming a bayonet system 21 disposed on the upper plate 4 of the chassis 5 opposite said tie rod 19 with which it is capable of cooperating by means of actuation means 14, 15, identical to those previously described.
  • the bayonet system 21 consists of a rectangular opening 21a able to cooperate with the "T" part, 19a, of the tie rod 19 and of a circular opening 21b coaxial with the previous one, and of diameter corresponding to that of a narrowed cylindrical part 19b of the tie rod 19.
  • the operation is that of a conventional bayonet system, ie the tie rod is introduced into the rectangular opening 21a by its "T" part, 19a, and the assembly is blocked by rotation of a quarter turn.
  • the endless screw 15 is arranged in the longitudinal axis XX 'of the chassis 5 and is of a length "L" provided so as to be able to cooperate and simultaneously control two rotary members 13, 13 ', forming two helical wheels, these being preferably arranged in the heel area and in the forefoot area.
  • the endless screw 15 is produced in two sections disposed on a smooth shaft 22 supported by two bearings 23, 24, of the chassis 5 and of which a free end 25 comprises a drive head 26 actuable by a tool (not shown) .
  • the elements for fixing the shell or sole 7 of the boot 2 to the chassis 5 are constituted by a screw 27 arranged in the longitudinal axis XX 'of the chassis 5 under its upper plate 4 and capable of being screwed into a tapped hole 28 produced in a rear zone thereof.
  • said screw 27 comprising at one end a drive head 32 accessible from outside the chassis 5 and at its other end a locking member 29 movable axially and capable of cooperating with a corresponding housing 30 of the shell or sole 7.
  • the locking member 29 has the shape of a wedge-shaped shoe, and the corresponding housing 30 is made in one or more pieces 31 joined together on the shell or sole 7.
  • the housing 30 could be produced directly in a prominence formed integrally with the shell or sole 7.
  • a part of the shell or sole 7 opposite the fixing means - 12, 13, 15 (or as the case may be 17, 20), comprises complementary means for fixing this part, which are constituted by a hook 33, the end 34 of which is capable of cooperating with a corresponding housing 35 produced in the upper plate 4 of the chassis 5.
  • the locking of such a hook is effected by biasing the hook 33 into the housing 35, then by tilting from top to bottom.
  • the part 12, 16, 19, 31, of the fixing means arranged under the sole 7 are housed between two longitudinal edges 36. 37, of the latter, so as to allow the works when the shoe is detached from its support without damaging these fastening means.

Abstract

An in-line skate (6) consisting of a frame (5) comprising a lower longitudinal portion to which a plurality of skate rollers (6) are attached, and a boot (2) consisting of an outer sole (7) with an upper extending therefrom towards the ankle of the skater, and a base (3) combined with an upper plate (4) of said frame (5) via attachment means. The attachment means consist of elements (12, 13, 15) arranged under the base (3) of the sole and on the upper plate (4) of the frame (5), and interengageable to enable positive assembly of the boot (2) and the frame (5), or removable when desired by the skater to enable the frame (5) or the boot (2) to be replaced, or to enable the boot to be used as a walking shoe.

Description

PATTN A ROULETTES PATTN ON WHEELS
La présente invention concerne un patin à roulettes, et notamment à roues en ligne constitué, d'une part, d'un châssis comportant une partie inférieure longitudinale sur laquelle sont disposées une pluralité de roues de patinage, et d'autre part, d'une chaussure constituée d'une base de coque se prolongeant vers la cheville du patineur par une tige et dont le plan inférieur ou semelle est associé à une platine supérieure dudit châssis par l'intermédiaire de moyens de fixationThe present invention relates to a roller skate, and in particular to in-line wheels consisting, on the one hand, of a chassis comprising a longitudinal lower part on which are arranged a plurality of skating wheels, and on the other hand, a shoe consisting of a shell base extending towards the skater's ankle by a rod and the lower plane or sole of which is associated with an upper plate of said chassis by means of fastening means
Ce type de patin est destiné à l'entraînement du patineur sur glace hors patinoire, mais également à tout sportif désireux d'entretenir ou de perfectionner sur un sol dur ou goudronné, cimenté, etc. ., les techniques utilisées dans des sports de glisse tels que le ski de piste, le ski de fond, le patin à glace, etcThis type of skate is intended for training the skater on ice outside the ice rink, but also for any athlete wishing to maintain or improve on hard or tarmac, cemented ground, etc. ., techniques used in sliding sports such as downhill skiing, cross-country skiing, ice skating, etc.
C'est ainsi que la pratique de ce sport comprend une phase motπce ou propulsive en faisant diverger le patin vers l'extéπeur et en prenant un appui latéral sur les roues ainsi inclinées à la manière d'une prise de quart, puis une phase de glisse s'effectuant en repositionnant les roues perpendiculairement par rapport au solThis is how the practice of this sport includes a motπce or propulsive phase by causing the skid to diverge towards the exterior and by taking lateral support on the wheels thus inclined in the manner of a quarter shift, then a phase of gliding by repositioning the wheels perpendicular to the ground
Dans la plupart des patins connus de ce type, la liaison de la chaussure sur le châssis s'effectue fixement et sans possibilité de démontage par le patineur Dans le cas où la chaussure est liée à un châssis par des moyens de liaison démontable tel que des vis, ceux-ci ne sont généralement pas accessibles de l'extéπeur et nécessitent un outillage spécialIn most of the known skates of this type, the connection of the shoe to the chassis is carried out fixedly and without the possibility of disassembly by the skater. In the case where the shoe is linked to a chassis by removable connection means such as screws, these are generally not accessible from the outside and require special tools
Il en résulte que, lorsque le châssis ou la chaussure sont endommagés, ou lorsque le changement d'un seul élément est très délicat, il est nécessaire de changer cet ensemble, en fait le patin complet.It follows that, when the chassis or the shoe is damaged, or when the change of a single element is very delicate, it is necessary to change this assembly, in fact the complete skate.
On comprend qu'il s'en suit une dépense importante alors que le remplacement de l'une ou l'autre des pièces serait suffisant pour restaurer un patin endommagé partiellementWe understand that there follows a significant expense while replacing one or the other of the parts would be sufficient to restore a partially damaged skate.
Egalement, sur le plan du confort, il a été estimé intéressant qu un patineur puisse déchausser ses patins sans avoir recours à une autre paire de chaussures.Also, in terms of comfort, it was considered interesting that a skater could take off his skates without having to use another pair of shoes.
Or, la partie roulante étant difficilement dissociable de la partie chaussante, cela est impossible actuellement.However, the rolling part being difficult to dissociate from the fitting part, this is currently impossible.
Pour remédier à ces divers inconvénients, la présente invention concerne un patin à roues, et notamment à roues en ligne à système de liaison châssis/chaussure amélioré, constitué d une part d'un châssis comportant une partie inférieure longitudinale sur laquelle sont disposées une pluralité de roues de patinage et d'autre part d'une chaussure constituée d'une semelle ou base de coque se prolongeant vers la cheville du patineur par une tige et dont le plan inférieur est associé à une platine supérieure dudit châssis par l'intermédiaire de moyens de fixation, caractérisé en ce que ces moyens de fixation sont constitués par des éléments complémentaires disposés d'une part sous le plan inféπeur de la base de coque ou semelle et d'autre part sur la platme supérieure du châssis, lesdits éléments étant aptes à coopérer en fixation pour un assemblage positif de la chaussure sur le châssis ou à en être détachés, au gré du patineur, en vue du remplacement du châssis ou de la chaussure, ou encore pour une utilisation de cette dernière en tant que chaussure dé marche.To overcome these various drawbacks, the present invention relates to a roller skate, and in particular to in-line wheels with an improved chassis / shoe link system, consisting on the one hand of a chassis comprising a longitudinal lower part on which a plurality are arranged. skating wheels and on the other hand a shoe consisting of a sole or shell base extending towards the skater's ankle by a rod and the lower plane of which is associated with an upper plate of said chassis by means of fixing means, characterized in that these fixing means consist of complementary elements arranged on the one hand under the lower plane of the shell or sole base and on the other hand on the upper plate of the chassis, said elements being suitable to cooperate in fixing for a positive assembly of the shoe on the chassis or to be detached therefrom, at the discretion of the skater, view of the replacement of the chassis or the shoe, or alternatively for the use of the latter as a walking shoe.
Il est ainsi obtenu un montage ou un démontage rapide et facile d'accès d'une chaussure sur un châssis sans nécessiter de démontage d'autres éléments tels que roues, chaussons, etc.It is thus obtained a quick and easy access assembly or disassembly of a shoe on a chassis without requiring disassembly of other elements such as wheels, slippers, etc.
La présente invention concerne également les caractéristiques qui ressortiront au cours de la description qui va suivre et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles.The present invention also relates to the characteristics which will emerge during the description which follows and which should be considered in isolation or according to all their possible technical combinations.
Cette description donnée à titre d'exemple non limitatif fera mieux comprendre comment l'invention peut être réalisée en référence aux dessins annexés sur lesquels :This description given by way of nonlimiting example will make it easier to understand how the invention can be implemented with reference to the attached drawings in which:
- la figure 1 est une vue latérale d'un patin partiellement en coupe longitudinale suivant un premier mode de réalisation de l'invention,FIG. 1 is a side view of a shoe partially in longitudinal section according to a first embodiment of the invention,
- la figure 2 est une vue en coupe transversale des moyens de fixation de la chaussure sur le patin selon la figure 1,FIG. 2 is a cross-sectional view of the means for fixing the boot to the skate according to FIG. 1,
- la figure 3 est une vue en coupe transversale des moyens de fixation de la chaussure sur le patin selon un second mode de réalisation,FIG. 3 is a cross-sectional view of the means for fixing the boot to the skate according to a second embodiment,
- la figure 4 est un schéma de principe montrant des moyens de commande agissant sur une double fixation,FIG. 4 is a block diagram showing control means acting on a double attachment,
- la figure 5 est une vue en perspective éclatée des moyens de fixation de la chaussure sur le patin selon un troisième mode de réalisation,FIG. 5 is an exploded perspective view of the means for fixing the boot to the skate according to a third embodiment,
- la figure 6 est une vue latérale d'un patin montrant partiellement en coupe longitudinale des moyens de fixation selon un quatrième mode de réalisation,FIG. 6 is a side view of a shoe partially showing in longitudinal section fixing means according to a fourth embodiment,
- la figure 7 est une vue de dessus selon la figure 6,FIG. 7 is a top view according to FIG. 6,
- la figure 8 est une vue latérale partielle d'un patin comportant des moyens de fixation complémentaires de la chaussure sur le châssis.- Figure 8 is a partial side view of a shoe comprising means for fixing the shoe to the chassis.
Le patin à roues en ligne 1 désigné dans son ensemble et représenté sur la figure 1 comprend une chaussure 2 constituée d'une semelle externe pouvant remonter le long du pied pour former une semelle coque 7 comme montré sur le dessin, et définissant le plan inférieur 3 de la chaussure, cette semelle étant destinée à être rendue solidaire de la platine supérieure 4 d'un châssis 5 sur lequel sont disposées les roues 6, semelle ou base de coque à partir de laquelle s'étend une tige, non représentée sur le dessin, recouvrant l'ensemble du pied et se prolongeant en direction de la cheville du patineur. La chaussure 2 pourrait également être constituée par une chaussure à tige souple et semelle normale, c'est-à-dire non en forme de coque.The inline skate 1 designated as a whole and shown in Figure 1 comprises a shoe 2 consisting of an outer sole which can rise along the foot to form a shell sole 7 as shown in the drawing, and defining the lower plane 3 of the shoe, this sole being intended to be made integral with the upper plate 4 of a chassis 5 on which the wheels 6 are arranged, sole or shell base from which extends a rod, not shown on the drawing, covering the entire foot and extending towards the skater's ankle. Shoe 2 could also consist of a shoe with flexible upper and normal sole, that is to say not in the shape of a shell.
La semelle 7 de la chaussure 2 est rendue solidaire du châssis 5 formant la platine supérieure horizontale 4 sur laquelle est fixée ladite semelle 3 par l'intermédiaire de moyens de fixation, objet du présent brevet.The sole 7 of the shoe 2 is made integral with the chassis 5 forming the horizontal upper plate 4 on which said sole 3 is fixed by means of fixing means, object of this patent.
Le châssis 5 comporte par ailleurs une partie inférieure perpendiculaire à la platine 4 selon son axe longitudinal et par exemple constitué par deux ailes latérales verticales 10 parallèles entre elles et disposées de part et d'autre de son axe longitudinal XX'. Les ailes latérales 10 se prolongent respectivement à leur partie supérieure par un retour perpendiculaire constituant un plan correspondant à la platine horizontale 4. De cette manière, les ailes latérales verticales 10 définissent globalement avec la platine 4 de la chaussure 2 un "U" renversé entre les ailes duquel sont disposées une pluralité de roues 6, par exemple au nombre de 4, par l'intermédiaire d'axes d'articulation 1 1 solidaires du châssis 5 pour constituer un train roulant.The chassis 5 also comprises a lower part perpendicular to the plate 4 along its longitudinal axis and for example constituted by two vertical lateral wings 10 parallel to each other and arranged on either side of its longitudinal axis XX '. The lateral wings 10 extend respectively at their upper part by a perpendicular return constituting a plane corresponding to the horizontal plate 4. In this way, the vertical lateral wings 10 define generally with the plate 4 of the shoe 2 a "U" reversed between the wings of which are arranged a plurality of wheels 6, for example 4 in number, by means of articulation pins 1 1 secured to the chassis 5 to constitute a running gear.
Selon l'invention, le plan inférieur 3 de la coque ou semelle 7 est associé à la platine supérieure 4 du châssis 1 par l'intermédiaire de moyens de fixation qui sont constitués d'une manière globale par des éléments complémentaires disposés, d'une part, sous le plan inférieur 3 de la base de coque ou semelle 7, et d'autre part, sur la platine supérieure 4 du châssis 5, lesdits éléments étant aptes à coopérer en fixation pour un assemblage positif de la chaussure 2 sur le châssis 5 ou à en être détachés, au gré du patineur, en vue de remplacement du châssis 5 ou de la chaussure 2, ou encore pour une utilisation de cette dernière en tant que chaussure de marche.According to the invention, the lower plane 3 of the shell or sole 7 is associated with the upper plate 4 of the chassis 1 by means of fixing means which are formed in a general manner by complementary elements arranged, of a on the one hand, under the lower plane 3 of the shell or sole base 7, and on the other hand, on the upper plate 4 of the chassis 5, said elements being able to cooperate in fixing for a positive assembly of the shoe 2 on the chassis 5 or to be detached therefrom, at the discretion of the skater, with a view to replacing the chassis 5 or the shoe 2, or else for the use of the latter as a walking shoe.
Selon l'exemple de réalisation représenté sur les figures 1 et 2, les éléments de fixation de la base de coque ou semelle 3 de la chaussure 2 sur le châssis 5 sont constitués respectivement par une vis 12, rendue solidaire de la coque 3, et dont l'axe YY' est perpendiculaire à l'axe longitudinal XX' de la coque 3, et par un organe rotatif complémentaire 13 formant écrou, d'axe vertical, et disposé sur la platine supérieure 4 du châssis 5 en regard de ladite vis 12 avec laquelle il est susceptible de coopérer par l'intermédiaire de moyens d'actionnement.According to the embodiment shown in FIGS. 1 and 2, the elements for fixing the shell base or sole 3 of the shoe 2 to the chassis 5 are constituted respectively by a screw 12, made integral with the shell 3, and whose axis YY 'is perpendicular to the longitudinal axis XX' of the shell 3, and by a complementary rotary member 13 forming a nut, of vertical axis, and arranged on the upper plate 4 of the chassis 5 opposite said screw 12 with which it is capable of cooperating by means of actuation means.
En fait, l'organe rotatif 13 est monté prisonnier du châssis 5, mais libre en rotation par rapport à celui-ci de façon que son actionnement permette son vissage sur la vis 12.In fact, the rotary member 13 is mounted captive of the chassis 5, but free to rotate relative to the latter so that its actuation allows it to be screwed onto the screw 12.
Selon le présent exemple, l'organe rotatif 13 est cylindrique et comporte sur sa surface latérale une denture 14 de manière à constituer une roue hélicoïdale destinée à coopérer avec une vis sans fin tangentielle 15 d'axe horizontal pour l'actionnement de l'organe rotatif 13.According to the present example, the rotary member 13 is cylindrical and has on its lateral surface a toothing 14 so as to constitute a helical wheel intended to cooperate with a tangential worm 15 of horizontal axis for the actuation of the member rotary 13.
Sur les figures 1 et 2, la vis tangentielle 15 est disposée perpendiculairement à l'axe longitudinal du châssis et fait saillie à l'extérieur de la platine du châssis afin d'avoir un accès à une tête d'entraînement 15a de cette vis 15 disposée latéralement, par l'intermédiaire d'un outil. Bien entendu, il est également aisément envisageable que ladite vis 15 soit disposée dans l'axe longitudinal XX' pour accès par l'avant ou par l'arrière du châssis. Comme on le comprendra aisément, le vissage de la vis 15 provoque la rotation de l'organe rotatif 13. et par conséquent son vissage sur la vis 12.In FIGS. 1 and 2, the tangential screw 15 is arranged perpendicular to the longitudinal axis of the chassis and projects outside the chassis plate in order to have access to a drive head 15a of this screw 15 laterally arranged by means of a tool. Of course, it is also easily possible for said screw 15 to be arranged in the longitudinal axis XX 'for access from the front or from the rear of the chassis. As will be readily understood, the screwing of the screw 15 causes the rotary member 13 to rotate, and consequently its screwing on the screw 12.
De préférence, les moyens de fixation 12, 13, de la coque 3 sur le châssis 5 sont disposés à l'arrière de celui-ci dans la zone du talon, comme représenté sur la figure 1. et/ou à l'avant dans la zone de l'avant-pied.Preferably, the means 12, 13 for fixing the shell 3 to the chassis 5 are arranged at the rear of the latter in the heel area, as shown in FIG. 1. and / or at the front in the forefoot area.
Dans le second exemple de réalisation représenté sur la figure 3. celui-ci diffère essentiellement du précédent en ce que les éléments de fixation de la semelle 3 de la chaussure 2 sur le châssis 5 sont constitués respectivement par un écrou fixe 16, rendu solidaire de la semelle 3, dont l'axe ZZ' est perpendiculaire à l'axe longitudinal XX' de celle-ci et par un organe rotatif 17 prisonnier du châssis 5, mais libre en rotation par rapport à celui-ci, et qui se prolonge par une vis 18 qui traverse la platine supérieure 4 du châssis pour venir coopérer en vissage avec l'écrou 16, la rotation de l'organe rotatif 17 étant obtenue par l'intermédiaire de moyens d'actionnement 14, 15, identiques à ceux décrits en référence aux figures 1 et 2. Le fonctionnement est identique à celui décrit précédemment, le vissage de la vis 15 provoquant le vissage de la vis 18 dans l'écrou 16.In the second embodiment shown in FIG. 3, this differs essentially from the previous one in that the elements for fixing the sole 3 of the shoe 2 to the chassis 5 consist respectively of a fixed nut 16, made integral with the sole 3, whose axis ZZ 'is perpendicular to the longitudinal axis XX' thereof and by a rotary member 17 trapped in the chassis 5, but free to rotate relative to the latter, and which is extended by a screw 18 which passes through the upper plate 4 of the chassis to cooperate in screwing with the nut 16, the rotation of the rotary member 17 being obtained by means of actuation means 14, 15, identical to those described with reference to FIGS. 1 and 2. The operation is identical to that described above, the screwing of the screw 15 causing the screw 18 to be screwed into the nut 16.
Dans le troisième exemple de réalisation représenté sur la figure 5, celui-ci diffère essentiellement du précédent en ce que les éléments de fixation de la semelle 3 de la chaussure 2 sur le châssis 5 sont constitués respectivement par un tirant 19 en forme de T solidaire de la semelle 3 dont l'axe WW est perpendiculaire à l'axe longitudinal XX' de celle-ci et par un organe rotatif 20 formant un système à baïonnette 21 disposé sur la platine supérieure 4 du châssis 5 en regard dudit tirant 19 avec lequel il est susceptible de coopérer par l'intermédiaire de moyens d'actionnement 14, 15, identiques à ceux précédemment décrits.In the third embodiment shown in Figure 5, it differs essentially from the previous in that the fastening elements of the sole 3 of the shoe 2 on the chassis 5 are constituted respectively by a tie rod 19 in the form of T of the sole 3 whose axis WW is perpendicular to the longitudinal axis XX 'thereof and by a rotary member 20 forming a bayonet system 21 disposed on the upper plate 4 of the chassis 5 opposite said tie rod 19 with which it is capable of cooperating by means of actuation means 14, 15, identical to those previously described.
Dans ce cas, le système à baïonnette 21 est constitué d'une ouverture 21a rectangulaire apte à coopérer avec la partie en "T", 19a, du tirant 19 et d'une ouverture 21b circulaire coaxiale à la précédente, et de diamètre correspondant à celui d'une partie cylindrique rétrécie 19b du tirant 19. Le fonctionnement est celui d'un système à baïonnette classique, ie le tirant est introduit dans l'ouverture rectangulaire 21a par sa partie en "T", 19a, et l'ensemble est bloqué par rotation d'un quart de tour.In this case, the bayonet system 21 consists of a rectangular opening 21a able to cooperate with the "T" part, 19a, of the tie rod 19 and of a circular opening 21b coaxial with the previous one, and of diameter corresponding to that of a narrowed cylindrical part 19b of the tie rod 19. The operation is that of a conventional bayonet system, ie the tie rod is introduced into the rectangular opening 21a by its "T" part, 19a, and the assembly is blocked by rotation of a quarter turn.
Dans tous les cas de figures décrits ci-dessus et selon un mode de réalisation particulier (figure 4) qui peut leur être commun, la vis sans fin 15 est disposée dans l'axe longitudinal XX' du châssis 5 et est d'une longueur "L" prévue de façon à pouvoir coopérer et commander simultanément deux organes rotatifs 13, 13', formant deux roues hélicoïdales, celles-ci étant disposées de préférence dans la zone du talon et dans la zone de l'avant-pied.In all the cases described above and according to a particular embodiment (Figure 4) which may be common to them, the endless screw 15 is arranged in the longitudinal axis XX 'of the chassis 5 and is of a length "L" provided so as to be able to cooperate and simultaneously control two rotary members 13, 13 ', forming two helical wheels, these being preferably arranged in the heel area and in the forefoot area.
Avantageusement, la vis sans fin 15 est réalisée en deux tronçons disposés sur un arbre lisse 22 supporté par deux paliers 23, 24, du châssis 5 et dont une extrémité libre 25 comporte une tête d'entraînement 26 actionnable par un outil (non représenté).Advantageously, the endless screw 15 is produced in two sections disposed on a smooth shaft 22 supported by two bearings 23, 24, of the chassis 5 and of which a free end 25 comprises a drive head 26 actuable by a tool (not shown) .
Selon un quatrième mode de réalisation représenté sur les figures 6 et 7, les éléments de fixation de la coque ou semelle 7 de la chaussure 2 sur le châssis 5 sont constitués par une vis 27 disposée dans l'axe longitudinal XX' du châssis 5 sous sa platine supérieure 4 et susceptible de se visser dans un trou taraudé 28 réalisé dans une zone arrière de celle-ci. ladite vis 27 comportant à une extrémité une tête d'entraînement 32 accessible depuis l'extérieur du châssis 5 et à son autre extrémité un organe de verrouillage 29 mobile axialement et susceptible de coopérer avec un logement correspondant 30 de la coque ou semelle 7.According to a fourth embodiment shown in FIGS. 6 and 7, the elements for fixing the shell or sole 7 of the boot 2 to the chassis 5 are constituted by a screw 27 arranged in the longitudinal axis XX 'of the chassis 5 under its upper plate 4 and capable of being screwed into a tapped hole 28 produced in a rear zone thereof. said screw 27 comprising at one end a drive head 32 accessible from outside the chassis 5 and at its other end a locking member 29 movable axially and capable of cooperating with a corresponding housing 30 of the shell or sole 7.
Préférentiellement, l'organe de verrouillage 29 a la forme d'un sabot en forme de coin, et le logement correspondant 30 est réalisé dans une ou plusieurs pièces 31 rapportées solidairement sur la coque ou semelle 7.Preferably, the locking member 29 has the shape of a wedge-shaped shoe, and the corresponding housing 30 is made in one or more pieces 31 joined together on the shell or sole 7.
Bien entendu, le logement 30 pourrait être réalisé directement dans une proéminence venue de matière avec la coque ou semelle 7. Selon une autre caractéristique de l'invention (figure 8), une partie de la coque ou semelle 7 opposée aux moyens de fixation- 12, 13, 15 (ou selon le cas 17, 20), comporte des moyens complémentaires de fixation de cette partie, qui sont constitués par un crochet 33 dont l'extrémité 34 est apte à coopérer avec un logement correspondant 35 réalisé dans la platine supérieure 4 du châssis 5.Of course, the housing 30 could be produced directly in a prominence formed integrally with the shell or sole 7. According to another characteristic of the invention (FIG. 8), a part of the shell or sole 7 opposite the fixing means - 12, 13, 15 (or as the case may be 17, 20), comprises complementary means for fixing this part, which are constituted by a hook 33, the end 34 of which is capable of cooperating with a corresponding housing 35 produced in the upper plate 4 of the chassis 5.
Le verrouillage d'un tel crochet s'effectue par engagement en biais du crochet 33 dans le logement 35, puis par basculement du haut vers le bas.The locking of such a hook is effected by biasing the hook 33 into the housing 35, then by tilting from top to bottom.
Comme visible sur les figures 2, 3 et 8, la partie 12, 16, 19, 31, des moyens de fixation disposés sous la semelle 7 sont logés entre deux rebords longitudinaux 36. 37, de celle-ci, de manière à permettre la marche lorsque la chaussure est désolidarisée de son support sans endommager ces moyens de fixation. As visible in FIGS. 2, 3 and 8, the part 12, 16, 19, 31, of the fixing means arranged under the sole 7 are housed between two longitudinal edges 36. 37, of the latter, so as to allow the works when the shoe is detached from its support without damaging these fastening means.

Claims

REVENDICATIONS
1 - Patin à roulettes notamment à roues en ligne (6) constitué, d'une part, d'un châssis (5) comportant une partie inférieure longitudinale sur laquelle sont disposées une pluralité de roues de patinage (6), et d'autre part, d'une chaussure (2) constituée d'une semelle externe (7) se prolongeant vers la cheville du patineur par une tige et dont le plan inférieur est associé à une platine supérieure (4) dudit châssis (5) par l'intermédiaire de moyens de fixation, caractérisé en ce que ces moyens sont constitués par des éléments (12, 13. 15-16, 17, 18, 15-19. 20. 21, 15-27, 29, 30, 31) disposés d'une part sous le plan inférieur (3) de la semelle, et d'autre pan sur la platine supérieure (4) du châssis (5), lesdits éléments étant aptes à coopérer en fixation pour un assemblage positif de la chaussure (2) sur le châssis (5) ou à en être détachés, au gré du patineur, en vue de remplacement du châssis (5) ou de la chaussure (2), ou encore pour une utilisation de cette dernière en tant que chaussure de marche, et en ce que la partie (12, 16, 19, 31) des moyens de fixation disposés sous la semelle (7) sont logés entre deux rebords longitudinaux (36, 37) de ladite semelle de manière à permettre la marche sans endommager lesdits moyens de fixation.1 - Roller skate in particular with in-line wheels (6) consisting, on the one hand, of a chassis (5) comprising a longitudinal lower part on which are arranged a plurality of skating wheels (6), and on the other part, of a shoe (2) consisting of an outer sole (7) extending towards the skater's ankle by a rod and the lower plane of which is associated with an upper plate (4) of said chassis (5) by the fastening means intermediate, characterized in that these means are constituted by elements (12, 13. 15-16, 17, 18, 15-19. 20. 21, 15-27, 29, 30, 31) arranged in on the one hand under the lower plane (3) of the sole, and on the other side on the upper plate (4) of the chassis (5), said elements being able to cooperate in fixing for a positive assembly of the shoe (2) on the chassis (5) or to be detached from it, at the discretion of the skater, in order to replace the chassis (5) or the shoe (2), or for use one of the latter as a walking shoe, and in that the part (12, 16, 19, 31) of the fixing means disposed under the sole (7) are housed between two longitudinal edges (36, 37) of said sole so as to allow walking without damaging said fastening means.
2 - Patin selon la revendication 1, caractérisé en ce que les éléments de fixation de la semelle (7) de la chaussure (2) sur le châssis (5) sont constitués respectivement par une vis ( 12) rendue solidaire de la semelle (7), dont l'axe (YY') est perpendiculaire à l'axe longitudinal (XX') de la semelle (7), et par un organe rotatif (13) formant écrou disposé sur la platine supérieure (4) du châssis (5) en regard de ladite vis (12) avec laquelle il est susceptible de coopérer par l'intermédiaire de moyens d'actionnement.2 - Skate according to claim 1, characterized in that the fixing elements of the sole (7) of the shoe (2) on the chassis (5) are constituted respectively by a screw (12) made integral with the sole (7 ), whose axis (YY ') is perpendicular to the longitudinal axis (XX') of the sole (7), and by a rotary member (13) forming a nut disposed on the upper plate (4) of the chassis (5 ) opposite said screw (12) with which it is capable of cooperating by means of actuation means.
3 - Patin selon la revendication 1, caractérisé en ce que les éléments de fixation de la semelle (7) de la chaussure (2) sur le châssis (5) sont constitués respectivement par un écrou (16), rendu solidaire de la semelle (7), dont l'axe (ZZ') est peφendiculaire à l'axe longitudinal (XX') de celle-ci, et par un organe rotatif (17) se prolongeant par une vis (18) traversant la platine supérieure (4) du châssis pour venir coopérer en vissage avec l'écrou (16) par l'intermédiaire de moyens d'actionnement.3 - Skate according to claim 1, characterized in that the fixing elements of the sole (7) of the shoe (2) on the frame (5) are constituted respectively by a nut (16), made integral with the sole ( 7), whose axis (ZZ ') is peφendicular to the longitudinal axis (XX') thereof, and by a rotary member (17) extending by a screw (18) passing through the upper plate (4) of the chassis to cooperate in screwing with the nut (16) by means of actuation means.
4 - Patin selon la revendication 1, caractérisé en ce que les éléments de fixation de la semelle (7) de la chaussure (2) sur le châssis (5) sont constitués respectivement par un tirant ( 19) en forme de (T) solidaire de la semelle (7) dont l'axe (WW') est perpendiculaire à l'axe longitudinal (XX') de celle-ci et par un organe rotatif (20) formant un système à baïonnette (21) disposé sur la platine supérieure (4) du châssis (5) en regard dudit tirant (19) avec lequel il est susceptible de coopérer par l'intermédiaire de moyens d'actionnement.4 - Skate according to claim 1, characterized in that the fixing elements of the sole (7) of the shoe (2) on the frame (5) are constituted respectively by a tie rod (19) in the form of (T) integral of the sole (7) whose axis (WW ') is perpendicular to the longitudinal axis (XX') thereof and by a rotary member (20) forming a bayonet system (21) disposed on the upper plate (4) of the chassis (5) opposite said tie rod (19) with which it is capable of cooperating by means of actuation means.
5 - Patin selon l'une des revendications 2 ou 4, caractérisé en ce que l'organe rotatif ( 13, 17, 20) est monté prisonnier du châssis (5), mais libre en rotation par rapport à celui-ci.5 - Skate according to one of claims 2 or 4, characterized in that the rotary member (13, 17, 20) is mounted captive of the frame (5), but free to rotate relative to the latter.
6 - Patin selon l'une des revendications 2 ou 5, caractérisé en ce que l'organe rotatif ( 13, 17, 20) est cylindrique et comporte sur sa surface latérale une denture (14) de manière à constituer une roue hélicoïdale destinée à coopérer avec une vis sans fin tangentielle (15). 7 - Patin selon la revendication 6, caractérisé en ce que la vis tangentielle (15) est disposée dans l'axe longitudinal (XX') du -châssis (5) pour accès par l'avant ou par l'arrière de celui-ci, ou bien peφendiculaire à cet axe pour un accès latéral.6 - Skate according to one of claims 2 or 5, characterized in that the rotary member (13, 17, 20) is cylindrical and has on its lateral surface a toothing (14) so as to constitute a helical wheel intended for cooperate with a tangential worm (15). 7 - Skate according to claim 6, characterized in that the tangential screw (15) is arranged in the longitudinal axis (XX ') of the -frame (5) for access from the front or from the rear thereof , or else peφendicular to this axis for lateral access.
8 - Patin selon la revendication 6, caractérisé en ce que les moyens de fixation de la semelle (7) sur le châssis (5) sont disposés à l'arrière de celui-ci dans la zone du talon, et/ou à l'avant dans la zone de l'avant-pied.8 - Skate according to claim 6, characterized in that the means for fixing the sole (7) on the frame (5) are arranged at the rear thereof in the heel area, and / or at the front in the forefoot area.
9 - Patin selon l'une des revendications 6 ou 8, caractérisé en ce que la vis sans fin (15) est disposée dans l'axe longitudinal (XX') du châssis (5) et est prévue de façon à pouvoir coopérer et commander simultanément deux organes rotatifs (13, 13') formant deux roues hélicoïdales, celles-ci étant disposées dans la zone du talon et dans la zone de l'avant-pied.9 - Skate according to one of claims 6 or 8, characterized in that the worm (15) is arranged in the longitudinal axis (XX ') of the frame (5) and is provided so as to be able to cooperate and control simultaneously two rotary members (13, 13 ') forming two helical wheels, these being arranged in the heel area and in the forefoot area.
10 - Patin selon la revendication 9, caractérisé en ce que la vis sans fin (15) est réalisée en deux tronçons disposés sur un arbre lisse (22) supporté par deux paliers (23, 24) du châssis (5), et dont une extrémité libre (25) comporte une tête d'entraînement (26) actionnable par un outil.10 - Skate according to claim 9, characterized in that the worm (15) is made in two sections arranged on a smooth shaft (22) supported by two bearings (23, 24) of the frame (5), and one of which free end (25) has a drive head (26) operable by a tool.
1 1 - Patin selon la revendication 1, caractérisé en ce que les éléments de fixation de la semelle (7) de la chaussure (2) sur le châssis (5) sont constitués par une vis (27) disposée dans l'axe longitudinal (XX') du châssis (5) sous sa platine supérieure (4) et susceptible de se visser dans un trou taraudé (28) réalisé dans une zone arrière de celle-ci, ladite vis (27) comportant à une extrémité une tête d'entraînement (32) accessible depuis l'extérieur du châssis (5), et à son autre extrémité un organe de verrouillage (29) mobile axialement et susceptible de coopérer avec un logement correspondant (30) de la semelle (7).1 1 - Skate according to claim 1, characterized in that the elements for fixing the sole (7) of the shoe (2) on the chassis (5) consist of a screw (27) disposed in the longitudinal axis ( XX ') of the chassis (5) under its upper plate (4) and capable of being screwed into a tapped hole (28) produced in a rear zone thereof, said screw (27) comprising at one end a head of drive (32) accessible from outside the chassis (5), and at its other end a locking member (29) axially movable and capable of cooperating with a corresponding housing (30) of the sole (7).
12 - Patin selon la revendication 11, caractérisé en ce que l'organe de verrouillage (29) est un sabot en forme de coin et en ce que le logement correspondant (30) est réalisé dans une pièce (31) rapportée solidairement sur la semelle (7).12 - Skate according to claim 11, characterized in that the locking member (29) is a wedge-shaped shoe and in that the corresponding housing (30) is made in a part (31) attached integrally to the sole (7).
13 - Patin selon l'une des revendications précédentes, caractérisé en ce qu'une partie de la semelle (7) opposée aux moyens de fixation (12, 13, 15-16, 17, 18, 15-19, 20, 21, 15-27, 29, 30, 31) comporte des moyens complémentaires de fixation de cette partie, qui sont constitués par un crochet (33) apte à coopérer avec un logement correspondant (35) réalisé dans la platine supérieure (4) du châssis (5). 13 - Skate according to one of the preceding claims, characterized in that a part of the sole (7) opposite the fixing means (12, 13, 15-16, 17, 18, 15-19, 20, 21, 15-27, 29, 30, 31) comprises complementary means for fixing this part, which are constituted by a hook (33) able to cooperate with a corresponding housing (35) produced in the upper plate (4) of the chassis ( 5).
EP96941703A 1996-01-18 1996-12-05 Roller skate Withdrawn EP0869833A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9600697 1996-01-18
FR9600697A FR2743729B1 (en) 1996-01-18 1996-01-18 ROLLER SKATES
PCT/FR1996/001940 WO1997026054A1 (en) 1996-01-18 1996-12-05 Roller skate

Publications (1)

Publication Number Publication Date
EP0869833A1 true EP0869833A1 (en) 1998-10-14

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Application Number Title Priority Date Filing Date
EP96941703A Withdrawn EP0869833A1 (en) 1996-01-18 1996-12-05 Roller skate

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EP (1) EP0869833A1 (en)
FR (1) FR2743729B1 (en)
WO (1) WO1997026054A1 (en)

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Publication number Priority date Publication date Assignee Title
US6120038A (en) * 1998-05-08 2000-09-19 K-2 Corporation Detachable skate frame

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998260A (en) * 1960-01-26 1961-08-29 Meyer Paul Combined shoe and interchangeable skates
US3918729A (en) * 1975-02-10 1975-11-11 Lawrence Peska Ass Inc Interlock device for skates
US5314199A (en) * 1992-04-14 1994-05-24 O.S. Designs, Inc. Convertible in-line roller skates
FI933545A (en) * 1993-08-11 1995-02-14 Per Anders Stenius Arrangements at roller skates
DE9419948U1 (en) * 1994-12-13 1995-02-23 Kamal Samy Dipl Ing Safety roller skates with interchangeable base

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9726054A1 *

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WO1997026054A1 (en) 1997-07-24
FR2743729A1 (en) 1997-07-25
FR2743729B1 (en) 1998-03-20

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