WO2005120276A1 - Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device - Google Patents

Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device Download PDF

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Publication number
WO2005120276A1
WO2005120276A1 PCT/FR2005/001133 FR2005001133W WO2005120276A1 WO 2005120276 A1 WO2005120276 A1 WO 2005120276A1 FR 2005001133 W FR2005001133 W FR 2005001133W WO 2005120276 A1 WO2005120276 A1 WO 2005120276A1
Authority
WO
WIPO (PCT)
Prior art keywords
shoe
sole
plate
fin
fins
Prior art date
Application number
PCT/FR2005/001133
Other languages
French (fr)
Inventor
Théodore Grimmeisen
Original Assignee
Grimmeisen Theodore
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
Priority claimed from FR0404935A external-priority patent/FR2869766B1/en
Application filed by Grimmeisen Theodore filed Critical Grimmeisen Theodore
Priority to US11/579,825 priority Critical patent/US20080022560A1/en
Priority to EP05769215A priority patent/EP1742548B1/en
Priority to DE602005008941T priority patent/DE602005008941D1/en
Publication of WO2005120276A1 publication Critical patent/WO2005120276A1/en
Priority to US12/878,932 priority patent/US20110113653A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/02—Non-skid devices or attachments attached to the sole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/06—Ice-gripping devices or attachments, e.g. ice-spurs, ice-cleats, ice-creepers, crampons; Climbing devices or attachments, e.g. mountain climbing irons
    • A43C15/061—Ice-gripping devices or attachments, e.g. ice-cleats, ice-creepers
    • A43C15/063—Ice-gripping devices or attachments, e.g. ice-cleats, ice-creepers with ice-gripping means projecting from the front foot region

Definitions

  • the invention relates to a device for transforming, on demand, a city shoe into a sport shoe and the shoes fitted with this device.
  • the shoe can be transformed to be adaptable to the practice of a sport, for example golf or walking on uneven terrain, and to also allow normal walking on an ordinary surface such as a level ground, a floor or floor covering, for example to move around in a gymnasium or a cloakroom or a reception hall before or after playing sports.
  • Many devices have been proposed which consist of one or two plates provided with pins and able to be fixed under the sole and held in position by various means.
  • the publication US 1,552,512 describes a device consisting of a single plate to be applied under the heel and which has a front wing and a rear wing which rise and bear respectively against the front edge and the rear edge of the heel.
  • the publication US 2 118 778 describes a device consisting of a narrow U-shaped plate which is placed under the heel and is fixed to it by screws which pass through the wings of the plate and which penetrate into the sole of the heel.
  • the publication US 6,092,306 describes a device consisting of two plates which are fixed under the sole, respectively to the front and rear ends of the sole, by means of lateral tabs which rise against the sides and against the front or respectively against the rear of the sole, to clip onto an upper edge of the sole.
  • Publication DE 867 968 describes a device consisting of a single U-shaped plate which is applied in the area of the midsole between the sole and the heel and the wings of which are provided with passages for retaining straps.
  • Publication US 3,713,233 describes a device consisting of a single flexible elastic plate adjoining by an extension to the underside of the heel of the shoe, this plate being able to occupy a service position in which the plate is located under the 'extension, "across the shoe, or a retracting position in which the plate is located behind the shoe with the pins hidden between the shoe and the plate.
  • the extension is secured, by bonding or by manufacture, the sole of the heel and the plate is provided with wings able to be folded against the sides of the shoe and be fixed to these sides by hollow buttons passing through holes in the wings and screwed onto screws passing through perforations on the sides of the shoe.
  • the subject of the present invention is in particular a device which is easy to put on and take off, effective, which contributes to giving the shoe a satisfactory appearance, without having the drawbacks of known devices.
  • This is achieved according to the invention, with a device consisting of two plates (2, 3; 20, 30) designed to be placed respectively under the forefoot and under the heel, each plate being at a distance from the corresponding end.
  • Said detachable fixing means is a stud to be embedded in a corresponding hole in the sole; • said detachable fixing means is a claw formed at the upper end of the fin to come into engagement with the side or the top of the sole; • the nipples include manual gripping means which facilitate their extraction from the holes in the sole; • the fins with the nipples and the claws come from manufacture with the pads; • the shoe has notches in or above the sole to receive the claws; • the sole has flats to accommodate the fins; • the holes formed in the sole are also designed to serve for ventilation of the shoe; • hollow pins are driven into said holes in the sole and said nipples are hollow rods carried by the fins and capable of being retained in said pins and extracted on demand; • these rods or some of the rods comprise a tubular body which passes through a perforation of the fin and which is pressed into the ankle and a head accessible outside the fin and which makes it possible to extract the rod from the ankle
  • Figure 1 is a perspective of a shoe for right foot seen from the left side, with two pads according to l invention in place, respectively under the forefoot and under the heel;
  • Figure 2 is a perspective similar to that of Figure 1 after elimination of platelets;
  • Figure 3 is a perspective of the shoe for right foot of Figure 1 equipped with pads, and viewed from the left side;
  • Figure 4 is a perspective of the plate located under the forefoot;
  • Figure 5 is a vertical cross section of the shoe, in the region of the plate located under the forefoot and during the introduction of the plate, seen from the front of the shoe;
  • Figure 6 is a section similar to that of Figure 4, the establishment being completed;
  • Figure 8 is a view similar to that of Figure 5 in the case of a variant fin; • Figure 9 shows an example of a fixing rod;
  • Figure 10 shows another example of an anchor
  • Figure 11 is an enlarged view of a means for fixing a fin
  • Figure 12 is a bottom view of the sole of a shoe for the left foot fitted with pads according to the invention.
  • Figure 13 shows a variant of the plates of a device according to the invention.
  • Figure 14 schematically shows a phase of the installation of the device of Figure 13 on a low shoe for left foot
  • Figure 15 shows schematically a low shoe for right foot equipped with a device according to Figure 13;
  • Figure 16 shows two perspective views of a rising shoe for right foot (PD) equipped with a device according to the invention, the shoe being viewed from above and from the side of the shoe;
  • Figure 17 shows the same shoe as in Figure 16 but viewed from below and on the right side of the shoe;
  • Figure 18 shows the same shoe as in Figures 16 and 17, during installation, and
  • Figure 19 shows in perspective the two pads of the shoes of Figures 17 and 18.
  • the city shoe for right foot (PD ) shown in Figures 1 to 3 is provided with two pads (2,3) pin holders, respectively under the forefoot (4) and under the heel (5), projecting on the underside of the sole S (see figure 12), away from the ends of the sole.
  • the plate (2) located under the forefoot (fig. 4) has two straight longitudinal edges (2a, 2b) which form an acute angle between them. Preferably these two edges form an angle of 20 ° to 40 ° between them.
  • the plate has two lateral edges (2c, 2d) which are provided with respective fins (8, 9) which are adjacent to these edges and which rise on the sides (6,7) of the sole.
  • the two side edges (8,9) have unequal widths and are not parallel.
  • the plate has the shape of an irregular quadrilateral whose opposite sides are neither parallel nor of the same length ( Figure 12). This shape contributes to keeping the wafer in place despite possible frontal impacts.
  • the small fin (8) located against the left side of the right foot shoe (6) has a hole (10) to allow a rod (11) carried by an extension (12) fixed to the fin by a hinge (13) to pass through this hole when the extension is folded over the fin ( Figures 4 to 6).
  • This rod (11) is intended to enter a dowel (14) inserted obliquely in the left side (6) of the sole.
  • the stem is full or hollow.
  • the small fin (8) directly carries the rod (11) which is then provided with a head (11b) which makes it possible to extract it by hand or with a tool.
  • the large fin (9) carries two fixed studs (15,16) intended to enter into corresponding hollow pegs (17,18) driven into holes on the right side (7) of the sole (fig.ll).
  • the small fin (8) is perpendicular to the plate while the large fin (9) is perpendicular or inclined outward relative to the plate ( Figures 3 and 4).
  • the plate (3) located under the heel Preferably, the sides of the sole against wear • which the fins of the wafer have flats or notches which provide good contact of the vanes with these sides.
  • FIG 12 there is shown in M the planes of the flats (6a, 7a) for the fins (8,9) of the plate (2) applied under the forefoot of the shoe for the left foot.
  • the pads are designed so that the small fins are turned inward, that is to say towards the gap between the shoes, so that the user can easily start the removal of a plate by placing the corresponding foot on the other knee and then grasping the small fin to extract from the sole the fixing rod that carries this extension or, if the fin carries a removable rod, acting on the head of this rod to extract the rod from the sole to detach this fin from the sole, after which it can lift the plate and extract from the sole the pins which fixed the large fin.
  • FIG. 11 is an enlarged view of a sole at the location of a ventilation hole (20) of the shoe which crosses the sole (S) at an angle and has received a hollow dowel (17) capable of receiving a hollow rod (15) for fixing the fin (9) of the plate.
  • This rod has only been represented by its head (15a) visible on the outside of the fin.
  • the plate and the fins are preferably made of thin metal with a thickness of at most a few millimeters. It is provided with spikes, streaks, etc., depending on the sport that will be practiced. The user can thus have a set of pads allowing the practice of different sports or to adapt to a variety of terrains.
  • the longitudinal edges of the plates are straight.
  • these edges can be curvilinear.
  • the edges have any desired profile to facilitate the holding the plate and its resistance to frontal impacts.
  • the mean axes of the curves form an acute angle between them preferably comprised in the range 20 ° to 40 °.
  • Figures 13 to 20 relate to alternative embodiments. In FIG. 13, variants of plates marked (20) and (30) with their fins (80) and (90) have been shown. These plates have curvilinear longitudinal edges.
  • the large fin (90) carries two studs (140) capable of being embedded in recesses in relation formed on the side of the sole which will be turned outwards (and therefore seen during walking) .
  • the small fin (80) carries an upper claw (141) capable of engaging from above on the sole.
  • the plate for example nylon or other synthetic material having the desired qualities of abrasion resistance and a certain flexibility, came from molding with its nipples and its claw.
  • the nipples are advantageously provided with a gripping lug (not shown) which enters with them into the holes in the sole but which can be grasped to extract the nipple from the hole in the sole, similar to the connection blocks used in the computer connectivity.
  • notches are formed on the sides of the shoe to receive the claws (142).
  • the user proceeds as indicated above for the previous embodiment, except that after having threaded the pins of a pad into the slots provided for this purpose in the sole on one side of the shoe, it pulls on the wafer taking advantage of the flexibility of the wafer or sole, until hooking the claw on the sole, on the other side of the shoe ( Figures 14 and 15). He proceeds in a similar manner for the other shoe.
  • Figure 15 shows two views of a low shoe for right foot (PD) equipped with a device according to the invention. We see that the nipples are located on the fins on the right side of the shoe facing outward while the claws are visible on the left side.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Two plates (2, 3) are arranged under a forefoot and a heel and comprises longitudinal edges (2a, 2b, 3a, 3b) inclined with respect to the transversal axis of a sole and the lateral edges (2c, 2d; 3c, 3d) which are not parallel and have different lengths. Winglets bonded to the lateral edges are fixed to the sides (7, 8) of the sole by pins or claws. Said invention can be used for transforming a city shoe in to a golf shoe.

Description

Dispositif pour transformer à la demande une chaussure de ville en chaussure de sport et chaussures adaptées à ce dispositif L'invention concerne un dispositif pour transformer à la demande une chaussure de ville en chaussure de sport et les chaussures équipées de ce dispositif. Dans une application particulièrement envisagée, la chaussure est transformable pour être adaptable à la pratique d'un sport, par exemple le golf ou la marche en terrain accidenté, et pour permettre également de marcher normalement sur une surface ordinaire telle qu'un sol uni, un plancher ou un revêtement de sol, par exemple pour se déplacer dans un gymnase ou un vestiaire ou une salle de réception avant ou après la pratique du sport. On a proposé de nombreux dispositifs constitués d'une ou deux plaquettes munies de picots et aptes à être fixées sous la semelle et maintenues en position par des moyens divers. La publication US 1 552 512 décrit un dispositif constitué d'une seule plaquette à appliquer sous le talon et qui présente une aile avant et une aile arrière qui remontent et s'appuient respectivement contre le bord avant et le bord arrière du talon. La publication US 2 118 778 décrit un dispositif constitué d'une plaquette étroite en forme de U qui se place sous le talon et lui est fixée par des vis qui traversent les ailes de la plaquette et qui pénètrent dans la semelle du talon. La publication US 6 092 306 décrit un dispositif constitué de deux plaquettes qui se fixent sous la semelle, respectivement aux extrémités avant et arrière de la semelle, grâce à des pattes latérales qui remontent contre les côtés et contre l'avant ou respectivement contre l'arrière de la semelle, pour se clipper sur un rebord supérieur de la semelle. La publication DE 867 968 décrit un dispositif constitué par une plaquette unique en forme de U qui s'applique dans la zone de la semelle intermédiaire entre la semelle et le talon et dont les ailes sont munies de passages pour des sangles de retenue. La publication US 3 713 233 décrit un dispositif constitué d'une seule plaquette flexible élastique attenante par une extension à la sous-face du talon de la chaussure, cette plaquette étant apte à occuper une position de service dans laquelle la plaquette est située sous l'extension, "dans le travers de la chaussure, ou une position d'escamotage dans laquelle la plaquette est située derrière la chaussure avec les picots cachés entre la chaussure et la plaquette. Dans cette solution, l'extension est solidaire, par collage ou par fabrication, de la semelle du talon et la plaquette est munie d'ailes aptes à être rabattues contre les côtés de la chaussure et être fixées à ces côtés par des boutons creux passant dans des trous des ailes et vissés sur des vis passant dans des perforations des côtés de la chaussure. Plus récemment (publication FR 2 831 030), on a proposé un dispositif constitué de deux plaquettes conçues pour être disposées respectivement sous l'avant- pied et sous le talon, chaque plaquette étant à distance de l'extrémité correspondante de la semelle, présentant deux bords longitudinaux qui s'étendent dans le travers de la semelle et deux bords latéraux d' où partent deux ailettes latérales qui remontent contre les côtés verticaux de la semelle, ces ailettes et les côtés verticaux de la semelle comportant des moyens coopérant pour la fixation détachable de la plaquette à la chaussure. Dans l'invention décrite dans cette publication, les plaquettes sont encastrées dans des évidements formés dans la face de dessous de la semelle pour empêcher un déplacement des plaquettes pendant la marche. Ces évidements peuvent créer des problèmes d'usure différentielle, peuvent réduire la durée de vie de la semelle et peuvent augmenter le coût de fabrication de la chaussure. La présente invention a notamment pour objet un dispositif facile à mettre en place et à ôter, efficace, qui contribue à donner à la chaussure un aspect satisfaisant, sans présenter les inconvénients des dispositifs connus. On y parvient selon l'invention, avec un dispositif constitué de deux plaquettes (2, 3 ; 20, 30) conçues pour être disposées respectivement sous l'avant-pied et sous le talon, chaque plaquette étant à distance de l'extrémité correspondante de la semelle, présentant deux bords longitudinaux (2a, 2b ; 20a, 20b ; 3a, 3b ; 30a, 30b) qui s'étendent dans le travers de la semelle et deux bords latéraux (2c, 2d ; 3c, 3d ; 20c, 20d ; 30c, 30d) munis d' ilettes latérales (8, 9 ; 80,90) qui remontent contre les côtés verticaux de la semelle, ces ailettes et les côtés verticaux de la semelle comportant des moyens coopérant pour la fixation détachable de la plaquette à la chaussure, caractérisé en ce que les plaquettes (2, 3 ; 20, 30) sont appliquées en saillie sur la face de dessous de la chaussure, en ce que les deux bords latéraux d'une même plaquette ne sont pas parallèles et ont des largeurs différentes, et en ce que l'ailette (9 ; 90) attenante au bord latéral de plus grande largeur remonte contre le côté de la chaussure qui sera tourné vers l'extérieur et est munie de deux tétons (14 ; 140) à encastrer dans des trous correspondants de la semelle, tandis que l'ailette (8 ; 80) attenante au bord latéral de moins grande largeur remonte contre le côté de la chaussure qui sera tourné vers l'intérieur et est munie d'un moyen de fixation à la chaussure détachable manuellement. Dans des réalisations particulières : • Ledit moyen de fixation détachable est un téton à encastrer dans un trou correspondant de la semelle ; • ledit moyen de fixation détachable est une griffe formée à l'extrémité supérieure de l'ailette pour venir en prise avec le côté ou le dessus de la semelle ; • les tétons comportent des moyens de préhension manuelle qui facilitent leur extraction des trous de la semelle ; • les ailettes avec les tétons et les griffes viennent de fabrication avec les plaquettes ; • la chaussure comporte des encoches dans ou au dessus de la semelle pour recevoir les griffes ; • la semelle comporte des méplats pour loger les ailettes; • les trous formés dans la semelle sont aussi conçus pour servir à l'aération de la chaussure ; • des chevilles creuses sont enfoncées dans lesdits trous de la semelle et lesdits tétons sont des tiges creuses portées par les ailettes et aptes à être retenues dans lesdites chevilles et extraites à la demande ; • ces tiges ou certaines des tiges comportent un corps tubulaire qui traverse une perforation de l'ailette et qui est enfoncé dans la cheville et une tête accessible à l'extérieur de l'ailette et qui permet d'extraire la tige de la cheville. On décrira ci-après des exemples non limitatifs de chaussures conformes à l'invention en référence aux figures du dessin joint sur lequel : • la figure 1 est une perspective d'une chaussure pour pied droit vue du côté gauche, avec deux plaquettes selon l'invention en place, respectivement sous l'avant-pied et sous le talon ; • la figure 2 est une perspective analogue à celle de la figure 1 après élimination des plaquettes ; • la figure 3 est une perspective de la chaussure pour pied droit de la figure 1 équipée des plaquettes, et vue du côté gauche ; • la figure 4 est une perspective de la plaquette située sous l'avant-pied ; • la figure 5 est une coupe transversale verticale de la chaussure, dans la région de la plaquette située sous l'avant-pied et lors de la mise en place de la plaquette, vue depuis l'avant de la chaussure ; • la figure 6 est une coupe analogue à celle de la figure 4, la mise en place étant terminée ;The invention relates to a device for transforming, on demand, a city shoe into a sport shoe and the shoes fitted with this device. In a particularly envisaged application, the shoe can be transformed to be adaptable to the practice of a sport, for example golf or walking on uneven terrain, and to also allow normal walking on an ordinary surface such as a level ground, a floor or floor covering, for example to move around in a gymnasium or a cloakroom or a reception hall before or after playing sports. Many devices have been proposed which consist of one or two plates provided with pins and able to be fixed under the sole and held in position by various means. The publication US 1,552,512 describes a device consisting of a single plate to be applied under the heel and which has a front wing and a rear wing which rise and bear respectively against the front edge and the rear edge of the heel. The publication US 2 118 778 describes a device consisting of a narrow U-shaped plate which is placed under the heel and is fixed to it by screws which pass through the wings of the plate and which penetrate into the sole of the heel. The publication US 6,092,306 describes a device consisting of two plates which are fixed under the sole, respectively to the front and rear ends of the sole, by means of lateral tabs which rise against the sides and against the front or respectively against the rear of the sole, to clip onto an upper edge of the sole. Publication DE 867 968 describes a device consisting of a single U-shaped plate which is applied in the area of the midsole between the sole and the heel and the wings of which are provided with passages for retaining straps. Publication US 3,713,233 describes a device consisting of a single flexible elastic plate adjoining by an extension to the underside of the heel of the shoe, this plate being able to occupy a service position in which the plate is located under the 'extension, "across the shoe, or a retracting position in which the plate is located behind the shoe with the pins hidden between the shoe and the plate. In this solution, the extension is secured, by bonding or by manufacture, the sole of the heel and the plate is provided with wings able to be folded against the sides of the shoe and be fixed to these sides by hollow buttons passing through holes in the wings and screwed onto screws passing through perforations on the sides of the shoe. More recently (publication FR 2 831 030), a device has been proposed consisting of two plates designed to be placed respectively under the a vant- foot and under the heel, each plate being at a distance from the corresponding end of the sole, having two longitudinal edges which extend across the sole and two lateral edges from which two lateral fins start which go up against the sides vertical of the sole, these fins and the vertical sides of the sole comprising means cooperating for the detachable attachment of the plate to the shoe. In the invention described in this publication, the pads are embedded in recesses formed in the underside of the sole to prevent movement of the pads during walking. These recesses can create differential wear problems, can shorten the life of the sole, and can increase the cost of manufacturing the shoe. The subject of the present invention is in particular a device which is easy to put on and take off, effective, which contributes to giving the shoe a satisfactory appearance, without having the drawbacks of known devices. This is achieved according to the invention, with a device consisting of two plates (2, 3; 20, 30) designed to be placed respectively under the forefoot and under the heel, each plate being at a distance from the corresponding end. of the sole, having two longitudinal edges (2a, 2b; 20a, 20b; 3a, 3b; 30a, 30b) which extend across the sole and two lateral edges (2c, 2d; 3c, 3d; 20c, 20d; 30c, 30d) fitted with side panels (8, 9; 80.90) which go up against the vertical sides of the sole, these fins and the vertical sides of the sole comprising means cooperating for the detachable attachment of the pad to the shoe, characterized in that the pads (2, 3; 20, 30) are applied protruding from the underside of the shoe, in that the two lateral edges of the same plate are not parallel and have different widths, and in that the fin (9; 90) adjoining the lateral edge of greater width goes up against the side of the shoe which will be turned outwards and is provided with two pins (14; 140) to be embedded in corresponding holes of the sole, while the fin (8; 80) adjoining the narrower side edge goes up against the side of the shoe which will be turned inward and is provided with a means of attachment to the shoe detachable manually. In particular embodiments: • Said detachable fixing means is a stud to be embedded in a corresponding hole in the sole; • said detachable fixing means is a claw formed at the upper end of the fin to come into engagement with the side or the top of the sole; • the nipples include manual gripping means which facilitate their extraction from the holes in the sole; • the fins with the nipples and the claws come from manufacture with the pads; • the shoe has notches in or above the sole to receive the claws; • the sole has flats to accommodate the fins; • the holes formed in the sole are also designed to serve for ventilation of the shoe; • hollow pins are driven into said holes in the sole and said nipples are hollow rods carried by the fins and capable of being retained in said pins and extracted on demand; • these rods or some of the rods comprise a tubular body which passes through a perforation of the fin and which is pressed into the ankle and a head accessible outside the fin and which makes it possible to extract the rod from the ankle. Non-limiting examples of shoes in accordance with the invention will be described below with reference to the figures of the accompanying drawing in which: • Figure 1 is a perspective of a shoe for right foot seen from the left side, with two pads according to l invention in place, respectively under the forefoot and under the heel; • Figure 2 is a perspective similar to that of Figure 1 after elimination of platelets; • Figure 3 is a perspective of the shoe for right foot of Figure 1 equipped with pads, and viewed from the left side; • Figure 4 is a perspective of the plate located under the forefoot; • Figure 5 is a vertical cross section of the shoe, in the region of the plate located under the forefoot and during the introduction of the plate, seen from the front of the shoe; • Figure 6 is a section similar to that of Figure 4, the establishment being completed;
• la figure 7 montre un exemple de cheville ;• Figure 7 shows an example of an anchor;
• la figure 8 est une vue analogue à celle de la figure 5 dans le cas d'une variante d'ailette ; • la figure 9 montre un exemple de tige de fixation ;• Figure 8 is a view similar to that of Figure 5 in the case of a variant fin; • Figure 9 shows an example of a fixing rod;
• la figure 10 montre un autre exemple de cheville ;• Figure 10 shows another example of an anchor;
• la figure 11 est une vue agrandie d'un moyen de fixation d'une ailette ;• Figure 11 is an enlarged view of a means for fixing a fin;
• la figure 12 est une vue de dessous de la semelle d'une chaussure pour pied gauche équipée de plaquettes selon l'invention ;• Figure 12 is a bottom view of the sole of a shoe for the left foot fitted with pads according to the invention;
• la figure 13 représente une variante des plaquettes d'un dispositif selon l'invention ;• Figure 13 shows a variant of the plates of a device according to the invention;
• la figure 14 représente schématiquement une phase de la mise en place du dispositif de la figure 13 sur une chaussure basse pour pied gauche ;• Figure 14 schematically shows a phase of the installation of the device of Figure 13 on a low shoe for left foot;
• la figure 15 représente schématiquement une chaussure basse pour pied droit équipée d'un dispositif selon la figure 13 ; • la figure 16 représente deux vues en perspective d'une chaussure montante pour pied droit (PD) équipée d'un dispositif selon l'invention, la chaussure étant regardée par en dessus et du côté de la chaussure ; • la figure 17 représente la même chaussure que sur la figure 16 mais regardée par en dessous et du côté droit de la chaussure ; • la figure 18 représente la même chaussure que sur les figures 16 et 17, en cours d'équipement, et • la figure 19 représente en perspective les deux plaquettes des chaussures des figures 17 et 18. La chaussure de ville pour pied droit (PD) représentée sur les figures 1 à 3 est munie de deux plaquettes (2,3) porte-picots, respectivement sous l'avant-pied (4) et sous le talon (5), appliquées en saillie sur la face de dessous de la semelle S (voir figure 12), à distance des extrémités de la semelle. La plaquette (2) située sous l'avant-pied (fig.4) présente deux bords longitudinaux rectilignes (2a, 2b) qui font entre eux un angle aigu. De préférence ces deux bords font entre eux un angle de 20° à 40°. La plaquette présente deux bords latéraux (2c, 2d) qui sont munis d'ailettes respectives (8, 9) qui sont attenantes à ces bords et qui remontent sur les côtés (6,7) de la semelle. Les deux bords latéraux (8,9) ont des largeurs inégales et ne sont pas parallèles. De fait, la plaquette a la forme d'un quadrilatère irrégulier dont les côtés opposés ne sont ni parallèles ni de même longueur (figure 12) . Cette forme contribue au maintien en place de la plaquette en dépit des chocs frontaux éventuels . La petite ailette (8) située contre le côté gauche de la chaussure pour pied droit (6) est munie d'un trou (10) pour permettre à une tige (11) portée par une extension (12) fixée à l'ailette par une charnière (13) de traverser ce trou quand l'extension est rabattue sur l'ailette (figures 4 à 6) . Cette tige (11) est destinée à rentrer dans une cheville (14) enfoncée en biais dans le côté gauche (6) de la semelle. La tige est pleine ou creuse. En variante (fig.8), la petite ailette (8) porte directement la tige (11) laquelle est alors munie d'une tête (11b) qui permet de l'extraire au moyen de la main ou d'un outil. La grande ailette (9) porte deux tétons fixes (15,16) destinés à rentrer dans des chevilles creuses (17,18) correspondantes enfoncées dans des trous du côté droit (7) de la semelle (fig.ll). De préférence, la petite ailette (8) est perpendiculaire à la plaquette tandis que la grande ailette (9) est perpendiculaire ou inclinée vers l'extérieur par rapport à la plaquette (figures 3 et 4). Les mêmes remarques s'appliquent à la plaquette (3) située sous le talon. De préférence, les côtés de la semelle contre • lesquels portent les ailettes de la plaquette présentent des méplats ou des encoches qui assurent un bon contact des ailettes avec ces côtés. Sur la figure 12, on a représenté en M les plans des méplats (6a, 7a) pour les ailettes (8,9) de la plaquette (2) appliquée sous l'avant-pied de la chaussure pour pied gauche. Les plaquettes sont conçues en sorte que les petites ailettes soient tournées vers l'intérieur, c'est-à-dire vers l'intervalle entre les chaussures, en sorte que l'utilisateur puisse facilement commencer l'enlèvement d'une plaquette en posant le pied correspondant sur l'autre genou et en appréhendant alors la petite ailette pour extraire de la semelle la tige de fixation que porte cette extension ou, si l'ailette porte une tige amovible, en agissant sur la tête de cette tige pour extraire la tige de la semelle pour détacher cette ailette de la semelle, après quoi il peut soulever la plaquette et extraire de la semelle les tétons qui fixaient la grande ailette. Ces opérations peuvent être facilitées si la plaquette et ses ailettes présentent une certaine capacité de déformabilité. La figure 11 est une vue agrandie d'une semelle à l'endroit d'un trou d'aération (20) de la chaussure qui traverse en biais la semelle (S) et a reçu une cheville creuse (17) apte à recevoir une tige creuse (15) pour la fixation de l'ailette (9) de la plaquette. Cette tige n'a été représentée que par sa tête (15a) visible à l'extérieur de l'ailette. La plaquette et les ailettes sont de préférence en métal mince d'une épaisseur d'au plus quelques millimètres. Elle est munie de picots, de stries, etc, en fonction du sport qui sera pratiqué. L'utilisateur peut ainsi disposer d'un jeu de plaquettes permettant la pratique de différents sports ou de s'adapter à une variété de terrains. Dans les réalisations qui précèdent, les bords longitudinaux des plaquettes sont rectilignes. En variante, ces bords peuvent être curvilignes. En fait, les bords ont tout profil désiré pour faciliter le maintien de la plaquette et sa résistance aux impacts frontaux. Lorsque les bords sont curvilignes, les axes moyens des courbes font entre eux un angle aigu compris de préférence dans la gamme 20° à 40°. Les figures 13 à 20 sont relatives à des variantes de réalisation. Sur la figure 13, on a représentée des variantes de plaquettes repérées (20) et (30) avec leurs ailettes (80) et (90) . Ces plaquettes ont des bords longitudinaux curvilignes . En outre, dans ces variantes, la grande ailette (90) porte deux tétons (140) aptes à être encastrés dans des évidements en rapport formés sur le côté de la semelle qui sera tourné vers l'extérieur (et donc vu pendant la marche) . Tandis que la petite ailette (80) porte une griffe supérieure (141) apte à venir en prise par en dessus sur la semelle. De préférence, la plaquette, par exemple en nylon ou autre matériau de synthèse présentant les qualités voulues de résistance à l'abrasion et d'une certaine flexibilité, est venue de moulage avec ses tétons et sa griffe. Les tétons sont avantageusement munis d'une patte de préhension (non représentée) qui rentre avec eux dans les trous de la semelle mais qui peut être saisie pour extraire le téton du trou de la semelle, de façon analogue aux blocs de connexion utilisés dans la connectique informatique. De préférence, des encoches sont formées sur les côtés de la chaussure pour recevoir les griffes (142) . Pour mettre en place les plaquettes, l'usager procède comme _ indiqué plus haut pour la réalisation précédente, à ceci près qu'après avoir enfilé les tétons d'une plaquette dans les logements prévus à cet effet dans la semelle sur un côté de la chaussure, il tire sur la plaquette en profitant de la flexibilité de la plaquette ou de la semelle, jusqu'à accrocher la griffe sur la semelle, de l'autre côté de la chaussure (figures 14 et 15) . II procède de façon similaire pour l'autre chaussure. La figure 15 montre deux vues d'une chaussure basse pour pied droit (PD) équipée d'un dispositif selon l'invention. On voit que les tétons sont situés sur les ailettes du côté droit de la chaussure tourné vers l'extérieur tandis que les griffes sont visibles du côté gauche. On voit sur ces figures que les bords longitudinaux (20a, 20b) de la plaquette (20) située sous l'avant pied ne sont pas parallèles entre eux et font entre eux un angle aigu. Ces bords sont également obliques par rapport à l'axe transversal A de la semelle (figure 15). De fait, ces bords ont une forme curviligne qui diminue l'incidence sur la plaquette de chocs frontaux qui tendraient à la déplacer. Il en est de même pour la chaussure pour pied gauche. Les mêmes considérations s'appliquent au cas des chaussures montantes (figures 16 à 19) . L'invention n'est pas limitée à ces exemples de réalisation. • Figure 15 shows schematically a low shoe for right foot equipped with a device according to Figure 13; • Figure 16 shows two perspective views of a rising shoe for right foot (PD) equipped with a device according to the invention, the shoe being viewed from above and from the side of the shoe; • Figure 17 shows the same shoe as in Figure 16 but viewed from below and on the right side of the shoe; • Figure 18 shows the same shoe as in Figures 16 and 17, during installation, and • Figure 19 shows in perspective the two pads of the shoes of Figures 17 and 18. The city shoe for right foot (PD ) shown in Figures 1 to 3 is provided with two pads (2,3) pin holders, respectively under the forefoot (4) and under the heel (5), projecting on the underside of the sole S (see figure 12), away from the ends of the sole. The plate (2) located under the forefoot (fig. 4) has two straight longitudinal edges (2a, 2b) which form an acute angle between them. Preferably these two edges form an angle of 20 ° to 40 ° between them. The plate has two lateral edges (2c, 2d) which are provided with respective fins (8, 9) which are adjacent to these edges and which rise on the sides (6,7) of the sole. The two side edges (8,9) have unequal widths and are not parallel. In fact, the plate has the shape of an irregular quadrilateral whose opposite sides are neither parallel nor of the same length (Figure 12). This shape contributes to keeping the wafer in place despite possible frontal impacts. The small fin (8) located against the left side of the right foot shoe (6) has a hole (10) to allow a rod (11) carried by an extension (12) fixed to the fin by a hinge (13) to pass through this hole when the extension is folded over the fin (Figures 4 to 6). This rod (11) is intended to enter a dowel (14) inserted obliquely in the left side (6) of the sole. The stem is full or hollow. As a variant (fig. 8), the small fin (8) directly carries the rod (11) which is then provided with a head (11b) which makes it possible to extract it by hand or with a tool. The large fin (9) carries two fixed studs (15,16) intended to enter into corresponding hollow pegs (17,18) driven into holes on the right side (7) of the sole (fig.ll). Preferably, the small fin (8) is perpendicular to the plate while the large fin (9) is perpendicular or inclined outward relative to the plate (Figures 3 and 4). The same remarks apply to the plate (3) located under the heel. Preferably, the sides of the sole against wear • which the fins of the wafer have flats or notches which provide good contact of the vanes with these sides. In Figure 12, there is shown in M the planes of the flats (6a, 7a) for the fins (8,9) of the plate (2) applied under the forefoot of the shoe for the left foot. The pads are designed so that the small fins are turned inward, that is to say towards the gap between the shoes, so that the user can easily start the removal of a plate by placing the corresponding foot on the other knee and then grasping the small fin to extract from the sole the fixing rod that carries this extension or, if the fin carries a removable rod, acting on the head of this rod to extract the rod from the sole to detach this fin from the sole, after which it can lift the plate and extract from the sole the pins which fixed the large fin. These operations can be facilitated if the wafer and its fins have a certain capacity for deformability. FIG. 11 is an enlarged view of a sole at the location of a ventilation hole (20) of the shoe which crosses the sole (S) at an angle and has received a hollow dowel (17) capable of receiving a hollow rod (15) for fixing the fin (9) of the plate. This rod has only been represented by its head (15a) visible on the outside of the fin. The plate and the fins are preferably made of thin metal with a thickness of at most a few millimeters. It is provided with spikes, streaks, etc., depending on the sport that will be practiced. The user can thus have a set of pads allowing the practice of different sports or to adapt to a variety of terrains. In the above embodiments, the longitudinal edges of the plates are straight. Alternatively, these edges can be curvilinear. In fact, the edges have any desired profile to facilitate the holding the plate and its resistance to frontal impacts. When the edges are curvilinear, the mean axes of the curves form an acute angle between them preferably comprised in the range 20 ° to 40 °. Figures 13 to 20 relate to alternative embodiments. In FIG. 13, variants of plates marked (20) and (30) with their fins (80) and (90) have been shown. These plates have curvilinear longitudinal edges. In addition, in these variants, the large fin (90) carries two studs (140) capable of being embedded in recesses in relation formed on the side of the sole which will be turned outwards (and therefore seen during walking) . While the small fin (80) carries an upper claw (141) capable of engaging from above on the sole. Preferably, the plate, for example nylon or other synthetic material having the desired qualities of abrasion resistance and a certain flexibility, came from molding with its nipples and its claw. The nipples are advantageously provided with a gripping lug (not shown) which enters with them into the holes in the sole but which can be grasped to extract the nipple from the hole in the sole, similar to the connection blocks used in the computer connectivity. Preferably, notches are formed on the sides of the shoe to receive the claws (142). To install the pads, the user proceeds as indicated above for the previous embodiment, except that after having threaded the pins of a pad into the slots provided for this purpose in the sole on one side of the shoe, it pulls on the wafer taking advantage of the flexibility of the wafer or sole, until hooking the claw on the sole, on the other side of the shoe (Figures 14 and 15). He proceeds in a similar manner for the other shoe. Figure 15 shows two views of a low shoe for right foot (PD) equipped with a device according to the invention. We see that the nipples are located on the fins on the right side of the shoe facing outward while the claws are visible on the left side. We see in these figures that the longitudinal edges (20a, 20b) of the plate (20) located under the forefoot are not parallel to each other and form an acute angle between them. These edges are also oblique to the transverse axis A of the sole (Figure 15). In fact, these edges have a curvilinear shape which reduces the incidence on the wafer of frontal shocks which would tend to displace it. The same is true for the shoe for the left foot. The same considerations apply in the case of high shoes (Figures 16 to 19). The invention is not limited to these exemplary embodiments.

Claims

REVENDICATIONS
1. Chaussure de ville équipée d'un dispositif séparable pour transformer à la demande la chaussure de ville en chaussure de sport, ce dispositif étant constitué de deux plaquettes (2, 3 ; 20, 30) conçues pour être disposées respectivement sous l'avant-pied et sous le talon, chaque plaquette étant à distance de l'extrémité correspondante de la semelle, présentant deux bords longitudinaux (2a, 2b ; 20a, 20b ; 3a, 3b ; 30a, 30b) qui s'étendent dans le travers de la semelle, et deux bords latéraux (2c, 2d ; 3c, 3d ; 20c, 20d ; 30c, 30d) munis d'ailettes latérales (8, 9 ; 80,90) qui remontent contre les côtés verticaux de la semelle, ces ailettes et les côtés verticaux de la semelle comportant des moyens coopérant pour la fixation détachable de la plaquette à la chaussure, caractérisée en ce que les plaquettes (2, 3 ; 20, 30) sont appliquées en saillie sur la face de dessous de la chaussure, en ce que les deux bords latéraux d'une même plaquette ne sont pas parallèles et ont des largeurs différentes, et en ce que l'ailette (9 ; 90) attenante au bord latéral de plus grande largeur remonte contre le côté de la chaussure qui sera tourné vers l'extérieur et est munie de deux tétons 14 ; 140) à encastrer dans des trous correspondants de la semelle, tandis que l'ailette (8 ; 80) attenante au bord latéral de moins grande largeur remonte contre le côté de la chaussure qui sera tourné vers l'intérieur et est munie d'un moyen de fixation à la chaussure (11 ; 141) détachable manuellement. 1. City shoe equipped with a separable device for transforming the city shoe into a sport shoe on demand, this device consisting of two plates (2, 3; 20, 30) designed to be arranged respectively under the front -foot and under the heel, each plate being at a distance from the corresponding end of the sole, having two longitudinal edges (2a, 2b; 20a, 20b; 3a, 3b; 30a, 30b) which extend across the the sole, and two lateral edges (2c, 2d; 3c, 3d; 20c, 20d; 30c, 30d) provided with lateral fins (8, 9; 80.90) which go up against the vertical sides of the sole, these fins and the vertical sides of the sole comprising means cooperating for the detachable attachment of the plate to the shoe, characterized in that the plates (2, 3; 20, 30) are applied projecting from the underside of the shoe, in that the two lateral edges of the same plate are not para They and have different widths, and in that the fin (9; 90) adjoining the lateral edge of greater width goes up against the side of the shoe which will be turned towards the outside and is provided with two pins 14; 140) to be embedded in corresponding holes in the sole, while the fin (8; 80) adjoining the narrower side edge goes up against the side of the shoe which will be turned inward and is provided with a shoe detachment means (11; 141) detachable manually.
2. Chaussure selon la revendication 1 dans laquelle ledit moyen de fixation détachable manuellement est un téton (11) à encastrer dans un trou correspondant de la semelle. 2. Shoe according to claim 1 wherein said manually detachable fastening means is a stud (11) to be embedded in a corresponding hole in the sole.
3. Chaussure selon la revendication 1 dans laquelle ledit moyen de fixation détachable manuellement est une griffe (141) située à l'extrémité de l'ailette.3. Shoe according to claim 1 wherein said manually detachable fastening means is a claw (141) located at the end of the fin.
4. Chaussure selon la revendication 3 dans laquelle la chaussure comporte dans ou au dessus de la semelle des encoches (142) pour recevoir les griffes (141) .4. Shoe according to claim 3 wherein the shoe comprises in or above the sole of the notches (142) for receiving the claws (141).
5. Chaussure selon la revendication 4 dont les tétons (11, 15, 16, 140) comportent des moyens de préhension manuelle.5. Shoe according to claim 4 in which the pins (11, 15, 16, 140) include manual gripping means.
6. Chaussure selon l'une des revendications 1 à 5 dans laquelle les bords longitudinaux (2a, 2b ; 20a, 20b ;6. Shoe according to one of claims 1 to 5 wherein the longitudinal edges (2a, 2b; 20a, 20b;
3a, 3b ; 30a, 30b) d'une plaquette forment entre eux un angle aigu compris dans l'intervalle 20°-40°.3a, 3b; 30a, 30b) of a plate form between them an acute angle comprised in the interval 20 ° -40 °.
7. Chaussure selon l'une des revendications 1 à 6 dans laquelle les bords longitudinaux (2a, 2b ; 3a, 3b) d'une plaquette sont rectilignes.7. Shoe according to one of claims 1 to 6 wherein the longitudinal edges (2a, 2b; 3a, 3b) of a plate are straight.
8. Chaussure selon l'une des revendications 1 à 6 dans laquelle les bords longitudinaux (20a, 20b ; 30a, 30b) d'une plaquette sont curvilignes.8. Shoe according to one of claims 1 to 6 wherein the longitudinal edges (20a, 20b; 30a, 30b) of a plate are curvilinear.
9. Chaussure selon l'une des revendications 1 et 8 dans laquelle les côtés (6 ;7) de la semelle présentent des méplats contre lesquels portent les ailettes (8 ;9) des plaquettes .9. Shoe according to one of claims 1 and 8 wherein the sides (6; 7) of the sole have flats against which carry the fins (8; 9) of the pads.
10. Chaussure selon l'une des revendications 1 à 9 dans laquelle l'une des ailettes (8) et le côté correspondant (6) de la semelle sont conçus pour réaliser une fixation en un seul endroit de fixation tandis que l'autre ailette (9) et le côté correspondant (7) de la semelle sont conçus pour réaliser une fixation en deux endroits simultanément .10. Shoe according to one of claims 1 to 9 wherein one of the fins (8) and the corresponding side (6) of the sole are designed to achieve a fixation in a single place of fixation while the other fin (9) and the corresponding side (7) of the sole are designed to secure in two places simultaneously.
11. Chaussure selon l'une des revendications 1 à 10 dans laquelle lesdits trous (20) de la semelle traversent obliquement la semelle et servent à l'aération de la chaussure.11. Shoe according to one of claims 1 to 10 wherein said holes (20) of the sole obliquely pass through the sole and serve for ventilation of the shoe.
12. Chaussure selon l'une des revendications 1 à 6 dans laquelle des chevilles creuses (21) sont enfoncées dans lesdits trous (20) de la semelle et lesdits tétons sont des tiges creuses amovibles (15) aptes à être retenues dans lesdites chevilles et extraites à la demande.12. Shoe according to one of claims 1 to 6 wherein hollow pegs (21) are driven into said holes (20) of the sole and said pins are removable hollow rods (15) capable of being retained in said ankles and extracted on demand.
13. Chaussure selon la revendication 12 dans laquelle les tiges ou certaines des tiges (15) comportent un corps qui traverse l'ailette et une tête (15a) accessible à l'extérieur de l'ailette et qui permet d'extraire la tige de la cheville.13. Shoe according to claim 12 wherein the uppers or some of the uppers (15) comprise a body which passes through the fin and a head (15a) accessible outside the fin and which makes it possible to extract the upper from ankle.
14. Chaussure selon l'une des revendications 1 à 13 dans laquelle les plaquettes (2,3) et leurs ailettes (6,7) sont en métal mince.14. Shoe according to one of claims 1 to 13 wherein the pads (2,3) and their fins (6,7) are made of thin metal.
15. Chaussure selon l'une des revendications 1 à 14 dont les plaquettes (20 ; 30) sont venues de moulage en matériau de synthèse avec leurs ailettes, les tétons et les griffes. 15. Shoe according to one of claims 1 to 14 in which the pads (20; 30) have come from molding of synthetic material with their fins, nipples and claws.
16. Dispositif pour équiper une chaussure de ville en vue d'un usage sportif de la chaussure, ce dispositif comportant deux plaquettes à fixer sous la chaussure, respectivement sous l'avant-pied et sous le talon, chaque plaquette étant à distance de l'extrémité correspondante de la semelle, chaque plaquette présentant deux bords longitudinaux, et deux bords latéraux munis de deux ailettes latérales qui remontent caractérisé en ce que les deux bords latéraux d'une même plaquette ne sont pas parallèles et ont des largeurs différentes, et en ce que l'ailette (9 ; 90) attenante au bord de la plaquette de plus grande largeur est munie de deux tétons 14 ; 140) à encastrer dans des trous correspondants de la semelle, tandis que l'ailette (8 ; 80) attenante au bord latéral de la plaquette de moins grande largeur est munie d'un moyen de fixation à la chaussure (11 ; 141) détachable manuellement.16. Device for equipping a city shoe for sporting use of the shoe, this device comprising two plates to be fixed under the shoe, respectively under the forefoot and under the heel, each plate being at a distance from the corresponding end of the sole, each plate having two longitudinal edges, and two edges lateral provided with two lateral fins which go up characterized in that the two lateral edges of the same plate are not parallel and have different widths, and in that the fin (9; 90) adjoining the edge of the plate greater width is provided with two pins 14; 140) to be embedded in corresponding holes in the sole, while the fin (8; 80) adjoining the lateral edge of the narrower plate is provided with a detachable means of attachment to the shoe (11; 141) manually.
17. Dispositif selon la revendication 16 dans lequel ledit moyen de fixation détachable manuellement est un téton (11) à encastrer dans un trou correspondant de la semelle. 17. Device according to claim 16 wherein said manually detachable fixing means is a stud (11) to be embedded in a corresponding hole in the sole.
18. Dispositif selon la revendication 16 dans lequel ledit moyen de fixation détachable manuellement est une griffe (141) située à l'extrémité de l'ailette.18. Device according to claim 16, in which said manually detachable fixing means is a claw (141) situated at the end of the fin.
19. Dispositif selon l'une des revendications 16 à 18 dans lequel dont les tétons (11, 15, 16, 140) comportent des moyens de préhension manuelle.19. Device according to one of claims 16 to 18 wherein the pins (11, 15, 16, 140) include manual gripping means.
20. Dispositif selon l'une des revendications 16 à 19 dans lequel les bords longitudinaux (2a, 2b ; 20a, 20b ; 3a, 3b ; 30a, 30b) d'une plaquette forment entre eux un angle aigu compris dans l'intervalle 20°-40°. 20. Device according to one of claims 16 to 19 wherein the longitudinal edges (2a, 2b; 20a, 20b; 3a, 3b; 30a, 30b) of a plate form between them an acute angle included in the interval 20 ° -40 °.
21. Dispositif selon l'une des revendications 16 à 20 dans lequel les bords longitudinaux (2a, 2b ; 3a, 3b) d'une plaquette sont rectilignes.21. Device according to one of claims 16 to 20 in which the longitudinal edges (2a, 2b; 3a, 3b) of a plate are rectilinear.
22. Dispositif selon l'une des revendications 16 à 20 dans lequel les bords longitudinaux (20a, 20b ; 30a, 30b) d'une plaquette sont curvilignes. 22. Device according to one of claims 16 to 20 wherein the longitudinal edges (20a, 20b; 30a, 30b) of a plate are curvilinear.
23. Dispositif selon l'une des revendications 16 à 22 dans lequel les plaquettes (2,3) et leurs ailettes (6,7) sont en métal mince.23. Device according to one of claims 16 to 22 wherein the plates (2,3) and their fins (6,7) are made of thin metal.
24. Dispositif selon l'une des revendications 16 à 22 dans lequel les plaquettes (20 ; 30) sont venues de moulage en matériau de synthèse avec leurs ailettes, les tétons et les griffes. 24. Device according to one of claims 16 to 22 wherein the plates (20; 30) came from molding of synthetic material with their fins, the pins and the claws.
PCT/FR2005/001133 2004-05-07 2005-05-04 Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device WO2005120276A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US11/579,825 US20080022560A1 (en) 2004-05-07 2005-05-04 Device For Transforming On Demand A City Shoe Into A Sports Shoe And Shoes Adapted To Said Device
EP05769215A EP1742548B1 (en) 2004-05-07 2005-05-04 Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device
DE602005008941T DE602005008941D1 (en) 2004-05-07 2005-05-04 DEVICE FOR CONVERTING A ROAD SHOE WHEN REQUIRED IN A SPORTS SHOE AND SHOES ADAPTED TO THIS DEVICE
US12/878,932 US20110113653A1 (en) 2004-05-07 2010-09-09 Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0404935A FR2869766B1 (en) 2004-05-07 2004-05-07 TRANSFORMABLE CITY FOOTWEAR ON DEMAND IN SPORT SHOE AND DEVICE
FR0404935 2004-05-07
FR0504523A FR2869769B1 (en) 2004-05-07 2005-05-03 DEVICE FOR TRANSFORMING ON DEMAND A CITY FOOTWEAR IN SPORT SHOES AND SHOES SUITABLE FOR THIS DEVICE
FR0504523 2005-05-03

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US12/878,932 Continuation-In-Part US20110113653A1 (en) 2004-05-07 2010-09-09 Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device

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WO2005120276A1 true WO2005120276A1 (en) 2005-12-22

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PCT/FR2005/001133 WO2005120276A1 (en) 2004-05-07 2005-05-04 Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device

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US (1) US20080022560A1 (en)
EP (1) EP1742548B1 (en)
AT (1) ATE404081T1 (en)
DE (1) DE602005008941D1 (en)
ES (1) ES2315892T3 (en)
FR (1) FR2869769B1 (en)
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WO2012032170A1 (en) * 2010-09-09 2012-03-15 Grimmeisen Theodore Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device

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FR2988981B1 (en) * 2012-04-06 2015-01-30 Salomon Sas FOOTWEAR ELEMENT
US8590177B1 (en) * 2013-02-28 2013-11-26 Manfred W. Quaeck Fastening system of a mini crampon to a ski mountaineering/alpine touring (AT) ski boot

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US1552512A (en) 1925-01-05 1925-09-08 David O Shibler Ice creeper
US2118778A (en) 1937-07-31 1938-05-24 Elma P Ferguson Antiskid device for shoes
DE867968C (en) 1951-04-17 1953-02-23 Jakob Froehlich Anti-skid
US3713233A (en) 1971-04-29 1973-01-30 C Hunnicutt Safety footwear
US6092306A (en) 1999-03-18 2000-07-25 Newton-Dunn; Tracey Tap shoe taps cover system
FR2831030A1 (en) 2001-10-23 2003-04-25 Theodore Grimmeisen Shoe has recesses in its sole, into which inserts can be fitted which have studs on their lower surface, improving support when playing golf or walking on uneven surfaces

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
US1552512A (en) 1925-01-05 1925-09-08 David O Shibler Ice creeper
US2118778A (en) 1937-07-31 1938-05-24 Elma P Ferguson Antiskid device for shoes
DE867968C (en) 1951-04-17 1953-02-23 Jakob Froehlich Anti-skid
US3713233A (en) 1971-04-29 1973-01-30 C Hunnicutt Safety footwear
US6092306A (en) 1999-03-18 2000-07-25 Newton-Dunn; Tracey Tap shoe taps cover system
FR2831030A1 (en) 2001-10-23 2003-04-25 Theodore Grimmeisen Shoe has recesses in its sole, into which inserts can be fitted which have studs on their lower surface, improving support when playing golf or walking on uneven surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012032170A1 (en) * 2010-09-09 2012-03-15 Grimmeisen Theodore Device for transforming on demand a city shoe into a sports shoe and shoes adapted to said device

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EP1742548B1 (en) 2008-08-13
FR2869769A1 (en) 2005-11-11
FR2869769B1 (en) 2006-10-13
US20080022560A1 (en) 2008-01-31
ATE404081T1 (en) 2008-08-15
ES2315892T3 (en) 2009-04-01
DE602005008941D1 (en) 2008-09-25
EP1742548A1 (en) 2007-01-17

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