EP0210922B1 - Wear-resisting and slip-preventing element for shoe heels - Google Patents

Wear-resisting and slip-preventing element for shoe heels Download PDF

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Publication number
EP0210922B1
EP0210922B1 EP86401642A EP86401642A EP0210922B1 EP 0210922 B1 EP0210922 B1 EP 0210922B1 EP 86401642 A EP86401642 A EP 86401642A EP 86401642 A EP86401642 A EP 86401642A EP 0210922 B1 EP0210922 B1 EP 0210922B1
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EP
European Patent Office
Prior art keywords
heel
wear
opening
rod
shoe
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Expired - Lifetime
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EP86401642A
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German (de)
French (fr)
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EP0210922A1 (en
Inventor
Manoel Bouchet
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Manoel Bouchet SA
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Manoel Bouchet SA
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Publication of EP0210922A1 publication Critical patent/EP0210922A1/en
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00—Heels; Top-pieces or top-lifts
    • A43B21/36—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means

Definitions

  • the present invention relates to the field of footwear, in particular its manufacture and its repair. It relates more specifically to a new anti-wear and anti-slip protection element fixed to the free end of the heel of a shoe, in particular of a woman's shoe with a thin heel.
  • the invention aims to overcome all these drawbacks and to propose an anti-wear and anti-slip protective element for a shoe heel, the fixing of which has good robustness in use, while being simple to produce.
  • Another object of the invention is to provide a protective element in which a puncture is prevented from being exerted on the element by the head of a fixing nail, and which eliminates the risks of resonance and slipping of the fixation.
  • the present invention relates to an anti-wear and anti-slip protective element for a shoe heel of the type comprising a first external part in which is formed a through opening whose cross-sectional area is larger on the side of the contact with the heel of the shoe only on the side of its free end; and a second part comprising a head, the shape and dimensions of which correspond substantially to that of said opening, and a rod provided with a rigid internal frame, the rod being capable of being force-fitted into a hole formed in the heel for fixing the element, characterized in that the rigid reinforcement received in an internal bore of the second part, is able to move longitudinally between free spaces in this bore with a solid bottom.
  • an anti-wear and anti-slip protection element for the lower end of the heel 10 comprises a first external part 12, made of a relatively resistant material, such as a metal or a plastic material of suitable hardness.
  • the first part 12 has the shape of a block having an upper face 12a and a lower face 12b parallel to each other, and an outer profile 12c ( Figure 2) whose shape can be adapted to the outer shape of the heel 10.
  • the opening 14 has a step 14a separating two cylindrical sections of different diameters, the section of smaller diameter being on the side of the heel .
  • the opening 14 may also be of frustoconical or other shape, the condition being that its cross-sectional area is smaller on the side of the heel 10 than on the side from its free end.
  • the protective element according to the invention further comprises a second inner part 16.
  • the part 16 consists of a head 16a whose shape and dimensions correspond substantially to those of the opening 14, and arranged to be received intimately inside said opening.
  • the part 16 further comprises a rod 16b which extends substantially vertically upwards from the upper surface of the head 16a.
  • the head 16a and the rod 16b are made of the same material and are unitary.
  • In the rod 16b is formed a longitudinal bore 16c.
  • the bore 16c is open at the free end of the rod, but ends on the side of the head while being slightly extended therein, without however passing through it.
  • a reinforcing member in the form of a rigid rod 18, made of a suitable metal or plastic.
  • the length of the armature 18 is chosen slightly less than that of the bore 16c, so as to leave at its two ends two free spaces, respectively 16d and 16e, for the purposes explained below.
  • the parts 12 and 16 are made integral in rotation, during their assembly, by a plurality of ribs or complementary grooves 20, 22 provided respectively on the mutual contact faces of these parts 12 and 16.
  • streaks of triangular shape In the example is shown streaks of triangular shape. This form is of course not limiting.
  • the parts 12 and 16 are made of different materials, the wear resistance of the lower part 12 being chosen to be higher because the latter tends to wear out faster than the part exterior 16.
  • Part 12 and 16 should preferably be made of suitable synthetic plastics.
  • the rigid frame 18 may, for its part, be made of steel wire or the like.
  • the part 16 of the protective element will be produced by overmolding around the rigid frame 18.
  • the mounting of the anti-wear and anti-slip protection element as described above can be done by first placing the outer part 12 at the end of the heel 10 so that it s' extends in the extension of said end, then by nailing the inner part 16 provided with its frame 18 after having inserted it into the opening 14.
  • the rod 16b and its frame 18 are simultaneously driven into a hole 10a in the heel 10, and this until the lower faces of the parts 12, 16 extend substantially in the same plane.
  • the outer part 12 is thus firmly immobilized, thanks both to the stepped shape of the surfaces in contact with the parts 12 and 16 and to the complementary grooves 20, 22 carried by these surfaces. Furthermore, the imprisonment with compression of the rod 16b between the rigid frame 18 and the material of the heel 10 prevents any undesirable rotation of the parts 12, 16 made integral with each other. To further promote this immobilization, one can provide on the outer surface of the rod 16b longitudinal grooves or the like (not shown).
  • the design of the element of the invention allows centering thereof quite easily and precisely at the end of the heel, thanks to the presence of the external part 12, which takes the place guide during fixing.

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

Description

La présente invention a trait au domaine de la chaussure, en particulier de sa fabrication et de sa réparation. Elle concerne plus spécifiquement un nouvel élément de protection anti-usure et anti-dérapant fixé à l'extrémité libre du talon d'une chaussure, en particulier d'une chaussure de femme à talon mince.The present invention relates to the field of footwear, in particular its manufacture and its repair. It relates more specifically to a new anti-wear and anti-slip protection element fixed to the free end of the heel of a shoe, in particular of a woman's shoe with a thin heel.

On connaît déjà dans le domaine plusieurs types de tels éléments, souvent désignés par le terme "bonbout" (DE-U 1 909 271). Conventionnellement, ces éléments sont destinés principalement à donner au talon un caractère anti-dérapant, ainsi qu'à substituer, à une usure directe du talon provoquée par la marche, une usure d'un tel élément, dont le remplacement est aisé. Le type d'élément le plus connu consiste en un simple bloc de matière plastique synthétique de résistance à l'usure et à la déformation appropriée, qui est fixé à l'extrémité du talon d'une chaussure à l'aide d'un élément de fixation métallique tel qu'une cheville, un tenon, un clou, etc., enfoncé dans ladite extrémité. Pour éviter que la tête de l'élément de fixation métallique ne frotte sur le sol au cours de la marche, il est connu de prévoir dans le bloc d'usure un renfoncement approprié destiné à recevoir ladite tête, afin qu'elle ne puisse venir en contact avec le sol. Cependant, dès qu'une certaine usure du bloc a eu lieu, on conçoit que la tête de l'élément de fixation vient affleurer à la surface inférieure de celui-ci, pour ainsi désavantageusement détériorer le sol et/ou engendrer des bruits intempestifs.Several types of such elements are already known in the field, often designated by the term "bonbout" (DE-U 1 909 271). Conventionally, these elements are intended mainly to give the heel an anti-slip character, as well as to substitute, for direct wear of the heel caused by walking, wear of such an element, the replacement of which is easy. The most well-known type of element consists of a simple block of synthetic plastic material with resistance to wear and appropriate deformation, which is fixed to the end of the heel of a shoe with the aid of an element. metal fastening such as a dowel, a tenon, a nail, etc., driven into said end. To prevent the head of the metal fixing element from rubbing on the ground during walking, it is known to provide in the wear block an appropriate recess intended to receive said head, so that it cannot come in contact with the ground. However, as soon as a certain wear of the block has taken place, it is understood that the head of the fixing element is flush with the lower surface of the latter, thereby disadvantageously damaging the ground and / or generating nuisance noise.

Pour pallier cet inconvénient, on a prévu de noyer la tête du clou de fixation à l'intérieur de l'élément de protection. Une telle solution conduit cependant à un autre inconvénient. En effet, du fait de la souplesse inhérente du matériau du matériau de l'élément, on comprend que sa fixation à l'extrémité du talon à l'aide d'un marteau d'amène pas l'assemblage parfaitement rigide qui est souhaité, et il est fréquent que ce type d'élément soit à remplacer bien avant que son degré d'usure ne n'exige, par exemple à cause d'une séparation prématurée de l'assemblage due à un défaut de marche, un choc accidentel, ou encore à cause d'un phénomène marqué de poinçonnement de l'élément de protection par la tête de clou qu'il abrite. On constate également des phénomènes de résonnance et de glissement.To overcome this drawback, provision has been made to drown the head of the fixing nail inside the protective element. However, such a solution leads to another drawback. Indeed, due to the inherent flexibility of the material of the element material, it is understood that its attachment to the end of the heel using a hammer not the perfectly rigid assembly which is desired, and it is common for this type of element to be replaced well before its degree of wear requires, for example because of a premature separation of the assembly due to a malfunction, an accidental shock, or because of a marked phenomenon of punching of the protective element by the nail head which it shelters. There are also phenomena of resonance and sliding.

Enfin l'on constate souvent après un certain temps d'utilisation, en particulier avec les talons étroits, tels que talons "aiguille" et analogues, que l'élément de protection peut tourner librement par rapport au talon. Ceci est bien entendu désavantageux, tant du point de vue de la stabilité et du confort de la chaussure que d'un point de vue esthétique.Finally, it is often found after a certain period of use, in particular with narrow heels, such as "needle" heels and the like, that the protective element can rotate freely relative to the heel. This is of course disadvantageous, both from the point of view of the stability and comfort of the shoe and from an aesthetic point of view.

La solution à ce problème spécifique qui consiste à fixer l'élément de protection à l'aide d'une pluralité de clous n'est pas toujours possible, en particulier du fait de l'étroitesse sus-mentionnée du talon.The solution to this specific problem which consists in fixing the protective element using a plurality of nails is not always possible, in particular because of the aforementioned narrowness of the heel.

Par ailleurs, un inconvénient de tous les éléments réside dans le fait que leur centrage à l'extrémité du talon est souvent délicat et imprécis.Furthermore, a drawback of all the elements lies in the fact that their centering at the end of the heel is often delicate and imprecise.

On connaît enfin, par la demande de brevet français No. 84 18805 du même déposant, un élément en deux parties, la partie intérieure maintenant en place la partie extérieure et étant fixée par un clou. Cependant, la robustesse d'un tel type d'assemblage peut encore être améliorée.Finally, by French patent application No. 84 18805 from the same applicant, a two-part element is known, the internal part holding the external part in place and being fixed by a nail. However, the robustness of such a type of assembly can be further improved.

L'invention vise à pallier tous ces inconvénients et à proposer un élément de protection anti-usure et anti-dérapant pour talon de chaussure dont la fixation présente une bonne robustesse à l'usage, tout en étant simple à réaliser. Un autre objet de l'invention est de proposer un élément de protection dans lequel on évite qu'un poinçonnement soit exercé sur l'élément par la tête d'un clou de fixation, et qui supprime les risques de résonnance et de glissement de la fixation.The invention aims to overcome all these drawbacks and to propose an anti-wear and anti-slip protective element for a shoe heel, the fixing of which has good robustness in use, while being simple to produce. Another object of the invention is to provide a protective element in which a puncture is prevented from being exerted on the element by the head of a fixing nail, and which eliminates the risks of resonance and slipping of the fixation.

A cet effet, la présente invention concerne un élément de protection anti-usure et anti-dérapant pour talon de chaussure du type comprenant une première partie extérieure dans laquelle est formée une ouverture traversante dont la surface de la section transversale est plus grande du côté du contact avec le talon de la chaussure que du côté de son extrémité libre; et une seconde partie comprenant une tête, dont la forme et les dimensions correspondent sensiblement à celle de ladite ouverture, et une tige pourvue d'une armature intérieure rigide, la tige étant apte à être enfoncée à force dans un trou formé dans le talon pour la fixation de l'élément, caractérisé en ce que l'armature rigide reçue dans un alésage interne de la seconde partie, est apte à se déplacer longitudinalement entre des espaces libres dans cet alésage à fond plein.To this end, the present invention relates to an anti-wear and anti-slip protective element for a shoe heel of the type comprising a first external part in which is formed a through opening whose cross-sectional area is larger on the side of the contact with the heel of the shoe only on the side of its free end; and a second part comprising a head, the shape and dimensions of which correspond substantially to that of said opening, and a rod provided with a rigid internal frame, the rod being capable of being force-fitted into a hole formed in the heel for fixing the element, characterized in that the rigid reinforcement received in an internal bore of the second part, is able to move longitudinally between free spaces in this bore with a solid bottom.

L'invention sera mieux comprise à la lecture de la description détaillée suivante d'un mode de réalisation préféré de celle-ci, donnée à titre d'exemple et faite en référence au dessin annexé, sur lequel:

  • la figure 1 est une élévation en coupe d'un élément de protection selon l'invention, monté sur un talon, et .
  • la figure 2 est une vue de dessous en coupe selon la ligne II-II de la figure 1.
The invention will be better understood on reading the following detailed description of a preferred embodiment thereof, given by way of example and made with reference to the appended drawing, in which:
  • Figure 1 is a sectional elevation of a protective element according to the invention, mounted on a heel, and.
  • FIG. 2 is a bottom view in section along the line II-II in FIG. 1.

En référence au dessin, on a représenté (figure 1) la région inférieure d'un talon 10 de chaussure. Selon l'invention, un élément de protection anti-usure et anti-dérapant pour l'extrémité inférieure du talon 10 comprend une première partie extérieure 12, en un matériau relativement résistant, tel qu'un métal ou une matière plastique de dureté appropriée. La première partie 12 présente la forme d'un bloc possédant une face supérieure 12a et une face inférieure 12b parallèles l'une à l'autre, et un profil extérieur 12c (figure 2) dont la forme peut être adaptée à la forme extérieure du talon 10.Referring to the drawing, there is shown (Figure 1) the lower region of a shoe heel 10. According to the invention, an anti-wear and anti-slip protection element for the lower end of the heel 10 comprises a first external part 12, made of a relatively resistant material, such as a metal or a plastic material of suitable hardness. The first part 12 has the shape of a block having an upper face 12a and a lower face 12b parallel to each other, and an outer profile 12c (Figure 2) whose shape can be adapted to the outer shape of the heel 10.

Entre les faces 12a et 12b de la partie 12 s'étend une ouverture traversante 14. Dans le présent exemple, l'ouverture 14 présente un gradin 14a séparant deux tronçons cylindriques de diamètres différents, le tronçon de plus petit diamètre étant du côté du talon. Bien entendu, l'ouverture 14 pourra également être de forme tronconique ou autre, la condition étant que sa surface de section transversale soit plus petite du côté du talon 10 que du côté de son extrémité libre.Between the faces 12a and 12b of the part 12 extends a through opening 14. In the present example, the opening 14 has a step 14a separating two cylindrical sections of different diameters, the section of smaller diameter being on the side of the heel . Of course, the opening 14 may also be of frustoconical or other shape, the condition being that its cross-sectional area is smaller on the side of the heel 10 than on the side from its free end.

L'élément de protection selon l'invention comprend en outre une seconde partie intérieure 16. La partie 16 est constituée d'une tête 16a dont la forme et les dimensions correspondent sensiblement à celles de l'ouverture 14, et agencée pour être reçue intimement à l'intérieur de ladite ouverture. La partie 16 comprend en outre une tige 16b qui s'étend sensiblement verticalement vers le haut à partir de la surface supérieure de la tête 16a. La tête 16a et la tige 16b sont réalisées dans le même matériau et sont unitaires. Dans la tige 16b est formé un alésage longitudinal 16c. L'alésage 16c est ouvert à l'extrémité libre de la tige, mais se termine du côté de la tête en étant légèrement prolongée dans celle-ci, sans cependant la traverser.The protective element according to the invention further comprises a second inner part 16. The part 16 consists of a head 16a whose shape and dimensions correspond substantially to those of the opening 14, and arranged to be received intimately inside said opening. The part 16 further comprises a rod 16b which extends substantially vertically upwards from the upper surface of the head 16a. The head 16a and the rod 16b are made of the same material and are unitary. In the rod 16b is formed a longitudinal bore 16c. The bore 16c is open at the free end of the rod, but ends on the side of the head while being slightly extended therein, without however passing through it.

Dans l'alésage 16c est reçu un organe d'armature sous la forme d'une tige rigide 18, en un métal ou une matière plastique approprié. La longueur de l'armature 18 est choisie légèrement inférieure à celle de l'alésage 16c, de manière à laisser à ses deux extrémités deux espaces libres, respectivement 16d et 16e, à des fins expliquées plus loin.In the bore 16c is received a reinforcing member in the form of a rigid rod 18, made of a suitable metal or plastic. The length of the armature 18 is chosen slightly less than that of the bore 16c, so as to leave at its two ends two free spaces, respectively 16d and 16e, for the purposes explained below.

Par ailleurs, et comme le montre en particulier la figure 2, le parties 12 et 16 sont rendues solidaires en rotation, lors de leur assemblage , par une pluralité de nervures ou de stries complémentaires 20,22 prévues respectivement sur les faces de contact mutuel de ces parties 12 et 16. On a représenté dans l'exemple des stries de forme triangulaire. Cette forme n'est bien entendu pas limitative.Furthermore, and as shown in particular in FIG. 2, the parts 12 and 16 are made integral in rotation, during their assembly, by a plurality of ribs or complementary grooves 20, 22 provided respectively on the mutual contact faces of these parts 12 and 16. In the example is shown streaks of triangular shape. This form is of course not limiting.

En outre, dans le présent exemple, les parties 12 et 16 sont réalisées en des matériaux différents, la résistance à l'usure de la partie inférieure 12 étant choisie supérieure du fait que cette dernière à tendance à s'user plus rapidement que la partie extérieure 16. On utilisera de préférence pour les parties 12 et 16 des matières plastiques synthétiques appropriées. L'armature rigide 18 pourra, quant à elle, être réalisée en fil d'acier ou analogue.Furthermore, in the present example, the parts 12 and 16 are made of different materials, the wear resistance of the lower part 12 being chosen to be higher because the latter tends to wear out faster than the part exterior 16. Part 12 and 16 should preferably be made of suitable synthetic plastics. The rigid frame 18 may, for its part, be made of steel wire or the like.

De façon appropriée, la partie 16 de l'élément de protection sera réalisée par surmoulage autour de l'armature rigide 18.Suitably, the part 16 of the protective element will be produced by overmolding around the rigid frame 18.

Le montage de l'élément de protection anti-usure et anti-dérapant tel que décrit ci-dessus peut se faire en plaçant tout d'abord la partie extérieure 12 à l'extrémité du talon 10 de manière à ce qu'elle s'étende dans le prolongement de ladite extrémité, puis en clouant la partie intérieure 16 munie de son armature 18 après l'avoir insérée dans l'ouverture 14. La tige 16b et son armature 18 sont simultanément chassées dans un trou 10a du talon 10, et ce jusqu'à ce que les faces inférieures des parties 12, 16 s'étendent sensiblement dans le même plan.The mounting of the anti-wear and anti-slip protection element as described above can be done by first placing the outer part 12 at the end of the heel 10 so that it s' extends in the extension of said end, then by nailing the inner part 16 provided with its frame 18 after having inserted it into the opening 14. The rod 16b and its frame 18 are simultaneously driven into a hole 10a in the heel 10, and this until the lower faces of the parts 12, 16 extend substantially in the same plane.

On comprend que la partie extérieure 12 est ainsi fermement immobilisée, grâce à la fois à la forme en gradin des surfaces en contact des parties 12 et 16 et aux stries complémentaires 20,22 que portent ces surfaces. Par ailleurs, l'emprisonnement avec compression de la tige 16b entre l'armature rigide 18 et la matière du talon 10 empêche toute rotation indésirable des parties 12, 16 rendues solidaires entre elles. Pour favoriser encore cette immobilisation, on pourra prévoir sur la surface extérieure de la tige 16b des cannelures longitudinales ou analogues (non représentées).It is understood that the outer part 12 is thus firmly immobilized, thanks both to the stepped shape of the surfaces in contact with the parts 12 and 16 and to the complementary grooves 20, 22 carried by these surfaces. Furthermore, the imprisonment with compression of the rod 16b between the rigid frame 18 and the material of the heel 10 prevents any undesirable rotation of the parts 12, 16 made integral with each other. To further promote this immobilization, one can provide on the outer surface of the rod 16b longitudinal grooves or the like (not shown).

Par ailleurs, il faut noter que la conception de l'élément de l'invention permet un centrage tout à fait aisé et précis de celui-ci à l'extrémité du talon, grâce à la présence de la partie extérieure 12, qui tient lieu de guide pendant la fixation.Furthermore, it should be noted that the design of the element of the invention allows centering thereof quite easily and precisely at the end of the heel, thanks to the presence of the external part 12, which takes the place guide during fixing.

Enfin, "le fait que l'armature 18 n'occupe pas toute la longueur de l'alésage 16c permet à ladite armature de s'effacer dans l'espace libre supérieur 16d, pour ainsi avantageusement éviter toute déformation de celle-ci lorsque la cote d'usure de l'élément autorisera une poussée sur l'armature 18, et ce jusqu'à la cote d'usure maximale, indiquée en 24 sur la figure 1.Finally, " the fact that the frame 18 does not occupy the entire length of the bore 16c allows said frame to disappear in the upper free space 16d, thus advantageously avoiding any deformation of the latter when the wear rating of the element will allow thrust on the frame 18, up to the maximum wear rating, indicated at 24 in Figure 1.

Bien entendu, la présente invention n'est pas limitée au mode de réalisation décrite, mais elle inclut toute variante ou modification que pourra y apporter l'homme de l'art.Of course, the present invention is not limited to the embodiment described, but it includes any variant or modification that may be made by those skilled in the art.

Claims (4)

1. An antiwear and nonskid protective element for a shoe heel of the type comprising an outside first part (12) in which a through opening (14) is made the surface of the cross section of which is greater on the side in contact with the heel (10) of the shoe than on the side of its free end; and a second part (16) comprising a head (16a) whose shape and dimensions correspond approximately to those of said opening, and a rod (16b) provided with a rigid inside reinforcement (18), the rod being able to be driven with force into a hole (10a) made in the heel for the fastening of the element, characterized by the fact that the rigid reinforcement (18) received in a internal bore (16c) of the second part (16) is able to move about longitudinally between free spaces (16d and 16e) in this bore with a closed bottom.
2. An element according to claim 1, wherein the through opening (14) is stepped (14a).
3. An element according anyone of the claims 1 or 2, wherein the inside surface of the opening (14) and the outside surface of the head (16a) of the second part carry, at least partly, additional male/fema- le cooperation means (20, 22).
4. An element according anyone of the claims 1 to 3, wherein the rod (16b) of the second part (16) carries longitudinal ribs on its outside surface.
EP86401642A 1985-07-23 1986-07-23 Wear-resisting and slip-preventing element for shoe heels Expired - Lifetime EP0210922B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8511216A FR2585219B1 (en) 1985-07-23 1985-07-23 ANTI-WEAR AND ANTI-SLIP PROTECTION ELEMENT FOR SHOE HEELS
FR8511216 1985-07-23

Publications (2)

Publication Number Publication Date
EP0210922A1 EP0210922A1 (en) 1987-02-04
EP0210922B1 true EP0210922B1 (en) 1990-02-07

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Application Number Title Priority Date Filing Date
EP86401642A Expired - Lifetime EP0210922B1 (en) 1985-07-23 1986-07-23 Wear-resisting and slip-preventing element for shoe heels

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US (1) US4729178A (en)
EP (1) EP0210922B1 (en)
DE (1) DE3668759D1 (en)
FR (1) FR2585219B1 (en)

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FR2651972B1 (en) * 1989-09-15 1993-12-31 Manoel Bouchet PROTECTIVE ELEMENT FOR SHOE NEEDLE HEEL.
US5699627A (en) * 1994-11-29 1997-12-23 Castro; Ramon Salcido Integral system for the manufacture of cushioned shoes
CN104172658B (en) * 2014-09-11 2015-12-30 温州碧戈之都鞋业有限公司 A kind of heel and shoes
US11297900B2 (en) 2017-04-14 2022-04-12 Angela M. Yangas Heel tip cushion with anchoring mechanism inside heel stem
US11957209B2 (en) 2017-04-14 2024-04-16 El A. Panda Heel tip cushion with anchoring mechanism inside heel stem
US11523659B2 (en) 2017-04-14 2022-12-13 Angela M. Yangas Heel tip cushion with anchoring mechanism inside heel stem

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GB915312A (en) * 1959-06-18 1963-01-09 Reginald George Porter Improvements in or relating to heels for footwear
FR1253136A (en) * 1960-04-06 1961-02-03 Shoe heel enhancements
FR1266992A (en) * 1960-09-08 1961-07-17 Improvements to modern women's shoe heels
FR79190E (en) * 1961-02-03 1962-11-03 Improvements to the frames of the heels of ladies' shoes
FR1362631A (en) * 1963-04-24 1964-06-05 Heel wear part
FR1453450A (en) * 1965-08-10 1966-06-03 Jourdan Fils Seducta Improvements to shoe heel sets
FR1464051A (en) * 1965-11-17 1966-07-22 Heel for lady's shoe
GB1158937A (en) * 1967-01-30 1969-07-23 W W Chamberlain And Sons Ltd Improvements in or relating to Heels for Footwear.
DE1927113A1 (en) * 1969-05-28 1970-12-03 German Grimm Anti-lock protection for brakes of motor vehicles
GB2059744B (en) * 1979-10-04 1983-04-07 Corval Machinery Ltd Shoe heels
US4403426A (en) * 1981-07-27 1983-09-13 Kaplan S Richard Heel lift
GB8427449D0 (en) * 1984-10-30 1984-12-05 Parsons R B Footwear components

Also Published As

Publication number Publication date
US4729178A (en) 1988-03-08
EP0210922A1 (en) 1987-02-04
FR2585219B1 (en) 1988-02-26
FR2585219A1 (en) 1987-01-30
DE3668759D1 (en) 1990-03-15

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