EP2572601A1 - Shoe with improved bottom assembly - Google Patents

Shoe with improved bottom assembly Download PDF

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Publication number
EP2572601A1
EP2572601A1 EP12006451A EP12006451A EP2572601A1 EP 2572601 A1 EP2572601 A1 EP 2572601A1 EP 12006451 A EP12006451 A EP 12006451A EP 12006451 A EP12006451 A EP 12006451A EP 2572601 A1 EP2572601 A1 EP 2572601A1
Authority
EP
European Patent Office
Prior art keywords
shoe
medial
extends
zone
buttress
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Withdrawn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
EP12006451A
Other languages
English (en)
French (fr)
Inventor
René Borel
Michel Gauthier
Nicolas Horvais
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 EP2572601A1 publication Critical patent/EP2572601A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
    • A43B7/142—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the medial arch, i.e. under the navicular or cuneiform bones
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/187—Resiliency achieved by the features of the material, e.g. foam, non liquid materials
    • A43B13/188—Differential cushioning regions
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/16—Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like
    • A43B23/17—Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like made of plastics

Definitions

  • the invention relates to a shoe, and relates in particular to a shoe for the practice of a sport.
  • Such a shoe can be used in areas such as walking, sports or not, or running on flat terrain or in the mountains, mountaineering, or wheeling, a sport of ball, racket, or other.
  • a shoe of this type comprises an outer sole and a rod, generally flexible, which can be low or high.
  • Each shoe is structured to put a user in the best conditions of practice, that is to say, in particular, so that he is comfortable in his movements, his support, the transmission of impulses, the perception of sensory information, or whatever.
  • the logical consequence is that a significant proportion of users are comfortable with the practice of their business or activities. However, there are still cases of embarrassed users.
  • the external soleing of certain shoes has been structured so that, when taking support or the transmission of various stresses, the axis of the lower limb of a leg is guided inward, that is to say -describe in order to prevent an increase or even reduce the genu valgum. In other words it is to ensure that the legs are closer to the knees.
  • the sole extends in length from a rear end to a front end, in width between a lateral edge and a medial edge, and in height between a contact face with the ground, intended to bear on the ground, and a connecting face, intended to be connected to the rest of the shoe, that is to say generally to the rod.
  • the outer sole has, from the rear end to the front end, a rear zone, provided to come to the height of the heel of the foot, a central zone, which comes to the level of the arch, a metatarsal area, which comes to the height of the metatarsal, and a front zone, which comes to the height of the toes.
  • the outer sole generally comprises several layers, including a wear layer which defines the contact face with the ground, and a damping layer which provides a certain comfort.
  • the arrangement for reducing or preventing the consequences of the genu valgum has consisted in increasing the hardness of the outer sole, close to the medial edge and essentially in the central zone.
  • the prior art wanted to increase the support of the arch.
  • the damping layer of the outer sole was split. This layer therefore comprises a flexible main portion, which extends over the entire length and over the entire width of the outer sole, and a reduced-size portion, which extends essentially in the central zone at the medial edge.
  • the smaller part is more rigid, or less flexible, than the main part.
  • a user who has a genu valgum also known as a knee or knee X
  • the general object of the invention is to improve the shoes according to the prior art.
  • an object of the invention is to minimize or eliminate the discomfort that may result from the genu valgum while allowing a sporting practice.
  • the invention provides a shoe comprising an outer sole and a flexible upper, the outer sole extending in length from a rear end to a front end, in width between a lateral edge and a medial edge, and height between a contact face with the ground and a connecting face with the rest of the shoe, the outer sole having, from the rear end to the front end, a rear zone, a central zone, a metatarsal zone , and a front zone, the shoe comprising a buttress that reinforces the rod at least above the rear zone.
  • the shoe according to the invention is characterized in that the buttress comprises a lateral wing and a medial wing, the medial wing being longer than the lateral wing.
  • the medial wing is a transverse stop that supports the rod, in its lower part, at the medial edge.
  • the medial wing thus maintains the rod on the medial side and thereby prevents or restricts movement or deformation of the stem base, at the buttress and medial side, in a direction from the lateral edge to the medial side. the medial edge. It can be said that the medial wing is opposed to a transverse displacement and / or a transverse inclination of the lower part of the stem, at the level of the buttress of the medial side.
  • the shoe according to the invention limits the deformations of the foot in the transverse direction, at the level of the medial wing, in a direction which goes from the lateral side towards the medial side.
  • the deformations in question are those related to the walking cycle, during which the height of a cross section of the foot is reduced while its width increases and, alternatively, this height increases while the width is reduced.
  • the section considered is at the level of the medial wing. This means that the reversible widening of the section of the foot is mainly on the lateral side. In other words we can say that at the level of the medial wing, the medial side of the shoe, the foot is better maintained.
  • the inclination towards the outside of the lower limb, that is to say the leg is limited or even prevented.
  • the outer sole comprises a damping layer which itself comprises a first portion and a second portion, the first portion extending at least in the rear zone, in the central zone and in the metatarsal zone, the first portion defining a medial cavity remote from the connecting face, the medial cavity extending at least in the central zone, the second portion being housed in part at least in the medial cavity, the second part being harder than the first part.
  • This arrangement makes that the lateral part of the sole of the foot is closer to the contact surface than the medial part, in the arch, at the various supports or stresses that compress the outer sole. During the support the foot tilts transversely, its medial side remaining higher. This effect is added to that obtained by the buttress.
  • a lip extends the first part in a direction away from the contact face, at the medial edge, facing the buttress.
  • the lip constitutes a transverse stop which supports the stem, in its lower part, at the level of the medial edge.
  • the lip therefore holds the rod on the medial side and thereby prevents or restrains movement or deformation of the stem base, at the buttress and medial side, in a direction from the lateral edge to the edge. medial.
  • the lip opposes a transverse displacement and / or a transverse inclination of the lower part of the stem, at the level of the buttress of the medial side.
  • the shoe according to the invention limits the deformations of the foot in the transverse direction, at the level of the lip, in a direction which goes from the lateral side towards the medial side.
  • the deformations in question are those related to the walking cycle, during which the height of a cross section of the foot is reduced while its width increases and, alternatively, this height increases while the width is reduced.
  • the considered section is at the level of the lip. This means that the reversible enlargement of the section considered of the foot is mainly on the lateral side. In other words it can be said that at the lip, on the medial side of the shoe, the foot is better maintained.
  • the inclination towards the outside of the lower limb, that is to say the leg is limited or even prevented.
  • a shoe 1 of walking or running is provided to accommodate the foot of the user.
  • the shoe 1 comprises an outer sole 2 and a flexible upper 3.
  • the shoe 1 extends in length from a rear end or heel 4 to a front end or tip 5, and in width between a lateral edge 6 and a medial edge 7. It is observed that by corollary the outer sole 2 extends in length from the heel 4 to the tip 5, and in width between the lateral edge 6 and the medial edge 7.
  • the shank 2 s It also extends in height, or in thickness, between a contact face 8 and a connecting face 9. Naturally, the contact face 8 is intended to contact the ground.
  • the connecting face 9, serves to secure the sole 2 to the rest of the shoe, for example by gluing.
  • the rod 3 comprises a lower portion 10, provided to surround the foot, excluding any high portion. However, it could be considered a rod comprising both the lower portion and an upper portion.
  • the shoe 1 is provided with a reversible clamping device 12 of the rod 3.
  • the device 12 well known to those skilled in the art, is not detailed here.
  • the outer sole 2 has four successive zones. From the rear end 4 to the front end 5, the sole 2 has a rear area 21, designed to come to the height of the heel of the foot, a central area 22, which comes to the level of the arch, a metatarsal area 23, which comes to the height of the metatarsal, and a front area 24, which comes to the height of the toes.
  • the outer soleing 2 comprises a damping layer 25, which itself comprises a first portion 26 and a second portion 27.
  • the first portion 26 extends at least in the rear zone 21, in the zone 22, and in the metatarsal area 23.
  • the first portion 26 is intended to damp shocks or pulses that pass through the outer sole 2.
  • the first portion 26 is for example made of plastic foam, such as acetyl-butadiene-styrene, or any equivalent material.
  • the first portion 26 of the damping layer 25 extends in the rear zone 21, in the central zone 22, in the metatarsal zone 23, as well as in the front zone 24. This allows to obtain a damping effect on the entire sole of the foot.
  • the first portion 26 of the damping layer 25 delimits a medial cavity 28 remote from the connecting face 9, as is observed in particular on the Figures 1 to 3 .
  • the medial cavity extends at least in the central zone 22, and the second portion 27 is housed in part at least in the medial cavity 28. It will be better understood later that this arrangement is intended to obtain sufficient support of the arch. on the medial side of the foot.
  • a thinned subdivision 29 of the first portion 26 extends between the second portion 27 and the rod 3. This allows a certain damping of shocks or pulses at the level of the arch of the plant, on the medial side.
  • the medial cavity 28 opens at the same time at the level of the medial edge 7 of the external sole assembly 2, and a lower face 30 of the damping layer 25. This facilitates the manufacture of the sole assembly 2.
  • the face 30, opposite to the connecting face 9 according to the thickness of the damping layer 25, is intended to be secured to a wear layer 35, as will be seen later.
  • the shoe 1 comprises a buttress 36 which reinforces the rod 3 at least above the rear zone 21.
  • the structure of the buttress 36 will be better described later, but it can already be clarified that its role is notably to improve the heel hold. of the foot.
  • a lip 37 extends the first portion 26 in a direction away from the contact face 8, at the medial edge 7, opposite the buttress 36.
  • the lip holds the rod on the medial side and prevents or limits a displacement or a deformation of the base of the stem, at the buttress and the medial side, in a direction from the lateral edge to the edge medial. This allows a better support of the foot at the lip and, consequently, a reduction or even a cancellation of the discomfort that results from the genu valgum.
  • the shoe 1 comprises an asymmetrical buttress 36 with respect to a central longitudinal plane and perpendicular to the sole 2.
  • the buttress 36 comprises a lateral wing 38, a medial wing 39, and a rear axle 40.
  • the medial wing 39 being longer than the lateral wing 38.
  • the medial wing 39 extends more forwardly 5, from the heel 4, than does the lateral wing 38. Consequently, the rod 3 is more reinforced on the medial side than on the lateral side.
  • the medial wing 39 extends in length in the rear zone 21 and in the central zone 22, while the lateral wing 38 extends in length only in the rear zone 21. better support of the foot, the medial side, with respect to the lateral side, at the base of the stem 3 and in the central zone 22.
  • the maximum heights of the lateral wings 38 and medial 39 of the buttress are equal. This gives the shaft 3, above the buttress 36, the same bending ability on the lateral and medial sides. This configuration is suitable for example for walking or running, at least under regular conditions. But it can alternatively be expected that the maximum heights of the wings 38, 39 are different.
  • the buttress 36 consists for example of a solid synthetic material, so that the wings 38, 39 and the bridge 40 form a single piece.
  • This material may be a polyurethane, a polyamide, or any equivalent material.
  • the second portion 27 of the damping layer 25, the outer sole 2 extends in the rear zone 21, in the central zone 22, and in the metatarsal zone 23.
  • the medial cavity 28 of the first portion 26 also extends in the rear zone 21, in the central zone 22, and in the metatarsal zone 23, the second portion 27 of the damping layer 25 being housed in the medial cavity 28.
  • the second part 27 is intended to damp shocks or pulses that pass through the outer sole 2.
  • the second part 27 fulfills an additional function, which consists in limiting the reversible deformations in compression of the layer 25. , on the medial side.
  • the second portion 27 is also for example made of plastic foam, such as acetyl-butadiene-styrene, or any equivalent material.
  • the hardness of the second portion 27 is greater than the hardness of the first portion 26.
  • the hardness of the second portion 27, according to the embodiment described, is between 110 and 400% of the hardness of the first portion 26.
  • the hardness of the first portion 26 is between 25 and 75 Asker C, knowing that values ranging from 50 to 65 Asker C have been satisfactory.
  • the hardness of the second portion 27, meanwhile, is between 35 to 85 Asker C, knowing that values ranging from 60 to 75 Asker C have given satisfaction. This improves the support not only of the arch but also of the medial part of the heel and the medial part of the metatarsus.
  • the second portion 27 has a thickness e which is reduced in a transverse direction, from the medial edge 7 to the lateral edge 6.
  • This arrangement gives the damping layer 25 an elastic deformation capacity, in compression, which varies transversely for the application of the same load. The variation is gradual.
  • the boundary between the first portion 26 and the second portion 27 is a slope down to the side edge 6.
  • the outer sole 2 becomes less and less hard following the slope to the side edge 6.
  • it could have been a constant thickness e should be provided for the second part 27. In this case, the transition between a subdivision of the high-strength layer 25 for a subdivision of this low resistance layer 25 would have been more marked. In all cases the foot is better supported on the medial side, at least at the level of the heel and the arch.
  • the second part extends in width at a distance of between 20 and 80% of the width of the outer sole 2, knowing that values between 25 and 60% have given good results. This preserves a significant amplitude of damping of the lateral side 6, in spite of the accuracy of holding brought medial side 7 by the second part 27.
  • the second portion 27 extends in length at a distance of between 30 and 75% of the length of the outer sole 2 from the rear end 4. In other words, the second part 27 stops in the metatarsal zone 23 without reaching the front zone 24. It follows that at the toes the damping is homogeneous over the entire width of the shoe 1. This allows a very good perception of the reliefs and, consequently, a high accuracy in ground support.
  • the boot 1 is constructed so that the lower face 45 of the second portion 27 is flush with the lower face 46 of the first portion 26. These two surfaces 45, 46 together form the lower face 30 of the damping layer 25. This surface 30 is regular, for easy connection with the wear layer 35.
  • the lip 37 which can be said to be medial, extends in length in the rear zone 21 and in the central zone 22.
  • the lip 37 thus supports the rod 3 transversely in these two zones 21, 22. This specific location strengthens the rod 3 at the level of the buttress 36, which sees its stabilized position, in the transverse direction and in a direction that goes from the lateral edge 6 to the medial edge 7. It follows that the base of the stem 3 is less flexible at the medial edge 7 than it is at the lateral edge 6, if we compare the flexibility within a cross section of the shoe 1 which passes through lip 37, as is the case on the Figures 2 and 3 .
  • the foot is better held in this region, and the alternate deformations of the foot in width, during a walking cycle, are offset on the lateral side. It follows advantageously that the inclination outward from the end of the leg is limited, while maintaining homogeneous comfort and deformation.
  • the lip 37 is unique. This makes the outer soleing 2 asymmetrical transversely in the sense that, at the level of the buttress 36, the lip 37 is a medial elevation of the outer sole 2. The asymmetry is due to the fact that the outer sole 2, through the lip 37, extends facing the medial side of the rod 3, at the height of the buttress 36, while the same sole 2 remains set back from the lateral side of the rod 3.
  • the rod 3 comprises an outer casing 51 and an inner liner 52, the buttress 36 being housed between the outer casing 51 and the inner liner 52. It may alternatively be provided that the buttress 36 is placed outside the rod 3 covering part of the outer casing 51.
  • the lip 37 extends in height at a distance of between 10 and 40% of the height of the buttress 36. This distance is sufficient to maintain the buttress 36, and therefore the base of the rod 3.
  • the lip 37 and the first part 26 form a single piece.
  • the purpose here is to simplify the manufacture of the shoe, for which the constituent parts of the damping layer 25 are obtained for example by molding.
  • the outer soleing 2 comprises a wear layer 35.
  • This layer defines the contact face 8.
  • the wear layer 35 is in fact secured, for example by gluing, both to the first portion 26 and the second portion 27.
  • the wear layer 35 has for example a mean thickness, that is to say weighted by the relief that has the contact face 8, substantially constant. This in the transverse direction and / or in the longitudinal direction.
  • the wear layer 35 is here continuous longitudinally and transversely, from the rear end 4 to the front end 5 and from the side edge 6 to the medial edge 7.
  • this layer 35 may alternatively be discontinuous, and present different subdivisions distributed along the contact face 8.
  • the shoe 1 comprises an inner sole 53. This can perform various functions, such as improving the hygiene in the shoe, or complement the effects of support or damping of the shoe. foot.
  • the outer soleing 2 further comprises a first portion 26 and a second portion 27 in the spirit of the invention.
  • a lip 57 extends the outer soleing 2 in a direction away from the contact face 8, at the medial edge 7, opposite the buttress 36. The lip 57 supports the rod 3 transversely.
  • the lip 57 extends the second portion 27 in a direction away from the contact face 8, at the medial edge 7, opposite the buttress 36. More precisely the lip 57 and the second portion 27 form a single piece. This is, compared to the first embodiment, a construction alternative. This gives the outer sole 2 increased rigidity of the medial side 7. As a result the transverse retention of the buttress 36 is firmer. It is observed in parallel that the second portion 27 extends in width at a distance of between 20 and 70% of the width of the outer sole 2, from the medial edge 7. Finally, for the second embodiment, the transition of stiffness between the lateral edge 6 and the medial edge 7 is quite straightforward.
  • the outer soleing 2 also includes a first portion 26 and a second portion 27 in the spirit of the invention.
  • a lip 67 extends the outer sole assembly 2 in a direction away from the contact face 8, at the medial edge 7, opposite the buttress 36. The lip 67 supports the rod 3 transversely.
  • the second portion 27 extends along the entire width of the outer sole 2. More generally, the second portion 27 extends in width at a distance of between 20 and 100% of the width of the outer sole 2, from the medial edge 7. In addition the second portion 27 has a thickness e which is reduced in a transverse direction, from the medial edge 7 to the lateral edge 6.
  • the sole assembly 2 according to the third embodiment offers a very gradual transverse stiffness variation.
  • the outer soleing comprises a first portion 26 and a second portion 27 in the spirit of the invention.
  • a lip 37 extends the outer sole assembly 2 in a direction away from the contact face 8, at the medial edge 7, facing the buttress 36.
  • the first part 26 comprises several sub-parts 71, 72.
  • the first part 26 comprises a first sub-part 71 and a second sub-part 72.
  • the first sub-portion 71 extends along the entire width of the outer sole 2, from the lateral edge 6 to the medial edge 7. It is observed in passing that the lip 37 and the first subpart 71 form a single piece.
  • the second sub-portion 72 extends in width at a distance of between 20 and 70% of the width of the outer sole 2 from the side edge 6.
  • the second sub-portion 72 is located, in the sense of the thickness of the sole 2, between the first sub-portion 71 and the rod 3.
  • This structure of the outer sole 2 gives the latter a great progressivity in the variation of hardness between the edges 6, 7. It is expected that the second subpart 72 is the entity la more flexible sole assembly 2 in the buttress region, that the first portion 71 is a little harder than the second, and the second portion 27 is harder than the first portion 26, in particular being harder than the first Subpart 71.
  • the second portion 27 may not open on the side of the lower face 30 and / or on the side of the medial edge 7 of the outer soleplate 2.
  • the second portion 27 may be embedded in or inserted in the first portion 26 to near the medial border 27.
  • outer soleing 2 may comprise other layers not present in the embodiments described.
EP12006451A 2011-09-26 2012-09-14 Shoe with improved bottom assembly Withdrawn EP2572601A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102915A FR2980339B1 (fr) 2011-09-26 2011-09-26 Chaussure a semelage ameliore

Publications (1)

Publication Number Publication Date
EP2572601A1 true EP2572601A1 (de) 2013-03-27

Family

ID=46845580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12006451A Withdrawn EP2572601A1 (de) 2011-09-26 2012-09-14 Shoe with improved bottom assembly

Country Status (4)

Country Link
US (1) US20130074371A1 (de)
EP (1) EP2572601A1 (de)
CN (1) CN103005777A (de)
FR (1) FR2980339B1 (de)

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US9930927B2 (en) 2015-06-02 2018-04-03 Under Armour, Inc. Footwear including lightweight sole structure providing enhanced comfort, flexibility and performance features
US10779611B2 (en) 2015-08-27 2020-09-22 Reshod Walking Shoes, Llc Midsole, sole assembly and footwear for walking and running
US10932522B2 (en) * 2017-10-23 2021-03-02 Nike, Inc. Drop-in unitary footwear sole with first and second cushioning bodies of differing hardness
CN112074204B (zh) * 2018-05-18 2022-03-22 株式会社爱世克私 具有层叠结构的中底的鞋底
DE102018212760A1 (de) * 2018-07-31 2020-02-06 Adidas Ag Injection-molding method
FR3094872B1 (fr) * 2019-04-10 2021-03-19 Salomon Sas Chaussure de sport
EP3970549A4 (de) * 2019-10-30 2023-02-08 Winning One Co., Ltd. Schuhinnensohle
JP2022017774A (ja) * 2020-07-14 2022-01-26 株式会社アシックス 靴底および靴
US20220279892A1 (en) * 2021-03-04 2022-09-08 Jonathan Ly Women's Ballet Flat Shoe with One or More of an Integrated Heel Cup and an Integrated Arch Support
USD1008611S1 (en) 2022-03-23 2023-12-26 Mountain Origins Design LLC Footwear
USD1007825S1 (en) 2022-03-23 2023-12-19 Mountain Origins Design LLC Footwear
USD1007826S1 (en) 2022-03-23 2023-12-19 Mountain Origins Design LLC Footwear
USD1007110S1 (en) 2022-03-23 2023-12-12 Mountain Origins Design LLC Footwear

Citations (3)

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Publication number Priority date Publication date Assignee Title
FR2436576A1 (fr) * 1978-09-25 1980-04-18 Brs Inc Chaussure de sport concue pour la course
EP0257496A2 (de) * 1986-08-28 1988-03-02 PUMA Aktiengesellschaft Rudolf Dassler Sport Fersenkappe für einen Schuh, insbesondere Sportschuh
US20010000369A1 (en) * 1995-11-17 2001-04-26 Snyder Daniel B. Insole

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US3293494A (en) * 1964-04-24 1966-12-20 Us Rubber Co Conductive shoe method of making same
US3729843A (en) * 1971-05-26 1973-05-01 D Greenblatt Soft-soled foorwear
US4506462A (en) * 1982-06-11 1985-03-26 Puma-Sportschuhfabriken Rudolf Dassler Kg Running shoe sole with pronation limiting heel
US4638576A (en) * 1985-04-24 1987-01-27 Converse Inc. Athletic shoe with external counter and cushion assembly
WO1992000022A1 (de) * 1990-06-25 1992-01-09 Juergens Ute Fussbett eines schuhs
FR2932963B1 (fr) * 2008-06-25 2010-08-27 Salomon Sa Chaussure a semelage ameliore
FR2955466B1 (fr) * 2010-01-25 2012-04-20 Salomon Sas Chaussure a semelage ameliore
FR2974481B1 (fr) * 2011-04-26 2014-04-25 Salomon Sas Chaussure a semelage ameliore

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Publication number Priority date Publication date Assignee Title
FR2436576A1 (fr) * 1978-09-25 1980-04-18 Brs Inc Chaussure de sport concue pour la course
EP0257496A2 (de) * 1986-08-28 1988-03-02 PUMA Aktiengesellschaft Rudolf Dassler Sport Fersenkappe für einen Schuh, insbesondere Sportschuh
US20010000369A1 (en) * 1995-11-17 2001-04-26 Snyder Daniel B. Insole

Also Published As

Publication number Publication date
CN103005777A (zh) 2013-04-03
FR2980339A1 (fr) 2013-03-29
US20130074371A1 (en) 2013-03-28
FR2980339B1 (fr) 2015-01-30

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