EP2407042A1 - Chaussure à semelage amélioré - Google Patents

Chaussure à semelage amélioré Download PDF

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Publication number
EP2407042A1
EP2407042A1 EP20110005293 EP11005293A EP2407042A1 EP 2407042 A1 EP2407042 A1 EP 2407042A1 EP 20110005293 EP20110005293 EP 20110005293 EP 11005293 A EP11005293 A EP 11005293A EP 2407042 A1 EP2407042 A1 EP 2407042A1
Authority
EP
European Patent Office
Prior art keywords
line
shoe
bumps
recesses
contact face
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Withdrawn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
EP20110005293
Other languages
German (de)
English (en)
French (fr)
Inventor
René Borel
Benjamin Grenet
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 EP2407042A1 publication Critical patent/EP2407042A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A43B13/223—Profiled soles
    • 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
    • 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
    • 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
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/06—Running shoes; Track shoes

Definitions

  • the invention relates to a shoe, and relates in particular to a shoe for the practice of a sport.
  • Such shoes can be used in areas such as walking, sports or not, or running on flat terrain or in the mountains, mountaineering, or wheeling, a ball sport, or other.
  • a shoe may include a low or high shaft.
  • the shoe can also be relatively flexible or on the contrary more rigid.
  • the shoe must meet the expectations of a user.
  • the shoe in the first place, the shoe must allow easy unfolding of the foot. This means, for example, that, on flat ground, the unfolding must be free and regular. This is to minimize the energy expenditure of the user with each movement of unwinding of the foot, during walking or running.
  • the shoe must sufficiently adhere to the ground. This means that it must not slip unexpectedly, in the sense that it must allow a user to control the supports, the pulses, or the transmission of sensory information between the ground and the foot.
  • the contact face of the outer sole has a succession of transverse grooves.
  • the latter have a considerable depth, several millimeters.
  • This sole promotes a grip on soft ground or on snow.
  • the grooves are intended to increase transverse rigidity, and to facilitate longitudinal flexibility.
  • this shoe does not allow a completely free and regular development of the foot. Indeed the possibility of longitudinal flexion of the outer sole, along a transverse axis, is different from one place to another. Flexibility is important at level of a groove, whereas it is reduced between two furrows. This because of the variations of thickness of the sole formation induced by the grooves. This results in alternating hard and soft transverse zones at the level of the outer sole.
  • the general object of the invention is to improve the shoes according to the prior art.
  • an object of the invention is to gather in a single shoe the ability of free and regular unfolding of the sole on the ground, sufficient adhesion on a regular floor, and sufficient adhesion or grip on a irregular ground. This means that the invention wants to make a shoe more versatile, more effective in all situations.
  • Another object of the invention is to decline this versatility broadly, that is to say to obtain it as well on wet, wet, or soiled as on land more predictable, such as dry land.
  • a further object of the invention is to provide at the level of the outer sole a certain damping capacity.
  • the invention seeks to optimize the behavior of the sole assembly during the entirety, or at least a significant part, of its contact with the ground, depending on the activity performed.
  • Another object of the invention is to improve the accuracy in the transmission of sensory information or pulses related to walking or running.
  • a further object of the invention is to reduce as much as possible the mass of the outer sole.
  • the invention provides a shoe comprising an outer sole and a upper, the outer sole extending in length from a rear end to a front end, and in width between a lateral edge and a medial edge, the sole external having a contact face with the ground.
  • the shoe according to the invention is characterized in that the contact face has a first line, the first line having an alternation of bumps and depressions, in that the contact face has a second line, the second line presenting an alternation of bumps and depressions, the bumps and hollows of the first line being alternately arranged with respect to the bumps and valleys of the second line.
  • the first line comprises a reference section which has a hump and a hollow
  • the second line comprises a reference section which presents a bump and a depression, that the bump of the reference section of the first line is beside the hollow of the reference section of the second line, and that the hollow of the reference section of the first line is next to the bump of the reference section of the second line.
  • This structure organizes an alternation of bumps and depressions in a direction parallel to the lines, as well as an alternation of bumps and depressions in a direction perpendicular to the lines.
  • a line corresponds to a subdivision of the contact face, the line may be rectilinear or curved, and oriented in the longitudinal direction of the shoe or in another direction.
  • the alternation mentioned above is carried out in a subdivision of the contact face which has the bumps and depressions according to the invention. It will be seen later that the contact face may comprise several subdivisions, or be totally organized in this way.
  • the bumps alternately contact a regular ground whatever the direction of unfolding of the outer sole.
  • this phenomenon occurs for all the unwinding directions. It follows that the course of external soleing, and thus that of the foot, is regular and free. It also appears that the adhesion on this soil is satisfactory because the passage from one hump to another, in terms of support, is regular.
  • the asperities of the ground cooperate with the hollows. In fact these asperities are sinking more or less in the hollows. There is increased adhesion at the hollows because they provide a high contact area relative to the surface of the openings they delimit between the bumps. In addition, the hollows create obstacle connections between the asperities of the ground and the outer sole. It follows that the adhesion and / or the grip on uneven ground are improved, compared to those obtained on shoes according to the prior art. It will be the same on muddy ground because the troughs serve as giant crampons which mud very easily spring.
  • the outer sole is regularly and freely on a regular floor, adheres sufficiently on the ground, and also adheres or hangs, reversibly of course, on uneven ground. This amounts to saying that the shoe according to the invention is versatile and adheres to the ground whether it is regular or irregular.
  • the shoe according to the invention allows a significant improvement of the grip over the shoes of the prior art.
  • the first embodiment that will be described after more specifically relates to shoes for walking or running flat or on rough ground.
  • the invention applies to other fields such as those mentioned before.
  • a walking shoe is provided to accommodate the foot of the user.
  • the boot 1 comprises an outer sole 2, which extends in a longitudinal direction L between a rear end 3 and a front end 4, and in a transverse direction W between a lateral edge 5 and a medial edge 6.
  • the sole assembly 2 comprises a rear portion, or heel 7, and a front portion 8.
  • the sole assembly 2 is in one piece, in the direction in which the heel 7 and the front portion 8 extend. one another.
  • these parts 7, 8 could be separated and spaced from each other.
  • the shoe 1 comprises a rod 9 disposed on the sole. As shown in the rod 9 comprises a lower portion 10, provided to surround the foot, excluding an upper portion. However, it could also be expected that the stem also comprises an upper portion.
  • the rod 9 comprises in particular a lateral quarter 12, a medial quarter 13, and a tongue 14.
  • the latter 14 connects to each other the quarters 12, 13 to give the rod 9 its continuity.
  • a clamping device not detailed here, is provided to clamp the rod 9 reversibly.
  • the shoe 1 could be devoid of clamping device.
  • the outer sole 2 has a contact face 20 with the ground. It is expected that the face 20 has lines 21, 22, 23, 24, 25 which are two or more.
  • a line is a subdivision of the contact face 20, which has a length greater than its width.
  • a line is an elongated subdivision but, as we shall see later, may have different shapes or different curvatures.
  • a line may be straight, such as a rectangle, or curved, for example in the form of an uppercase letter such as C or S.
  • the contact face 20 has at least a first line 21 and a second line 22. It will be seen later that it may have a third line 23, a fourth line 24, a fifth line 25 or more again.
  • the first line 21 comprises for example an alternation of bosses 31, 32, 33, 34, 35, 36 and recesses 41, 42, 43, 44, 45 which alternate alternately, between the front end 4 and the rear end 3.
  • the first line 21 comprises a reference section 47 which has a boss 32 and a hollow 41.
  • the boss 32 and the recess 41 of the reference section 47 are next to each other , in the sense that one succeeds the other along the line 21.
  • This section 47 has been chosen to facilitate the description, because it is clearly seen in the figures.
  • the second line 22 comprises for example an alternation of bumps 51, 52, 53, 54, 55, 56, 57 and recesses 61, 62, 63, 64, 65, 66 which alternate successively, between the front end 4 and the rear end 3.
  • the second line 22 comprises a reference section 67 which has a boss 52 and a recess 62.
  • the boss 52 and the recess 62 of the reference section 67 are next to each other, in the sense that one succeeds the other along the line 22.
  • This section has also been chosen to facilitate the description, because it can be seen in the figures .
  • the second line 22 is contiguous with the first line 21, the hump 32 of the reference section 47 of the first line 21 is next to the hollow 62 of the reference section 67 of the second line 22, and the hollow 41 of the reference section 47 of the first line 21 is next to the hump 52 of the reference section 67 of the second line 22.
  • the outer sole 2 is regularly and freely rolled on a regular ground, adheres sufficiently on this ground, and also adheres or hangs, reversibly , on uneven ground.
  • the shoe according to the invention is versatile.
  • the contact face 20 has a third line 23.
  • This 23 comprises for example an alternation of bumps 71, 72, 73, 74, 75, 76 and recesses 81, 82, 83, 84, 85 alternately, between the front end 4 and the rear end 3.
  • the third line 23 comprises a section reference 87 which has a boss 72 and a hollow 81.
  • the boss 72 and the hollow 81 of the reference section 87 are next to each other along the line 23.
  • this section 87 has been taken into consideration because it is clearly seen in the figures.
  • the third line 23 is contiguous with the second line 22, the hump 52 of the reference section 67 of the second line 22 is next to the hollow 81 of the reference section 87 of the third line 23, and the depression 62 of the reference section 67 of the second line 22 is adjacent to the hump 72 of the reference section 87 of the third line 23.
  • the contact face 20 comprises exactly three lines 21, 22, 23. This means that there is not one more, and not one less. Consequently, the lines 21, 22, 23 extend over the whole of the contact face 20.
  • the first line 21 is lateral
  • the second line 22 is central
  • the third line 23 is medial. This optimizes the ground adhesion and unwinding capabilities, in the sense that they are exercised over the entire contact face 20.
  • the first line 21 comprises several sections 47
  • the second line 22 comprises several sections 67
  • the third line 23 comprises several segments 87.
  • the first embodiment proposes the following organization: the first line 21 has five recesses 41, 42, 43, 44, 45, the second line 22 has six recesses 61, 62, 63, 64, 65, 66, and the third line 23 has five recesses 81, 82, 83, 84, 85.
  • the first line 21 has six bumps 31, 32, 33, 34, 35, 36
  • the second line 22 has seven bumps 51, 52, 53, 54, 55, 56, 57
  • the third line 23 has six bumps 71, 72, 73, 74, 75, 76.
  • the bumps and hollows are distributed alternately along each line, and also alternately perpendicular to each line. In fact the bumps and hollows are distributed in checkerboard over the entire contact face 20.
  • first line 21, the second line 22 and the third line 23 are oriented along the length of the shoe 1, which is also the longitudinal direction L of the sole 2. This orientation gives stability to the sole 2 during the course natural foot, when walking or running in a direction of advancement.
  • each recess of the central line 22 is delimited by a lateral boss and by a medial boss, respectively of the lateral and medial lines 23.
  • each recess 61 to 66 is a cavity of the sole assembly 2 open only at the level of the 20. Therefore, if a roughness of the ground, such as the projection of a rock, takes place in a recess of the central line 22, a transverse sliding of the outer sole 2 is prevented sometimes by the lateral boss, sometimes by the medial hump. In fact, each lateral or medial hump is a transverse stop. This makes the shoe 1 particularly effective in mountain races, because the inadvertent loss of adhesion, in a transverse direction, are at least rare, if not avoided.
  • the width of the first line 21 is between 5 and 30% of the width of the outer sole assembly 2
  • the width of the second line 22 is between 20 and 80% of the width of the sole assembly.
  • the width of the third line 23 is between 5 and 30% of the width of the sole assembly 2. It follows that the central line 22 is generally chosen wider than the lateral lines 21 and medial 23. An advantage resulting from this is to optimize the cross grip on rough terrain.
  • the length of each of the first 21, second 22 and third 23 lines is between 85 and 100% of the length of the outer sole 2. This is always in the direction of optimization of previously mentioned adhesion and flow properties. Nevertheless, satisfactory results have been observed when the length of each of the first 21, second 22 and third 23 lines is between 50 and 100% of the length of the outer sole 2.
  • the first 21 and third 23 lines extend from each other at the rear end 3 and at the front end 4, respectively by a rear axle 93 and a front bridge 94.
  • the lateral line 21 and the medial line 23 extend one another at the rear end 3 and / or at the front end 4.
  • the rear axle 93, the medial line 23 and the front bridge 94 form a peripheral belt of the contact face 20. This belt contributes to making the progress of the outer sole 2 more smooth.
  • the width of the first line 21 is constant
  • the width of the third line 23 is constant
  • the width of the second line 22 is variable.
  • the second line 22, or central line is generally wider in the front part 8 than in the rear part 7. This increases the transverse grip forward.
  • a resulting advantage is a high stability of the sole 2 during an intense support in the metatarsal region of the foot, especially if the ground is uneven. Again the shoe is very successful in mountain races.
  • the outer soleing 2 comprises a wear layer 95, provided to contact the ground, and a bonding layer 96, which connects the wear layer 95 to the rest of the shoe 1.
  • the wear 95 defines the contact face 20.
  • the wear layer 95 is made of, for example, rubber or any equivalent material.
  • the connecting layer 96 it is, according to the first embodiment and in a non-limiting manner, a damping layer. Accordingly, this layer 96 comprises a low density synthetic material, such as an ethyl-vinyl-acetate foam designated by the acronym EVA, or any equivalent.
  • Each of the layers 95, 96 extends in the entirety of the outer soleplate 2. This imparts a bonding ability coupled with a damping ability over the entire contact face 20.
  • the sole assembly 2 may comprise more than two layers and / or additional elements.
  • the outer soleing 2 comprises a wear layer 95 whose thickness t is generally constant. This facilitates the manufacture and allows to lighten the sole assembly 2.
  • the generally constant expression means that the wear layer 95 has a constant thickness, notwithstanding the small reliefs added to improve the grip on wet ground. Indeed the bumps 31 to 36, 51 to 57, 71 to 76 have for the most part asperities all 97. These asperities, for example in the form of Ve, are small projections whose thickness is between 0.5 and 7 mm, knowing that values of 1 to 3 mm have given good results.
  • these asperities 97 are mainly intended to cooperate with a regular surface soil, it is not necessary to fill the hollows.
  • the latter 41 to 45, 61 to 66, 81 to 85 have for the most part a regular surface, even smooth. This is logical insofar as the hollows are intended to cooperate with protrusions of rough terrain.
  • the bumps 31 to 36, 51 to 57, 71 to 76 have for the most part a regular surface, that is to say without the asperities 97.
  • the shoe 1 is very efficient on dry ground, whether regular or rough.
  • the outer soleing 2 comprises a wear layer 95 whose thickness t is between 0.5 and 5 mm, knowing that values between 1 and 3 mm have given good results.
  • the peaks of the bumps 32, 52, 53, 72 are in the same plane. More generally, the respective vertices of all the bumps are part of a regular surface of the unwinding of the contact face 20. This allows of course a regular unwinding of the outer sole 2 and the foot consequently.
  • the first hollow 41 of the first line 21 has a concave bottom 100, and convex walls 101, 102, the latter connecting the bottom 100 to the bumps 31, 32 of the same line. This facilitates the manufacture of the sole 2, and also allows a better transition between the supports on uneven ground and the supports on flat or regular ground.
  • the outer sole 2 of the shoe 1 has a first line 21, a second line 22, and a third line 23.
  • one or more troughs 62 to 66 are fractionated .
  • it is essentially the recesses 62 to 66 of the second line 22 which are divided by thin walls, such as those referenced 111, 112 for the second recess 62 of the second line 22.
  • These walls 111, 112 may be elements elastic, to exert an elastic return after a deformation of the sole 2 linked, for example, the unfolding of the foot. This arrangement makes it possible to accumulate the energy linked to the unwinding of the foot, to restore it at the end of the unwinding. The recovery of the shoe, and therefore the foot, is better.
  • the contact face 20 also has a fourth line 24, the fourth line 24 having an alternation of bosses 121 to 124 and recesses 131 to 133, and the contact face 20 still has a fifth line 25, the fifth line 25 having a alternating bumps 141 to 145 and recesses 151 to 154, the bumps and depressions of a given line being arranged alternately with respect to the bumps and depressions of a neighboring line.
  • the lines 21 to 25 are contiguous with each other.
  • first line 21, the second line 22, the third line 23, the fourth line 24 and the fifth line 25 are oriented along the length of the shoe.
  • first line 21 is lateral
  • second 22, third 23 and fourth 24 lines are central
  • the fifth line 25 is medial.
  • the first line 21 has four recesses 161 to 164
  • the second line 22 has three recesses 171 to 173
  • the third line 23 has four recesses 181 to 184
  • the fourth line 24 has three recesses 131 to 133
  • the fifth line 25 has four recesses 151 to 154.
  • the shoe 1 according to the fourth embodiment adopts the same philosophy as the other forms. In this sense it is very versatile as it was explained before but, because the number of troughs per line is lower, it 1 is suitable for mixed courses that have a little more regular portions than rugged portions.
  • the number of lines may vary. Depending on the extent of a line, different hollows may have different dimensions. Similarly, different bumps may have different dimensions.
  • these or a certain number of them may be deprived, in whole or in part only, of the wear layer.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP20110005293 2010-07-15 2011-06-29 Chaussure à semelage amélioré Withdrawn EP2407042A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002985A FR2962630B1 (fr) 2010-07-15 2010-07-15 Chaussure a semelage ameliore

Publications (1)

Publication Number Publication Date
EP2407042A1 true EP2407042A1 (fr) 2012-01-18

Family

ID=43837949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20110005293 Withdrawn EP2407042A1 (fr) 2010-07-15 2011-06-29 Chaussure à semelage amélioré

Country Status (8)

Country Link
US (1) US20120011747A1 (ko)
EP (1) EP2407042A1 (ko)
JP (1) JP2012020136A (ko)
KR (1) KR20120007980A (ko)
CN (1) CN102334777A (ko)
AR (1) AR082227A1 (ko)
BR (1) BRPI1103416A2 (ko)
FR (1) FR2962630B1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101073810B1 (ko) * 2010-12-07 2011-10-17 (주)지원에프알에스 충격분산과 구름보행을 위한 추진식 신발창
CN103478983A (zh) * 2012-08-30 2014-01-01 芜湖风雪橡胶有限公司 一种胶靴鞋底
US9943134B2 (en) * 2012-12-04 2018-04-17 Nike, Inc. Article of footwear
WO2016115134A1 (en) 2015-01-12 2016-07-21 Under Armour, Inc. Sole structure with bottom-loaded compression
US20160227878A1 (en) * 2015-02-07 2016-08-11 Cole Haan Llc Spikeless Golf Shoe
IT201700013177A1 (it) * 2017-02-07 2018-08-07 Alberto Del Biondi S P A Suola per calzature
US11039659B2 (en) * 2017-09-07 2021-06-22 Nike, Inc. Sole structure for article of footwear
USD910997S1 (en) * 2019-10-24 2021-02-23 Nike, Inc. Shoe
CN114528433B (zh) 2022-01-14 2023-10-31 抖音视界有限公司 一种模板选择方法、装置、电子设备及存储介质
USD1007110S1 (en) 2022-03-23 2023-12-12 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
USD1008611S1 (en) 2022-03-23 2023-12-26 Mountain Origins Design LLC Footwear

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK91309C (da) * 1959-02-13 1961-07-10 Pietro Lombardo Formstofsål til fodtøj.
US3018571A (en) * 1960-07-11 1962-01-30 Mishawaka Rubber Company Inc High-traction footwear tread
US4130947A (en) 1976-07-29 1978-12-26 Adidas Fabrique De Chaussures De Sport Sole for footwear, especially sports footwear
US4281467A (en) * 1978-09-04 1981-08-04 Adidas Fabrique De Chaussures De Sport Sports shoes
US4372058A (en) * 1977-11-21 1983-02-08 Stubblefield Jerry D Shoe sole construction
US4658514A (en) * 1983-02-07 1987-04-21 Mercury International Trading Corp. Shoe design
EP2198729A1 (fr) * 2008-12-22 2010-06-23 Salomon S.A.S. Chaussure à semelage amélioré

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833057A (en) * 1957-06-21 1958-05-06 Ripple Sole Corp Resilient shoe soles
US2981011A (en) * 1958-10-31 1961-04-25 Lombardo Pietro Sole for shoes, not slippery, particularly rubber-made
AT312466B (de) * 1969-01-28 1974-01-10 Semperit Ag Laufsohle mit Absatz aus Gummi oder Kunststoff
US4484398A (en) * 1983-07-21 1984-11-27 Goodwin Boyd G Spiked shoe protector
JP2541871Y2 (ja) * 1993-03-23 1997-07-23 日新化工株式会社 履物底
US5979083A (en) * 1998-01-23 1999-11-09 Acushnet Company Multi-layer outsole
US6276073B1 (en) * 1998-12-04 2001-08-21 John J. Curley, Jr. Dynamic permanent spike outsole
US6860037B1 (en) * 2003-10-23 2005-03-01 Desert boot outsole
US20050210712A1 (en) * 2004-03-26 2005-09-29 Jau Guo J Shoe attachment assembly for various cycles
CN101128131A (zh) * 2005-02-24 2008-02-20 格莱登制锁有限公司 具有切向变形能力的外底
US7650707B2 (en) * 2006-02-24 2010-01-26 Nike, Inc. Flexible and/or laterally stable foot-support structures and products containing such support structures
JP5296437B2 (ja) * 2008-07-23 2013-09-25 ミドリ安全株式会社 靴および靴底

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK91309C (da) * 1959-02-13 1961-07-10 Pietro Lombardo Formstofsål til fodtøj.
US3018571A (en) * 1960-07-11 1962-01-30 Mishawaka Rubber Company Inc High-traction footwear tread
US4130947A (en) 1976-07-29 1978-12-26 Adidas Fabrique De Chaussures De Sport Sole for footwear, especially sports footwear
US4372058A (en) * 1977-11-21 1983-02-08 Stubblefield Jerry D Shoe sole construction
US4281467A (en) * 1978-09-04 1981-08-04 Adidas Fabrique De Chaussures De Sport Sports shoes
US4658514A (en) * 1983-02-07 1987-04-21 Mercury International Trading Corp. Shoe design
EP2198729A1 (fr) * 2008-12-22 2010-06-23 Salomon S.A.S. Chaussure à semelage amélioré

Also Published As

Publication number Publication date
KR20120007980A (ko) 2012-01-25
BRPI1103416A2 (pt) 2015-03-24
FR2962630B1 (fr) 2012-08-17
AR082227A1 (es) 2012-11-21
FR2962630A1 (fr) 2012-01-20
US20120011747A1 (en) 2012-01-19
CN102334777A (zh) 2012-02-01
JP2012020136A (ja) 2012-02-02

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