DK165218B - SHOES, SPECIAL TO SPORTS FOOTWEAR - Google Patents
SHOES, SPECIAL TO SPORTS FOOTWEAR Download PDFInfo
- Publication number
- DK165218B DK165218B DK060988A DK60988A DK165218B DK 165218 B DK165218 B DK 165218B DK 060988 A DK060988 A DK 060988A DK 60988 A DK60988 A DK 60988A DK 165218 B DK165218 B DK 165218B
- Authority
- DK
- Denmark
- Prior art keywords
- shoe bottom
- sole
- footwear
- stiffening element
- shoe
- Prior art date
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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
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- 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
- A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
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- 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
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Coloring (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
Description
DK 165218 BDK 165218 B
Opfindelsen angår en skobund, især til idrætsfodtøj, som angivet i indledningen til patentkrav 1.The invention relates to a shoe bottom, especially for sports footwear, as set forth in the preamble of claim 1.
Det er kendt fra biomekanikken, at fodens naturlige rulningsbevægelse mellem fodens frontparti og hælen, tilnær-5 melsesvis sker i området for kilebenknoglerne, dvs. over skobundens svangparti, hvor der foregår en vridningsbevægelse omkring en akse, som strækker sig i det væsentlige i fodens længderetning. For at tage hensyn til denne vridningsbevægelse er det kendt at udstyre skobundens svangparti med 10 bevidst svækkede områder, som tillader den forreste sålpart at vride sig i forhold til den bageste sålpart omkring en akse, der strækker sig i det væsentlige i skoens længderetning, jfr. tysk patentskrift nr. 804 901. Sådanne svækkede områder tilvejebringes ved en formindskelse af sålens eller 15 skobundens tykkelse i svangpartiet, medens det samtidig er ønskeligt, at der forbliver et centralt afsnit, som strækker sig i det væsentlige i skoens længderetning, jfr. DE-AS 14 85 804. Det er også muligt at tilvejebringe fordybninger, der strækker sig indefter fra skobundens sidekanter, og som er 20 fyldt med et mindre stift fyIdemateriale, jfr. tysk patentskrift nr. 943 996.It is known from the biomechanics that the natural rolling motion of the foot between the front portion of the foot and the heel, approximately occurs in the region of the wedge bones, ie. over the pivotal portion of the shoe bottom where there is a twisting movement about an axis extending substantially in the longitudinal direction of the foot. In order to take this twisting motion into account, it is known to equip the shoe bottom swing portion with 10 deliberately weakened areas which allow the front sole part to rotate relative to the rear sole part about an axis extending substantially in the longitudinal direction of the shoe, cf. German Patent Specification No. 804 901. Such weakened areas are provided by a reduction of the thickness of the sole or shoe bottom in the pivotal portion, while at the same time it is desirable that a central section extend substantially in the longitudinal direction of the shoe, cf. DE-AS 14 85 804. It is also possible to provide recesses extending inwardly from the side edges of the shoe bottom, which are 20 filled with a less rigid feed material, cf. German patent specification 943 996.
De svækkede områder til formindskelse af torsionsstiv-heden i skobundens svangparti resulterer nødvendigvis også i en nedsættelse af modstanden mod skobundens bøjning omkring 25 en tværgående akse. Dette er ligeledes ønskeligt i overensstemmelse med den ovennævnte lære, i hvilken forbindelse det er blevet foreslået, at der skulle tilvejebringes en ribbelignende, i længderetningen orienteret sål, for at forhindre, at skobunden bliver træt i svangpartiet af sko, 30 der har et hællegeme, jfr. tysk brugsmønster nr. 17 19 678, forsåvidt som denne udførelse også gav foden en fast støtteflade i svangpartiet. Især ved idrætssko har man imidlertid fundet, at vridbarheden eller torsionsbevægeligheden, som i princippet er ønskværdig, for den forreste sålpart i forhold 35 til den bageste sålpart, resulterer i en mangelfuld styring og fastholdelse af foden, hvis skobunden ikke giver efterThe weakened areas to reduce the torsional stiffness of the shoe portion's swing portion also necessarily result in a decrease of the resistance to the shoe's bend about a transverse axis. This is also desirable in accordance with the aforementioned doctrine, in which connection it has been proposed to provide a rib-like, longitudinally oriented sole, to prevent the shoe bottom from getting tired in the pivotal portion of shoes having a heel body, cf. German usage pattern no. Especially with sports shoes, however, it has been found that the torsional or torsional movement, which is in principle desirable, for the front sole part relative to the rear sole part, results in poor control and retention of the foot if the shoe bottom does not yield
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2 ovenfor torsion i svangpartiet, men også er let bøjelig i dette område, fordi foden som resultat heraf har en usædvanlig stor bevægelsesfrihed i området for metatarsusleddene.2 above torsion in the pivotal portion, but is also slightly flexible in this area because the foot as a result has an unusually large freedom of movement in the area of the metatarsal joints.
Dette resulterer i en mangel på sidestabilitet, især hvis 5 en løbers fod rammer ujævnheder, hvilket normalt er uundgåeligt ved vandringer eller traveturer, ved løb igennem skov, ved jogging og andre bevægelsesformer.This results in a lack of lateral stability, especially if a runner's foot strikes unevenness, which is usually unavoidable during hikes or walks, through running through forest, jogging and other forms of movement.
Formålet med opfindelsen er at tilvejebringe en skobund af den indledningsvis angivne art, som sikrer, at 10 foden bliver bedre styret og fastholdt, uden at den ønskede torsionsfrakobling mellem sålens forreste og bageste part derved påvirkes uheldigt.The object of the invention is to provide a shoe bottom of the kind initially provided, which ensures that the foot is better controlled and retained without adversely affecting the desired torsional disengagement between the front and rear of the sole.
Dette opnås ifølge opfindelsen ved det i patentkrav l's kendetegnende del angivne.This is achieved according to the invention by the characterizing part of claim 1.
15 Dette medfører, at skobundens svangparti bliver afsti- vet mod bøjning om en akse, der strækker sig på tværs af skoens længderetning, ved hjælp af et afstivningselement, i hvilken forbindelse den forøgede modstand mod bøjning specielt vedrører en bøjningsbevægelse, der foregår som en 20 krumning af skobunden i en konveks kontur i nedadgående retning, dvs. mod den jorden berørende side af skobunden.This causes the pendulum portion of the shoe bottom to be stiffened against bending about an axis extending across the longitudinal direction of the shoe, by means of a stiffening element, in which connection the increased resistance to bending specifically relates to a bending movement occurring as a 20 curvature of the shoe bottom in a convex contour in a downward direction, ie. to the ground touching side of the shoe bottom.
For afstivningselementets vedkommende er det særlig fordelagtigt, at det er modstandsdygtigt over for strækning/ og som i forbindelse med dets anbringelse i fodtøjets længde-25 retning er forankret i skobunden i nærheden af dennes jordberørende side. Elementet behøver ikke selv at udvise nogen modstand mod bøjning, fordi afstivningseffekten med hensyn til skobunden opnås ved det mod strækning modstandsdygtige element på grund af den manglende strækkelighed, eller den 30 meget ringe grad af strækkel ighed, samt ved elementets anbringelse under skobundens "neutrale bøjnings-fiber".In the case of the stiffening element, it is particularly advantageous that it is resistant to stretching and which, in connection with its placement in the longitudinal direction of the footwear, is anchored to the shoe bottom near its earth-touching side. The element need not exhibit any resistance to bending itself, because the stiffening effect with respect to the shoe bottom is achieved by the resistive element due to the lack of stretchability, or the very low degree of stretchability, and by the element's placement under the "neutral bottom of the shoe bottom". -fiber".
Dette medfører den væsentlige fordel, at det mod strækning modstandsdygtige element, som har stang- eller strimmelform, ikke selv udviser nogen torsionsstivhed, og 35 derfor ikke påvirker den ønskede vridningsevne af det forreste sålpart i forhold til den bageste. Modstanden modThis has the significant advantage that the resistive element having rod or strip shape does not itself exhibit any torsional stiffness and therefore does not affect the desired torsional ability of the front sole portion relative to the rear. The resistance to
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3 bøjning af skobunden i svangpartiet kan derfor styres inden for vide grænser ved anvendelse af et mod strækning modstandsdygtigt element, uden at skobundens torsionsstivhed i svangpartiet påvirkes derved. I sammenligning med afstiven-5 de elementer, som har deres egen modstand mod bøjning, eksempelvis svangstålfjedre eller lignende består en anden vigtig fordel ved opfindelsen i, at afstivningseffekten ved hjælp af mod strækning modstandsdygtige elementer kan opnås med væsentlig mindre vægt, hvilket er væsentligt for idrætsfod-10 tøj. Der står eksempelvis materialer til rådighed, som er strækningsmodstandsdygtige, og som er næsten ikke-strække-lige, med et stort styrkeniveau og meget ringe vægt, eksempelvis metaltråde, carbon- og glasfibre, plasttråde og båndeller strimmellignende elementer, der er fremstillet af 15 sådanne materialer.Therefore, bending of the shoe bottom in the pivot portion can be controlled within wide limits by the use of a resistive element, without affecting the torsional rigidity of the shoe bottom in the pivot portion. Compared to stiffened elements having their own resistance to bending, for example tungsten springs or the like, another important advantage of the invention is that the stiffening effect can be obtained with substantially less weight by means of stretch resistant, which is essential for sports foot-10 clothing. For example, materials are available which are stretch-resistant and which are almost non-stretchable, having a high strength level and very low weight, for example, metal wires, carbon and glass fibers, plastic wires and strip-like elements made of such materials. materials.
Ved en særlig udførelsesform af skobunden ifølge opfindelsen rager fra skobundens kant udsparinger indover på tværs af, eller skråt i forhold til et svangparti, som på skobunden strækker sig i fodtøjets længderetning, idet 20 afstivningselementet forløberlangs svangpartiet. Svangpartiet strækker sig fortrinsvis i det væsentlige centralt mellem skobundens sidekanter. Denne konstruktion medfører, at elementet strækker sig langs med svangpartiet. I dette arrangement, og hvor skobunden på sædvanlig måde fremstillet af 25 plastmateriale, kan elementet være indkorporeret i svangpartiet i nærheden af dettes underside. Det er imidlertid også muligt, at afstivningselementet strækker sig langs med den frie underside af svangpartiet, i hvilket tilfælde der vil være fastgjort en slidsål til den forreste og den bageste 30 sålpart, idet sålen da sikrer, at det afstivende element ikke kommer i direkte berøring med jorden. I dette tilfælde er elementet placeret meget tæt ved den jordberørende side af skobunden.In a particular embodiment of the shoe bottom according to the invention, recesses protrude from the edge of the shoe bottom transversely or obliquely with respect to a swing portion extending on the shoe floor in the longitudinal direction of the footwear, the stiffening element extending along the swing portion. The pivot portion preferably extends substantially centrally between the side edges of the shoe bottom. This construction causes the element to extend along the pivot portion. In this arrangement, and where the shoe bottom is in the usual manner made of plastic material, the element may be incorporated into the pivot portion near its underside. However, it is also possible that the stiffening member extends along the free underside of the pivot portion, in which case a wear sole will be attached to the front and rear sole parts, the sole then ensuring that the stiffening element does not come in direct contact. with the earth. In this case, the element is located very close to the ground-touching side of the shoe bottom.
Selv om de afstivende elementer dannes af det ovenfor 35 beskrevne spændings-modstandsdygtige element, kan det over hele sin længde være indkorporeret i skobunden, hvorved detAlthough the stiffening elements are formed by the stress-resistant element described above, it may be incorporated throughout its length into the shoe bottom,
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4 over hele sin længde kan overføre afstivende kræfter. Dette behøver imidlertid ikke nødvendigvis være tilfældet. Både med henblik på de afstivende elementer, som er modstandsdygtige over for bøjning, og på afstivende elementer, som kun 5 er strækningsmodstandsdygtige, er det vigtigt, at de to ender heraf er passende fast forankret i skobunden. I dette øjemed er der ved de afstivende elementers ender hensigtsmæssigt anbragt forankringsindlæg , der er fastgjort i skobunden, eksempelvis ved at være direkte indkorporeret deri.4 over its entire length can transmit stiffening forces. However, this need not necessarily be the case. Both with regard to the stiffening elements which are resistant to bending and to stiffening elements which are only 5 resistant, it is important that the two ends thereof are suitably firmly anchored in the shoe bottom. To this end, at the ends of the stiffening elements, anchoring inserts secured to the shoe bottom are suitably arranged, for example, by being directly incorporated therein.
10 Forankringsindlæggene har en sådan form, at de kan modstå en forskydning i skoens længderetning, i afhængighed af de kræfter, som de påvirkes af, når skobunden udfører en rulningsbevægelse.10 The anchor inserts are of such a shape that they can withstand a displacement in the longitudinal direction of the shoe, depending on the forces which they are affected by when the shoe bottom performs a rolling movement.
Opfindelsen skal i det følgende beskrives nærmere 15 under henvisning til tegningen, på hvilken fig. 1 viser en udførelsesform for en ydersål ifølge opfindelsen, set franeden og med nogle dele fjernet, fig. 2 samme set fra siden og delvis i snit efter linien II-II i fig. 1, og 20 fig. 3 et sidebillede af sålen ifølge fig. 1 som vist ved pilen III.The invention will now be described in more detail with reference to the drawing, in which: FIG. 1 shows an embodiment of an outer sole according to the invention, seen from below and with some parts removed; FIG. 2 is a side view, partly in section, along line II-II of FIG. 1, and FIG. 3 is a side view of the sole of FIG. 1 as shown by arrow III.
Den på tegningen viste ydersål, som sammen med en ikke vist indersål danner bunddelen af en sko, omfatter i det væsentlige en mellemsål 1 af skummet plastmateriale, 25 eksempelvis polyurethan, og en slidsål, som er anbragt på sålens mod jorden vendende side, og som kan være profileret. Ydersålen er opdelt i en forreste sålpart 3 og en bageste sålpart 4 i svangpartiet 5. Sålen er opdelt ved to fordybninger 6 og 7, der strækker sig indefter fra henholdsvis 30 sålens yderkanter og inderkanter, og som er skråtstillet fremefter og indefter. Som det fremgår af fig. 3 strækker fordybningerne 6 og 7 sig igennem skobunden over mere end halvdelen af dennes højde. Imellem de mod hinanden vendende ender af fordybningerne 6 og 7 har mellemsålen 1 uændret 35 tykkelse, hvorved der dannes et afsnit 8, som strækker sig i det væsentlige centralt i sålens længderetning. Som følgeThe outer sole shown in the drawing, which together with an insole not forming the bottom part of a shoe, comprises essentially a midsole 1 of foamed plastic material, for example polyurethane, and a wear sole which is placed on the side of the sole facing the ground and which may be profiled. The outsole is divided into a front sole portion 3 and a rear sole portion 4 of the pivotal portion 5. The sole is divided by two recesses 6 and 7 extending inwardly from the outer and inner edges of the sole 30 and which are inclined forward and backward. As shown in FIG. 3, the recesses 6 and 7 extend through the shoe bottom over more than half its height. Between the opposite ends of the recesses 6 and 7, the midsole 1 has unchanged thickness, forming a section 8 extending substantially centrally in the longitudinal direction of the sole. As a consequense
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5 af fordybningerne 6 og 7 er den forreste sålpart så at sige "afkoblet" med henblik på torsion i forhold til den bageste sålpart 4, eller med andre ord kan den forreste sålpart 3 vride sig i forhold til den bageste sålpart 4 om en akse, 5 der strækker sig i det væsentlige langs med afsnittet 8.5 of the recesses 6 and 7, the front sole part is, so to speak, "decoupled" for torsion relative to the rear sole part 4, or in other words, the front sole part 3 can rotate with respect to the rear sole part 4 about an axis. 5 extending substantially along section 8.
Dette svarer til fodens naturlige bevægelse, når foden udfører en rullende bevægelse, og derfor understøtter denne bevægelse.This is similar to the natural movement of the foot when the foot performs a rolling motion and therefore supports this movement.
Indkorporeret i mellemsålen 1 findes der et afstivende 10 element 9. Elementet 9 består af plasttråde, der er modstandsdygtige over for spændinger, og som har en ringe stræk-kelighed, idet de eksempelvis består af nylon, hvilke plast- 4' tråde er placeret parallelt side ved side til dannelse af en flad strimmel, hvorhos der findes forankringselementer 15 92 og 93, som er fastgjort til trådene 91's ender. Plasttråd ene 91, som eksempelvis har en diameter på 1,5 mm er fast forbundet med forankringselementerne 92 og 93, som ligeledes fortrinsvis består af plast, idet de eksempelvis er indkorporeret i forankringsindlæggene. Plasttrådene 91 kan også 20 over deres længde være forbundet med hinanden. Forankringselementerne 92 og 93 har pladeform, jfr. fig. 2, og sideben 94. I forankringselementerne 92 og 93 findes der åbninger 95, igennem hvilke mellemsålen l‘s materiale kan passere under støbe- og formgivningsprocessen, hvorved forankringselemen-25 terne indkorporeres i sålen.Incorporated in the midsole 1, a stiffening element 10 is provided. The element 9 consists of plastic wires that are resistant to tension and which have a low extensibility, for example consisting of nylon, which plastic 4 'wires are placed in parallel. side by side to form a flat strip on which are anchoring elements 15 92 and 93 attached to the ends of the wires 91. Plastic wires 91, for example having a diameter of 1.5 mm, are firmly connected to the anchoring elements 92 and 93, which are also preferably made of plastic, for example, which are incorporated into the anchoring inserts. The plastic wires 91 may also be connected to one another over their length. The anchoring members 92 and 93 have plate shape, cf. FIG. 2, and lateral legs 94. In the anchoring elements 92 and 93 there are openings 95 through which the midsole 1's material can pass during the molding and shaping process, whereby the anchoring elements are incorporated into the sole.
Som det fremgår af fig. 2 er undersiden af afsnittet 8, langs med hvilket plasttrådene 91 strækker sig, anbragt over den jorden berørende del af slidsålen 2. I den viste udførelsesform er slidsålen 2 udformet med en afbrydelse 30 eller åbning 10, hvori plasttrådene 91 er anbragt, i begge parter af sålen, dvs. i den forreste sålpart 3, og i den bageste sålpart 4. Herved sikres, at den af plasttrådene 91 dannede strimmel ikke hindres i at antage en bøjet form, hvis der opstår en torsionsbevægelse af den forreste sålpart 35 3 i forhold til den bageste sålpart 4. Åbningen 10 er dog ikke ubetinget nødvendig. Det er også muligt, at både detAs shown in FIG. 2, the underside of section 8 along which the plastic wires 91 extend is disposed above the ground contacting portion of the wear sole 2. In the embodiment shown, the wear sole 2 is formed with a break 30 or opening 10 in which the plastic wires 91 are arranged, in both parts. of the sole, i.e. in the front sole portion 3 and in the rear sole portion 4. This ensures that the strip formed by the plastic wires 91 is not prevented from assuming a bent shape if a torsional movement of the front sole portion 35 3 occurs with respect to the rear sole portion 4. However, the opening 10 is not necessarily necessary. It is also possible that both
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6 afstivende element 9 og navnlig plasttrådene 91 kan være helt overdækket af slidsålen 2 for at beskytte trådene 91 mod beskadigelse.6, the stiffening element 9, and in particular the plastic wires 91, may be completely covered by the wear sole 2 to protect the wires 91 from damage.
Af det foregående fremgår, at modstanden mod bøjning 5 af ydersålen omkring en tværgående akse, der strækker sig vinkelret på afsnittet 8, kan styres ved hjælp af det afstivende element 9's modstand mod strækspænding. Skal sålens modstand mod bøjning forøges, er det muligt at sørge for en forøgelse af antallet af plasttråde 91, og derved af bredden 10 af den af trådene dannede strimmel. Principielt er det ligeledes muligt at sørge for en forøgelse af plasttrådenes tykkelse, idet der dog bør undgås en forøgelse af skobundens torsionsstivhed i området for skoens svang som følge af en forøgelse af trådtykkelsen.It is apparent from the foregoing that the resistance to bending 5 of the outsole around a transverse axis extending perpendicular to section 8 can be controlled by the resistance of the stiffening member 9 to tensile stress. If the resistance of the sole to bending is to be increased, it is possible to increase the number of plastic wires 91, and thereby of the width 10 of the strip formed by the wires. In principle, it is also possible to provide an increase in the thickness of the plastic threads, however, an increase in the torsional rigidity of the shoe bottom should be avoided in the area of the shoe's swing due to an increase in the thickness of the thread.
15 I stedet for tråde af plast 91 som ovenfor beskrevet er det også muligt at anvende andre afstivende elementer, som er modstandsdygtige over for strækspændinger. Det er således muligt ved hjælp af forankringsindlæggene at anvende net, netværk eller klæde af glas- eller carbonfibre, som 20 har strimmelform, og som er indkorporeret i sålen på en lignende måde som ovenfor beskrevet. Ved at vælge en tilpas bredde for en eksempelvis af klæde dannet strimmel er det muligt inden for vide grænser at styre strækstyrken og dermed den heraf resulterende bøjningsstyrke, uden at skobundens 25 vægt derfor forøges kendelig. Inden for opfindelsens rammer kan der imidlertid også anvendes et arrangement af flade metalstrimler eller.metalbånd, som på grund af deres ringe tykkelse har en tilpas lav bøjningsstyrke, men alligevel en væsentlig strækstyrke.Instead of plastic wires 91 as described above, it is also possible to use other stiffeners which are resistant to tensile stresses. Thus, it is possible to use, by means of the anchoring inserts, nets, nets or cloth of glass or carbon fibers, which have strip form, and which are incorporated into the sole in a similar manner as described above. By choosing a suitable width for a strip of cloth, for example, it is possible within wide limits to control the tensile strength and consequently the resulting bending strength, without therefore increasing the weight of the shoe bottom 25. However, within the scope of the invention, there may also be used an arrangement of flat metal strips or metal strips which, due to their low thickness, have a sufficiently low flexural strength, but nevertheless a substantial tensile strength.
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3703858 | 1987-02-07 | ||
DE19873703858 DE3703858A1 (en) | 1987-02-07 | 1987-02-07 | SHOE BASE FOR SPORTSHOES |
Publications (4)
Publication Number | Publication Date |
---|---|
DK60988D0 DK60988D0 (en) | 1988-02-05 |
DK60988A DK60988A (en) | 1988-08-08 |
DK165218B true DK165218B (en) | 1992-10-26 |
DK165218C DK165218C (en) | 1993-03-08 |
Family
ID=6320528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK060988A DK165218C (en) | 1987-02-07 | 1988-02-05 | SHOES, SPECIAL TO SPORTS FOOTWEAR |
Country Status (24)
Country | Link |
---|---|
EP (1) | EP0278094B2 (en) |
JP (1) | JPS63194602A (en) |
KR (1) | KR910008959B1 (en) |
CN (1) | CN1020668C (en) |
AT (1) | ATE52668T1 (en) |
AU (1) | AU593163B2 (en) |
BR (1) | BR8800441A (en) |
CS (1) | CS268548B2 (en) |
DD (1) | DD267422A5 (en) |
DE (2) | DE3703858A1 (en) |
DK (1) | DK165218C (en) |
ES (1) | ES2015037T5 (en) |
FI (1) | FI880344A (en) |
HU (1) | HUT57565A (en) |
IE (1) | IE61067B1 (en) |
MY (1) | MY102195A (en) |
NO (1) | NO166351C (en) |
NZ (1) | NZ223425A (en) |
PL (1) | PL270439A1 (en) |
PT (1) | PT86504B (en) |
SU (1) | SU1667624A3 (en) |
TR (1) | TR23089A (en) |
YU (1) | YU9788A (en) |
ZA (1) | ZA88824B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2230935A (en) * | 1989-04-25 | 1990-11-07 | Calzaturificio Zamberlan S R L | Arch supporting insoles |
DE4018518C2 (en) * | 1989-07-08 | 1996-04-04 | Adidas Ag | Shoe, in particular sports shoe |
DE4339107A1 (en) * | 1993-11-16 | 1995-05-18 | Engros Schuhhaus Ag | Shoe sole |
WO1999047013A1 (en) | 1998-03-13 | 1999-09-23 | Jan Ortwig | Shoe with two-part sole |
DE19904744B4 (en) * | 1999-02-05 | 2005-11-10 | Adidas International Marketing B.V. | shoe |
ITTO20020010A1 (en) * | 2002-01-04 | 2003-07-04 | Diadora Spa | FOOTWEAR, IN PARTICULAR SPORTS FOOTWEAR, AND RELATED PRODUCTION METHOD. |
US7421805B2 (en) | 2003-07-17 | 2008-09-09 | Red Wing Shoe Company, Inc. | Integral spine structure for footwear |
US6973746B2 (en) * | 2003-07-25 | 2005-12-13 | Nike, Inc. | Soccer shoe having independently supported lateral and medial sides |
CN100360063C (en) * | 2005-01-31 | 2008-01-09 | 戴逸梅 | Multifunctional sports shoes |
JP4886774B2 (en) * | 2006-04-21 | 2012-02-29 | 株式会社アシックス | Sole with reinforced structure and sole with shock absorbing structure |
CN102475381A (en) * | 2010-11-26 | 2012-05-30 | 昆山多威体育用品有限公司 | Improved sole structure for sports shoes |
CN102763931B (en) * | 2011-05-05 | 2014-09-17 | 昆山多威体育用品有限公司 | Improved structure of sole of marathon shoe |
EP2822414B1 (en) * | 2012-03-09 | 2015-10-21 | Puma Se | Shoe, especially sports shoe |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US2095398A (en) * | 1936-01-18 | 1937-10-12 | Ray R Reeves | Combination arch support and flexible sole for footwear |
DE860322C (en) * | 1944-06-09 | 1952-12-18 | Continental Gummi Werke Ag | Sole made of rubber or rubber-like materials |
DE804901C (en) * | 1948-11-19 | 1951-05-04 | Johannes Schaller | Shoe bottom |
US2716296A (en) * | 1952-03-15 | 1955-08-30 | Leonard J Stein | Shoe shank reinforcement |
DE943996C (en) * | 1954-12-21 | 1956-08-16 | Johannes Schaller | Shoe bottom |
DE1719678U (en) * | 1955-07-04 | 1956-03-29 | Theo Koetter | ORTHOPEDIC SLIPPER. |
DE1485804B1 (en) * | 1963-03-18 | 1970-04-30 | Johannes Schaller | Sole for footwear |
DE1973324U (en) * | 1967-08-26 | 1967-11-23 | Rudolf Albrecht | PRE-FABRICATED FOOTBALL SHOE FIRED SOLE WITH NON-PRESSURE STEEL SPRINGED STUD SCREW |
FR1581499A (en) * | 1968-03-20 | 1969-09-19 | ||
GB1286902A (en) * | 1970-01-29 | 1972-08-31 | Luther Austin & Sons Ltd | Improvements in or relating to sports shoes |
DE2130628A1 (en) * | 1971-06-21 | 1972-12-28 | Franz Hassler | Insole for footwear |
US4922631A (en) * | 1988-02-08 | 1990-05-08 | Adidas Sportschuhfabriken Adi Dassier Stiftung & Co. Kg | Shoe bottom for sports shoes |
-
1987
- 1987-02-07 DE DE19873703858 patent/DE3703858A1/en active Granted
- 1987-12-15 EP EP87118557A patent/EP0278094B2/en not_active Expired - Lifetime
- 1987-12-15 ES ES87118557T patent/ES2015037T5/en not_active Expired - Lifetime
- 1987-12-15 DE DE8787118557T patent/DE3762693D1/en not_active Expired - Lifetime
- 1987-12-15 AT AT87118557T patent/ATE52668T1/en not_active IP Right Cessation
- 1987-12-31 KR KR1019870015505A patent/KR910008959B1/en not_active IP Right Cessation
- 1987-12-31 TR TR898/87A patent/TR23089A/en unknown
-
1988
- 1988-01-07 PT PT86504A patent/PT86504B/en not_active IP Right Cessation
- 1988-01-15 MY MYPI88000032A patent/MY102195A/en unknown
- 1988-01-20 YU YU00097/88A patent/YU9788A/en unknown
- 1988-01-21 HU HU88231A patent/HUT57565A/en unknown
- 1988-01-25 NO NO880284A patent/NO166351C/en unknown
- 1988-01-26 FI FI880344A patent/FI880344A/en not_active Application Discontinuation
- 1988-01-26 SU SU884355044A patent/SU1667624A3/en active
- 1988-01-27 IE IE22088A patent/IE61067B1/en not_active IP Right Cessation
- 1988-01-29 JP JP63019431A patent/JPS63194602A/en active Granted
- 1988-02-03 PL PL27043988A patent/PL270439A1/en unknown
- 1988-02-04 BR BR8800441A patent/BR8800441A/en not_active IP Right Cessation
- 1988-02-05 NZ NZ223425A patent/NZ223425A/en unknown
- 1988-02-05 ZA ZA880824A patent/ZA88824B/en unknown
- 1988-02-05 AU AU11332/88A patent/AU593163B2/en not_active Ceased
- 1988-02-05 CS CS88748A patent/CS268548B2/en unknown
- 1988-02-05 DK DK060988A patent/DK165218C/en not_active IP Right Cessation
- 1988-02-05 CN CN88100614A patent/CN1020668C/en not_active Expired - Fee Related
- 1988-02-05 DD DD88312692A patent/DD267422A5/en unknown
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PBP | Patent lapsed |