EP0083449A1 - Outer sole for town shoes - Google Patents

Outer sole for town shoes Download PDF

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Publication number
EP0083449A1
EP0083449A1 EP82112063A EP82112063A EP0083449A1 EP 0083449 A1 EP0083449 A1 EP 0083449A1 EP 82112063 A EP82112063 A EP 82112063A EP 82112063 A EP82112063 A EP 82112063A EP 0083449 A1 EP0083449 A1 EP 0083449A1
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EP
European Patent Office
Prior art keywords
outsole
heel
trough
outsole according
bevel
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Withdrawn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
EP82112063A
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German (de)
French (fr)
Inventor
Friedrich Hackner, Jr.
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.)
Top Man Oy
Original Assignee
Top Man Oy
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 Top Man Oy filed Critical Top Man Oy
Publication of EP0083449A1 publication Critical patent/EP0083449A1/en
Withdrawn legal-status Critical Current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
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • 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
    • A43B13/143—Soles; Sole-and-heel integral units characterised by the constructive form provided with wedged, concave or convex end portions, e.g. for improving roll-off of the foot
    • A43B13/145—Convex portions, e.g. with a bump or projection, e.g. 'Masai' type shoes

Definitions

  • the invention relates to an outsole with a one-piece integrated heel, both made of resilient material, for street shoes.
  • the foot rolls continuously in the natural gait as follows: The first contact with the ground takes place in the heel area. This is followed by a continuous rolling of the foot from the heel over the outer ball, then over the inner ball and finally over the big toe berry.
  • the invention is based on the knowledge that the sole part of the human foot below the center of the heel bone, i.e. below the tuber calcanei is the most resilient.
  • the invention has for its object to design an outsole of the type mentioned in such a way that the frequently overloaded outer edge of the foot is relieved when running and the contact pressure in the heel area for load stabilization is focused as long as possible on the center of the heel bone. This object is achieved by the characterizing feature of claim 1.
  • the cup-shaped trough of the heel together with the bevel bring about the desired stabilization of the foot by focusing or centering the forces acting upon the appearance in the heel area on the most resilient sole part of the human foot, i.e. to the center of the heel bone.
  • Measurements have shown that at a normal gait speed of 1.2 m / sec, the desired focus of the particularly high impact forces on the center of the heel bone is maintained for about 60 milliseconds by the inventive design of the heel. This results in less spontaneous stress on the foot in the forefoot area and thus also relieves the strain on the ligamentous apparatus of the ankle.
  • the inventive design of the outsole in the heel area promotes a linear-continuous displacement of the respective force application point when the foot rolls off. The foot is forced into a target middle position, which can optionally be supported by an appropriately shaped insole.
  • the first ground contact of the paragraph takes place in the area of the two ends of the exhaustion sheet.
  • a suitable outsole material e.g. a polyurethane foam based on polyether
  • a particularly favorable compromise between desirable cushioning and focusing of the high forces that occur especially in the first contact with the ground on the center of the heel bone can be achieved, which significantly stabilizes the foot in the shoe favored.
  • a sole equipped with the sole designed according to the invention is suitable Street shoe in a special way to accommodate therapeutically effective insoles.
  • the outsole 1 is made of polyether-based polyurethane foam. It is provided in one piece with an integrated paragraph 2.
  • the upper leather 3 of the shoe is connected to the outsole 1 in a conventional manner.
  • Paragraph 2 has an incline 5 rising towards the rear end of the paragraph 4 and is hollowed out in the region of incline 5 (trough 6).
  • the bevel 5 is hollowed out in an arc shape (hollow arch 7), the axis 8 of the hollow arch 7 running approximately in the longitudinal direction of the shoe and approximately parallel to the surface of the chamfer 5.
  • the trough 6 is cup-shaped. It has a circular-like outline shape and extends to the edge region of the shoulder 2. As a result, the surface of the shoulder 2 is provided with an approximately circumferential edge zone 9, the width 14 of which is approximately 6 mm.
  • the trough 6 is recessed in its central region 10 by the dimension 11 relative to the edge zone 9.
  • the dimension 11 is about 3-6 mm.
  • the outsole 1 has approximately a trapezoidal cross-sectional shape when viewed in the longitudinal direction of the shoe (FIGS. 2 and 4), the longer parallel side of the trapezoid lying in the outsole tread surface.
  • the bevel 5 encloses an angle 12 of around 5 with the essentially the same surface of the outsole 1 and the front heel surface.
  • the outsole surface and the front area of the heel 2 are provided with corrugations 13 which improve their grip in a manner known per se.

Abstract

An outer sole (1) made of elastically yielding material and for town shoes has a heel (2) which is integrated in one-piece, is provided with an inclination (5) which rises towards the rear heel end (4) and is hollowed out in the region of this inclination (5). <IMAGE> <IMAGE>

Description

Die Erfindung betrifft eine Laufsohle mit einstückig integriertem Absatz, beide aus elastischem nachgiebigem Werkstoff, für Straßenschuhe.The invention relates to an outsole with a one-piece integrated heel, both made of resilient material, for street shoes.

Bei einem Schuh mit herkömmlich ausgebildeter Laufsohle der eingangs genannten Art erfolgt beim natürlichen Gang kontinuierlich das Abrollen des Fußes wie folgt: Die erste Bodenberührung erfolgt im Fersenbereich. Danach erfolgt ein kontinuierliches Abrollen des Fußes von der Ferse über den Außenballen, dann über den Innenballen und letztendlich über die Großzehenbeere. Der Erfindung liegt die Erkenntnis zugrunde, daß die Sohlenpartie des menschlichen Fußes unterhalb des Zentrums des Fersenbeines, d.h. unterhalb des tuber calcanei am stärksten belastbar ist. Der Erfindung liegt die Aufgabe zugrunde, eine Laufsohle der eingangs genannten Art so auszubilden, daß beim Laufen der häufig überlastete Fußaußenrand entlastet und der Aufsetzdruck im Absatzbereich zur Laststabilisierung möglichst lange auf das Zentrum des Fersenbeins fokussiert wird. Diese Aufgabe wird durch das Kennzeichnungsmerkmal des Anspruches 1 gelöst.In the case of a shoe with a conventionally designed outsole of the type mentioned at the beginning, the foot rolls continuously in the natural gait as follows: The first contact with the ground takes place in the heel area. This is followed by a continuous rolling of the foot from the heel over the outer ball, then over the inner ball and finally over the big toe berry. The invention is based on the knowledge that the sole part of the human foot below the center of the heel bone, i.e. below the tuber calcanei is the most resilient. The invention has for its object to design an outsole of the type mentioned in such a way that the frequently overloaded outer edge of the foot is relieved when running and the contact pressure in the heel area for load stabilization is focused as long as possible on the center of the heel bone. This object is achieved by the characterizing feature of claim 1.

Die napfförmige Ausmuldung des Absatzes gemeinsam mit der Schrägung bewirken die gewünschte Stabilisierung des Fußes durch eine Fokussierung bzw. Zentrierung der beim Auftritt im Absatzbereich angreifenden Kräfte auf die am stärksten belastbare Sohlenpartie des menschlichen Fußes, d.h. auf das Zentrum des Fersenbeins. Messungen haben ergeben, daß bei einer normalen Ganggeschwindigkeit von 1,2 m/sek durch die erfindungsgemäße Ausgestaltung des Absatzes die gewünschte Fokussierung der besonders hohen Auftrittskräfte auf das Zentrum des Fersenbeins etwa 60 Millisekunden beibehalten wird. Dadurch erfolgt eine geringere Spontanbelastung des Fußes im Vorderfußbereich und somit auch eine Entlastung des Bandapparates des Sprunggelenks. Weiterhin begünstigt die erfindungsgemäße Ausbildung der Laufsohle im Absatzbereich beim Abrollen des Fußes eine linear-kontinuierliche Verlagerung des jeweiligen Kraftangriffspunktes. Der Fuß wird in eine Soll-Mittellage gezwungen, was gegebenenfalls noch durch eine entsprechend ausgeformte Einlegesohle unterstützt werden kann.The cup-shaped trough of the heel together with the bevel bring about the desired stabilization of the foot by focusing or centering the forces acting upon the appearance in the heel area on the most resilient sole part of the human foot, i.e. to the center of the heel bone. Measurements have shown that at a normal gait speed of 1.2 m / sec, the desired focus of the particularly high impact forces on the center of the heel bone is maintained for about 60 milliseconds by the inventive design of the heel. This results in less spontaneous stress on the foot in the forefoot area and thus also relieves the strain on the ligamentous apparatus of the ankle. Furthermore, the inventive design of the outsole in the heel area promotes a linear-continuous displacement of the respective force application point when the foot rolls off. The foot is forced into a target middle position, which can optionally be supported by an appropriately shaped insole.

Bei der Ausbildungsform nach dem Kennzeichnungsmerkmal des Anspruches 2 erfolgt der erste Bodenkontakt des Absatzes im Bereich der beiden Enden des Ausmuldungsbogens.In the form of training according to the characterizing feature of claim 2, the first ground contact of the paragraph takes place in the area of the two ends of the exhaustion sheet.

Durch die Wahl eines geeigneten Laufsohlenwerkstoffes, z.B. eines Polyurethanschaums auf Polyetherbasis, läßt sich ein besonders günstiger Kompromiss zwischen einer erstrebenswerten Dämpfung und einer Fokussierung der insbesondere in der ersten Bodenberührungsphase auftretenden hohen Kräfte auf das Zentrum des Fersenbeins erzielen, was eine Stabilisierung des Fußes im Schuh erheblich begünstigt. Dadurch eignet sich ein mit der erfindungsgemäß ausgebildeten Sohle ausgestatteter Straßenschuh auch in besonderer Weise zur Aufnahme therapeutisch wirksamer Einlegesohlen.By choosing a suitable outsole material, e.g. a polyurethane foam based on polyether, a particularly favorable compromise between desirable cushioning and focusing of the high forces that occur especially in the first contact with the ground on the center of the heel bone can be achieved, which significantly stabilizes the foot in the shoe favored. As a result, a sole equipped with the sole designed according to the invention is suitable Street shoe in a special way to accommodate therapeutically effective insoles.

Die Erfindung wird anhand der Figuren beispielsweise erläutert. Es zeigen:

  • Fig. 1 einen Längsschnitt durch einen mit der erfindungsgemäßen Laufsohle ausgestatteten Schuh.
  • Fig. 2 eine Rückansicht des Schuhs entsprechend Pfeil II in Fig. 1.
  • Fig. 3 eine Bodenansicht der Laufsohle entsprechend Pfeil III in Fig. 1.
  • Fig. 4 eine Schnittdarstellung entsprechend der Linie IV-IV in Fig. 3.
  • Fig. 5 einen Schnitt entsprechend der Linie V-V in Fig. 4.
The invention is explained for example with the aid of the figures. Show it:
  • Fig. 1 shows a longitudinal section through a shoe equipped with the outsole according to the invention.
  • FIG. 2 shows a rear view of the shoe according to arrow II in FIG. 1.
  • 3 shows a bottom view of the outsole according to arrow III in FIG. 1.
  • FIG. 4 is a sectional view along the line IV-IV in FIG. 3.
  • 5 shows a section along the line VV in Fig. 4th

Die Laufsohle 1 besteht aus Polyurethanschaum auf Polyetherbasis. Sie ist einstückig mit einem integrierten Absatz 2 versehen. Das Oberleder 3 des Schuhs ist in herkömmlicher Weise mit der Laufsohle 1 verbunden. Der Absatz 2 weist eine zum rückwärtigen Absatzende 4 ansteigende Schrägung 5 auf und ist im Bereich der Schrägung 5 ausgemuldet (Mulde 6).The outsole 1 is made of polyether-based polyurethane foam. It is provided in one piece with an integrated paragraph 2. The upper leather 3 of the shoe is connected to the outsole 1 in a conventional manner. Paragraph 2 has an incline 5 rising towards the rear end of the paragraph 4 and is hollowed out in the region of incline 5 (trough 6).

Bei der Ausführungsform gemäß Fig. 2 ist die Schrägung 5 in sich bogenförmig ausgemuldet (Ausmuldungsbogen 7), wobei die Achse 8 des Ausmuldungsbogens 7 etwa in Schuhlängsrichtung und etwa parallel zur Oberfläche der Schrägung 5 verläuft.In the embodiment according to FIG. 2, the bevel 5 is hollowed out in an arc shape (hollow arch 7), the axis 8 of the hollow arch 7 running approximately in the longitudinal direction of the shoe and approximately parallel to the surface of the chamfer 5.

Die Mulde 6 ist napfförmig ausgebildet. Sie weist eine kreisähnliche Umrißform auf und reicht bis zum Randbereich des Absatzes 2. Dadurch ist die Oberfläche des Absatzes 2 mit einer etwa umlaufenden Randzone 9 versehen, deren Breite 14 etwa 6 mm beträgt.The trough 6 is cup-shaped. It has a circular-like outline shape and extends to the edge region of the shoulder 2. As a result, the surface of the shoulder 2 is provided with an approximately circumferential edge zone 9, the width 14 of which is approximately 6 mm.

Die Mulde 6 ist in ihrem Mittelbereich 10 um das Maß 11 gegenüber der Randzone 9 vertieft. Das Maß 11 beträgt etwa 3-6 mm.The trough 6 is recessed in its central region 10 by the dimension 11 relative to the edge zone 9. The dimension 11 is about 3-6 mm.

Die Laufsohle 1 weist in Schuhlängsrichtung gesehen etwa eine Trapezquerschnittsform auf (Fig. 2 und 4), wobei die längere Parallelseite des Trapezes in der Laufsohlen-Trittfläche liegt. Die Schrägung 5 schließt mit der im wesentlichen gleichebigen Oberfläche von Laufsohle 1 und vorderer Absatzfläche einen Winkel 12 von um 5 ein.The outsole 1 has approximately a trapezoidal cross-sectional shape when viewed in the longitudinal direction of the shoe (FIGS. 2 and 4), the longer parallel side of the trapezoid lying in the outsole tread surface. The bevel 5 encloses an angle 12 of around 5 with the essentially the same surface of the outsole 1 and the front heel surface.

Die Laufsohlenoberfläche und der Vorderbereich des Absatzes 2 sind in an sich bekannter Weise mit einer ihre Griffigkeit verbessernden Riffelung 13 versehen.The outsole surface and the front area of the heel 2 are provided with corrugations 13 which improve their grip in a manner known per se.

BezugszeichenlisteReference symbol list

  • 1 Laufsohle1 outsole
  • 2 Absatz2 paragraph
  • 3 Oberleder3 upper leathers
  • 4 Absatzende4 end of paragraph
  • 5 Schrägung5 bevel
  • 6 Mulde6 well
  • 7 Ausmuldungsbogen7 exemption sheet
  • 8 Achse8 axis
  • 9 Randzone9 edge zone
  • 10 Mittelbereich10 mid-range
  • 11 Maß11 measure
  • 12 Winkel12 angles
  • 13 Riffelung13 corrugation
  • 14 Breite14 width

Claims (9)

1. Laufsohle mit einstückig integriertem Absatz, beide aus elastisch nachgiebigem Werkstoff, für Straßenschuhe, dadurch gekennzeichnet, daß der im übrigen mit der Laufsohle gleichebige Absatz (2) eine zum rückwärtigen Absatzende (4) ansteigende Schrägung (5) aufweist und im Bereich der Schrägung (5) ausgemuldet ist.1. Outsole with one-piece integrated heel, both made of resilient material, for street shoes, characterized in that the heel (2), which is otherwise the same as the outsole, has a slope (5) that rises towards the rear end of the heel (4) and in the area of the slope (5) is empty. 2. Laufsohle nach Anspruch 1, dadurch gekennzeichnet, daß die Schrägung (5) über nahezu die gesamte Absatzbreite in sich bogenförmig ausgemuldet ist, wobei die Achse (8) des Ausmuldungsbogens (7) etwa in Schuhlängsrichtung und etwa parallel zur Schrägungsoberfläche verläuft.2. Outsole according to claim 1, characterized in that the bevel (5) is hollowed out in an arc shape over almost the entire width of the heel, the axis (8) of the relief sheet (7) running approximately in the longitudinal direction of the shoe and approximately parallel to the bevel surface. 3. Laufsohle nach Anspruch 1, dadurch gekennzeichnet, daß die Mulde (6) napfförmig ausgebildet ist und sich über die nahezu gesamte Absatzbreite erstreckt.3. outsole according to claim 1, characterized in that the trough (6) is cup-shaped and extends over almost the entire heel width. 4. Laufsohle nach Anspruch 1 oder 3, dadurch gekennzeichnet, daß die Mulde (6) eine kreisähnliche Umrißform aufweist und bis zum Randbereich des hinteren Absatzendes (4) reicht.4. outsole according to claim 1 or 3, characterized in that the trough (6) a circular order has crack shape and extends to the edge of the rear heel end (4). 5. Laufsohle nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Mulde (6) in ihrem Mittelbereich (10) um etwa 3-6 mm gegenüber ihrer Randzone (9) vertieft ist.5. outsole according to one or more of the preceding claims, characterized in that the trough (6) in its central region (10) is recessed by about 3-6 mm relative to its edge zone (9). 6. Laufsohle nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die die Mulde (6) umgebende Randzone (9) etwa 6 mm breit ist.6. outsole according to one or more of the preceding claims, characterized in that the trough (6) surrounding edge zone (9) is about 6 mm wide. 7. Laufsohle nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß sie in Schuhlängsrichtung gesehen etwa eine Trapezquerschnittsform aufweist, wobei die längere Parallelseite des Trapezes in der Laufsohlen-Oberfläche liegt.7. Outsole according to one or more of the preceding claims, characterized in that it has approximately a trapezoidal cross-sectional shape when viewed in the longitudinal direction of the shoe, the longer parallel side of the trapezoid lying in the outsole surface. 8. Laufsohle nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schrägung (5) einen Winkel (12) von um 5° mit der im wesentlichen ebenen Laufsohlenoberfläche einschließt.8. Outsole according to one or more of the preceding claims, characterized in that the bevel (5) includes an angle (12) of about 5 ° with the substantially flat outsole surface. 9. Laufsohle nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Laufsohle (1) aus Polyurethanschaum auf Polyetherbasis besteht.9. Outsole according to one or more of the preceding claims, characterized in that the outsole (1) consists of polyether-based polyurethane foam.
EP82112063A 1981-12-31 1982-12-28 Outer sole for town shoes Withdrawn EP0083449A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3152011 1981-12-31
DE19813152011 DE3152011A1 (en) 1981-12-31 1981-12-31 SHOE WITH INSOLE

Publications (1)

Publication Number Publication Date
EP0083449A1 true EP0083449A1 (en) 1983-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP82112063A Withdrawn EP0083449A1 (en) 1981-12-31 1982-12-28 Outer sole for town shoes

Country Status (4)

Country Link
EP (1) EP0083449A1 (en)
DE (1) DE3152011A1 (en)
DK (1) DK580182A (en)
FI (1) FI824533L (en)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600145A1 (en) * 1992-12-01 1994-06-08 Keihan Tsusho Co., Ltd. Sports shoes
US5425184A (en) 1993-03-29 1995-06-20 Nike, Inc. Athletic shoe with rearfoot strike zone
US5625964A (en) 1993-03-29 1997-05-06 Nike, Inc. Athletic shoe with rearfoot strike zone
WO1997046126A1 (en) * 1996-06-06 1997-12-11 Rainer Seibel Therapeutic shoe
US6131315A (en) * 1995-01-30 2000-10-17 Nancy C. Frye Footwear exercising device
US6360453B1 (en) 1989-10-03 2002-03-26 Anatomic Research, Inc. Corrective shoe sole structures using a contour greater than the theoretically ideal stability plan
US6487795B1 (en) 1990-01-10 2002-12-03 Anatomic Research, Inc. Shoe sole structures
US6591519B1 (en) 1989-08-30 2003-07-15 Anatomic Research, Inc. Shoe sole structures
US6662470B2 (en) 1989-08-30 2003-12-16 Anatomic Research, Inc. Shoes sole structures
US6668470B2 (en) 1988-09-02 2003-12-30 Anatomic Research, Inc. Shoe sole with rounded inner and outer side surfaces
US6675498B1 (en) 1988-07-15 2004-01-13 Anatomic Research, Inc. Shoe sole structures
US6698050B1 (en) 1995-01-30 2004-03-02 Nancy C. Frye Shoe and last
US6708424B1 (en) 1988-07-15 2004-03-23 Anatomic Research, Inc. Shoe with naturally contoured sole
US6763616B2 (en) 1990-06-18 2004-07-20 Anatomic Research, Inc. Shoe sole structures
US6789331B1 (en) 1989-10-03 2004-09-14 Anatomic Research, Inc. Shoes sole structures
US7334350B2 (en) 1999-03-16 2008-02-26 Anatomic Research, Inc Removable rounded midsole structures and chambers with computer processor-controlled variable pressure
US7647710B2 (en) 1992-08-10 2010-01-19 Anatomic Research, Inc. Shoe sole structures
US8141276B2 (en) 2004-11-22 2012-03-27 Frampton E. Ellis Devices with an internal flexibility slit, including for footwear
US8256147B2 (en) 2004-11-22 2012-09-04 Frampton E. Eliis Devices with internal flexibility sipes, including siped chambers for footwear
US8277684B2 (en) 2007-08-15 2012-10-02 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid-crystal medium
US8291618B2 (en) 2004-11-22 2012-10-23 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US8670246B2 (en) 2007-11-21 2014-03-11 Frampton E. Ellis Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes
US8732230B2 (en) 1996-11-29 2014-05-20 Frampton Erroll Ellis, Iii Computers and microchips with a side protected by an internal hardware firewall and an unprotected side connected to a network

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US4259792A (en) * 1978-08-15 1981-04-07 Halberstadt Johan P Article of outer footwear

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US4079526A (en) * 1975-12-27 1978-03-21 Tatsuo Fukuoka Footwear
US4180924A (en) * 1978-05-22 1980-01-01 Brooks Shoe Manufacturing Co., Inc. Running shoe with wedged sole

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Publication number Priority date Publication date Assignee Title
US3100354A (en) * 1962-12-13 1963-08-13 Lombard Herman Resilient shoe sole
FR2380687A7 (en) * 1976-02-16 1978-09-08 Waltl Kg Johann GYMNASTICS SANDAL
US4259792A (en) * 1978-08-15 1981-04-07 Halberstadt Johan P Article of outer footwear
US4259792B1 (en) * 1978-08-15 1997-08-12 Hockerson Halberstadt Inc Article of outer footwear

Cited By (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6708424B1 (en) 1988-07-15 2004-03-23 Anatomic Research, Inc. Shoe with naturally contoured sole
US6675498B1 (en) 1988-07-15 2004-01-13 Anatomic Research, Inc. Shoe sole structures
US6668470B2 (en) 1988-09-02 2003-12-30 Anatomic Research, Inc. Shoe sole with rounded inner and outer side surfaces
US6591519B1 (en) 1989-08-30 2003-07-15 Anatomic Research, Inc. Shoe sole structures
US6729046B2 (en) 1989-08-30 2004-05-04 Anatomic Research, Inc. Shoe sole structures
US6675499B2 (en) 1989-08-30 2004-01-13 Anatomic Research, Inc. Shoe sole structures
US6662470B2 (en) 1989-08-30 2003-12-16 Anatomic Research, Inc. Shoes sole structures
US6360453B1 (en) 1989-10-03 2002-03-26 Anatomic Research, Inc. Corrective shoe sole structures using a contour greater than the theoretically ideal stability plan
US6789331B1 (en) 1989-10-03 2004-09-14 Anatomic Research, Inc. Shoes sole structures
US6487795B1 (en) 1990-01-10 2002-12-03 Anatomic Research, Inc. Shoe sole structures
US6763616B2 (en) 1990-06-18 2004-07-20 Anatomic Research, Inc. Shoe sole structures
US7647710B2 (en) 1992-08-10 2010-01-19 Anatomic Research, Inc. Shoe sole structures
EP0600145A1 (en) * 1992-12-01 1994-06-08 Keihan Tsusho Co., Ltd. Sports shoes
US5625964A (en) 1993-03-29 1997-05-06 Nike, Inc. Athletic shoe with rearfoot strike zone
US5425184A (en) 1993-03-29 1995-06-20 Nike, Inc. Athletic shoe with rearfoot strike zone
US6055746A (en) 1993-03-29 2000-05-02 Nike, Inc. Athletic shoe with rearfoot strike zone
US6698050B1 (en) 1995-01-30 2004-03-02 Nancy C. Frye Shoe and last
US6131315A (en) * 1995-01-30 2000-10-17 Nancy C. Frye Footwear exercising device
US8601722B2 (en) 1995-01-30 2013-12-10 Nancy C. Frye Shoe and last
WO1997046126A1 (en) * 1996-06-06 1997-12-11 Rainer Seibel Therapeutic shoe
US8732230B2 (en) 1996-11-29 2014-05-20 Frampton Erroll Ellis, Iii Computers and microchips with a side protected by an internal hardware firewall and an unprotected side connected to a network
US7334350B2 (en) 1999-03-16 2008-02-26 Anatomic Research, Inc Removable rounded midsole structures and chambers with computer processor-controlled variable pressure
US9398787B2 (en) 1999-03-16 2016-07-26 Frampton E. Ellis, III Removable rounded midsole structures and chambers with computer processor-controlled variable pressure
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US11039658B2 (en) 2004-11-22 2021-06-22 Frampton E. Ellis Structural elements or support elements with internal flexibility sipes
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US8873914B2 (en) 2004-11-22 2014-10-28 Frampton E. Ellis Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces
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US8959804B2 (en) 2004-11-22 2015-02-24 Frampton E. Ellis Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces
US9107475B2 (en) 2004-11-22 2015-08-18 Frampton E. Ellis Microprocessor control of bladders in footwear soles with internal flexibility sipes
US9271538B2 (en) 2004-11-22 2016-03-01 Frampton E. Ellis Microprocessor control of magnetorheological liquid in footwear with bladders and internal flexibility sipes
US9339074B2 (en) 2004-11-22 2016-05-17 Frampton E. Ellis Microprocessor control of bladders in footwear soles with internal flexibility sipes
US8205356B2 (en) 2004-11-22 2012-06-26 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US10021938B2 (en) 2004-11-22 2018-07-17 Frampton E. Ellis Furniture with internal flexibility sipes, including chairs and beds
US8561323B2 (en) 2004-11-22 2013-10-22 Frampton E. Ellis Footwear devices with an outer bladder and a foamed plastic internal structure separated by an internal flexibility sipe
US9681696B2 (en) 2004-11-22 2017-06-20 Frampton E. Ellis Helmet and/or a helmet liner including an electronic control system controlling the flow resistance of a magnetorheological liquid in compartments
US8141276B2 (en) 2004-11-22 2012-03-27 Frampton E. Ellis Devices with an internal flexibility slit, including for footwear
US8277684B2 (en) 2007-08-15 2012-10-02 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid-crystal medium
US9568946B2 (en) 2007-11-21 2017-02-14 Frampton E. Ellis Microchip with faraday cages and internal flexibility sipes
US8670246B2 (en) 2007-11-21 2014-03-11 Frampton E. Ellis Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes

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FI824533L (en) 1983-07-01
FI824533A0 (en) 1982-12-31
DK580182A (en) 1983-07-01
DE3152011A1 (en) 1983-07-21

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