DE1287477B - Pneumatic sole for shoes - Google Patents
Pneumatic sole for shoesInfo
- Publication number
- DE1287477B DE1287477B DEO8151A DEO0008151A DE1287477B DE 1287477 B DE1287477 B DE 1287477B DE O8151 A DEO8151 A DE O8151A DE O0008151 A DEO0008151 A DE O0008151A DE 1287477 B DE1287477 B DE 1287477B
- Authority
- DE
- Germany
- Prior art keywords
- sole
- chambers
- air
- area
- channels
- 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.)
- Pending
Links
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
- A43B13/18—Resilient soles
- A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
Description
Die Erfindung bezieht sich auf eine pneumatische Sohle für Schuhe, insbesondere Sportschuhe, be- ' stehend aus einer Untersohle aus Gummi oder gummiähnlichen Stoffen mit als.Laufteile dienenden Auswölbungen und einer diese zwecks Bildung von Luftkammern nach oben abdeckenden, mit der Untersohle luftdicht verbundenen Obersohle.The invention relates to a pneumatic sole for shoes, especially sports shoes, be ' standing from an outsole made of rubber or rubber-like materials with running parts Bulges and one of these to form air chambers upwardly covering them, with the bottom sole airtight connected upper sole.
Bei den bekannten Sohlen dieser Art schließen die Auswölbungen die in ihnen vorhandene Luftmenge ein, und beim Belasten der Auswölbungen steigt der Luftdruck etwa im Verhältnis mit der Zusammendrückung, wobei die bekannte, aber zur Förderung der Gehbewegung zu steile Federkurve entsteht. In the known soles of this type, the bulges close the amount of air present in them one, and when the bulges are loaded, the air pressure increases roughly in proportion to the compression, whereby the well-known spring curve, which is too steep to encourage walking, arises.
Es ist auch schon bekanntgeworden, in der die Laufsohle nach oben abdeckenden, zum Abschluß der Lufträume vorgesehenen Obersohle zur Vergrößerung des Luftraumes Ausnehmungen vorzusehen, deren Größe jedoch durch die geringe Dicke der Obersohle begrenzt ist. Ein spürbar flacherer Kennlinienverlauf kann dabei an den als Federungselemente dienenden Auswölbungen nicht erzielt werden. Eine wesentliche Änderung im Federungsverhalten einer solchen Sohle tritt auch dann nicht ein, wenn die einzelnen Luftkammern, wie bekannt, in der Laufsohle selbst vorgesehen und durch Kanäle miteinander verbunden werden. Mit diesen Ausführungsarten wird ein für die Gehbewegung als angenehm empfundenes Federungsverhalten nur bei punktartiger Belastung erzielt, insofern eine oder ein Teil der Luftkammern unter Belastung die Luft in die zunächst unbelasteten Kammern drückt, wo sie bei nachfolgender Gesamtbelastung in der Sohle dennoch ein Federungsverhalten wie in einer Einzelkammer erzeugt. Dieser Nachteil kann grundsätzlich nicht durch die vielfach bekanntgewordenen verschiedenen Formen der Auswölbungen und auch nicht durch eine ebenfalls bekannte Drosselung beim Überströmen der Luft beseitigt werden.It has also become known in which the outsole covers upwards, at the end the upper sole provided for the air spaces to enlarge the air space to provide recesses, however, their size is limited by the small thickness of the upper sole. A noticeably flatter characteristic curve cannot be achieved on the bulges serving as suspension elements. A significant change in the suspension behavior of such a sole does not occur even if when the individual air chambers, as is known, are provided in the outsole itself and through channels be connected to each other. With these types of execution, one becomes comfortable for walking Perceived suspension behavior only achieved with point-like loading, insofar as one or one Part of the air chambers under load pushes the air into the initially unloaded chambers, where it is with the subsequent total load in the sole, the suspension behavior still resembles that of a single chamber generated. In principle, this disadvantage cannot be attributed to the many different Forms of the bulges and also not by a likewise known throttling in Overflow of the air can be eliminated.
Die der Erfindung zugrunde liegende Aufgabe besteht zur Beseitigung der geschilderten Nachteile darin, eine pneumatische Sohle zu schaffen, in der bei Belastung der schnelle Druckaufbau der eingeschlossenen Luft verhindert und dabei die Sohlengröße nur unmerklich vergrößert wird, so daß die Federcharakteristik der Sohle flach verläuft.The object on which the invention is based is to eliminate the disadvantages outlined in To create a pneumatic sole, in which the rapid build-up of pressure of the trapped under load Air is prevented and the sole size is only imperceptibly enlarged, so that the spring characteristics the sole is flat.
Diese Aufgabe wird dadurch gelöst, daß im Absatzbereich der durchgehenden Sohle zwischen Ober- und Untersohle eine an sich bekannte pneumatische keilförmige Fersenstütze in Form einer weiteren dichten Luftkammer gebildet ist, die durch Kanäle mit den Kammern im Absatzbereich oder mit den Kammern im Vorderschuhbereich oder mit den Kammern beider Bereiche in Verbindung steht. Die in den Auswölbungen befindliche Luft wird beim Belasten teilweise in die zusätzliche Kammer im Absatzbereich geleitet, von der sie beim Entlasten wieder in die Auswölbungen zurückströmt. Durch die Zusatzkammer wird das Einfederungsverhalten der Auswölbungen grundsätzlich geändert, da der Druckaufbau in den Hohlräumen langsamer erfolgt, während insgesamt das Rückfederungsvermägen nicht geringer wird, sondern es wird nur die Dämpfung durch die Wahl der Größe der Kanäle auf die Erfordernisse abgestimmt.This object is achieved in that in the heel area of the continuous sole between upper and the bottom sole of a pneumatic wedge-shaped heel support known per se in the form of a further seal Air chamber is formed by channels with the chambers in the heel area or with the chambers in the front shoe area or with the chambers of both areas in connection. The ones in the bulges any air that is present is partially drawn into the additional chamber in the heel area when the load is applied from which it flows back into the bulges when relieved. Through the additional chamber the compression behavior of the bulges is fundamentally changed, since the pressure build-up in the cavities takes place more slowly, while overall the resilience is not less will, but there will only be the attenuation by the choice of the size of the channels to the requirements Voted.
Es ist zwar bekannt, im Absatzbereich von Schuhwerk ein keilförmiges Luftkissen anzuordnen, doch ist dieses nur für sich als Federkissen gedacht, das nicht wie beim Erfindunjgsgegenstand an günstiger Stelle im Schuhwerk «inen zusätzlichen Luftraum schafft, der mit den federnden Auswölbungen in der Laufsohle durch Kanäle in Verbindung steht.It is known to arrange a wedge-shaped air cushion in the heel area of footwear, but this is only intended as a feather pillow, which is not cheaper than with the subject of the invention Place in the footwear “creates additional air space, the one with the resilient bulges communicates through channels in the outsole.
Eine zweckmäßige Ausgestaltung des Grundgedankens der Erfindung ist darin zu sehen, daß benachbarte Kammern im Vorderschuhbereich in an sich bekannter Weise durch Kanäle miteinander verbunden sind. Hierbei wird die Luft bei stellenweiser Belastung der Sohle zunächst von einer stärker belasteten Kammer zu einer schwächer belasteten geleitet und dabei besondere Weichheit erzielt, während die Luft erst bei der stets nachfolgenden Gesamtbelastung in die Kammer im Absatzbereich strömt.A useful embodiment of the basic idea of the invention is to be seen in the fact that adjacent Chambers in the front shoe area connected to one another in a manner known per se by channels are. In this case, the air is first of all more heavily loaded when the sole is exposed to stress in places Chamber led to a less stressed one and achieved special softness, while the air only enters the chamber in the heel area with the subsequent total exposure flows.
Schließlich ist eine zweckmäßige Ausgestaltung des Grundgedankens der Erfindung nach einem anderen Vorschlag darin zu erkennen, daß zwischen den Luftkammern das Überströmen der verdrängten Luft beeinflussende Ventile oder Klappen angeordnet sind. Durch diese Ausgestaltung wird der Vorteil erzielt, daß die Luft beispielsweise beim Strömen in die zusätzliche Kammer stärker gedrosselt wird als beim Zurückströmen in die Räume der Auswölbungen, damit die Rückstellkraft der komprimierten Luft stark ausgenutzt und damit die Gehbewegung erleichtert wird.Finally, an expedient embodiment of the basic idea of the invention is according to another Proposal to recognize that between the air chambers the overflow of the displaced Air influencing valves or flaps are arranged. With this configuration, the advantage achieved that the air, for example, when flowing into the additional chamber is throttled more than when flowing back into the spaces of the bulges, so that the restoring force of the compressed air heavily used and thus the walking movement is facilitated.
Ein Ausführungsbeispiel des Gegenstandes der Erfindung wird durch die Zeichnung veranschaulicht. Es zeigtAn embodiment of the subject matter of the invention is illustrated by the drawing. It shows
F i g. 1 eine Seitenansicht eines gemäß der Erfindung gestalteten Schuhes mit einem Längsschnitt durch die Sohle undF i g. 1 is a side view of a shoe designed according to the invention with a longitudinal section through the sole and
F i g. 2 eine Ansicht auf die Lauf seite der Untersohle. F i g. 2 a view of the running side of the lower sole.
Ein Schaft 1 eines Schuhes, der beliebig gestaltet sein kann, ist mit einer durchgehenden biegsamen Obersohle 2 eines Schuhbodenteiles verbunden, der im Absatzbereich 3 mit einer Sprengung versehen und gegenüber einer Untersohle 4 hochgezogen ist. Durch die Klebefläche 5 sind die Obersohle und die Untersohle im Vorderschuhbereich 6 direkt miteinander verbunden, so daß die Kammern 7 entstehen, in denen Luft eingeschlossen ist. Zur Bildung der Kammern 7 im Vorderschuhbereich 6 sowie von Kammern 8 im Absatzbereich 3 ist ein ursprünglich ebener Untersohlenkörper mit nach unten vorspringenden Auswölbungen 10 versehen, die im lotrechten Schnitt gesehen im wesentlichen Halbkugeln bilden und beim Belasten zusammengedrückt werden. Die Unter- und Obersohle 4,2 sind im Ballenbereich (Stelleil) auseinandergeführt und zwischen beide Sohlen ist eine Fersenstütze 12 eingesetzt, die eine nach oben offene Aussparung 13 aufweist. Nach dem Verkleben bildet die Fersenstütze 12 mit der Ober- und Untersohle 2,4 ein Stück, und es entsteht eine in sich geschlossene Kammer 14 im Absatzbereich 3. Der der Untersohle 4 zugekehrte Teil der Fersenstütze 12 ist im Bereich der Kammern 8 mit Kanälen 15 versehen, die als Überströmkanäle dienen und bei der Verformung der Auswölbungen 10 die Luft in die Kammer 14 einströmen lassen. Wird die so gestaltete Sohle vom Boden abgehoben, so strömt die nunmehr zum größten Teil in der Kammer 14 befindliche und hier entsprechend vorgespannte Luft wieder in die Kammern 8 zurück.A shaft 1 of a shoe, which can be designed in any way, is flexible with a continuous one Upper sole 2 of a shoe bottom part connected, which is provided with a drop in the heel area 3 and is pulled up in relation to an undersole 4. Through the adhesive surface 5 are the upper sole and the The bottom sole in the front shoe area 6 is directly connected to one another so that the chambers 7 are created, in which air is trapped. To form the chambers 7 in the front shoe area 6 and from Chambers 8 in the heel area 3 is an originally flat lower sole body with downwardly protruding Provided bulges 10 which, seen in vertical section, essentially form hemispheres and are compressed when loaded. The lower and upper sole 4,2 are in the ball area (Stellil) moved apart and a heel support 12 is used between the two soles, the one has upwardly open recess 13. After gluing, the heel support 12 forms with the upper and bottom sole 2, 4 one piece, and a self-contained chamber 14 is created in heel area 3. The part of the heel support 12 facing the lower sole 4 is in the area of the chambers 8 with channels 15, which serve as overflow channels and when the bulges 10 are deformed, the air in let the chamber 14 flow in. If the sole designed in this way is lifted off the ground, it flows now for the most part located in the chamber 14 and here correspondingly biased air back to chambers 8.
Die Kammer 14 kann durch weitere Kanäle auchThe chamber 14 can also through further channels
mit den im Vorderschuhbereich 6 befindlichen Hohlräume? verbunden sein. Auch ist es möglich, die Kammer 14 so mit den Luftkammern 8 zu verbinden, daß lediglich zwischen diesen im Vorderschuhbereich 6 befindlichen Kammern 7 und der Kammer 14 eine Verbindung besteht.with the cavities located in the front shoe area 6? be connected. It is also possible to connect the chamber 14 to the air chambers 8 in such a way that that only between these located in the front shoe area 6 chambers 7 and the chamber 14 there is a connection.
Eine andere Möglichkeit der Verbindung der Kammern untereinander ist im Vorderschuhbereich 6 veranschaulicht. Ausgehend von der Überlegung, daß beim Aufsetzen des Fußes auf den Boden und bei der Abrollbewegung des Fußes während des Gehens nicht alle Luftkammern gleichzeitig zusammengedrückt werden, sind hier die hintereinanderliegenden Luftkammern 7 an sich gleicher Art durch Kanäle 16 in Längsrichtung und gegebenenfalls auch durch Kanäle 17 in Querrichtung untereinander verbunden, so daß die Luft aus den in einem gegebenen Augenblick zusammengedrückten Kammern 7 in die in dem gegebenen Augenblick nicht zusammengedrückten benachbarten Kammern 7 überströmen so kann, wobei sich dieser Vorgang umkehrt, sobald sich die Lastverteilung ändert. Die Kanäle 16 und 17 werden in einfacher Weise dadurch gebildet, daß sie in die Oberfläche des Untersohlenkörpers 9 eingeformt sind, so daß sie nach dem Verkleben der as Untersohle 4 mit der an sich glatten Obersohle 2 offen bleiben.Another possibility of connecting the chambers to one another is in the front shoe area 6 illustrated. Based on the idea that when you put your foot on the ground and at The rolling movement of the foot while walking does not compress all air chambers at the same time are, here the air chambers 7 lying one behind the other are per se of the same type through channels 16 connected to one another in the longitudinal direction and possibly also by channels 17 in the transverse direction, so that the air from the compressed chambers 7 in a given moment in the Adjacent chambers 7 not compressed at the given moment overflow in this way can, whereby this process is reversed as soon as the load distribution changes. Channels 16 and 17 are formed in a simple manner in that they are molded into the surface of the lower sole body 9 are, so that after gluing the as bottom sole 4 with the actually smooth top sole 2 stay open.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DEO8151A DE1287477B (en) | 1961-07-08 | 1961-07-08 | Pneumatic sole for shoes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO8151A DE1287477B (en) | 1961-07-08 | 1961-07-08 | Pneumatic sole for shoes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1287477B true DE1287477B (en) | 1969-01-16 |
Family
ID=7351332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEO8151A Pending DE1287477B (en) | 1961-07-08 | 1961-07-08 | Pneumatic sole for shoes |
Country Status (1)
Country | Link |
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DE (1) | DE1287477B (en) |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982000571A1 (en) * | 1980-08-22 | 1982-03-04 | H Marker | Shoe,particularly sport shoe |
US4319412A (en) * | 1979-10-03 | 1982-03-16 | Pony International, Inc. | Shoe having fluid pressure supporting means |
EP0160880A1 (en) * | 1984-04-27 | 1985-11-13 | Energaire Corporation | Sole-and-heel structure having premolded bulges |
DE3630810A1 (en) * | 1986-09-10 | 1988-03-24 | Johann Andrae | Sole body for shoes |
DE8904649U1 (en) * | 1989-04-13 | 1990-08-09 | Puma Ag Rudolf Dassler Sport, 8522 Herzogenaurach, De | |
US5134790A (en) * | 1990-06-22 | 1992-08-04 | Tretorn Ab | Shoe, especially a sport shoe |
USRE34102E (en) * | 1978-09-18 | 1992-10-20 | Energaire Corporation | Thrust producing shoe sole and heel |
EP0549962A1 (en) * | 1992-01-02 | 1993-07-07 | Adidas Ag | Sole, in particular for sports shoes with inflatable tubular elements |
US5375346A (en) * | 1993-04-02 | 1994-12-27 | Energaire Corporation | Thrust producing shoe sole and heel improved stability |
WO1996005747A1 (en) * | 1994-08-23 | 1996-02-29 | Adidas Ag | Outsole with ground contacting bulges |
US5545463A (en) * | 1992-12-18 | 1996-08-13 | Energaire Corporation | Heel/metatarsal structure having premolded bulges |
US5598645A (en) * | 1992-01-02 | 1997-02-04 | Adidas Ab | Shoe sole, in particular for sports shoes, with inflatable tube elements |
US5673498A (en) * | 1995-02-27 | 1997-10-07 | Amir; Avni | Shock absorbing system for human feet |
DE29800628U1 (en) * | 1998-01-15 | 1998-03-12 | Guenster Egger Silke | Shoe profile sole made of elastic material |
US6092309A (en) * | 1999-03-22 | 2000-07-25 | Energaire Corporation | Heel and sole structure with inwardly projecting bulges |
US6115941A (en) * | 1988-07-15 | 2000-09-12 | Anatomic Research, Inc. | Shoe with naturally contoured sole |
US6163982A (en) | 1989-08-30 | 2000-12-26 | Anatomic Research, Inc. | Shoe sole structures |
US6314662B1 (en) | 1988-09-02 | 2001-11-13 | Anatomic Research, Inc. | Shoe sole with rounded inner and outer side surfaces |
US6487795B1 (en) | 1990-01-10 | 2002-12-03 | 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 |
US6708424B1 (en) | 1988-07-15 | 2004-03-23 | Anatomic Research, Inc. | Shoe with naturally contoured sole |
US6789331B1 (en) | 1989-10-03 | 2004-09-14 | Anatomic Research, Inc. | Shoes sole structures |
EP1457125A1 (en) * | 2003-03-12 | 2004-09-15 | Stefan Lederer | Sole structure for footwear |
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 |
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 |
EP3202275A1 (en) * | 2016-02-08 | 2017-08-09 | ATMOS airwalk ag | Shoe with air pump device and air cushions |
WO2020113014A1 (en) * | 2018-11-29 | 2020-06-04 | Nike Innovate C.V. | Foot support systems including fluid filled bladders with movement of fluid between bladders |
US11832686B2 (en) | 2020-05-28 | 2023-12-05 | Nike, Inc. | Foot support systems including fluid movement controllers and adjustable foot support pressure |
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DE64960C (en) * | 1900-01-01 | J. R. HUDSON in Sheffield, Grafsch. York, England | Footwear with air cushions adapted to the way you walk | |
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US2090881A (en) * | 1936-04-20 | 1937-08-24 | Wilmer S Wilson | Footwear |
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US2553616A (en) * | 1946-12-26 | 1951-05-22 | George V Walls | Rubber shoe sole |
FR1007060A (en) * | 1948-02-18 | 1952-04-30 | Insulating pneumatic rubber sole | |
US2627676A (en) * | 1949-12-10 | 1953-02-10 | Hack Shoe Company | Corrugated sole and heel tread for shoes |
US2710461A (en) * | 1952-07-14 | 1955-06-14 | Hack Shoe Company | Resilient shoe soles |
FR1164720A (en) * | 1957-01-11 | 1958-10-14 | Improvements in soles for footwear | |
DE1836984U (en) * | 1961-06-05 | 1961-08-31 | Panajiotis Deligaris | PNEUMATIC SUSPENSION AND CUSHIONING DEVICE FOR SHOE SOLES. |
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DE64960C (en) * | 1900-01-01 | J. R. HUDSON in Sheffield, Grafsch. York, England | Footwear with air cushions adapted to the way you walk | |
DE416723C (en) * | 1925-07-23 | Rudolf Theel | Midsole with covered air cushions | |
US1069001A (en) * | 1913-01-14 | 1913-07-29 | William H Guy | Cushioned sole and heel for shoes. |
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US2100492A (en) * | 1933-10-23 | 1937-11-30 | Converse Rubber Company | Pneumatic sheet material and method of making |
US2090881A (en) * | 1936-04-20 | 1937-08-24 | Wilmer S Wilson | Footwear |
US2553616A (en) * | 1946-12-26 | 1951-05-22 | George V Walls | Rubber shoe sole |
FR1007060A (en) * | 1948-02-18 | 1952-04-30 | Insulating pneumatic rubber sole | |
US2627676A (en) * | 1949-12-10 | 1953-02-10 | Hack Shoe Company | Corrugated sole and heel tread for shoes |
US2710461A (en) * | 1952-07-14 | 1955-06-14 | Hack Shoe Company | Resilient shoe soles |
FR1164720A (en) * | 1957-01-11 | 1958-10-14 | Improvements in soles for footwear | |
DE1836984U (en) * | 1961-06-05 | 1961-08-31 | Panajiotis Deligaris | PNEUMATIC SUSPENSION AND CUSHIONING DEVICE FOR SHOE SOLES. |
Cited By (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE34102E (en) * | 1978-09-18 | 1992-10-20 | Energaire Corporation | Thrust producing shoe sole and heel |
US4319412A (en) * | 1979-10-03 | 1982-03-16 | Pony International, Inc. | Shoe having fluid pressure supporting means |
WO1982000571A1 (en) * | 1980-08-22 | 1982-03-04 | H Marker | Shoe,particularly sport shoe |
EP0160880A1 (en) * | 1984-04-27 | 1985-11-13 | Energaire Corporation | Sole-and-heel structure having premolded bulges |
US4577417A (en) * | 1984-04-27 | 1986-03-25 | Energaire Corporation | Sole-and-heel structure having premolded bulges |
DE3630810A1 (en) * | 1986-09-10 | 1988-03-24 | Johann Andrae | Sole body for shoes |
US6675498B1 (en) | 1988-07-15 | 2004-01-13 | Anatomic Research, Inc. | Shoe sole structures |
US6115941A (en) * | 1988-07-15 | 2000-09-12 | Anatomic Research, Inc. | Shoe with naturally contoured sole |
US6708424B1 (en) | 1988-07-15 | 2004-03-23 | Anatomic Research, Inc. | Shoe with naturally contoured sole |
US6314662B1 (en) | 1988-09-02 | 2001-11-13 | Anatomic Research, Inc. | Shoe sole with rounded inner and outer side surfaces |
US6668470B2 (en) | 1988-09-02 | 2003-12-30 | Anatomic Research, Inc. | Shoe sole with rounded inner and outer side surfaces |
DE8904649U1 (en) * | 1989-04-13 | 1990-08-09 | Puma Ag Rudolf Dassler Sport, 8522 Herzogenaurach, De | |
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 |
US6308439B1 (en) | 1989-08-30 | 2001-10-30 | Anatomic Research, Inc. | Shoe sole structures |
US6662470B2 (en) | 1989-08-30 | 2003-12-16 | Anatomic Research, Inc. | Shoes sole structures |
US6591519B1 (en) | 1989-08-30 | 2003-07-15 | Anatomic Research, Inc. | Shoe sole structures |
US6163982A (en) | 1989-08-30 | 2000-12-26 | Anatomic Research, Inc. | Shoe sole structures |
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 |
US7234249B2 (en) | 1990-01-10 | 2007-06-26 | Anatomic Reseach, Inc. | Shoe sole structures |
US5134790A (en) * | 1990-06-22 | 1992-08-04 | Tretorn Ab | Shoe, especially a sport shoe |
US5598645A (en) * | 1992-01-02 | 1997-02-04 | Adidas Ab | Shoe sole, in particular for sports shoes, with inflatable tube elements |
WO1993012684A1 (en) * | 1992-01-02 | 1993-07-08 | Adidas Ag | Shoe sole, especially for a sports shoe, with inflatable pipe components |
EP0549962A1 (en) * | 1992-01-02 | 1993-07-07 | Adidas Ag | Sole, in particular for sports shoes with inflatable tubular elements |
EP0744135A1 (en) * | 1992-01-02 | 1996-11-27 | Adidas Ag | Tubular element for attachment to a shoesole, in particular for sportshoes |
US7647710B2 (en) | 1992-08-10 | 2010-01-19 | Anatomic Research, Inc. | Shoe sole structures |
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