EP1602294A1 - Polyurethane foam innersole and manufacturing method - Google Patents
Polyurethane foam innersole and manufacturing method Download PDFInfo
- Publication number
- EP1602294A1 EP1602294A1 EP04013044A EP04013044A EP1602294A1 EP 1602294 A1 EP1602294 A1 EP 1602294A1 EP 04013044 A EP04013044 A EP 04013044A EP 04013044 A EP04013044 A EP 04013044A EP 1602294 A1 EP1602294 A1 EP 1602294A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- core part
- insole
- insole according
- foam
- core
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/10—Metal
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
Definitions
- the invention relates to a polyurethane (PU) foam insole with the Features of claim 1 and a method for producing these Insole according to claim 11.
- PU polyurethane
- insoles with shock-absorbing properties which protects the foot and the joints when walking and running, and are designed to be biomechanical and physical Regularities in the course or run are supported.
- polyurethane foamed soles for example.
- PU foam blanks that can be further processed accordingly.
- a finished upholstered footbed is made of a hard Basic body, which is arranged on the sole side and the foot side a suitable molded cushion body made of a softer compared to the main body and elastic material is placed or foamed.
- Deposits of this Type are, for example, in DE 35 27 583 C2 and in DE 43 20 386 A1 described.
- the PU foam insole according to the present invention comprises a hard core part, which is formed as a molded part and made of thermoplastic Polyurethane (TPU) exists.
- the core part is comparatively har and acts stabilizing; It is coated on all sides with PU foam. This was found that TPU is available on the one hand in the necessary hardness, so that the Core part develop a sufficient supportive and stabilizing effect can, and that TPU, on the other hand, with the PU foam without further Preliminary work firmly connects.
- the core part is an injection-molded Molded part and extends in the finished insole of the midfoot area to the heel area. It can thus be shaped in a suitable manner to be as For example, support for spreading feet to serve and stabilizes the other hand soft and flexible PU foam.
- the core part according to the invention has at least one passage opening on, preferably in the form of through holes with about 5 mm to 10 mm Diameter. They allow the PU material during foaming one sufficiently free passage so that the mold fills completely and the Core part is coated on all sides. On the other hand, it can also hardness and elasticity of the core part to some extent. Ultimately, that carries extending through the holes 4 PU material after curing also contribute to the fact that core and wrapping permanently together connect.
- the core part in the heel area a recess, which is preferably designed oval and in the Main axes dimensions of about 10 mm to 40 mm by 30 to 70 mm, especially 30 mm by 50 mm.
- the insole in the heel center has no stiffening and there only shock-absorbing several mm thick PU foam consists.
- the core part has means with which it in a mold can be fixed and fixed.
- These fixing means are preferably bores for receiving support pins, wherein one of the holes as part of a Locking connection is formed.
- Such measures are on the one hand in the course necessary for the manufacturing process, but on the other hand constitute a physical Feature that is readily identifiable on the finished insole.
- the core part made of thermoplastic polyurethane (TPU). This will be in one Inserted foam mold while doing the predetermined place and in the fixed by predetermined position by at least one support pin is recorded. Subsequently, the core part is foamed on all sides, i. The core part is encased in the mold on all sides with PU foam.
- TPU thermoplastic polyurethane
- the fixation is preferably carried out in such a way that the core part 3 Has holes and is received by 3 support pins.
- the core part can also be provided more than 3 support pins, which are received by corresponding holes in the core part.
- At least one of the support pins is designed so that it in the core part releasably engages, preferably by having a thickened head has, which engages in the manner of a push button in the core part.
- the core part designed so that when foaming the mold over Through openings allowed the passage of the PU mass. So it is in easy way possible, a complete sheathing of the core part too reach without any defects due to voids or poorly formed Games in the insole remain.
- the PU foam insole 1 is shown schematically. you consists of a hard core 2, from the heel area to about in the Range of the metatarsus is sufficient and a stabilizing effect on the Insole 1 exercises.
- the core 2 is encased on all sides with PU foam 3, which has an approx. 96% restoring force.
- the core 2 is molded as an injection molded part made of TPU. He is from holes 4 interspersed, which typically has a diameter of about 5 mm to 12 mm, preferably about 8 mm. This will be on the one hardness and Elasticity of the core part 2 set. On the other hand, when foaming Pass the PU material sufficiently free, so that the core part 2 of the finished sole is surrounded on all sides by PU foam. Finally, that leads to it through the holes 4 extending PU material also to a fixed, immovable connection between core part 2 and enclosure 3.
- the core part 2 has an oval recess in the heel area, which is located in Extends longitudinally about 50 mm.
- the dimension in the transverse direction is about 30 mm, leaving an edge region 7 of the core part 2, which is about 10 mm width.
- the sole consists at this point only of PU foam a thickness of several mm, thus forming one shock absorbing heel cup.
- the insole 1 is from below and above preformed and can be very well edited by grinding and gluing.
- FIG. 2 shows the sole in cross-section approximately along the line A-A of FIG. 1. Formed is a relatively high shell edge. Furthermore, the schematic is Support indicated, as is customary for Sp Driree.
- Fig. 3 shows a longitudinal section through the PU foam insole -Lhacks Line B-B of Fig. 1 again.
- the manufacturing method according to the invention is first made of TPU Injection molding made the core part, taking from the wide A range of available hardnesses in which TPU is available, one particular hard type is selected.
- the core part is then in the Foam form inserted, whereby it by supporting pins, which in appropriate Holes of the core part engage in the mold is fixed.
- the mold is foamed with PU, the mass is due to the Plurality of passage openings of the core part sufficiently free in the Can distribute shape and forms this completely.
Abstract
Description
Die Erfindung betrifft eine Polyurethan (PU)-Schaum-Einlegesohle mit den Merkmalen des Patentanspruchs 1 und ein Verfahren zur Herstellung dieser Einlegesohle gemäß Anspruch 11.The invention relates to a polyurethane (PU) foam insole with the Features of claim 1 and a method for producing these Insole according to claim 11.
In vielen Fällen werden Einlegesohlen mit stoßdämpfenden Eigenschaften verlangt, welche den Fuß und die Gelenke beim Gehen und Laufen schonen, und so ausgebildet sind, dass die biomechanischen und physikalischen Gesetzmäßigkeiten beim Gang oder Lauf unterstützt werden. Hierbei werden vielfach mit Polyurethan ausgeschäumte Sohlen eingesetzt, bspw. in Form von PU-Schaumrohlingen, die entsprechend weiterverarbeitet werden können. Üblicherweise besteht ein fertiges gepolstertes Fußbett aus einem harten Grundkörper, der sohlenseitig angeordnet ist und dem fußseitig ein geeignet geformter Polsterkörper aus einem im Vergleich zum Grundkörper weicheren und elastischeren Material aufgesetzt oder aufgeschäumt ist. Einlagen dieser Art sind bspw. in der DE 35 27 583 C2 und in der DE 43 20 386 A1 beschrieben.In many cases, insoles with shock-absorbing properties which protects the foot and the joints when walking and running, and are designed to be biomechanical and physical Regularities in the course or run are supported. Here are often used with polyurethane foamed soles, for example. In the form of PU foam blanks that can be further processed accordingly. Usually, a finished upholstered footbed is made of a hard Basic body, which is arranged on the sole side and the foot side a suitable molded cushion body made of a softer compared to the main body and elastic material is placed or foamed. Deposits of this Type are, for example, in DE 35 27 583 C2 and in DE 43 20 386 A1 described.
Aus der EP 0 434 076 B1 ist eine Einlage bekannt, die aus einem harten, federnden Platterunaterial mit quer zur Sohlenlängsrichtung verlaufender Profilierung besteht und bspw. in einer Schuhsohle eingeschäumt ist. Weiterhin beschreibt die DE 295 04 890 U1 eine Einlegesohle, die aus mehreren Schichten besteht, von denen die unterste aus Polyurethan bzw. einer Mischung aus Kork und PU-Schaum besteht. From EP 0 434 076 B1 an insert is known which consists of a hard, resilient Platterunaterial with transverse to the sole longitudinal direction Profiling exists and, for example, is foamed in a shoe sole. Furthermore, DE 295 04 890 U1 describes an insole, the consists of several layers, the lowest of which is polyurethane or a mixture of cork and PU foam.
Probleme beim maschinellen Ausschäumen einer Form mit PU ergeben sich durch ungleichmäßige Ausformung, wenn bspw. ein Grundkörper vollständig ummantelt werden soll, sowie dadurch, dass sich PU-Schaum mit vielen anderen Kunststoffen nicht ohne weiteres verbindet, sofern nicht besondere zusätzliche Maßnahmen getroffen werden.Problems with mechanical foaming of a mold with PU arise by uneven shaping, if, for example, a main body completely should be sheathed, as well as the fact that PU foam with many other plastics does not readily associate, unless special additional measures are taken.
Die PU-Schaum-Einlegesohle nach der vorliegenden Erfindung umfasst ein hartes Kernteil, das als Formteil ausgebildet ist und aus thermoplastischem Polyurethan (TPU) besteht. Das Kernteil ist vergleichsweise har und wirkt stabilisierend; es ist allseitig mit PU-Schaum ummantelt. Hierbei wurde gefunden, dass TPU einerseits in der nötigen Härte erhältlich ist, damit das Kernteil eine ausreichend stützende und stabilisierende Wirkung entfalten kann, und dass TPU sich andererseits mit dem PU-Schaum ohne weitere Vorarbeit fest verbindet.The PU foam insole according to the present invention comprises a hard core part, which is formed as a molded part and made of thermoplastic Polyurethane (TPU) exists. The core part is comparatively har and acts stabilizing; It is coated on all sides with PU foam. This was found that TPU is available on the one hand in the necessary hardness, so that the Core part develop a sufficient supportive and stabilizing effect can, and that TPU, on the other hand, with the PU foam without further Preliminary work firmly connects.
Vorzugsweise ist das Kernteil ein im Spritzgussverfahren hergestelltes Formteil und erstreckt sich in der fertigen Einlegesohle vom Mittelfußbereich bis zum Fersenbereich. Es läßt sich so in geeigneter Weise formen, um als Stütze bspw. für Spreizfüße zu dienen und stabilisiert andererseits den weichen und flexiblen PU-Schaum.Preferably, the core part is an injection-molded Molded part and extends in the finished insole of the midfoot area to the heel area. It can thus be shaped in a suitable manner to be as For example, support for spreading feet to serve and stabilizes the other hand soft and flexible PU foam.
Das Kernteil weist nach der Erfindung mindestens eine Durchgangsöffnung auf, vorzugsweise in Form durchgehender Bohrungen mit ca. 5 mm bis 10 mm Durchmesser. Sie erlauben dem PU-Material beim Ausschäumen einen ausreichend freien Durchtritt, so dass sich die Form vollständig füllt und das Kernteil allseitig ummantelt wird. Andererseits lassen sich damit auch Härte und Elastizität des Kernteils in gewissem Umfang festlegen. Letztlich trägt das sich durch die Bohrungen 4 erstreckende PU-Material nach dem Aushärten auch dazu bei, dass sich Kernteil und Umhüllung dauerhaft miteinander verbinden. The core part according to the invention has at least one passage opening on, preferably in the form of through holes with about 5 mm to 10 mm Diameter. They allow the PU material during foaming one sufficiently free passage so that the mold fills completely and the Core part is coated on all sides. On the other hand, it can also hardness and elasticity of the core part to some extent. Ultimately, that carries extending through the holes 4 PU material after curing also contribute to the fact that core and wrapping permanently together connect.
In weiterer Ausgestaltung der Erfindung weist das Kernteil im Fersenbereich eine Aussparung auf, die vorzugsweise oval gestaltet ist und in den Hauptachsen Abmessungen von ca. 10 mm bis 40 mm mal 30 bis 70 mm, insbesondere 30 mm mal 50 mm besitzt. Dies bedeutet, dass die Einlegesohle in der Fersenmitte keine Versteifung aufweist und dort nur aus stoßdämpfenden mehrere mm dicken PU-Schaum besteht.In a further embodiment of the invention, the core part in the heel area a recess, which is preferably designed oval and in the Main axes dimensions of about 10 mm to 40 mm by 30 to 70 mm, especially 30 mm by 50 mm. This means that the insole in the heel center has no stiffening and there only shock-absorbing several mm thick PU foam consists.
Erfindungsgemäß weist das Kernteil Mittel auf, mit denen es in einer Form festlegbar und fixierbar ist. Diese Fixiermittel sind vorzugsweise Bohrungen zur Aufnahme von Stützstiften, wobei eine der Bohrungen als Teil einer Rastverbindung ausgebildet ist. Solche Maßnahmen sind einerseits im Zuge des Herstellungsprozesses notwendig, bilden aber andererseits ein körperliches Merkmal, das ohne weiteres an der fertigen Einlegesohle identifizierbar ist.According to the invention, the core part has means with which it in a mold can be fixed and fixed. These fixing means are preferably bores for receiving support pins, wherein one of the holes as part of a Locking connection is formed. Such measures are on the one hand in the course necessary for the manufacturing process, but on the other hand constitute a physical Feature that is readily identifiable on the finished insole.
Nach dem erfindungsgemäßen Herstellverfahren wird zunächst das Kernteil aus thermoplastischem Polyurethan (TPU) hergestellt. Dieses wird in eine Ausschäumform eingelegt und dabei am vorbestimmten Ort und in der vorbestimmten Lage fixiert, indem es von mindestens einem Stützstift aufgenommen wird. Anschließend wird das Kernteil allseitig umschäumt, d.h. das Kernteil wird in der Form allseitig mit PU-Schaum ummantelt.After the production process according to the invention, first the core part made of thermoplastic polyurethane (TPU). This will be in one Inserted foam mold while doing the predetermined place and in the fixed by predetermined position by at least one support pin is recorded. Subsequently, the core part is foamed on all sides, i. The core part is encased in the mold on all sides with PU foam.
Vorzugsweise erfolgt die Fixierung in der Weise, dass das Kernteil 3
Bohrungen aufweist und von 3 Stützstiften aufgenommen wird. Je nach Größe
und Form des Kernteils können auch mehr als 3 Stützstifte vorgesehen sein,
die von entsprechenden Bohrungen des Kernteils aufgenommen werden.
Mindestens einer der Stützstifte ist dabei so ausgebildet, dass er im Kernteil
wiederlösbar einrastet, vorzugsweise dadurch dass einen verdickten Kopf
aufweist, der nach Art eines Druckknopfes im Kernteil einrastet. Mit diesen
Maßnahmen gelingt es, das Kernteil im Herstellungsverfahren so zu
stabilisieren, dass es während des Ausschäumens nicht aufschwimmen oder
unkontrolliert verlagern kann. The fixation is preferably carried out in such a way that the
In weiterer Ausgestaltung des erfmdungsgemäßen Verfahrens ist das Kernteil so ausgebildet, dass es beim Ausschäumen der Form über Durchtrittsöffnungen den Durchtritt der PU-Masse gestattet. So ist es in einfacher Weise möglich, eine vollständige Ummantelung des Kernteils zu erreichen ohne dass Fehlstellen durch Lunker oder mangelhaft ausgeformte Partien in der Einlegesohle verbleiben.In a further embodiment of the inventive method is the core part designed so that when foaming the mold over Through openings allowed the passage of the PU mass. So it is in easy way possible, a complete sheathing of the core part too reach without any defects due to voids or poorly formed Games in the insole remain.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung der Figuren.Other features and advantages of the invention will become apparent from the following description of the figures.
Es zeigen
In Fig. 1 ist die PU-Schaum-Einlegesohle 1 schematisch dargestellt. Sie
besteht aus einem harten Kern 2, der vom Fersenbereich bis etwa in den
Bereich des Mittelfußes reicht und eine stabilisierende Wirkung auf die
Einlegesohle 1 ausübt. Der Kern 2 ist allseitig mit PU-Schaum 3 ummantelt,
der eine ca. 96%-ige Rückstellkraft besitzt.In Fig. 1, the PU foam insole 1 is shown schematically. you
consists of a
Der Kern 2 ist als Spritzgussteil aus TPU geformt. Er wird von Bohrungen 4
durchsetzt, die typischerweise einen Durchmesser von etwa 5 mm bis 12 mm,
vorzugsweise von etwa 8 mm aufweisen. Hiermit werden zum einen Härte und
Elastizität des Kernteils 2 festgelegt. Zum anderen kann beim Ausschäumen
das PU-Material ausreichend frei hindurchtreten, so dass das Kernteil 2 der
fertigen Sohle allseitig von PU-Schaum umgeben ist. Schließlich führt das sich
durch die Bohrungen 4 erstreckende PU-Material auch zu einer festen,
unverrückbaren Verbindung zwischen Kernteil 2 und Umhüllung 3. The
Das Kernteil 2 weist im Fersenbereich eine ovale Ausnehmung auf, die sich in
Längsrichtung etwa 50 mm erstreckt. Die Abmessung in Querrichtung beträgt
etwa 30 mm, wobei ein Randbereich 7 des Kernteils 2 verbleibt, der etwa 10
mm Breite aufweist. Damit bleibt die Fersenmitte der Einlage ohne
Versteifung. Die Sohle besteht an dieser Stelle lediglich aus PU-Schaum mit
einer Dicke von mehreren mm und bildet auf diese Weise eine
stoßabsorbierende Fersenmulde. Die Einlegesohle 1 ist von unten und oben
vorgeformt und läßt sich sehr gut durch Schleifen und Kleben bearbeiten.The
Die Fig. 2 zeigt die Sohle im Querschnitt etwa längs der Linie A―A von Fig. 1. Ausgebildet ist ein relativ hoher Schalenrand. Weiterhin ist schematisch die Stützung angedeutet, wie sie für Spreizfüße üblich ist.FIG. 2 shows the sole in cross-section approximately along the line A-A of FIG. 1. Formed is a relatively high shell edge. Furthermore, the schematic is Support indicated, as is customary for Spreizfüße.
Fig. 3 gibt einen Längsschnitt durch die PU-Schaum-Einlegesohle -längs der
Linie B―B von Fig. 1 wieder. Hier sieht man die Aussparung 5 im
Fersenbereich, die anatomische Längsgewölbe-Ausarbeitung, sowie das
eingeschlossene Kernteil 2 mit der Bohrung 4, das die Stützung des Fußes und
die Stabilisierung der Einlage bewirkt.Fig. 3 shows a longitudinal section through the PU foam insole -Längs
Line B-B of Fig. 1 again. Here you can see the
Nach dem erfindungsgemäßen Herstellungsverfahren wird zunächst aus TPU im Spritzgussverfahren das Kernteil hergestellt, wobei aus dem breiten Spektrum von verfügbaren Härten, in denen TPU erhältlich ist, eine besonders harte Type ausgewählt wird. Das Kernteil wird anschließend in die Ausschäum-Form eingelegt, wobei es durch Stützstifte, die in entsprechende Bohrungen des Kernteils greifen in der Form fixiert wird. Dabei sind mindestens 3 Stützstifte vorgesehen, von denen einer so ausgebildet ist, dass er mit der ihn aufnehmenden Bohrung verrastet.After the manufacturing method according to the invention is first made of TPU Injection molding made the core part, taking from the wide A range of available hardnesses in which TPU is available, one particular hard type is selected. The core part is then in the Foam form inserted, whereby it by supporting pins, which in appropriate Holes of the core part engage in the mold is fixed. There are provided at least 3 support pins, one of which is designed so that he locked with him receiving bore.
Die Form wird mit PU ausgeschäumt, wobei die Masse sich aufgrund der Mehrzahl von Durchgangsöffnungen des Kernteils ausreichend frei in der Form verteilen kann und diese vollständig ausformt.The mold is foamed with PU, the mass is due to the Plurality of passage openings of the core part sufficiently free in the Can distribute shape and forms this completely.
Claims (16)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT04013044T ATE387867T1 (en) | 2004-06-02 | 2004-06-02 | POLYURETHANE FOAM INSOLE AND METHOD FOR PRODUCING THE SAME |
PL04013044T PL1602294T3 (en) | 2004-06-02 | 2004-06-02 | Polyurethane foam innersole and manufacturing method |
DE502004006413T DE502004006413D1 (en) | 2004-06-02 | 2004-06-02 | Polyurethane foam insole and process for its preparation |
EP04013044A EP1602294B1 (en) | 2004-06-02 | 2004-06-02 | Polyurethane foam innersole and manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04013044A EP1602294B1 (en) | 2004-06-02 | 2004-06-02 | Polyurethane foam innersole and manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1602294A1 true EP1602294A1 (en) | 2005-12-07 |
EP1602294B1 EP1602294B1 (en) | 2008-03-05 |
Family
ID=34925225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04013044A Active EP1602294B1 (en) | 2004-06-02 | 2004-06-02 | Polyurethane foam innersole and manufacturing method |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1602294B1 (en) |
AT (1) | ATE387867T1 (en) |
DE (1) | DE502004006413D1 (en) |
PL (1) | PL1602294T3 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1967086A1 (en) | 2007-03-05 | 2008-09-10 | Spannrit Schuhkomponenten GmbH | Foam plastic shoe insole |
ES2307392A1 (en) * | 2006-07-27 | 2008-11-16 | Calzado Hergar, S.A. | Insole for footwear |
EP2002742A1 (en) * | 2007-06-14 | 2008-12-17 | Cheng-Hsian Chi | Method for making foamed sole pads |
EP2030518A1 (en) * | 2007-07-25 | 2009-03-04 | Mucos Korkproduktions Gmbh | Shoe inlay |
WO2009039555A1 (en) * | 2007-09-28 | 2009-04-02 | Blundstone Australia Pty Ltd | An article of footwear |
EP2078467A1 (en) | 2008-01-14 | 2009-07-15 | Ockenfels GmbH | Shoe system, preferably for producing a complete shoe with a heel continued by a heel lift and shoe composed of same, particularly ladies shoe |
US8561237B2 (en) | 2009-03-26 | 2013-10-22 | Stratten Performance Group, Llc | Weighted shoe insole and method for making the same |
GB2501893A (en) * | 2012-05-09 | 2013-11-13 | Salisbury Nhs Foundation Trust | Insole for an item of footwear |
TWI569944B (en) * | 2014-07-04 | 2017-02-11 | 張木輝 | Method for manufacturing a footwear sole and footwear sole |
EP3513675A1 (en) | 2018-01-23 | 2019-07-24 | Spannrit GmbH | Orthopedic foam plastic shoe insert |
DE102018206906A1 (en) * | 2018-05-04 | 2019-11-07 | Spannrit Gmbh | Insole milling block and method of making such a milling block |
JP2019217278A (en) * | 2018-06-14 | 2019-12-26 | 英合國際有限公司 | insole |
CN110859362A (en) * | 2018-08-27 | 2020-03-06 | 三星电子株式会社 | Method for manufacturing insole |
EP3932243A1 (en) | 2020-07-01 | 2022-01-05 | Tacchificio Villa Cortese S.r.l. | Bi-component plastic insole obtained by injection molding |
US11464428B2 (en) | 2018-12-12 | 2022-10-11 | Samsung Electronics Co., Ltd. | Shoe-type device and control method thereof |
WO2023215503A1 (en) * | 2022-05-05 | 2023-11-09 | Guadalajara Jason | Method of producing a custom orthotic insole |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010008627B4 (en) | 2010-02-19 | 2016-02-04 | Spannrit Schuhkomponenten Gmbh | Orthopedic shoe insert |
DE102014115135A1 (en) | 2013-10-18 | 2015-04-23 | Willi Mander Gmbh | Process and foaming mold for the production of shoe inserts |
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DE3527583C2 (en) | 1985-08-01 | 1989-08-17 | Juergen 6400 Fulda De Stumpf | |
US5042100A (en) * | 1989-12-12 | 1991-08-27 | Orthofeet Inc. | Method for producing an insole |
EP0443121A2 (en) * | 1990-02-20 | 1991-08-28 | Josef Birke | yrthopaedic insole for shoes |
EP0495152A2 (en) * | 1991-01-12 | 1992-07-22 | IPOS GmbH & CO. KG. | Shoe insert for cushioning sensitive feet |
DE4320386A1 (en) | 1993-06-19 | 1994-12-22 | Juergen Stumpf | Footbed, in particular an insert for people suffering from diabetes |
DE29504890U1 (en) | 1995-03-27 | 1995-07-27 | Eccolet Sko As | Insole |
EP0434076B1 (en) | 1989-12-20 | 1997-09-24 | Helmut Mayer | Insert for a shoe |
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-
2004
- 2004-06-02 AT AT04013044T patent/ATE387867T1/en active
- 2004-06-02 DE DE502004006413T patent/DE502004006413D1/en active Active
- 2004-06-02 PL PL04013044T patent/PL1602294T3/en unknown
- 2004-06-02 EP EP04013044A patent/EP1602294B1/en active Active
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ES2307392A1 (en) * | 2006-07-27 | 2008-11-16 | Calzado Hergar, S.A. | Insole for footwear |
EP1967086A1 (en) | 2007-03-05 | 2008-09-10 | Spannrit Schuhkomponenten GmbH | Foam plastic shoe insole |
DE202007018855U1 (en) | 2007-03-05 | 2009-06-25 | Spannrit Schuhkomponenten Gmbh | Foam plastic shoe insole |
EP2241207A1 (en) | 2007-03-05 | 2010-10-20 | Spannrit Schuhkomponenten GmbH | Foam plastic shoe insole |
EP2002742A1 (en) * | 2007-06-14 | 2008-12-17 | Cheng-Hsian Chi | Method for making foamed sole pads |
EP2030518A1 (en) * | 2007-07-25 | 2009-03-04 | Mucos Korkproduktions Gmbh | Shoe inlay |
WO2009039555A1 (en) * | 2007-09-28 | 2009-04-02 | Blundstone Australia Pty Ltd | An article of footwear |
EP2078467A1 (en) | 2008-01-14 | 2009-07-15 | Ockenfels GmbH | Shoe system, preferably for producing a complete shoe with a heel continued by a heel lift and shoe composed of same, particularly ladies shoe |
US8561237B2 (en) | 2009-03-26 | 2013-10-22 | Stratten Performance Group, Llc | Weighted shoe insole and method for making the same |
US9560895B2 (en) | 2009-03-26 | 2017-02-07 | Stratten Performance Group, Llc | Weighted shoe insole and method for making the same |
GB2501893B (en) * | 2012-05-09 | 2016-03-02 | Salisbury Nhs Foundation Trust | An insole for an item of footwear |
GB2501893A (en) * | 2012-05-09 | 2013-11-13 | Salisbury Nhs Foundation Trust | Insole for an item of footwear |
TWI569944B (en) * | 2014-07-04 | 2017-02-11 | 張木輝 | Method for manufacturing a footwear sole and footwear sole |
EP3513675A1 (en) | 2018-01-23 | 2019-07-24 | Spannrit GmbH | Orthopedic foam plastic shoe insert |
DE102018206906A1 (en) * | 2018-05-04 | 2019-11-07 | Spannrit Gmbh | Insole milling block and method of making such a milling block |
JP2019217278A (en) * | 2018-06-14 | 2019-12-26 | 英合國際有限公司 | insole |
CN110859362A (en) * | 2018-08-27 | 2020-03-06 | 三星电子株式会社 | Method for manufacturing insole |
CN110859362B (en) * | 2018-08-27 | 2022-09-13 | 三星电子株式会社 | Method for manufacturing insole |
US11472143B2 (en) | 2018-08-27 | 2022-10-18 | Samsung Electronics Co., Ltd. | Method of manufacturing insole |
US11464428B2 (en) | 2018-12-12 | 2022-10-11 | Samsung Electronics Co., Ltd. | Shoe-type device and control method thereof |
EP3932243A1 (en) | 2020-07-01 | 2022-01-05 | Tacchificio Villa Cortese S.r.l. | Bi-component plastic insole obtained by injection molding |
WO2023215503A1 (en) * | 2022-05-05 | 2023-11-09 | Guadalajara Jason | Method of producing a custom orthotic insole |
Also Published As
Publication number | Publication date |
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DE502004006413D1 (en) | 2008-04-17 |
PL1602294T3 (en) | 2008-07-31 |
ATE387867T1 (en) | 2008-03-15 |
EP1602294B1 (en) | 2008-03-05 |
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