WO2009004656A1 - Insole - Google Patents
Insole Download PDFInfo
- Publication number
- WO2009004656A1 WO2009004656A1 PCT/IT2007/000475 IT2007000475W WO2009004656A1 WO 2009004656 A1 WO2009004656 A1 WO 2009004656A1 IT 2007000475 W IT2007000475 W IT 2007000475W WO 2009004656 A1 WO2009004656 A1 WO 2009004656A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insole
- foot
- strap
- formations
- row
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
-
- 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
- A43B13/181—Resiliency achieved by the structure of the sole
-
- 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
- A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/06—Footwear with health or hygienic arrangements ventilated
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/34—Footwear with health or hygienic arrangements with protection against heat or cold
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/122—Soles
Definitions
- the present invention relates to footwear insoles or foot-straps.
- Insoles for footwear in particular for sports footwear, inserted between the tread sole and the inner insole in contact with the foot, are commonly known today. These insoles act to improve foot ventilation and to absorb shock during movement.
- the patent for the utility model n. TV2004U000017 by the same Applicant describes an insole composed of two layers of a thermoplastic elastomer (SEBS).
- SEBS thermoplastic elastomer
- the lower layer has lengthwise ribbing in relief that supports the second layer, composed of a mesh of strips arranged at right angles. At regular intervals where the strips cross each other there is a through hole that passes through the second layer.
- SEBS thermoplastic elastomer
- GB 2 250 417 Another insole is described in GB 2 250 417. This is composed of a perforated upper layer and a lower layer with grooves arranged at right angles to each other. The air can be expelled along the grooves; however, these have limited efficiency because of the fact that most grooves are longitudinal. The number of grooves cannot be increased, as this will eliminate the correct support points for the upper layer.
- US 6 305 100 proposes another insole having a central cavity and lateral ventilation ports. Air recirculation is limited, especially along the edges, by the volume occupied by the insole.
- the principle object of the invention is to provide a different insole able to offer good ventilation qualities. These and other objects are achieved by a footwear insole characterised in that it comprises a flat support element from which mushroom-shaped formations extend. Empty spaces are therefore created between the flat support element and the mushroom formations, and, in addition to making the insole lighter in weight, these also form air channels as well as create an insulating cushion. Any perspiration produced can thus be collected by and in said channels and then expelled from the insole through natural action or by the pumping effect obtained when the said insole is flexible, i.e. by making it from rubber or plastic materials, preferably SEBS, SEEBS or EBS.
- a mushroom formation comprises a stem which is tapered towards the flat element and is integral thereto.
- a head is attached to the end of the stem, preferably having a width greater than the stem's and/or being flat.
- the head of the formation has a substantially regular parallelepiped shape, of lower height than the base dimensions; in practice it is a thin plate.
- the heads of the formations are arranged so that all together they form a support surface and define void spaces between the support surface and the flat element. Thanks to the flat configuration, the insole can be easily inserted into a footwear.
- the base (or plant) of the head has a short side containing a recess so as to form an opening between two adjacent heads which communicates with the empty spaces inside the insole and through which the air in the channels can exit or circulate.
- the formations are arranged in parallel rows for easier production and better appearance.
- the rows will be arranged so that the components in one row are offset in relation to those of the adjacent row, in order to increase the section of the channels formed between the tapered stems.
- Efficient layout is obtained if each formationin a row is aligned, along an orthogonal direction to the row it belongs to, with a corresponding formation of a non adjacent row, for example the row just following the immediately adjacent row.
- the channels slant at an angle between 30°-70° in relation to the row of formations and have a periodic structure along the surface of the insole.
- the support surface can include through-holes carried out between the stems of two adjacent formations.
- figure 1 shows a top view of an insole according to the invention
- figure 2 shows an enlarged view of the detail shown in figure 1 referenced by A
- - figure 3 shows a bottom view of the insole shown in figure 1
- figure 4 shows an enlarged view of the detail shown in figure 3 referenced by B
- figure 5 shows a section view of the insole according to plane V-V in figure 1
- figure 6 shows an enlarged view of the detail shown in figure 5 referenced by C.
- the numeral 10 identifies an insole structure comprising a flat support element (or surface or layer) 12 from which identical formations (or structures) 14 having a mushroom shape extend orthogonally (along a Z axis)the formations 14 are composed of a stem 16 (see fig. 6) which tapers towards the flat element 12 and which bears a flat head 18 on its free end.
- the stems 16 have the same length and the heads 18 are coplanar, thereforethey form a support surface, indicated by 50 in fig. 5.
- the stem 14 is substantially frustoconical in shape, with the minor base integral to the flat element 12, and has a concave and curved profile (in section).
- the head 18 has a substantially regular parallelepiped form, of height HT lower than the dimensions of the base, which has sides of measure Ll and L2.
- the preferable values are: 0.5mm ⁇ HT ⁇ 2mtn; 5mm ⁇ Ll ⁇ 10mm; 4mm ⁇ L2 ⁇ 8mm.
- the plan of the head 18 has a basically rectangular shape.
- the head 18 has a recess 20 on each of the short sides (in this manner the resulting plan resembles an "H") so that two small protruding teeth 22 on each short side are formed.
- the recess 20 preferably has a depth Q between 0.5 and 2mm, so as to define an opening 21 with an about double width between two heads 18 (see fig. 4).
- the ends of the teeth 22 are the part of a head 18 closest with respect to a head 18 in the same row.
- the distance D between the teeth 22 of two heads 18 is approximately 0.2- lmm.
- the formations 14 are arranged aligned in parallel rows (X direction). Each row is arranged so that the respective formations 14 are offset in relation to those in other rows.
- the formations 14 of one row are arranged aligned two by two also along a Y direction orthogonal to the rows (arranged in the X direction).
- each head 18 in one row has along the Y direction a corresponding head in another row (in the same position along the X direction) one row out of two.
- Figures 1 and 2 show that the flat element 12 includes through-holes 24, having an oval or circular shape, obtained in the middle of two adjacent formations 14.
- a hole 24 opens into the interior of the insole 10, that is the space limited by the flat element 12 and the heads 18, in an empty space 26 surrounded by four tapered bodies 16.
- Said space 26 communicates with identical adjacent spaces thanks to the cavities formed around the tapered bodies 16, and therefore, throughout, the interior of the insole 10 happens to be run by a regular net of channels that extend along directrixes W angled by an angle a relation to the X direction.
- ⁇ can vary between 30° and 70°.
- Figure 3 shows two directrixes W pertaining to two channels that cross one another.
- the element 12 comprises a peripheral rim 11 to which the last heads 18 of each row areintegral. Horizontal through-holes can be created in the rim 11 to communicate with the internal channels. This considerably improves the evacuation of the air from insole 10.
- a peripheral raised ridge 13 is created around the rim 11.
- the insole 10 can be cut/shaped to assume the shape of the sole of a foot (see dashed line P in fig. 1) or can be formed directly having the form as shown by P, but without enclosing edges. In this case all the internal channels open onto the lateral surface of the insole, since its lower part would be composed of mushroom-shaped formations only.
- the flat element 12 On its surface opposite the formations 14, the flat element 12 has lightening re esses 28 (here of rhomb shape) as well as micro-grooves 60 (with a width between 0.2 and lmm, and a depth between 0.4 and 2mm, for example) between the edge of a hole 24 and a recess 28.
- the micro-grooves 60 improve the air circulation inside the insole 10. It is apparent that on the whole the invention achieves the aim of improved air circulation. The capacity of the channel net under the foot to transport air and perspiration along the channels and away from the foot is increased and improved through the openings 21.
- Another important advantage is the fact that the channels formed by the formations 14 provide an insulating air cushion throughout.
- the empty space between the element 12 and the heads 18 turns out as an extremely efficient thermal insulation which insulates the foot laid on the element 12 from the heat coming from the ground (especially in sports footwear or those used for extremely tough activities).
- the insole 10 is advantageously conceived to be produced by moulding in a single piece.
- Other variants can be created, for example, by changing the shape of the stem (tapered ornot, triangular, pyramid shaped, etc), the shape of the head (spherical, globular, egg-shaped, etc) as well as the size of the elements. These variations can form a different structure for the internal channels of the insole to adapt them to a particular footwear.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- External Artificial Organs (AREA)
- Saccharide Compounds (AREA)
Abstract
An insole or foot-strap for footwear that comprises a flat support element from which mushroom-shaped formations extend. Air circulation channels are formed between said formations. The insole ensures good foot ventilation.
Description
IT2007/000475
INSOLE ***
The present invention relates to footwear insoles or foot-straps. Insoles for footwear, in particular for sports footwear, inserted between the tread sole and the inner insole in contact with the foot, are commonly known today. These insoles act to improve foot ventilation and to absorb shock during movement.
The patent for the utility model n. TV2004U000017 by the same Applicant describes an insole composed of two layers of a thermoplastic elastomer (SEBS). The lower layer has lengthwise ribbing in relief that supports the second layer, composed of a mesh of strips arranged at right angles. At regular intervals where the strips cross each other there is a through hole that passes through the second layer. When placed together the two layers form longitudinal channels in the area between the layers. An insole with this configuration ensures good ventilation inside the footwear, but only in the direction of the longitudinal channels.
Another insole is described in GB 2 250 417. This is composed of a perforated upper layer and a lower layer with grooves arranged at right angles to each other. The air can be expelled along the grooves; however, these have limited efficiency because of the fact that most grooves are longitudinal. The number of grooves cannot be increased, as this will eliminate the correct support points for the upper layer.
US 6 305 100 proposes another insole having a central cavity and lateral ventilation ports. Air recirculation is limited, especially along the edges, by the volume occupied by the insole. The principle object of the invention is to provide a different insole able to offer good ventilation qualities. These and other objects are achieved by a footwear insole characterised in that it comprises a flat support element from which mushroom-shaped formations extend. Empty spaces are therefore created between the flat support element and the mushroom formations, and, in addition to making the insole lighter in weight, these also form air channels as well as create an insulating cushion. Any perspiration produced can thus be collected by and in said channels and then expelled from the insole through natural action or by the pumping effect obtained when the said insole is flexible, i.e. by making it from rubber or plastic materials, preferably SEBS, SEEBS or EBS.
Preferably a mushroom formation comprises a stem which is tapered towards the flat element and is integral thereto. A head is attached to the end of the stem, preferably having a width greater than the stem's and/or being flat. This configuration optimises the ratio between the solid and empty volumes inside the insole and facilitates the passage of the air through the
channels considerably, especially when the said stem is frustuconical in shape and has a concave profile.
A preferred embodiment provides that the head of the formation has a substantially regular parallelepiped shape, of lower height than the base dimensions; in practice it is a thin plate. Preferably the heads of the formations are arranged so that all together they form a support surface and define void spaces between the support surface and the flat element. Thanks to the flat configuration, the insole can be easily inserted into a footwear. In order to increase the air convection andtransport, also in orthogonal directions to the support surface, the base (or plant) of the head has a short side containing a recess so as to form an opening between two adjacent heads which communicates with the empty spaces inside the insole and through which the air in the channels can exit or circulate. Preferably the formations are arranged in parallel rows for easier production and better appearance. Advantageously the rows will be arranged so that the components in one row are offset in relation to those of the adjacent row, in order to increase the section of the channels formed between the tapered stems. Efficient layout is obtained if each formationin a row is aligned, along an orthogonal direction to the row it belongs to, with a corresponding formation of a non adjacent row, for example the row just following the immediately adjacent row. In this case, therefore, the channels slant at an angle between 30°-70° in relation to the row of formations and have a periodic structure along the surface of the insole. In order to increase the breathing capacity of the insole even further, the support surface can include through-holes carried out between the stems of two adjacent formations. The channels between the components, therefore, provide a further exit for the air. The support surface can also comprise lightening recesses on the surface opposite the formations. The aspects and advantages of the present invention will be made more apparent from the following description provided simply as an example, with reference to the appended drawing wherein: figure 1 shows a top view of an insole according to the invention; figure 2 shows an enlarged view of the detail shown in figure 1 referenced by A; - figure 3 shows a bottom view of the insole shown in figure 1; figure 4 shows an enlarged view of the detail shown in figure 3 referenced by B; figure 5 shows a section view of the insole according to plane V-V in figure 1 ; figure 6 shows an enlarged view of the detail shown in figure 5 referenced by C. In all figures the numeral 10 identifies an insole structure comprising a flat support element (or surface or layer) 12 from which identical formations (or structures) 14 having a mushroom shape extend orthogonally (along a Z axis)the formations 14 are composed of a stem 16 (see fig. 6) which tapers towards the flat element 12 and which bears a flat head 18
on its free end. The stems 16 have the same length and the heads 18 are coplanar, thereforethey form a support surface, indicated by 50 in fig. 5.
Given the periodicity of the structure, only a few elements are shown for the sake of simplicity. As Figures 5 and 6 show, the stem 14 is substantially frustoconical in shape, with the minor base integral to the flat element 12, and has a concave and curved profile (in section).
The head 18 has a substantially regular parallelepiped form, of height HT lower than the dimensions of the base, which has sides of measure Ll and L2. The preferable values are: 0.5mm<HT<2mtn; 5mm<Ll<10mm; 4mm<L2<8mm. The plan of the head 18 has a basically rectangular shape. The head 18 has a recess 20 on each of the short sides (in this manner the resulting plan resembles an "H") so that two small protruding teeth 22 on each short side are formed. The recess 20 preferably has a depth Q between 0.5 and 2mm, so as to define an opening 21 with an about double width between two heads 18 (see fig. 4). The ends of the teeth 22 are the part of a head 18 closest with respect to a head 18 in the same row. The distance D between the teeth 22 of two heads 18 is approximately 0.2- lmm.
As figures 1 to 4 show, the formations 14 are arranged aligned in parallel rows (X direction). Each row is arranged so that the respective formations 14 are offset in relation to those in other rows. In particular the formations 14 of one row are arranged aligned two by two also along a Y direction orthogonal to the rows (arranged in the X direction). Thus also each head 18 in one row has along the Y direction a corresponding head in another row (in the same position along the X direction) one row out of two.
Figures 1 and 2 show that the flat element 12 includes through-holes 24, having an oval or circular shape, obtained in the middle of two adjacent formations 14. In other words, a hole 24 opens into the interior of the insole 10, that is the space limited by the flat element 12 and the heads 18, in an empty space 26 surrounded by four tapered bodies 16. Said space 26 communicates with identical adjacent spaces thanks to the cavities formed around the tapered bodies 16, and therefore, throughout, the interior of the insole 10 happens to be run by a regular net of channels that extend along directrixes W angled by an angle a relation to the X direction. According to the relative size and arrangement of the components described, α can vary between 30° and 70°. Figure 3 shows two directrixes W pertaining to two channels that cross one another.
The element 12 comprises a peripheral rim 11 to which the last heads 18 of each row areintegral. Horizontal through-holes can be created in the rim 11 to communicate with the internal channels. This considerably improves the evacuation of the air from insole 10. A peripheral raised ridge 13 is created around the rim 11.
The insole 10 can be cut/shaped to assume the shape of the sole of a foot (see dashed line P in fig. 1) or can be formed directly having the form as shown by P, but without enclosing edges. In this case all the internal channels open onto the lateral surface of the insole, since its lower part would be composed of mushroom-shaped formations only. On its surface opposite the formations 14, the flat element 12 has lightening re esses 28 (here of rhomb shape) as well as micro-grooves 60 (with a width between 0.2 and lmm, and a depth between 0.4 and 2mm, for example) between the edge of a hole 24 and a recess 28. The micro-grooves 60 improve the air circulation inside the insole 10. It is apparent that on the whole the invention achieves the aim of improved air circulation. The capacity of the channel net under the foot to transport air and perspiration along the channels and away from the foot is increased and improved through the openings 21. Another important advantage is the fact that the channels formed by the formations 14 provide an insulating air cushion throughout. The empty space between the element 12 and the heads 18 turns out as an extremely efficient thermal insulation which insulates the foot laid on the element 12 from the heat coming from the ground (especially in sports footwear or those used for extremely tough activities).
The insole 10 is advantageously conceived to be produced by moulding in a single piece. Other variants can be created, for example, by changing the shape of the stem (tapered ornot, triangular, pyramid shaped, etc), the shape of the head (spherical, globular, egg-shaped, etc) as well as the size of the elements. These variations can form a different structure for the internal channels of the insole to adapt them to a particular footwear.
Claims
I. Insole or foot-strap (10) for footwear, characterised in that it comprises a flat support element (12) from which mushroom-shaped formations (14) extend. 2. Insole or foot-strap (10) according to claim 1, wherein a formation comprises a stem (16), which is tapered towards the flat element and is integral therewith, at whose end a head (18) is present with larger width.
3. Insole or foot-strap (10) according to claim 2, wherein the stem has a frustoconical shape and a concave profile. 4. Insole or foot-strap (10) according to claims 2 or 3, wherein the head has a substantially regular parallelepiped shape of lower height than the base dimensions.
5. Insole or foot-strap (10) according to any one of the claims from 2 to 4, wherein the heads of the formations are arranged so to create an overall support surface (50), and to define empty spaces (26) between said surface and the flat element. 6. Insole or foot-strap (10) according to claim 5, wherein the head has a short side (L2) having there a recess (20), in order to form an opening (21) between two adjacent heads which is communicating with said empty spaces.
7. Insole or foot-strap (10) according to any one of the previous claims, wherein the formations are arranged in parallel rows. 8. Insole or foot-strap (10) according to claim 6, wherein the rows are arranged in such a manner that the formations of one row are offset in relation to those in another row.
9. Insole or foot-strap (10) according to claim 7, wherein each formation of a row is aligned, along a direction (Y) orthogonal to the same row, with a corresponding formation of a non- adjacent row. 10. Insole or foot-strap (10) according to any one of the previous claims, wherein the support element comprises through-holes (24) made between the stems of two adjacentformations.
II. Insole or foot-strap (10) according to any one of the previous claims, wherein the support element comprises lightening notches (28), made in the surface opposite theformations.
12. Insole or foot-strap (10) according to claims 10 and 11, comprising micro-grooves (60) between the edge of a through-hole (24) and a notch (28).
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/447,794 US8191283B2 (en) | 2007-07-03 | 2007-07-03 | Insole |
ES07805687T ES2358455T3 (en) | 2007-07-03 | 2007-07-03 | TEMPLATE. |
JP2010514260A JP5120735B2 (en) | 2007-07-03 | 2007-07-03 | Insole |
AT07805687T ATE492179T1 (en) | 2007-07-03 | 2007-07-03 | INSOLE |
EP07805687A EP2040575B1 (en) | 2007-07-03 | 2007-07-03 | Insole |
DE602007011445T DE602007011445D1 (en) | 2007-07-03 | 2007-07-03 | EINLEGESOHLE |
PL07805687T PL2040575T3 (en) | 2007-07-03 | 2007-07-03 | Insole |
PCT/IT2007/000475 WO2009004656A1 (en) | 2007-07-03 | 2007-07-03 | Insole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2007/000475 WO2009004656A1 (en) | 2007-07-03 | 2007-07-03 | Insole |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009004656A1 true WO2009004656A1 (en) | 2009-01-08 |
Family
ID=39111330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2007/000475 WO2009004656A1 (en) | 2007-07-03 | 2007-07-03 | Insole |
Country Status (8)
Country | Link |
---|---|
US (1) | US8191283B2 (en) |
EP (1) | EP2040575B1 (en) |
JP (1) | JP5120735B2 (en) |
AT (1) | ATE492179T1 (en) |
DE (1) | DE602007011445D1 (en) |
ES (1) | ES2358455T3 (en) |
PL (1) | PL2040575T3 (en) |
WO (1) | WO2009004656A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3084246A1 (en) | 2018-07-26 | 2020-01-31 | Stephane Jose Fonseca | REMOVABLE INNER SOLE WITH SELF-AERATION BY PRESSURE AIR |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1393928B1 (en) * | 2008-07-25 | 2012-05-17 | Alpinestars Res Srl | FOOTWEAR FOR SPORTS USE. |
IT1391203B1 (en) * | 2008-08-13 | 2011-11-18 | Alpinestars Res Srl | FOOTWEAR, IN PARTICULAR MOTORCYCLING BOOTS, WITH A VENTILATED STRUCTURE. |
US8782924B2 (en) * | 2010-05-11 | 2014-07-22 | Nike, Inc. | Article of footwear having a sole structure with a framework-chamber arrangement |
ITTV20110067A1 (en) * | 2011-05-19 | 2012-11-20 | Angelo Basso | METHOD FOR THE PRODUCTION OF LASTRIFORMS ELEMENTS IN POLYMERIC MATERIAL AND ITS EQUIPMENT |
US9155355B2 (en) * | 2012-04-27 | 2015-10-13 | Nike, Inc. | Insole with inferiorly extending projections |
KR101549571B1 (en) * | 2014-03-19 | 2015-09-02 | 고패스 주식회사 | A footwear having a function of air circulation |
CN111820540A (en) * | 2020-07-20 | 2020-10-27 | 王金州 | Boosting air-jetting shoe-pad |
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BE504153A (en) * | ||||
FR2397801A1 (en) * | 1977-07-22 | 1979-02-16 | Dauphant Ets | Overlapping fastener for footwear - has two strips held together by hooks and cavities or slide piece |
GB2250417A (en) | 1990-12-05 | 1992-06-10 | Teng Chao Pao | A ventilated insole |
US5331750A (en) * | 1987-05-28 | 1994-07-26 | Sumitomo Rubber Industries, Ltd. | Shock absorbing structure |
EP0674856A1 (en) * | 1994-03-30 | 1995-10-04 | NORDICA S.p.A | Form-fitting adapter, particularly for sports shoes |
DE29907839U1 (en) * | 1999-05-03 | 2000-09-14 | Puma Ag Rudolf Dassler Sport, 91074 Herzogenaurach | Shoe insole |
US6305100B1 (en) | 1995-06-07 | 2001-10-23 | Eugene Komarnycky | Shoe ventilation |
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US895950A (en) * | 1907-07-26 | 1908-08-11 | Herman Rosenheim | Insole. |
US2090881A (en) * | 1936-04-20 | 1937-08-24 | Wilmer S Wilson | Footwear |
US4118878A (en) * | 1977-09-27 | 1978-10-10 | Semon William P | Article of footwear |
JPS5927134Y2 (en) * | 1982-05-28 | 1984-08-07 | 友博 山崎 | shoe insole |
JPS6411505A (en) * | 1987-07-03 | 1989-01-17 | Tatsuo Fukuoka | Insole of shoes |
JPH0438702U (en) * | 1990-07-28 | 1992-04-02 | ||
EP0869723A1 (en) * | 1995-12-22 | 1998-10-14 | Hoechst Celanese Corporation | Shoes comprising three-dimensional formed fiber product |
IT1283052B1 (en) * | 1996-05-22 | 1998-04-07 | Brue S P A | SOLE-INSOLE SET, BREATHABLE IN A SINGLE DIRECTION, FOR FORCED AREA SHOES |
IT1291138B1 (en) * | 1997-04-11 | 1998-12-29 | Onifares Elpidio Squadroni | SELF-CLEANING SHOCKPROOF SOLE FOR VENT SHOES |
US5799413A (en) * | 1997-05-08 | 1998-09-01 | Argyris; Art | Innersole for a shoe and method of making the same |
JP3066768U (en) * | 1999-08-20 | 2000-03-07 | 晴雄 中村 | Shoes insole |
US7250033B2 (en) * | 2003-09-03 | 2007-07-31 | Beiruti Ahmad M | Flexing multiple function interactive massage and reflexology unit |
ITTV20040017U1 (en) | 2004-04-08 | 2004-07-08 | Calzaturificio Corilus Srl | Ducted structure of a laminated insole for internal ventilation and control of the microclimate in a shoe |
JP4139400B2 (en) * | 2005-05-20 | 2008-08-27 | 株式会社ミヤタ | Breathable shoes |
GB0615113D0 (en) * | 2006-07-28 | 2006-09-06 | Gillette Co | Wet razor with conforming blade support |
KR100741628B1 (en) * | 2007-02-07 | 2007-07-23 | 양희운 | Impact of shock-absorbing shoes of circular air |
-
2007
- 2007-07-03 JP JP2010514260A patent/JP5120735B2/en not_active Expired - Fee Related
- 2007-07-03 PL PL07805687T patent/PL2040575T3/en unknown
- 2007-07-03 WO PCT/IT2007/000475 patent/WO2009004656A1/en active Application Filing
- 2007-07-03 DE DE602007011445T patent/DE602007011445D1/en active Active
- 2007-07-03 AT AT07805687T patent/ATE492179T1/en not_active IP Right Cessation
- 2007-07-03 ES ES07805687T patent/ES2358455T3/en active Active
- 2007-07-03 US US12/447,794 patent/US8191283B2/en not_active Expired - Fee Related
- 2007-07-03 EP EP07805687A patent/EP2040575B1/en not_active Not-in-force
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BE504153A (en) * | ||||
FR2397801A1 (en) * | 1977-07-22 | 1979-02-16 | Dauphant Ets | Overlapping fastener for footwear - has two strips held together by hooks and cavities or slide piece |
US5331750A (en) * | 1987-05-28 | 1994-07-26 | Sumitomo Rubber Industries, Ltd. | Shock absorbing structure |
GB2250417A (en) | 1990-12-05 | 1992-06-10 | Teng Chao Pao | A ventilated insole |
EP0674856A1 (en) * | 1994-03-30 | 1995-10-04 | NORDICA S.p.A | Form-fitting adapter, particularly for sports shoes |
US6305100B1 (en) | 1995-06-07 | 2001-10-23 | Eugene Komarnycky | Shoe ventilation |
DE29907839U1 (en) * | 1999-05-03 | 2000-09-14 | Puma Ag Rudolf Dassler Sport, 91074 Herzogenaurach | Shoe insole |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3084246A1 (en) | 2018-07-26 | 2020-01-31 | Stephane Jose Fonseca | REMOVABLE INNER SOLE WITH SELF-AERATION BY PRESSURE AIR |
Also Published As
Publication number | Publication date |
---|---|
ES2358455T3 (en) | 2011-05-10 |
ATE492179T1 (en) | 2011-01-15 |
PL2040575T3 (en) | 2011-05-31 |
EP2040575B1 (en) | 2010-12-22 |
US20100071234A1 (en) | 2010-03-25 |
JP2010532197A (en) | 2010-10-07 |
US8191283B2 (en) | 2012-06-05 |
EP2040575A1 (en) | 2009-04-01 |
JP5120735B2 (en) | 2013-01-16 |
DE602007011445D1 (en) | 2011-02-03 |
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