EP0085657A1 - Chaussure à semelle intérieure automodelée à la pointure du pied individuelle - Google Patents
Chaussure à semelle intérieure automodelée à la pointure du pied individuelle Download PDFInfo
- Publication number
- EP0085657A1 EP0085657A1 EP83830018A EP83830018A EP0085657A1 EP 0085657 A1 EP0085657 A1 EP 0085657A1 EP 83830018 A EP83830018 A EP 83830018A EP 83830018 A EP83830018 A EP 83830018A EP 0085657 A1 EP0085657 A1 EP 0085657A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- inner sole
- semi
- fluid
- insole
- sole according
- 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- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/28—Adapting the inner sole or the side of the upper of the shoe to the sole of the foot
Definitions
- This invention resides in a footwear insole or inner sole comprising or completable with modellable semi-fluid material, curable to a rubbery state so that, when inserted in a shoe, the insole or inner sole takes anatomic shape and perfectly fits to the wearer's foot, so as to convert a simple footwear to anatomic type of footwear.
- shoes with anatomic plantar have gained wide spread use, such shoes having the basic property of less fatiguing foot in people obliged for work to walk long. It is also well known that by being made to standard shapes and sizes such plantars often do not fit to. the personal configuration of the individual person's foot.
- this invention provides that the plantar actually takes the shape of an individual foot, with considerable increase in resting function thereof.
- the inventive insole of inner sole comprises or may be completed with a layer of material that initially, or when a shoe is first worn, is at a gelatinous semi-fluid state or the like, capable by little effort to take an impressed shape, and then cure after few hours, taking the foot shape as a cast.
- a material layer is carried on a flexible sheet support and lined with a protection, generally made of cloth.
- a plantar is obtained which perfectly adheres to a foot, whatever is the individual configuration thereof.
- the body weight is evenly distributed on the entire surface of the foot sole and not only, as usually is the case, on the heel and forefoot, thereby reducing the possibility of weariness and pain at such locations.
- an anatomic inner sole will be provided by spreading with silicones rubber or other similar product a thin cardboard insole, which will then be covered with cloth. The whole will then be inserted in an aluminium envelope (or the like), which will be vacuum closed, so that such an inner sole is not brought in contact with air and silicone rubber remains at fluid state.
- the silicone cement will be supplied in a separate container.
- the inner sole will be taken from the envelope, or the cement will be injected therein, and the insole inserted in the shoe, the latter being at once worn.
- the insole will have already taken the foot shape, as the fluid will insert in the voids thereof, such as plantar arc and so on.
- the silicone will cure, taking a rubbery consistency and thus an anatomic plantar will be provided to foot size, while being flexible to movement.
- silicone rubber a compound or product is meant based on silicone of the type commercially marketed and ordinarily used as sealing agents for gutters, hydraulic pipelines and so on.
- any compound will fit, provided that it can be maintained at an initial semi-fluid state for readily.take a shape by impression and is solid, rubbery, flexible at cured state, and that it has the property of passing from initial semi-fluid state to cured state within a reasonably limited time.
- an inner sole 10 generally but not necessarily has, as shown in Fig. 1, a flat shape and is outlined as a common insole of a size fit to shoe. It comprises a layer of thin flexible material, generally a layer of cardboard 12,having one face spread with a light layer 14 of a material maintained at plastic or semi-fluid state and coated with a protective material 16, generally cloth.
- the semi-fluid material at present preferred is a silicone rubber.
- silicone rubber a product is meant based on silicone of a type commercially marketed and ordinarily used as sealing agents for gutters, hydraulic pipelines and so on.
- any product will fit, provided that it can be maintained at an initial semi-fluid state for readily take a shape by impression, and is solid, rubbery, flexible at cured state, and has the property of passing from the initial senl- fluid state to cured state within a reasonably limited time.
- the cardboard performs the function of supporting the semi-fluid layer and preventing the insole from initially moving in the shoe.
- the cloth performs the function of containing the silicone product when the latter is still semi-fluid.
- an insole 10 In order to retain plasticity of layer 14, an insole 10 will be generally sold in a vacuum covering, or anyhow otherwise conditioned to maintain the layer plasticity to the opening time thereof. Upon covering opening, the insole will be taken out and placed in the footwear, which will be immediately worn. After some minutes, the insole will have taken the anatomic shape perfectly fitted to the wearing foot.
- Fig. 3 shows an insole 10 inserted in shoe 18 and already shaped to the shoe wearer's foot.
- insole 10 is shown with layer 14 extended on the entire layer 12, within the scope of this invention insoles can be however embodied in which said layer 14 only partially extends on the foot sole.
- an insole or inner sole 10a is made and sold with only two protective supporting sheets or layers 12a and 16a, respectively, integral to each other, and defining a space 20 therebetween intended to receive a semi-fluid, formable and curable rubber material.
- This space 20 is accessible through a sealable opening 21.
- the semi-fluid material is supplied in separate tube and at the time of use it is introduced into said space 20, in the case by means of a suitable spout shown in Fig. 6, applied to the tube.
- the insole 10a is then used as above described in connection with insole 10.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8202103A IT8202103A0 (it) | 1982-02-01 | 1982-02-01 | Soletta anatomica (per calzature) a misura del piede individuale |
IT210382 | 1982-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0085657A1 true EP0085657A1 (fr) | 1983-08-10 |
Family
ID=11102277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83830018A Withdrawn EP0085657A1 (fr) | 1982-02-01 | 1983-01-28 | Chaussure à semelle intérieure automodelée à la pointure du pied individuelle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0085657A1 (fr) |
IT (1) | IT8202103A0 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142217A (en) * | 1983-06-28 | 1985-01-16 | Johnson Shoes Berhad | A shoe construction |
EP0159957A2 (fr) * | 1984-04-22 | 1985-10-30 | Bar Aharon | Première et son procédé de fabrication |
EP0559022A1 (fr) * | 1992-03-04 | 1993-09-08 | NORDICA S.p.A | Semelle intérieure, en particulier pour article chaussant |
WO1994008479A1 (fr) * | 1992-10-14 | 1994-04-28 | Htm Sport S.P.A. | Semelle anatomique et procede d'assemblage |
FR2712487A1 (fr) * | 1993-11-16 | 1995-05-24 | Karibian Thierry | Substitut au capiton plantaire humain. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2973529A (en) * | 1955-02-16 | 1961-03-07 | Jack J Silverman | Technique for making shoes |
AT342456B (de) * | 1973-03-05 | 1978-04-10 | Binder Reinmar Dr | Verfahren zum herstellen eines schuhes mit mindestens einem einlagekorper |
US4128951A (en) * | 1975-05-07 | 1978-12-12 | Falk Construction, Inc. | Custom-formed insert |
US4211019A (en) * | 1978-11-08 | 1980-07-08 | Orthopedic Contour Systems, Inc. | Accommodative foot bed |
DE2926246A1 (de) * | 1979-06-29 | 1981-01-15 | Stefan Sportschuhe | Verfahren zum anpassen einer schuheinlage, schuheinlage und fertigungssatz zum durchfuehren des verfahrens |
-
1982
- 1982-02-01 IT IT8202103A patent/IT8202103A0/it unknown
-
1983
- 1983-01-28 EP EP83830018A patent/EP0085657A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2973529A (en) * | 1955-02-16 | 1961-03-07 | Jack J Silverman | Technique for making shoes |
AT342456B (de) * | 1973-03-05 | 1978-04-10 | Binder Reinmar Dr | Verfahren zum herstellen eines schuhes mit mindestens einem einlagekorper |
US4128951A (en) * | 1975-05-07 | 1978-12-12 | Falk Construction, Inc. | Custom-formed insert |
US4211019A (en) * | 1978-11-08 | 1980-07-08 | Orthopedic Contour Systems, Inc. | Accommodative foot bed |
DE2926246A1 (de) * | 1979-06-29 | 1981-01-15 | Stefan Sportschuhe | Verfahren zum anpassen einer schuheinlage, schuheinlage und fertigungssatz zum durchfuehren des verfahrens |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142217A (en) * | 1983-06-28 | 1985-01-16 | Johnson Shoes Berhad | A shoe construction |
EP0159957A2 (fr) * | 1984-04-22 | 1985-10-30 | Bar Aharon | Première et son procédé de fabrication |
EP0159957A3 (fr) * | 1984-04-22 | 1987-04-15 | Bar Aharon | Première et son procédé de fabrication |
EP0559022A1 (fr) * | 1992-03-04 | 1993-09-08 | NORDICA S.p.A | Semelle intérieure, en particulier pour article chaussant |
WO1994008479A1 (fr) * | 1992-10-14 | 1994-04-28 | Htm Sport S.P.A. | Semelle anatomique et procede d'assemblage |
FR2712487A1 (fr) * | 1993-11-16 | 1995-05-24 | Karibian Thierry | Substitut au capiton plantaire humain. |
Also Published As
Publication number | Publication date |
---|---|
IT8202103A0 (it) | 1982-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19840709 |