Insole and use of the same for producing a shoe
US6625906B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Nov 28, 2001 |
| Grant date | Sep 30, 2003 |
| Priority date | — |
| Expiry date | Nov 28, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B17/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An insole suitable for adaptation of a shoe to the particular foot width of the wearer includes a support sole (2) with a lateral delimitation (3) corresponding to the actual insole outline; a dish-shaped edge (4) extending upwardly and laterally beyond the support sole delimitation (3), connected firmly to the support sole, and manufactured from a softer and more flexible material than the support sole material; a thickening (5) on the front side of the support sole (2) with a lateral delimitation (6) that is displaced in an inward direction relative to the support sole delimitation (3), forming a lasting margin recess (7) on the underside of the insole; and a sock selected from a set of socks, each sock in the set having an identical heel thickness and a front foot thickness that is graduated among each sock in the set to correspond to different foot widths.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.