Sport boot provided with an adjustable arch support, and an adjustable arch support therefor
US5903985A · kind A · utility
12Cited by
8References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 15, 1997 |
| Grant date | May 18, 1999 |
| Priority date | — |
| Expiry date | May 15, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B7/1469
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Sport boot including a sole overlaid by an upper, the boot having an internal support surface for the foot and a portion for supporting the arch of the user's foot, wherein the supporting portion is constituted by a flexible, elastically deformable element positioned between the internal support surface and an internal lateral flank of the upper, and wherein it includes a volume adjusting mechanism which it demarcates with the upper, by acting on its profile, along at least one transverse plane with respect to the longitudinal axis of the foot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.