Shoe cartridge cushioning system
US6722058B2 · kind B2 · utility
79Cited by
38References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2002 |
| Grant date | Apr 20, 2004 |
| Priority date | — |
| Expiry date | Mar 15, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B21/26
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to a shoe sole, in particular for a sports shoe, where the sole includes a cartridge cushioning system that includes a load distribution plate arranged in a heel region of the shoe sole, at least one cushioning element for determining the cushioning properties of the shoe sole during the first ground contact with the heel, and at least one guidance element to guide the foot into a neutral position after the first ground contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.