Shoe sole with shock absorber structure
US6438870B2 · kind B2 · utility
55Cited by
21References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 2001 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | May 7, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/125
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A shock absorbing section (10) of a shoe sole (1) is provided with a shearing transformation element (11). This shearing transformation element (11, 11A) is supported at an upper position dislocated forward (F) with respect to a grounding surface (20) so that it performs a shearing transformation independently due to a load (W) applied from above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.