Shoe sole with integrated slip prevention elements
US8347527B2 · kind B2 · utility
2Cited by
9References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 20, 2007 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | Jan 6, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B3/0042
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A shoe sole and a shoe comprising such a shoe sole are described, with the shoe sole being equipped with integrated anti-slipping elements which are adjustable between an inactive position and an active position by means of a central actuation unit. This arrangement is characterized in that the anti-slipping elements, which in particular have the form of spikes, are respectively supported in individual functional units and are axially adjustable between their active and inactive positions through rotation by the central actuation unit via at least one flexible drive element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.