Roller ski with electrically activated breaking mechanism
US6988742B2 · kind B2 · utility
3Cited by
19References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2002 |
| Grant date | Jan 24, 2006 |
| Priority date | — |
| Expiry date | Feb 21, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C2203/42
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention relates to a roller ski comprising a ski body (1) having a front and a rear end. A wheel (2) is arranged at each end. The invention aims at providing a roller ski that resembles skiing on snow. In accordance with the invention the roller ski is provided with a wheel brake and a brake activator, which brake activator is arranged the wheel brake when a certain downward flexing of the ski is exceeded. The brake activator comprises electric brake activating means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.