Ski brake
US4152007A · kind A · utility
18Cited by
7References
8Claims
0Family size
Inventor
Key dates
| Filing date | Apr 22, 1977 |
| Grant date | May 1, 1979 |
| Priority date | — |
| Expiry date | Apr 22, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C7/1086
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A ski brake comprises plow means pivotally mounted to the trailing end of each of a pair of skis and hydraulic operator means to move said plow means downwardly and under the trailing ends of the skis to plow snow on which the skis are operating upwardly behind the skis. The hydraulic operator means is assembled to a ski pole carried by the skier, hydraulic forces developed by the operator means being transmitted through a harness attached to the skier's waist.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.