Cross country ski assembly
US4714267A · kind A · utility
16Cited by
2References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 1985 |
| Grant date | Dec 22, 1987 |
| Priority date | — |
| Expiry date | May 28, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C9/20
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cross country ski assembly in which the ski has a trapezoidal ridge over at least the greater part of its length over which the longitudinal groove in the sole of a ski-boot casing can fit. The ski-boot casing is articulated to the ski directly or indirectly via a pivot axis located below the upper surface of the ridge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.