Ski having a core comprising angled profiles
US4928989A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1988 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | Dec 5, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C5/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A ski comprises a running surface, a top surface and side surfaces extending between the running surface and the top surface. A core is defined by the running surface, the top surface and the side surfaces. Angled profiles are formed inside the core. Each angled profile includes a base and two legs extending from the longitudinal ends of the base. At least two of the angled profiles are at least partially enclosed in each other in overlapping relationship such that the height of one of the inner legs of each of the overlapping angled profiles is decreased by an amount corresponding to the height of the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.