Gliding board and method for manufacture of such a gliding board
US6994369B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 4, 2003 |
| Grant date | Feb 7, 2006 |
| Priority date | — |
| Expiry date | Apr 5, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C5/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A gliding board, including: an injected polyurethane foam core; lateral reinforcing elements, which form some or all of the edges of the board; at least one internal reinforcement, which is in the form of a solid layer; and two outer layers, of which the lower layer forms the gliding surface and the upper layer forms the protective layer. The internal reinforcement rests on recesses which are provided for this purpose in each of the lateral reinforcing elements. The internal reinforcement has notches on its side profiles so that, level with the notches, the injected core passes through it in order to at least partially occupy the volume defined between the internal reinforcement and at least one of the two outer layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.