Gliding board having an improved internal structure
US6073954A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1998 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Jan 26, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C5/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A gliding board including: PA1 a lower assembly (1) which constitutes the gliding sole (2) and may or may not be bordered by edges (3, 4); PA1 an upper assembly (5) comprising at least one outer layer forming the upper face (6) and the flanks (7, 8), PA1 a core (10) which is intended to fill the space contained between the lower assembly (1) and the upper assembly (5) and consists of an expanded polyurethane foam; PA1 at least one reinforcing element (15, 16) which is arranged under the outer layer (6) and/or on the sole (2) and is impregnated with a cross-linked resin; PA1 an intermediate bonding element (17, 18) interposed between the reinforcing element (15, 16) and the filling core (10), wherein said intermediate bonding element (17) consists of a porous sheet, coated and partially sealed on each face with a latex-based solution so that the face in contact with the core (10) is superficially impregnated with polyurethane foam, and the face in contact with the upper assembly (5) is superficially impregnated with the resin of the reinforcing element (15).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.