Skiing facilities capable of changing shape of surface of ski slope and method for changing shape of surface of ski slope of skiing facilities
US6508717B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 1, 2001 |
| Grant date | Jan 21, 2003 |
| Priority date | — |
| Expiry date | May 1, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C2203/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Skiing facilities, which supply artificial snow onto the ski slope floor to form a ski slope, the skiing facilities, comprises a movable ski slope floor provided in a part of the ski slope floor along a width direction, a movable floor driving mechanism, which is provided under the ski slope floor, for driving the movable ski slope floor in up and down directions, a cover member, which is provided under the ski slope floor, for covering a gap generated between the movable ski slope floor and the ski slope floor when the movable slope floor is driven, and a cover member driving mechanism, which is provided under the ski slope floor, for closing a gap generated between the movable ski slope floor and the ski slope floor by driving the cover member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.