专利名称：Skiing facilities capable of changing shape of
surface of ski slope and method forchanging shape of surface of ski slope ofskiing facilities
发明人：Minoru Katayama申请号：US09847029申请日：20010501公开号：US06508717B2公开日：20030121
专利附图：
摘要：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 theski slope floor along a width direction, a movable floor driving mechanism, which isprovided under the ski slope floor, for driving the movable ski slope floor in up and downdirections, a cover member, which is provided under the ski slope floor, for covering agap generated between the movable ski slope floor and the ski slope floor when themovable slope floor is driven, and a cover member driving mechanism, which is providedunder the ski slope floor, for closing a gap generated between the movable ski slopefloor and the ski slope floor by driving the cover member.
申请人：KABUSHIKI KAISHA PISTE SNOW INDUSTRIES
代理机构：Cummings & Lockwood
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