发明名称 Skiing facilities capable of changing shape of surface of ski slope and method for changing shape of surface of ski slope of skiing facilities
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 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.
申请公布号 US6508717(B2) 申请公布日期 2003.01.21
申请号 US20010847029 申请日期 2001.05.01
申请人 KABUSHIKI KAISHA PISTE SNOW INDUSTRIES 发明人 KATAYAMA MINORU
分类号 A63C19/10;E01C13/12;(IPC1-7):A63C19/10 主分类号 A63C19/10
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