专利检索 aee:"System-300 Group OY" 第 2 页

11.

发明公开
A SUBSTRUCTURE OF A BOWLING LANE 有权
标题翻译：正在建设保龄球TRACK

公开(公告)号：EP1177023A1

公开(公告)日：2002-02-06

申请号：EP00927260.0

申请日：2000-05-04

申请人： System-300 Group OY

发明人： SIEVÄNEN, Mikko , HIETALA, Joni

IPC分类号： A63D1/00 , A63D1/02

CPC分类号： A63D1/02 , A63D1/00

摘要： The invention relates to a substructure of a bowling lane, which comprises a framework composed of beams (1, 2, 3). The horizontally installed beams (1, 2) of the substructure have first and second fixing means (FE, SE) and beams (1, 2) are attached together by connecting the first and second fixing means (FE, SE) of the beams (1, 2).