专利名称：Plane crossing railroad crossing 申请号：JP51232691
语文书申请日：19910731
公开号：JPH06501753A
帅哥英语怎么说公开日：
服务理念
19940224疑的部首
辩论赛策划案专利内容由知识产权出版社提供
上海外滩介绍摘要：In the region of the track (2) the roadway is formed by inner (3) and outer (4) roadway plates whereby the inner plates (3) are lf-supporting and bridge the distance between the rails (5) of the track (2) and have at their edges bordering the track projecting bearing ribs (7) by which the inner plates (3) are supported on the rail bas (10), laterally against the rail web (11) and at the top against the rail heads (12) with the inrtion of elastic, shaped supports (8, 9) of rubber or plastic whereby lower supporting components (8) with an angular cross-ction are provided to locate the bearing ribs (7) of the inner plates (3) on the rails (2) which bear on the rail ba via one shank (18) while the other shank (20) is beside the rail web (11). The top (28) of the shank (18) of the angular cross-ction lower support (8) lying on the rail ba (10) and the ba (23) of the bearing ribs (7) supported thereon run approximately parallel to the top (29) of the rail ba. A plurality of adjacent grooves (31) is provided at least on the bottom (30) of the shank (18) of the lower support (8) lying on the rail ba (10) and preferably also on the other surfaces facing the rails (2).
梦想与现实之间
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