发明授权
- 专利标题： Superstructure construction
- 专利标题（中）： 上层建筑施工
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申请号： US51476申请日： 1998-08-11
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公开(公告)号： US6027034A公开(公告)日： 2000-02-22
- 发明人: Albrecht Demmig , Hans-Ulrich Dietze , Hubertus Hohne , Sebastian Benenowski
- 申请人： Albrecht Demmig , Hans-Ulrich Dietze , Hubertus Hohne , Sebastian Benenowski
- 申请人地址： DEX Butzbach
- 专利权人： BWG Butzbacher Weichenbau GmbH
- 当前专利权人： BWG Butzbacher Weichenbau GmbH
- 当前专利权人地址： DEX Butzbach
- 优先权： DEX19539144 19951020; DEX19544055 19951125
- 主分类号： E01B9/62
- IPC分类号： E01B9/62 ; E01B9/68 ; E01B9/00
摘要：
A superstructure arrangement for a track comprising a rail fastened to a securing device such as a ribbed plate which is disposed above a concrete sleeper, with an intermediate layer extending between the sleeper and the securing device. The rigidity of the intermediate layer is variable and rated so that at the maximum permissible stress in the rail, caused by bending under wheel lead, the elastic property changes to substantially non-elastic.
公开/授权文献
- USD396185S Umbrella clamp 公开/授权日：1998-07-21