专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150129671A1 Railway 有权
标题翻译：铁路
公开(公告)号：US20150129671A1
公开(公告)日：2015-05-14
申请号：US14599219
申请日：2015-01-16
申请人： Movares Nederland B.V. , Koninklijke Barn Groep N.V.
发明人： Jelte Annee Bos , Jozef Aloysius Maria Jansen
IPC分类号： E01B9/32
CPC分类号： E01B9/32 , E01B9/46 , E01B9/486
摘要： A railway comprising rails that are at least in part at regular places along their longitudinal direction supported by and mounted on baseplates, wherein each baseplate is fixed to a sleeper resting on ballast, and wherein each rail is clamped to the baseplate with a clamping plate that is fitted to the baseplate with a clamping bolt, and which clamping plate has opposite extremities of which a first extremity rests on a cam provided on the baseplate and a second extremity rests on and presses the rail to the baseplate, wherein the first extremity and the cam have first contact surfaces and the second extremity and the rails have second contact surfaces, wherein the first contact surfaces and the second contact surfaces each have imaginary perpendicular lines that cross each other at an imaginary center line of the clamping bolt.
摘要翻译：一种铁路，其轨道至少部分地沿着其纵向方向的常规位置支撑并安装在基板上，其中每个基板固定到搁置在压载物上的轨枕，并且其中每个轨道用夹板夹紧到基板用夹紧螺栓安装在基座上，夹紧板具有相对的两端，第一末端支撑在设置在基板上的凸轮上，第二末端靠在底板上并将轨道压在底板上，其中第一末端和凸轮具有第一接触表面，并且第二末端和轨道具有第二接触表面，其中第一接触表面和第二接触表面各自具有在夹紧螺栓的假想中心线处彼此交叉的假想垂直线。

2. 发明授权

US10227732B2 Railway 有权
公开(公告)号：US10227732B2
公开(公告)日：2019-03-12
申请号：US15784851
申请日：2017-10-16
申请人： Movares Nederland B.V. , Koninklijke Bam Groep N.V.
发明人： Jacob van den Bruinhorst , Jelte Annee Bos , Jozef Aloysius Maria Jansen
IPC分类号： E01B9/30 , E01B9/48
摘要： Railway comprising sleepers and rails supported thereby, wherein each sleeper has a holding piece anchored in or to the sleeper, and a clip or spring is connected to the holding piece and simultaneously presses on the rail to provide a downward holding force to the rail and maintain it on the sleeper. The holding piece and the clip or spring are supplemented with a mounting body and a mounting piece, which mounting body is placed over or adjacent to said holding piece, and which mounting body is arranged to cooperate with said mounting piece.

3. 发明申请

US20180038050A1 Railway 审中-公开
公开(公告)号：US20180038050A1
公开(公告)日：2018-02-08
申请号：US15784851
申请日：2017-10-16
申请人： Movares Nederland B.V. , Koninklijke Bam Groep N.V.
发明人： Jacob van den Bruinhorst , Jelte Annee Bos , Jozef Aloysius Maria Jansen
IPC分类号： E01B9/48
CPC分类号： E01B9/483 , E01B9/30
摘要： Railway comprising sleepers and rails supported thereby, wherein each sleeper has a holding piece anchored in or to the sleeper, and a clip or spring is connected to the holding piece and simultaneously presses on the rail to provide a downward holding force to the rail and maintain it on the sleeper. The holding piece and the clip or spring are supplemented with a mounting body and a mounting piece, which mounting body is placed over or adjacent to said holding piece, and which mounting body is arranged to cooperate with said mounting piece.

4. 发明授权

US09708775B2 Railway 有权
公开(公告)号：US09708775B2
公开(公告)日：2017-07-18
申请号：US14599219
申请日：2015-01-16
申请人： Movares Nederland B.V. , Koninklijke Bam Groep N.V.
发明人： Jelte Annee Bos , Jozef Aloysius Maria Jansen
IPC分类号： E01B9/42 , E01B9/32 , E01B9/46 , E01B9/48
CPC分类号： E01B9/32 , E01B9/46 , E01B9/486
摘要： A railway comprising rails that are at least in part at regular places along their longitudinal direction supported by and mounted on baseplates, wherein each baseplate is fixed to a sleeper resting on ballast, and wherein each rail is clamped to the baseplate with a clamping plate that is fitted to the baseplate with a clamping bolt, and which clamping plate has opposite extremities of which a first extremity rests on a cam provided on the baseplate and a second extremity rests on and presses the rail to the baseplate, wherein the first extremity and the cam have first contact surfaces and the second extremity and the rails have second contact surfaces, wherein the first contact surfaces and the second contact surfaces each have imaginary perpendicular lines that cross each other at an imaginary center line of the clamping bolt.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式