- 专利标题： Fastening point, in which a rail forming part of a track for rail vehicles is mounted on a foundation
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申请号： US15524306申请日： 2015-11-04
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公开(公告)号： US10138602B2公开(公告)日： 2018-11-27
- 发明人: Tim Olbrich , Dietmar Becker , Martin Gnaczynski
- 申请人： Vossloh-Werke GmbH
- 申请人地址： DE Werdohl
- 专利权人： Vossloh-Werke GmbH
- 当前专利权人： Vossloh-Werke GmbH
- 当前专利权人地址： DE Werdohl
- 代理机构： The Webb Law Firm
- 优先权： DE102014116142 20141105
- 国际申请： PCT/EP2015/075662 WO 20151104
- 国际公布： WO2016/071379 WO 20160512
- 主分类号： E01B9/40
- IPC分类号： E01B9/40 ; E01B9/48 ; E01B9/42 ; E01B9/68
摘要：
A fastening point for a rail on a foundation including a bedplate arranged on a support surface of the foundation. The bedplate includes a bearing surface formed on its underside associated with the foundation and also a through-opening, a spring element for exerting an elastic holding-down force on a rail foot and a clamping screw, which braces the spring element against the bedplate. The clamping screw is guided with its threaded shaft through the through-opening of the bedplate. The clamping screw acts with its screw head against the spring element and is screwed into a thread provided in a region of the through-opening of the bedplate. A free space is provided in a region underneath the bedplate in the extension of the through-opening of the bedplate, into which the threaded shaft of the clamping screw can be inserted.