Invention Grant
- Patent Title: Hook bolt for the attachment of rails to hollow sleepers
- Patent Title (中): 用于将导轨连接到中空轨枕上的钩螺栓
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Application No.: US13582484Application Date: 2010-03-03
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Publication No.: US08876015B2Publication Date: 2014-11-04
- Inventor: Eugen Gart , Sebastian Schafer
- Applicant: Eugen Gart , Sebastian Schafer
- Applicant Address: DE Werdohl
- Assignee: Vossloh Werke GmbH
- Current Assignee: Vossloh Werke GmbH
- Current Assignee Address: DE Werdohl
- Agent Scott R. Cox
- International Application: PCT/EP2010/052683 WO 20100303
- International Announcement: WO2011/107148 WO 20110909
- Main IPC: E01B9/34
- IPC: E01B9/34
Abstract:
A hook bolt for fastening rails to hollow sleepers, in particular steel sleepers, including an engagement element made of cast metal, which has a hook-shaped insertion section and a contact section, which has a receiving space for receiving a threaded element, wherein the threaded element has a threaded bolt and a receiving shoe and the receiving shoe is dimensioned in such a way that the receiving shoe can be inserted into the receiving space of the contact section in a form-fit manner.
Public/Granted literature
- US20130126629A1 HOOK BOLT FOR THE ATTACHMENT OF RAILS TO HOLLOW SLEEPERS Public/Granted day:2013-05-23
Information query
