发明名称 |
Hook bolt for the attachment of rails to hollow sleepers |
摘要 |
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. |
申请公布号 |
US8876015(B2) |
申请公布日期 |
2014.11.04 |
申请号 |
US201013582484 |
申请日期 |
2010.03.03 |
申请人 |
Vossloh Werke GmbH |
发明人 |
Gart Eugen;Schafer Sebastian |
分类号 |
E01B9/34 |
主分类号 |
E01B9/34 |
代理机构 |
|
代理人 |
Cox Scott R. |
主权项 |
1. A hook bolt for attachment of rails to hollow sleepers, comprising:
an engagement element of cast metal comprising a hook-shaped insertion section, arranged to abut against a lower surface of an upper wall of the hollow sleeper in an installed state, and a supporting section, arranged to be supported by an upper surface of the hollow sleeper in the installed state, wherein the supporting section is formed with a receiving space to receive a threaded element; wherein the threaded element comprises a threaded bolt and a received shoe which is located in the receiving space; and wherein the received shoe is dimensioned such that it can be inserted by a horizontal sliding movement in one direction into the receiving space of the supporting section in a form-fit manner, and can only be removed by means of a sliding movement in an opposite direction. |
地址 |
Werdohl DE |