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