发明授权
- 专利标题: Structure for fixing a rail to a tie
- 专利标题(中): 将轨道固定到领带的结构
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申请号: US534623申请日: 1983-09-22
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公开(公告)号: US4566629A公开(公告)日: 1986-01-28
- 发明人: Roger P. Sonneville
- 申请人: Roger P. Sonneville
- 申请人地址: DC Washington
- 专利权人: Sonneville International Corporation
- 当前专利权人: Sonneville International Corporation
- 当前专利权人地址: DC Washington
- 优先权: FRX8303426 19830302
- 主分类号: E01B3/36
- IPC分类号: E01B3/36 ; E01B9/10 ; E01B9/28 ; E01B3/28
摘要:
A structure for fixing a rail to a tie includes a short stud 24 which is embedded in the concrete 2 of a tie above the longitudinally extending metal strut 4 of the tie and on the axis thereof. Welded to this stud, and even half embedded therein, are upper portions of two arch elements 26 whose branch are divergent on each side of the strut and are bent at their ends in the vicinity of the horizontal central axis of the strut so as to constitute hooks 34.
公开/授权文献
- US5191462A Fiber optic transmission distortion compensation 公开/授权日:1993-03-02