发明授权
- 专利标题: Fastening railway rails
- 专利标题(中): 紧固铁轨
-
申请号: US13263060申请日: 2010-03-26
-
公开(公告)号: US08684280B2公开(公告)日: 2014-04-01
- 发明人: Stephen John Cox
- 申请人: Stephen John Cox
- 申请人地址: GB Addlestone, Surrey
- 专利权人: Pandrol Limited
- 当前专利权人: Pandrol Limited
- 当前专利权人地址: GB Addlestone, Surrey
- 代理机构: Husch Blackwell LLP
- 代理商 Paul M. Vargo
- 优先权: GB0905918.9 20090406
- 国际申请: PCT/GB2010/000587 WO 20100326
- 国际公布: WO2010/116118 WO 20101014
- 主分类号: E01B9/00
- IPC分类号: E01B9/00
摘要:
A concrete railway rail foundation wherein an uppermost face of the foundation comprises a rail seat area for supporting a railway rail extending in a first direction across the rail seat area, two anchoring device seating regions located on either side of the rail seat area for accommodating respective anchoring devices, and, on each side of an anchoring device seating region, an upstanding portion having a height substantially the same as or higher than that of an anchoring device and a depth, in a second direction substantially perpendicular to the first direction, which is substantially the same as or deeper than that of the anchoring device is disclosed.
公开/授权文献
- US20120160924A1 FASTENING RAILWAY RAILS 公开/授权日:2012-06-28