• 专利标题: Tie wrap-around for tie plate securement
  • 申请号: US16928111
    申请日: 2020-07-14
  • 公开(公告)号: US11124922B1
    公开(公告)日: 2021-09-21
  • 发明人: Paul M Janson
  • 申请人: Paul M Janson
  • 申请人地址: US CA Northridge
  • 专利权人: Paul M Janson
  • 当前专利权人: Paul M Janson
  • 当前专利权人地址: US CA Northridge
  • 代理商 Stan Collier, Esq.
  • 主分类号: E01B9/02
  • IPC分类号: E01B9/02 E01B9/40
Tie wrap-around for tie plate securement
摘要:
The tie plates, normally, made of steel, have a wrap-around device that gives additional support. The wrap-around device goes around or partially the tie and takes various forms as such. It may be a U-shaped bracket with the top section welded to the tie plate. The vertical legs extend beyond the bottom of the tie and have a bolt between the bottoms of the legs. The brackets may be further secured to the tie by lag screws. The tie plate would still have conventional spikes. In another embodiment, it may be shaped as a metal box that is attached to the tie plate by welding with bolts or lag screws in the sides of the box. The design of these devices transfers weight vertically as well as sideways from the wheels. If the ties are made of concrete, the box design allows the concrete to flow therethrough.
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