发明授权
- 专利标题： Rail crossing assembly
- 专利标题（中）： 轨道交叉装配
-
申请号： US759958申请日： 1996-12-03
-
公开(公告)号： US5746400A公开(公告)日： 1998-05-05
- 发明人: James A. Remington , Kenneth L. Schultz , Russell R. Hein
- 申请人： James A. Remington , Kenneth L. Schultz , Russell R. Hein
- 申请人地址： IL Chicago
- 专利权人： ABC Rail Products Corporation
- 当前专利权人： ABC Rail Products Corporation
- 当前专利权人地址： IL Chicago
- 主分类号： E01B7/00
- IPC分类号： E01B7/00
摘要：
A railroad trackwork rail crossing having four rail intersection corners is comprised, at each corner, of four corner casting elements which have angled planforms, co-operating straight intermediate rail elements, co-operating straight guard rail elements, cooperating straight traffic rail elements, and bolt fasteners joining the casting and rail elements into a rigid unitary rail crossing structure.