Profiled bar
US7097112B2 · kind B2 · utility
3Cited by
6References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 2004 |
| Grant date | Aug 29, 2006 |
| Priority date | — |
| Expiry date | May 3, 2024 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01B11/04
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A rail joint made from a metallic profiled bar that is rolled or forged and is used for connecting adjacent railroad rails to each other. The rail joint is configured to provide increased wheel flange clearance while maintaining the integrity of joining two rails together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.