Bolted rail fastening system
US5123596A · kind A · utility
3Cited by
15References
4Claims
0Family size
Inventors
Key dates
| Filing date | Jul 29, 1991 |
| Grant date | Jun 23, 1992 |
| Priority date | — |
| Expiry date | Jul 29, 2011 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01B9/46
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A bolted rail fastening system comprising a rail mounted in a recessed area of a tie plate with the tie plate being secured to a cross-tie by means of coach screws extending downwardly therethrough. The rail is maintained in the recessed area by a pair of clips positioned at each side of the rail which will remain in position even if the nuts associated therewith become loose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.