Rail grinding apparatus
US5303514A · kind A · utility
2Cited by
6References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 30, 1993 |
| Grant date | Apr 19, 1994 |
| Priority date | — |
| Expiry date | Jul 30, 2013 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01B31/175
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A rail grinding apparatus for railroad rails has a grinding belt wrapped around motor-driven pulleys which are rotatably mounted on a frame. The frame is supported on the surface of a rail by rollers which bear the weight of the grinding apparatus. A noise guard surrounds the grinding belt to reduce noise.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.