Rail vehicle positioning system
US5129605A · kind A · utility
167Cited by
11References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 17, 1990 |
| Grant date | Jul 14, 1992 |
| Priority date | — |
| Expiry date | Sep 17, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L2205/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A rail vehicle positioning system having a plurality of inputs used to generate a position report including a GPS receiver, a wheel tachometer, O.S. circuits, transponders, and manual inputs from locomotive engineers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.