Train control system and method of controlling a train or trains
US7200471B2 · kind B2 · utility
13Cited by
49References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2006 |
| Grant date | Apr 3, 2007 |
| Priority date | — |
| Expiry date | Jul 11, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L2205/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A train control system and method for ensuring that a train cannot be moved from a section of track not on a main line to a section of track on the main line until both a movement authority for the section of main line track and a circulation authority for the section of track not on the main line are received.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.