Vehicle guidance system
US11155281B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2017 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Apr 21, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61F11/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Vehicle guidance system that includes a first guidance bogie selectively positionable in a first position for travel and a second position for direction change and a second guidance bogie selectively positionable in a third position for travel and a fourth position for direction change. At a common crossing, one of: the first guidance bogie is selectively positioned into the second position, or the second guidance bogie is selectively positioned into the fourth position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.