Terrace railway car
US11772686B2 · kind B2 · utility
0Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 2022 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | May 25, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61D37/006
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A railway vehicle car includes a lower level and an upper level that are separated by an intermediate floor. The intermediate floor defines an opening emerging on the upper level and on the lower level, and also defines a bridge extending at least partially along the opening. The bridge connects a first longitudinal end and a second longitudinal end of the car on the upper level. The circulation of passengers is blocked on the lower level at least at one of the first longitudinal end and the second longitudinal end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.