Auto carrier railway car
US4287833A · kind A · utility
5Cited by
12References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1979 |
| Grant date | Sep 8, 1981 |
| Priority date | — |
| Expiry date | Sep 19, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61D19/004
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A railway car for carrying autos includes a loading end having lower folding and an upper swinging door which is actuated from the lower platform of the car. The upper and lower doors are opened and closed independently to provide a complete closure for loading end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.