Railway gondola car
US3964399A · kind A · utility
37Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1975 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | May 5, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T30/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A railway gondola car includes a depressed floor section with underframe cross members placed below the centersill, with the cross members extending completely across the width of the car. The opposite ends of the gondola car are provided with elevated floors and the car includes a simplified and reinforced construction for minimizing structural damage to the car during operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.