Side stake for rotary dump rail car
US5727475A · kind A · utility
24Cited by
9References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 21, 1996 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Jun 21, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61D17/08
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A rotary dump gondola rail car having side walls reinforced by vertical side posts. The side posts include a pair of vertical raised ribs projecting from the exterior face of the side walls for reducing wear between the side posts and a car dumper mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.