Dual air line arrangement for rotary/bottom dump coal car
US5676266A · kind A · utility
0Cited by
8References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 1, 1996 |
| Grant date | Oct 14, 1997 |
| Priority date | — |
| Expiry date | Feb 1, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61G5/08
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A rail car having dual air hose connections at each end at upper and lower positions. The dual air hose connection provides universal connectability between adjacent cars having a single connection hose having ends at either an upper or lower position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.