Central datum feature on railroad coupler body and corresponding gauges
US8544662B2 · kind B2 · utility
8Cited by
148References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2013 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Mar 27, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/03
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A coupler body for a railcar coupler, said coupler body comprising at least one central datum feature that does not wear during coupler use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.