Swivel coupling
US6234702A · kind A · utility
5Cited by
11References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1998 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Oct 1, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/458
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A swivel coupling for coupling together two vehicles, in particular two rail vehicles. The swivel coupling rests on a shared bogie between the two vehicles and has a rotation function and a shock-absorbing function. Each of these functions is performed by distinct elements of the swivel coupling structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.