Rail guide wheel apparatus with double overcenter linkage
US5586507A · kind A · utility
7Cited by
21References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1995 |
| Grant date | Dec 24, 1996 |
| Priority date | — |
| Expiry date | Jul 24, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60F1/005
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A guide wheel apparatus and vehicle typically used in railroad applications, using the apparatus has a double overcenter linkage arrangement to secure rail wheels in both road and rail positions for respectively traveling on roads and rails. An electric motor is coupled to the linkage by way of a planetary gear train.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.