Guide assembly for guide rail comprising pair of angled guide wheels
US7228803B2 · kind B2 · utility
6Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2005 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Feb 8, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01B25/28
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The flanged type guide wheel (1) or (2) has a peripheral edge (27) which has within its profile a recess (30), for example, a notch, the shape and position of which maintain the surface cover (28) of the guide wheel at a distance from the travel surface (8) or (9) that exists opposite it on the guide rail (4) when there is lateral force on the guide wheel. This invention has applications for guide assemblies for road vehicles used on guide rails.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.