Self-adjusting conveyor system
US7475765B2 · kind B2 · utility
1Cited by
20References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2007 |
| Grant date | Jan 13, 2009 |
| Priority date | — |
| Expiry date | Jun 20, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B3/041
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A roller for a conveyor system is comprised of a body portion that is generally cylindrical and rotatable about a central axis. A first bearing surface is defined around the body portion. A second bearing surface is raised above the first bearing surface and is generally concentric to the first bearing surface, the second bearing surface being more resilient than the first bearing surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.