Magnetic centering roller for reinforce conveyor belts
US7296675B1 · kind B1 · utility
3Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2006 |
| Grant date | Nov 20, 2007 |
| Priority date | — |
| Expiry date | Dec 12, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G39/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A centering roller which is used with reinforced conveyor belts has permanent magnets within its outer shell to attract the steel cables used to reinforce the lateral portions of the belt. Preferably, the permanent magnets are of the rare earth variety to provide increased magnetic attraction and ensure centering of the belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.