Friction control for bearing surface of roller
US4960202A · kind A · utility
13Cited by
11References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1989 |
| Grant date | Oct 2, 1990 |
| Priority date | — |
| Expiry date | May 17, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G39/09
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A roller element for a powered-roller tarnsfer system has a plurality of lubricant pressure relief areas about or in the bearing surface to increase and provide consistent rotary drive power transmitted from a powered axle to the roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.