Multi-function roller apparatus and method for a control device
US7733328B2 · kind B2 · utility
8Cited by
11References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2005 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Oct 26, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03543
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A roller for a control device includes a roller wheel having an outer portion formed of metal and a corrugated surface; a pivot arm configured to pivot in a first direction to contact the corrugated surface and to pivot in a second direction to move away from the corrugated surface; and energy driven means configured to pivot the pivot arm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.