Variable vibratory mechanism
US6637280B2 · kind B2 · utility
14Cited by
17References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2001 |
| Grant date | Oct 28, 2003 |
| Priority date | — |
| Expiry date | Jan 2, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18552
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A vibratory mechanism is provided with first and second motors connected to first and second eccentric weights. One of the first and second motors is operable to change a phase difference between the first and second eccentric weights to change a vibration amplitude.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.