Multi-degree-of-freedom motion mechanism
US7765892B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 27, 2008 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Oct 27, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20305
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A multi-degree-of-freedom motion mechanism comprises a first linkage unit, a second linkage unit, a driven unit, a connection block and a third linkage unit; the first linkage unit and the second linkage unit are respectively disposed with a first curved projecting section and a second curved projecting section; a driven rod of the driven unit is respectively movably coupled to the first curved projecting section and the second curved projecting section; the connection block is respectively pivotally coupled to a first pivot element of the driven unit and a second pivot element of a third linkage unit. Whereby, the driven unit can then be nimbly controlled to move up and down as well as left and right and rotate relatively to a geometric center point of the connection block through few drive mechanisms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.