Robot or haptic interface structure with parallel arms
US8950286B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2010 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Sep 24, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20384
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A structure with six degrees of freedom for a robot or haptic interface including a base, two branches in parallel, and a wrist joint. The branches are installed articulated between the base and the wrist joint, the branches including a shoulder, an arm, and a forearm supporting the wrist joint. The wrist joint includes a connecting segment onto which a handle holder is articulated about a first rotation axis. A handle is articulated in rotation on the handle holder about a second rotation axis, the handle capable of being moved in rotation about the first axis, the second axis, and a third axis, and a mechanism gears down the rotation of the handle holder about at least the first rotation axis relative to rotation of the connecting segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.