Industrial robot
US4674947A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1985 |
| Grant date | Jun 23, 1987 |
| Priority date | — |
| Expiry date | Sep 18, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25J9/1065
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
There is disclosed in this application an industrial robot comprising: a first arm pivotally supported at its one end for rotation around a first axis; a second arm pivotally supported at its one end by the other end of the first arm for rotation around a second axis parallel to the first axis; a wrist mechanism carried by the free end of the second arm and having at least one degree of freedom; and driving motors for driving the first arm, the second arm and the wrist mechanism, respectively; wherein at least one of the first arm and the second arm is connected to the drive motor through a double link mechanism having a phase difference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.