Electric actuator
US5747896A · kind A · utility
29Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 1996 |
| Grant date | May 5, 1998 |
| Priority date | — |
| Expiry date | Sep 5, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18656
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An electric actuator has an elongate base, a power unit and an encoder device which are fixedly mounted on respective opposite ends of the base in confronting relation to each other, a slide table displaceable longitudinally along the base, a ball screw for transmitting rotational power from the power unit to the slide table, and a pair of guide lands integral with the base for guiding the slide table longitudinally along the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.