Device for stepwise displacement of a work-piece
US4168577A · kind A · utility
3Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1977 |
| Grant date | Sep 25, 1979 |
| Priority date | — |
| Expiry date | Apr 5, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/066
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention refers to a device for stepwise displacement of a work-piece or a similar body, the device comprising a rod made from a reversibly expanding or compressing material coupled to an activation device whereby the rod has its ends resting in clamping brackets to be clamped alternatively at the expansion or compressing of the rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.