X-Y Movable work holder
US4157818A · kind A · utility
6Cited by
2References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 1, 1977 |
| Grant date | Jun 12, 1979 |
| Priority date | — |
| Expiry date | Dec 1, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B5/25
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A workholder stage that includes and X-Y movable work mounting plate, a stationary base plate, an intermediate coupling plate and two pairs of perpendicularly oriented leaf springs. One pair of leaf springs is connected to the base plate and to the intermediate coupling plate while the other pair is connected to the work mounting plate and to the intermediate coupling plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.