Apparatus for supporting workpieces thereon
US7987811B2 · kind B2 · utility
4Cited by
3References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 27, 2007 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | May 19, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S269/903
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus (100) for supporting workpieces thereon includes a seat (10), a holding board (20), and a magnetic module connecting the seat to the holding board. The magnetic module (70) includes a first member (40) secured in the seat and a second member (50) secured in the holding board. The first member and the second member cooperate to provide a magnetic force thereby detachably fixing the holding board to the seat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.