Support device
US8602404B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 2, 2010 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Jul 27, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23Q3/108
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A support device includes a supporting portion touching and resisting on workpieces, a holding portion and a driving portion. The supporting portion elastically connects with the holding portion to adjust a relative position with the holding portion according to size of the workpieces. The supporting portion includes a supporting part and a first spring. The holding portion is driven by the driving portion to fasten the supporting portion to the holding portion when the relative position is determined. The holding portion includes a driving plate, a lid portion, a plurality of fixing blocks, a plurality of second springs, a first cover and a connecting part. The driving portion is used to drive the holding portion to engage with the supporting portion by the means of air pressure or hydraulic pressure, and includes a driving portion, a piston and a motherboard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.