Transfer method and device and driving system therefor for transfer presses
US5072823A · kind A · utility
13Cited by
10References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 1990 |
| Grant date | Dec 17, 1991 |
| Priority date | — |
| Expiry date | Jun 27, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D43/055
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A trolley is reciprocally moved along a guide. A work support, supported by the trolley, is vertically moved so that the lift mechanism can be made compact in size, or light weight and highly reliable in operation. Accordingly, the processing speed of the processing line is increased and the productivity is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.