Transfer method and device and driving system therefor for transfer presses
US5103965A · kind A · utility
10Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1990 |
| Grant date | Apr 14, 1992 |
| Priority date | — |
| Expiry date | Jun 28, 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 of a compact size, a light weight and highly reliable in operation thereby increasing the processing speed of the processing line and improving productivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.