Link adjustment member
US6311612A · kind A · utility
1Cited by
17References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 12, 1999 |
| Grant date | Nov 6, 2001 |
| Priority date | — |
| Expiry date | Jul 12, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19555
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A mechanical press having a variable drive arrangement. The press includes a link drive which drives a crankshaft. The drive altering mechanism includes adjustment means which changes the position of the link drive, thereby altering the drive mechanism of the mechanical press and the corresponding velocity curve of the press slide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.