Control system for pneumatic punch press feeders
US4329897A · kind A · utility
5Cited by
3References
14Claims
0Family size
Inventor
Key dates
| Filing date | Mar 13, 1979 |
| Grant date | May 18, 1982 |
| Priority date | — |
| Expiry date | Mar 13, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/4506
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An improved semi-automatic control system for a punch press feeder, having a novel combination of three control components including a new main sequencing valve arrangement, a trigger valve and a reverser valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.