Portable cam and lever actuated clinching, crimping, and punching press
US6810711B2 · kind B2 · utility
1Cited by
7References
20Claims
0Family size
Inventor
Key dates
| Filing date | Oct 15, 2002 |
| Grant date | Nov 2, 2004 |
| Priority date | — |
| Expiry date | Jan 28, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18992
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A portable cam and lever actuated press which utilizes the substantial force available from an air spring to actuate one or more lever arms. The substantial force available from an air spring and the specialty cam system provided allows the device to perform clinching, crimping, punching, stenciling, riveting, stamping, holding, or other operations which would normally be performed with much larger and heavier equipment when the proper punches and dies are installed onto the lever arms. The unit operates pneumatically without the need for hydraulics or hydraulically assisted components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.