Process for producing dual beam electrical contact
US4480386A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 8, 1982 |
| Grant date | Nov 6, 1984 |
| Priority date | — |
| Expiry date | Jul 8, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49204
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Stamping out a dual beam contact with preload tabs from flat sheet metal stock by first blanking out beams having a 10.degree. angle with respect to the centerline. The preload tabs are separately blanked with their ends adjacent to the ends of the beams. During the subsequent forming operation the tabs are bent 45.degree. in a direction away from the beams, the ends of the beams are curled away from the tabs and the beams are bent upward at a 90.degree. angle to form a U with the centerline.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.