Patent · US Expired

Process for producing dual beam electrical contact

US4480386A · kind A · utility

18Cited by
6References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 8, 1982
Grant dateNov 6, 1984
Priority date
Expiry dateJul 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.