Patent · US Expired

Operating mechanism for switches and fault interrupters

US5772009A · kind A · utility

4Cited by
13References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 13, 1996
Grant dateJun 30, 1998
Priority date
Expiry dateSep 13, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H3/3047
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An operating mechanism that provides multiple operational output states at a first output and additional operational output states at a second output that are synchronized with the first output to provide a predetermined sequence of control. The operating mechanism includes an output lever that is pivoted by the stored energy in a spring and latch levers that are selectively operated to release the output lever. When the output lever is moved between operational positions, the output lever is stopped in its pivoting movement via the latch levers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.