Patent · US Expired

Safety switch assembly

US7067745B2 · kind B2 · utility

3Cited by
6References
36Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 2005
Grant dateJun 27, 2006
Priority date
Expiry dateMar 31, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2027/005
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A rotary safety switch assembly is disclosed in which electrical contacts are movable from a power supply OFF position to a power supply ON position by movement of a rotary member contained within a housing, the electrical contacts comprising first stationary contacts and second movable contacts, and in which the first stationary contacts are carried by a housing part and the second movable contacts are carried by the rotary member and are movable therewith in an arc about said predetermined axis to make and break contact with the first stationary contacts in response to movement of the rotary member by the actuator.

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