Patent · US Expired

Switch actuating unit

US5579899A · kind A · utility

5Cited by
4References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 21, 1995
Grant dateDec 3, 1996
Priority date
Expiry dateApr 21, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H15/107
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention is a switch actuating unit having at least one electrical or electromechanical limiting position switch, actuatable by a mechanical sensing device. This unit structurally combines the mechanical sensing device and the electrical switches such that the switches are activated in at least two limiting positions by a common actuating plunger. The plunger extends from either side of the unit and actuates the switches upon engagement with a stop or flange plate defining each of the limit positions. Furthermore, the sensing device and switches are structurally combined so as to be moveable together.

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