2938987

Information

• Patent Grant
• 2938987

• References
• Source

• Patent Number

  2,938,987

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1960
  64 years ago

• CPC

  • H01H9/165 - comprising numbered dials
  • G05G9/10 - with preselection and subsequent movement of each controlled member by movement of the controlling member in two different ways
  • H01H3/36 - using belt, chain, or cord
  • H01H3/40 - using friction, toothed, or screw-and-nut gearing

• US Classifications

  • 200 - Electricity: circuit makers and breakers