2814691

Information

• Patent Grant
• 2814691

• References
• Source

• Patent Number

  2,814,691

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1957
  67 years ago

• CPC

  • H01H71/2472 - with rotatable armatures
  • H01H50/321 - the mechanical latch being controlled directly by the magnetic flux or part of it
  • H01H71/2454 - characterised by the magnetic circuit or active magnetic elements
  • Y10T74/11 - Tripping mechanism
  • Y10T74/20636 - Detents

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 074 - Machine element or mechanism
  • 337 - Electricity: electrothermally or thermally actuated switches