2934620

Information

• Patent Grant
• 2934620

• References
• Source

• Patent Number

  2,934,620

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1960
  64 years ago

• CPC

  • H01H71/1027 - comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
  • H01H73/50 - reset by lever
  • H01H71/162 - with compensation for ambient temperature
  • H01H71/7436 - Adjusting the position (or prestrain) of the bimetal
  • H01H2071/7472 - with antitamper means for avoiding unauthorised setting

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers
  • 337 - Electricity: electrothermally or thermally actuated switches