2689896

Information

• Patent Grant
• 2689896

• References
• Source

• Patent Number

  2,689,896

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1954
  70 years ago

• CPC

  • H01H71/1054 - Means for avoiding unauthorised release
  • H01H73/045 - Bridging contacts
  • H01H73/30 - reset by push-button, pull-knob or slide
  • H01H2071/1063 - making use of an equilibrating mass

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers