3679852

Information

• Patent Grant
• 3679852

• References
• Source

• Patent Number

  3,679,852

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  53 years ago

• CPC

  • H01H3/40 - using friction, toothed, or screw-and-nut gearing
  • H01H3/30 - using spring motor
  • H01H2003/405 - using a walking nut
  • Y10T74/11 - Tripping mechanism

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 074 - Machine element or mechanism
  • 185 - Motors: spring, weight, or animal powered