3571540

Information

• Patent Grant
• 3571540

• References
• Source

• Patent Number

  3,571,540

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1971
  53 years ago

• CPC

  • H01H5/18 - by flexing of blade springs
  • H01H13/52 - the contact returning to its original state immediately upon removal of operating force
  • Y10T74/18904 - Plate spring

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 074 - Machine element or mechanism