2657288

Information

• Patent Grant
• 2657288

• References
• Source

• Patent Number

  2,657,288

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1953
  71 years ago

• CPC

  • H01H5/18 - by flexing of blade springs
  • Y10T74/18864 - Snap action
  • Y10T74/18872 - Plate spring

• US Classifications

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