2447652

Information

• Patent Grant
• 2447652

• References
• Source

• Patent Number

  2,447,652

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1948
  76 years ago

• CPC

  • H01H71/405 - in which a bimetal forms the inductor for the electromagnetic mechanism
  • H01H71/523 - the contact arm being pivoted on cradle and mechanism spring acting between handle and contact arm
  • H01H2071/046 - exclusively by position of operating part

• US Classifications

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