3849748

Information

• Patent Grant
• 3849748

• References
• Source

• Patent Number

  3,849,748

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • H01H71/04 - Means for indicating condition of the switching device
  • H01H71/503 - Means for increasing the opening stroke of the contacts
  • 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