2993105

Information

• Patent Grant
• 2993105

• References
• Source

• Patent Number

  2,993,105

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1961
  63 years ago

• CPC

  • H01H1/42 - Knife-and-clip contacts
  • H01H9/386 - Arcing contact pivots relative to the fixed contact assembly
  • H01H33/12 - Auxiliary contacts on to which the arc is transferred from the main contacts

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 218 - High-voltage switches with arc preventing or extinguishing devices