2933576

Information

• Patent Grant
• 2933576

• References
• Source

• Patent Number

  2,933,576

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1960
  64 years ago

• CPC

  • H01H33/14 - Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
  • H01H33/886 - by movement of rotating pistons
  • H01H75/04 - Reset mechanisms for automatically reclosing a limited number of times

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices