3147348

Information

• Patent Grant
• 3147348

• References
• Source

• Patent Number

  3,147,348

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1964
  60 years ago

• CPC

  • H02B5/00 - Non-enclosed substations Substations with enclosed and non-enclosed equipment
  • H01H33/02 - Details
  • H01H33/128 - being operated by a separate mechanism interlocked with the sectionalising mechanism
  • Y10S174/01 - Anti-tracking
  • Y10S174/10 - Bushing with current transformers

• US Classifications

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