1935228

Information

• Patent Grant
• 1935228

• References
• Source

• Patent Number

  1,935,228

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1933
  91 years ago

• CPC

  • H01H33/66207 - Specific housing details
  • H01B17/005 - Insulators structurally associated with built-in electrical equipment
  • H01H2033/6623 - Details relating to the encasing or the outside layers of the vacuum switch housings
  • Y10S174/01 - Anti-tracking
  • Y10S174/10 - Bushing with current transformers

• US Classifications

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