2707219

Information

• Patent Grant
• 2707219

• References
• Source

• Patent Number

  2,707,219

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1955
  69 years ago

• CPC

  • H01H33/123 - in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
  • H01H31/125 - with a pivotally supported fuse, hanging on a fixed contact in the open position of the switch

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 337 - Electricity: electrothermally or thermally actuated switches