2708697

Information

• Patent Grant
• 2708697

• References
• Source

• Patent Number

  2,708,697

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1955
  70 years ago

• CPC

  • H01H5/30 - by buckling of disc springs
  • F16H35/14 - Mechanisms with only two stable positions
  • G08B5/38 - using flashing light
  • H01H37/48 - with extensible rigid rods or tubes
  • H01H37/50 - with extensible wires under tension
  • H01H75/06 - effecting one reclosing action only

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers