3587021

Information

• Patent Grant
• 3587021

• References
• Source

• Patent Number

  3,587,021

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1971
  53 years ago

• CPC

  • H01H73/14 - Indicating lamp structurally associated with the switch
  • H01H71/205 - using a ratchet wheel kept against rotation by solder
  • H01H71/46 - having means for operating auxiliary contacts additional to the main contacts
  • H01H73/30 - reset by push-button, pull-knob or slide
  • H01H85/30 - Means for indicating condition of fuse structurally associated with the fuse
  • H01R13/6666 - with built-in overvoltage protection
  • H01T4/06 - Mounting arrangements for a plurality of overvoltage arresters
  • H04M3/18 - with means for reducing interference or noise with means for reducing effects due to line faults with means for protecting lines
  • H01H85/44 - Structural association with a spark-gap arrester

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches