2938986

Information

• Patent Grant
• 2938986

• References
• Source

• Patent Number

  2,938,986

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1960
  64 years ago

• CPC

  • H01H1/18 - with subsequent sliding
  • H01H9/40 - Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
  • H01H2001/145 - by crossing each other, the cooperating contacts each having a contact making ridge perpendicular to each other
  • H01H2001/5838 - using electrodynamic forces for enhancing the contact pressure between the sliding surfaces

• US Classifications

  • 200 - Electricity: circuit makers and breakers