3849751

Information

• Patent Grant
• 3849751

• References
• Source

• Patent Number

  3,849,751

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • H01H71/1054 - Means for avoiding unauthorised release
  • H01H71/501 - Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
  • H01H71/1009 - Interconnected mechanisms
  • H01H71/121 - Protection of release mechanisms
  • H01H71/504 - provided with anti-rebound means
  • H01H2071/1063 - making use of an equilibrating mass

• US Classifications

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