2627564

Information

• Patent Grant
• 2627564

• References
• Source

• Patent Number

  2,627,564

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1953
  71 years ago

• CPC

  • H01H71/7436 - Adjusting the position (or prestrain) of the bimetal
  • H01H71/501 - Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
  • H01H71/523 - the contact arm being pivoted on cradle and mechanism spring acting between handle and contact arm
  • H01H2009/305 - including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
  • H01H2071/502 - with direct contact between manual operator and welded contact structure
  • Y10S200/42 - Contact welding considerations

• US Classifications

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