2589139

Information

• Patent Grant
• 2589139

• References
• Source

• Patent Number

  2,589,139

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1952
  73 years ago

• CPC

  • H01H43/10 - with timing of actuation of contacts due to a part rotating at substantially constant speed
  • H01H43/103 - stopping automatically after one preselected time interval

• US Classifications

  • 200 - Electricity: circuit makers and breakers