3131566

Information

• Patent Grant
• 3131566

• References
• Source

• Patent Number

  3,131,566

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1964
  60 years ago

• CPC

  • H02P25/182 - whereby the speed is regulated by using centrifucal devices
  • D06F33/00 - Controlling a series of operations in washing machines
  • D06F37/304 - Electric speed control; Arrangements or adaptations of electric motors
  • H02K11/23 - Mechanically-actuated centrifugal switches

• US Classifications

  • 073 - Measuring and testing
  • 066 - Textiles: knitting
  • 200 - Electricity: circuit makers and breakers