2904738

Information

• Patent Grant
• 2904738

• References
• Source

• Patent Number

  2,904,738

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1959
  65 years ago

• CPC

  • H02P25/182 - whereby the speed is regulated by using centrifucal devices
  • H02K11/23 - Mechanically-actuated centrifugal switches
  • Y10S388/925 - including contacts which open and close motor circuit

• US Classifications

  • 388 - Electricity: motor control systems
  • 200 - Electricity: circuit makers and breakers
  • 361 - Electricity: electrical systems and devices