3780240

Information

• Patent Grant
• 3780240

• References
• Source

• Patent Number

  3,780,240

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • H01H43/005 - with timing of the actuation of contacts due to a part rotating at variable speed
  • Y10T307/951 - With time delay or retardation means

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 307 - Electrical transmission or interconnection systems
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems