3721971

Information

• Patent Grant
• 3721971

• References
• Source

• Patent Number

  3,721,971

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1973
  51 years ago

• CPC

  • G01F23/226 - measuring the braking of a rotatable element
  • Y10T74/18544 - Rotary to gyratory
  • Y10T307/766 - Condition responsive

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 074 - Machine element or mechanism
  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical