2120443

Information

• Patent Grant
• 2120443

• References
• Source

• Patent Number

  2,120,443

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1938
  87 years ago

• CPC

  • B60T8/324 - Speed measurement by means of centrifugal governers or the like
  • Y10S200/09 - Momentum
  • Y10T137/1007 - With manual valve control
  • Y10T137/108 - Centrifugal mass type [exclusive of liquid]
  • Y10T137/2544 - Supply and exhaust type

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems
  • 137 - Fluid handling
  • 188 - Brakes
  • 200 - Electricity: circuit makers and breakers
  • 251 - Valves and valve actuation