1391724

Information

• Patent Grant
• 1391724

• References
• Source

• Patent Number

  1,391,724

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1921
  103 years ago

• CPC

  • G05D13/00 - Control of linear speed Control of angular speed Control of acceleration or deceleration
  • Y10T137/1062 - Governor drive failure responsive
  • Y10T137/8225 - Position or extent of motion indicator

• US Classifications

  • 091 - Motors: expansible chamber type
  • 116 - Signals and indicators
  • 137 - Fluid handling