2688259

Information

• Patent Grant
• 2688259

• References
• Source

• Patent Number

  2,688,259

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1954
  70 years ago

• CPC

  • B61C9/10 - mechanical
  • F02D29/00 - Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation
  • F02D2700/07 - Automatic control systems according to one of the preceeding groups in combination with control of the mechanism receiving the engine power
  • Y10S74/02 - Miscellaneous control systems
  • Y10T74/19265 - Governor
  • Y10T477/675 - Engine controlled by transmission
  • Y10T477/6933 - with positive shift means

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 074 - Machine element or mechanism
  • 123 - Internal-combustion engines