2291690

Information

• Patent Grant
• 2291690

• References
• Source

• Patent Number

  2,291,690

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1942
  82 years ago

• CPC

  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • F16H2708/24 - with a preselection system, mainly semi-automatic
  • Y10T74/19265 - Governor
  • Y10T74/19437 - Electrically operated
  • Y10T477/6417 - Vacuum actuated clutch

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control