2252009

Information

• Patent Grant
• 2252009

• References
• Source

• Patent Number

  2,252,009

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1941
  83 years ago

• CPC

  • F16H61/00 - Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
  • F16H2710/22 - the control being electric
  • Y10T74/19265 - Governor
  • Y10T74/19326 - Fluid operated
  • Y10T477/6392 - Clutch controlled
  • Y10T477/6394 - Gearing controlled
  • 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