3874254

Information

• Patent Grant
• 3874254

• References
• Source

• Patent Number

  3,874,254

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  50 years ago

• CPC

  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • F16H47/085 - with at least two mechanical connections between the hydraulic device and the mechanical transmissions
  • F16H2059/088 - Fast forward-reverse-sequence mode
  • Y10T477/6343 - with nonratio brake
  • Y10T477/6347 - Control responsive to fluid drive
  • Y10T477/635 - with clutch control
  • Y10T477/6935 - Reverse inhibitor

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 192 - Clutches and power-stop control
  • 475 - Planetary gear transmission systems or components