3851547

Information

• Patent Grant
• 3851547

• References
• Source

• Patent Number

  3,851,547

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 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
  • F16H2710/20 - the control being hydraulic or pneumatic
  • Y10S74/01 - Hydraulic control systems automatic automotive controls
  • Y10T477/693958 - Responsive to speed

• US Classifications

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