2938397

Information

• Patent Grant
• 2938397

• References
• Source

• Patent Number

  2,938,397

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1960
  64 years ago

• CPC

  • F16D33/04 - by altering the position of blades
  • F16H3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
  • F16H2712/04 - the control being hydraulic or pneumatic
  • Y10T74/19228 - Multiple concentric clutch shafts
  • Y10T74/19372 - Single forward and reverse speeds

• US Classifications

  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control