2977821

Information

• Patent Grant
• 2977821

• References
• Source

• Patent Number

  2,977,821

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1961
  63 years ago

• CPC

  • F16H61/56 - to change the blade angle
  • F16H47/08 - the mechanical gearing being of the type with members having orbital motion
  • Y10S74/01 - Hydraulic control systems automatic automotive controls
  • Y10S74/03 - Movable van or blade torque converters
  • Y10T74/18112 - Segmental pinion
  • Y10T74/1812 - Alternately rotated pinion
  • Y10T477/6353 - with fluid unit vane control
  • Y10T477/6934 - Prevents unsafe or unintentional shift

• US Classifications

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