2720294

Information

• Patent Grant
• 2720294

• References
• Source

• Patent Number

  2,720,294

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1955
  69 years ago

• CPC

  • 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
  • Y10S74/02 - Miscellaneous control systems
  • Y10T74/19056 - Parallel
  • Y10T74/19433 - Fluid operated

• US Classifications

  • 192 - Clutches and power-stop control
  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type