574813

Information

• Patent Grant
• 574813

• References
• Source

• Patent Number

  574,813

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1897
  128 years ago

• CPC

  • F03D7/00 - Controlling wind motors
  • F03D7/0212 - the rotating axis remaining horizontal
  • Y02E10/723 - Control of turbines
  • Y10T74/19507 - Windmill turntable

• US Classifications

  • 416 - Fluid reaction surfaces
  • 074 - Machine element or mechanism