3640488

Information

• Patent Grant
• 3640488

• References
• Source

• Patent Number

  3,640,488

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  52 years ago

• CPC

  • B64C27/54 - Mechanisms for controlling blade adjustment or movement relative to rotor head
  • B64C2700/6284 - Blades control devices

• US Classifications

  • 244 - Aeronautics and astronautics