3173631

Information

• Patent Grant
• 3173631

• References
• Source

• Patent Number

  3,173,631

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1965
  60 years ago

• CPC

  • G05D1/0858 - specially adapted for vertical take-off of aircraft
  • B64C27/32 - Rotors
  • B64C27/82 - characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
  • B64C2027/8281 - comprising horizontal tail planes
  • B64C2700/6292 - Control means using other devices than the rotor

• US Classifications

  • 244 - Aeronautics and astronautics
  • 416 - Fluid reaction surfaces