3679322

Information

• Patent Grant
• 3679322

• References
• Source

• Patent Number

  3,679,322

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • B64C27/32 - Rotors
  • B64C27/322 - Blade travel limiting devices
  • B64C27/327 - Retention means relieving the stress from the arm
  • B64C27/39 - with individually articulated blades

• US Classifications

  • 416 - Fluid reaction surfaces