3439745

Information

• Patent Grant
• 3439745

• References
• Source

• Patent Number

  3,439,745

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • B64C11/385 - comprising feathering, braking or stopping systems
  • B63H3/081 - actuated by control element coaxial with the propeller shaft
  • B63H2003/004 - comprising means for locking blades in position

• US Classifications

  • 416 - Fluid reaction surfaces