2443393

Information

• Patent Grant
• 2443393

• References
• Source

• Patent Number

  2,443,393

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1948
  76 years ago

• CPC

  • B64C27/12 - Rotor drives
  • B64C13/30 - using cable, chain, or rod mechanisms
  • B64C2700/6281 - Helicopters
  • Y02T50/44 - Design measures
  • Y10T29/5134 - Collapsible tube

• US Classifications

  • 416 - Fluid reaction surfaces
  • 029 - Metal working
  • 244 - Aeronautics and astronautics