2148313

Information

• Patent Grant
• 2148313

• References
• Source

• Patent Number

  2,148,313

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  86 years ago

• CPC

  • B64D35/00 - Transmitting power from power plant to propellers or rotors Arrangements of transmissions
  • B64D2700/62912 - through a device which changes the direction of rotation of the propeller relative to the engine
  • Y10T74/19121 - Concentric

• US Classifications

  • 475 - Planetary gear transmission systems or components
  • 074 - Machine element or mechanism