2451723

Information

• Patent Grant
• 2451723

• References
• Source

• Patent Number

  2,451,723

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1948
  76 years ago

• CPC

  • F42B19/22 - by internal-combustion engines
  • B63H23/00 - Transmitting power from propulsion power plant to propulsive elements
  • B64D35/04 - characterised by the transmission driving a plurality of propellers or rotors
  • F01B7/14 - acting on different main shafts
  • F16H37/00 - Combinations of mechanical gearings, not hereinbefore provided for
  • B63B2758/00 - Internal combustion engine drives for the propulsive devices
  • B64D2700/62842 - driven by only one engine
  • F02B75/28 - Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
  • F16H2700/02 - Transmissions, specially for working vehicles
  • Y10T74/19135 - Spur

• US Classifications

  • 074 - Machine element or mechanism
  • 123 - Internal-combustion engines