CPC B64D35/04

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CPC B64D35/04 is a patent class for devices that transmit power to multiple propellers or rotors.[1][2]

Tech class tree:

  • B64D35/00 Transmitting power from power plant to propellers or rotors; Arrangements of transmissions
    • B64D35/04 characterised by the transmission driving a plurality of propellers or rotors
      • B64D35/06 the propellers or rotors being counter-rotating


This wiki has 21 patents in category "CPC B64D35/04".

Patents in category CPC B64D35/04

Enclosing categories CPC B64D35/00
Subcategories CPC B64D35/06
Keywords Transmission, Propulsion
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