Rotor/Wing

F. J. Briardy / S. V. LaForge / J. R. Neff | NTIS | 1970

Rotor wing tilting mechanism, tilting rotor wing with rotor wing tilting mechanism and aircraft

LIU YARU / LOU BIN / XIE ANHUAN et al. | Europäisches Patentamt | 2024

Rotor wing replaceable portable four-rotor wing aircraft

ZHANG JIE | Europäisches Patentamt | 2015

Upper rotor wing control assembly and upper rotor wing

MENG CHENG / SUN TAO / ZHANG YAJUN et al. | Europäisches Patentamt | 2023

Manipulator for upper rotor wing and upper rotor wing

MENG CHENG / SUN TAO / ZHANG YAJUN et al. | Europäisches Patentamt | 2023