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    Shear fork type suspension mechanism for tree barrier cleaning flying robot

    Free access
    YANG ZHONG / LIANG JIABIN / WANG WEI et al. | European Patent Office | 2021

    Tree barrier cleaning flying robot with suspended cutter system

    Free access
    YANG ZHONG / WANG WEI / TAO KUN et al. | European Patent Office | 2021

    Telescopic suspension mechanism for tree barrier cleaning flying robot

    Free access
    YANG ZHONG / LIANG JIABIN / TAO KUN et al. | European Patent Office | 2021

    Cutter unhooking device for tree obstacle clearing flying robot

    Free access
    YANG ZHONG / TAO KUN / LIANG JIABIN et al. | European Patent Office | 2021

    Disk saw cutter system for tree barrier cleaning flying robot

    Free access
    YANG ZHONG / TAO KUN / WANG WEI et al. | European Patent Office | 2021

    Tree barrier cleaning flying robot with separated rotor wings and suspended cutters

    Free access
    YANG ZHONG / WANG WEI / TAO KUN et al. | European Patent Office | 2021

    Tree barrier cleaning flying robot with scissor fork type suspension cutter

    Free access
    YANG ZHONG / LIANG JIABIN / WANG WEI et al. | European Patent Office | 2021

    Tree pruning flying robot with suspended reciprocating saw

    Free access
    YANG ZHONG / WANG WEI / LIANG JIABIN et al. | European Patent Office | 2021

    Tree obstacle removing method

    Free access
    HOU RUPEI / YANG ZAILIN / ZHANG SHUAI et al. | European Patent Office | 2022