Helicopter toy
    1.
    外观设计

    公开(公告)号:USD1041386S1

    公开(公告)日:2024-09-10

    申请号:US35512933

    申请日:2021-05-18

    Abstract: 1. Helicopter toy
    2. Helicopter toy
    1.1 : Perspective
    1.2 : Front
    1.3 : Side view
    1.4 : Rear view
    1.5 : Side view
    1.6 : Top
    1.7 : Bottom
    2.1 : Perspective
    2.2 : Front
    2.3 : Side view
    2.4 : Rear view
    2.5 : Side view
    2.6 : Top
    2.7 : Bottom
    The translucent gray overlay is provided to represent portions of the Helicopter that are disclaimed. The underlying mechanical parts and the translucent gray overlay itself form no part of the claimed design.

    Helicopter
    2.
    外观设计

    公开(公告)号:USD1040728S1

    公开(公告)日:2024-09-03

    申请号:US35512937

    申请日:2021-05-18

    Abstract: 1. Helicopter
    2. Helicopter
    1.1 : Perspective
    1.2 : Front
    1.3 : Side view
    1.4 : Rear view
    1.5 : Side view
    1.6 : Top
    1.7 : Bottom
    2.1 : Perspective
    2.2 : Front
    2.3 : Side view
    2.4 : Rear view
    2.5 : Side view
    2.6 : Top
    2.7 : Bottom
    The translucent gray overlay is provided to represent portions of the helicopter that are disclaimed. The underlying mechanical parts and the translucent gray overlay itself form no part of the claimed design.

    HELICOPTER, HELICOPTER KIT AND ASSOCIATED RECONFIGURATION METHOD

    公开(公告)号:US20230174219A1

    公开(公告)日:2023-06-08

    申请号:US17911544

    申请日:2021-03-19

    CPC classification number: B64C5/02 B64C27/04 B64C27/82 B64C2027/8281

    Abstract: A helicopter is described comprising a fuselage elongated along a first axis and extending between a nose and a tail boom; a tailplane with a pair of first aerodynamic surfaces elongated along a second axis; the first and second axis define a first plane; the helicopter comprises a pair of elements transversal to the first aerodynamic surfaces; and a pair of second aerodynamic surfaces generating respective second aerodynamic forces, connected to first elements, and facing and spaced from respective first aerodynamic surfaces; each second aerodynamic surface comprises one first root end connected to the respective said element, a second free end spaced from said tail boom, a first leading edge, a first trailing edge opposite to said first leading edge, a first chord at said first root end and a second chord at said second free end parallel to said first axis; the first and the second chord define a second plane tilted with respect to said first plane.

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