Rotunda height adjustment device for boarding bridge

    公开(公告)号:US10696421B2

    公开(公告)日:2020-06-30

    申请号:US16469609

    申请日:2017-10-11

    Abstract: A height adjustment device for adjusting a rotunda of a boarding bridge includes an external column fixed to the ground and having an inner space formed therein; an internal column which fixes a rotunda, and which is coupled so as to be slidable in the inner space such that rising and lowering is enabled; a driving unit which makes the internal column move vertically with respect to external column, and is disposed between the to the outside of the external column and the internal column; and a power unit for controlling the driving unit. The rotunda height adjustment device can be inspected, repaired for a defect thereof, and easily replaced.

    Tunnel air-conditioning apparatus, passenger boarding bridge including the apparatus, passenger boarding bridge air-conditioning system, and system for controlling same
    8.
    发明授权
    Tunnel air-conditioning apparatus, passenger boarding bridge including the apparatus, passenger boarding bridge air-conditioning system, and system for controlling same 有权
    隧道式空调机,乘客登机桥,装置,乘客登机桥式空调系统及其控制系统

    公开(公告)号:US09394061B2

    公开(公告)日:2016-07-19

    申请号:US14782388

    申请日:2014-01-02

    CPC classification number: B64F1/305 B64F1/362 F24F1/14 F24F1/26

    Abstract: A tunnel air-conditioning apparatus for air-conditioning a movable tunnel connected to a rotunda, the tunnel air-conditioning and heating apparatus may include an indoor unit that is mounted on the movable tunnel; an outdoor unit that is mounted on and connected to the indoor unit; and an outdoor-unit support unit that supports the outdoor unit to make the outdoor unit mounted on the indoor unit, wherein the outdoor-unit support unit may lift or lower the outdoor unit so as to adjust the space formed on the top part of the indoor unit.

    Abstract translation: 隧道式空气调节装置,用于对与圆形大厅相连的活动隧道进行空调,隧道空调和加热装置可包括安装在可移动隧道上的室内单元; 安装在室内机上并连接到室内机的室外机组; 以及室外单元支撑单元,其支撑室外单元以将室外单元安装在室内单元上,其中室外单元支撑单元可以升高或降低室外单元,以便调节在室外单元的顶部上形成的空间 室内机

    Apparatus and method for inspecting navigation safety facilities by using flight vehicle

    公开(公告)号:US11996000B2

    公开(公告)日:2024-05-28

    申请号:US17271976

    申请日:2018-11-20

    CPC classification number: G08G5/006 B64D43/00 G08G5/0013 G08G5/0034

    Abstract: An apparatus and a method for inspecting navigation safety facilities by using a flight vehicle are disclosed. The method for inspecting navigation safety facilities by using a flight vehicle comprises the steps of: defining a three-dimensional flight path for a flight vehicle so that same passes through navigational safety facilities; receiving a navigation signal value from the navigation safety facilities and GPS data of the flight vehicle, the navigation signal value and the GPS data being measured by the flight vehicle automatically flying along the defined three-dimensional flight path; analyzing the navigation signal value so as to estimate the distance and the angle of the flight vehicle viewed from the navigation safety facilities; and inspecting the navigation safety facilities according to whether the coordinates of the flight vehicle identified by the GPS data are included in an area formed by the distance and the angle.

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