A height measuring device includes a height measuring sleeve and a distance measuring mechanism. The height measuring sleeve is vertically disposed on the equipment to be measured and includes at least two sleeves which are sleeved and matched with each other. The distance measuring mechanism is provided at bottom or top of the height measuring sleeve. When the lifting mechanism drives the main body rise or fall, the height measuring sleeve extends or retracts as the main body or the lifting mechanism, so that a height information of the main body or the lifting mechanism is obtained according to a height information of the height measuring sleeve measured by the distance measuring mechanism.


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    Title :

    HEIGHT MEASURING DEVICE AND BOARDING BRIDGE WITH THE SAME


    Contributors:
    HUANG JIANMING (author) / HE HAO (author) / XIANG WEI (author) / ZHANG JIE (author) / NIE JIFANG (author)

    Publication date :

    2020-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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