The invention relates to a crane (1), comprising a base part (2) having a boom (4), which can be pivoted and telescoped and having at least one further boom element (5, 6), wherein a longitudinal angle transmitter (10) is provided, which has at least one cable (12), by means of which the respective length of the telescopable boom (4) is detected, characterised in that a force sensor (13) assigned to the cable (12) is provided, by means of which force sensor the force acting on the cable (12) in the axial alignment thereof is detected.


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    Title :

    Cable breakage diagnosis in a crane


    Contributors:
    PETRAK LEO (author)

    Publication date :

    2015-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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