Provided is a device capable of appropriately setting a warning zone in the vicinity of a construction machine and appropriately allowing a person in the vicinity of the construction machine to recognize the warning zone. The construction machine includes a first operational information acquisition section for obtaining first operational information indicating a state of at least either a slewing motion or a travel motion of the construction machine, a zone setting section for setting the warning zone in the vicinity of the construction machine according to the first operational information, and a display forming section for forming a display that allows visual recognition of the warning zone, using visible light.


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    Title :

    ALARM DEVICE FOR CONSTRUCTION MACHINERY


    Additional title:

    ALARMVORRICHTUNG FÜR BAUMASCHINEN
    DISPOSITIF D'ALARME POUR MACHINE DE CONSTRUCTION


    Contributors:

    Publication date :

    2021-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / E02F Baggern , DREDGING / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme




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