A hydraulic excavator capable of achieving prevention of interference between an exhaust gas treatment device and a counterweight and suppression of lowering in operability at the time of lifting of a counterweight is provided. An auxiliary plate is provided to be attachable to and detachable from a counterweight. The auxiliary plate is superimposed on the exhaust gas treatment device in a plan view while it is attached to the counterweight. The counterweight has a plurality of holes for lifting formed in an upper surface. The hole for lifting is formed in the auxiliary plate.


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    Title :

    Hydraulic excavator


    Contributors:
    DOI YUICHI (author)

    Publication date :

    2017-01-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E02F Baggern , DREDGING / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein



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