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An upper revolving structure 3 of a hydraulic excavator 1 includes a heat exchanger room 12 and a pump room 13 that respectively accommodate first and second antenna devices 24, 27 removed from first and second antenna attaching tools 25, 28 in a state where antenna-side cables 26A, 29A are connecte...

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Bibliographische Detailangaben
Hauptverfasser:	HIRASAWA, Shigeru, MORIKAWA, Masatoshi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING PERFORMING OPERATIONS SOIL SHIFTING TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	An upper revolving structure 3 of a hydraulic excavator 1 includes a heat exchanger room 12 and a pump room 13 that respectively accommodate first and second antenna devices 24, 27 removed from first and second antenna attaching tools 25, 28 in a state where antenna-side cables 26A, 29A are connected to the first and second antenna devices 24, 27, and first and second antenna retaining tools 30, 33 that are arranged inside the heat exchanger room 12 and the pump room 13 to retain the first and second antenna devices 24, 27 removed from the first and second antenna attaching tools 25, 28. A housing cover 11 is configured to cover the heat exchanger room 12 and the pump room 13 in an openable or closable manner and include a left rear side door 16 and a right side door 19 that can be locked in a state where the heat exchanger room 12 and the pump room 13 are closed.