Patent ID: 10392784

Abstract:
An upper revolving structure (4) includes a revolving frame (6), an engine (7), a fuel tank (11), an operator's seat platform (16) provided by covering an upper side of the fuel tank (11), an operator's seat (18) mounted on the operator's seat platform (16), and a cab (22) covering a periphery of the operator's seat (18). The fuel tank (11) is disposed between the revolving frame (6) and the operator's seat platform (16), brought closer to a left surface part (25) side of the cab (22). A level gauge (29) is provided on an outer surface of the fuel tank (11). A fuel filling opening (27) surrounding a fuel filling port (11J) of the fuel tank (11) and a level gauge opening (28) are provided on the left surface part (25) of the cab (22).