<p>A backhoe 1 includes an upper structure 3 supported by a traveling device 2 to be rotatable about a vertical swivel axis X. The upper structure 3 carries an excavator 4 and a cab 12, and has a rear edge 3A formed arcuate about the swivel axis X in plan view. The cab 12 defines an opening 31 with a door 32 attached through hinges 34. The door 32 is pivotable about a vertical open/close axis Y of hinges 34. The hinges 34 are arranged on a rear edge opening 31. Each hinge 34 includes a pair of hinges 34A and 34B which are bent to place the axis Y forwardly of the rear end of door 32. Consequently, when the door 32 is set to a fully open position, the free end of door 32 is displaced to a position forwardly of the rear edge 3A of upper structure 3. <IMAGE></p>
