Hydraulic excavator

摘要

The present invention provides a hydraulic excavator provided with a lower traveling body (18); an upper rotating body (19) rotatably mounted on said lower traveling body (18); a boom attached to a front section of said upper rotating body (19); a boom frame (20) having bosses (30L, 30R) mounted on said upper rotating body (19); a pin (31) for pivotally connecting said boom to said boom frame (20) by insertion of the pin (31) in said bosses (30L, 30R), said pin (31) being pulled out from said boom so as to detach said boom from said boom frame (20); a cab (21) mounted on said upper rotating body (19) at one side of said boom frame (20); and loaded devices including a hydraulic oil tank (22) and a fuel oil tank (23) mounted on said upper rotating body (19) at another side of said boom frame (20) characterised in that said loaded devices are arranged such that a space is formed adjacent to said boom frame (20) wherein said space has a length sufficient to accommodate the length of said pin (31) whereby said boom can be detached from said boom frame (20) by pulling out said pin (31) into said space.