Abstract: In a hydraulic shovel including a crawler-type lower traveling body and a storage box provided at the front side of the right side of an upper rotating body, the upper face of the crawler has a stable space that can be used as a scaffold for a worker or as a temporary storage space such as a supply tank. The storage box has, at the front side of the right side, a notch that is obliquely cut from the upper side of the inner end in the left-and-right direction of the crawler to the rear side of the left and right outer sides. The notch has, at the lower side thereof, the upper face of the crawler that provides a space S usable as a scaffold for a worker or as a temporary storage space.

Abstract: In a hydraulic shovel including a crawler-type lower travelingbody and a storage box provided at the front side of the right side of an upper rotating body, the upper face of the crawler has a stable space that can be used as a scaffold for a worker or as a temporary storage space such as a supply tank. The storage box has, at the front side of the right side, a notch that is obliquely cut from the upper side of the inner end in the left-and-right direction of the crawler to the rear side of the left and right outer sides. The notch has, at the lower side thereof, the upper face of the crawler that provides a space S usable as a scaffold for a worker or as a temporary storage space.

Abstract: A construction machine including an upper revolving body capable of improving maintenance work efficiency is provided, in which when a worker carries out a plurality of maintenance operations, the worker can safely carry out the plurality of maintenance operations with a stable posture at the same location on a maintenance deck without moving to another location when the worker starts another operation after finishing one operation. The upper revolving body includes a maintenance deck that is provided on the upper center thereof, and a elevating step that is provided to ascend and descend from a side portion of the upper revolving body toward the maintenance deck, and equipment requiring maintenance is provided around the maintenance deck on the upper revolving body, and a maintenance portion of the equipment is provided in the vicinity of the maintenance deck.