| 摘要 |
PROBLEM TO BE SOLVED: To narrow a battery arrangement space outside of a base part of a cab support bracket, to suppress the elongation of the base part in the longitudinal direction of a revolving super structure, and to allow maintenance of a battery to be easily performed.SOLUTION: A battery storage device 20 is provided with a battery support bracket 30. The battery support bracket 30 is slidable between a state that at least one part 30a of the battery support bracket 30 is disposed in an inside 17c of the base part 17b and a state that the part 30a is disposed in an outside 17d of the base part 17b. A sliding direction X of the battery support bracket 30 is a lateral direction of a revolving super structure 13 (revolving super structure lateral direction X). |
