| 摘要 |
PROBLEM TO BE SOLVED: To provide a movable dolly which can handle a work site having a wide operation width in the vertical direction by itself.SOLUTION: A movable dolly includes: a machine base frame 11 including a pair of left and right front wheels 12, 12 and a pair of left and right rear wheels 13, 13; a support base frame 16 which is disposed above the machine base frame 11 so as to be spaced a predetermined distance away from the machine base frame 11; and an upper floor 32 which is attached onto the support base frame 16 through a lifting mechanism 20 and made into a stepwise form. A ladder 35 extends downward from a lower part of the upper floor 32.SELECTED DRAWING: Figure 1 |
