| 摘要 |
PROBLEM TO BE SOLVED: To spread a visual field from a cab by arranging a front device becoming in the turning down state when a vehicle body is traveled at a low degree and to enhance stability at traveling. SOLUTION: The working machine is constituted such that a space part 18 is provided between respective hydraulic motors 11, 16 and a hydraulic pump 21 is arranged in the space part 18 by driving a front side traveling device 8 by the front side hydraulic motor 11 and driving a rear side traveling device 13 by the rear side hydraulic motor 16. Accordingly, the hydraulic pump 21 can be descended to the equal position to the respective hydraulic motors 11, 16, and a bottom plate 4 of a frame 3 and a front side of a boom 27A of the front device 27 can be also arranged so as to be descended to a lower degree according to this. Thereby, when a lift track 1 travels, the front device 27 can be lowered to obtain a wide right side visual field. Further, stability at traveling can be enhanced by descending a center of gravity. COPYRIGHT: (C)2008,JPO&INPIT
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