| 摘要 |
PROBLEM TO BE SOLVED: To provide a center of gravity lowering device of a working machine, simplifying the structure to enhance an overturn preventing function. SOLUTION: The working machine 1 includes: a lower traveling body 2 constructed so that a crawler frame 5 is fixed to both right and left side parts of a body 3 extending in the advancing direction, and an endless crawler 6 is rotatably mounted on the crawler frame 5; and a revolving superstructure 10 constructed by connecting a boom 13 and an operator cab 12 to the upside of the body 3 to revolve, wherein a solid weight 15 expanded along the lower surface of the body is removably provided on the lower surface of the body 3. COPYRIGHT: (C)2008,JPO&INPIT
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