| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a construction machine reducing man-hours and labor required for separation and assembly performed in transportation regarding the construction machine with arm cylinders mounted to both side faces of a boom. Ž<P>SOLUTION: An arm is turnably mounted to the tip of the boom 14, and the arm cylinders 20 are provided at both right and left side faces of the boom 14 to connect head bosses 20d and piston rods 20a to the boom 14 and to the arm respectively by pins. When the arm is separated from the boom 14 for transportation or assembly, brackets 30 supporting the piston rods 20a with the boom 14 are mounted to the boom 14 by bolts 32 so that the brackets 30 can be removed or shunted from the side faces of the boom. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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