| 摘要 |
PROBLEM TO BE SOLVED: To provide a work machine for construction work having a travel device with a coupling structure and two work arms, conducting two work individually and concurrently, movable according to a work point, and adaptable to wide-range work very efficiently. SOLUTION: This twin-arm work machine is provided with a first work machine 11 revolvably mounted with a revolving superstructure 14 on a travel vehicle body 13 and erectably supported with a work arm 8 constituted of a boom 16 and an arm 17 on the revolving superstructure 14, a second work machine 12 arranged adjacently to the first work machine 11 and having nearly the same structure, a coupling body 2 connecting the travel vehicle bodies 13 of the work machines 11, 12 together, and an operation section 7 having the operation levers 21a, 21b of the work machines 11, 12. A pair of reciprocatable travel pedals 23a, 23b are provided on the right and left of the operation section 7, and the right or left travel revolving speed of the first work machine travel vehicle body 13 and the right or left travel revolving speed of the second work machine travel vehicle body 13 are travel-controlled individually reversibly according to the openings of the travel pedals 23a, 23b.
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