| 摘要 |
PROBLEM TO BE SOLVED: To provide a conveyor vehicle and a conveyor vehicle traveling method capable of suppressing deviation of the traveling locus of a tractor and each conveyor truck in the conveyor vehicle to tract a plurality of conveying trucks. SOLUTION: An arm 31 for traction to be connected to a traction arm 32 provided on a rear part of a tractor 10 is provided on a front part of a conveyor truck 20a, and an arm 31 for traction to be connected to a traction arm 46 provided on a rear part of a conveyor truck 20 is provided on a front part of a conveyor truck 20b. Turn of front wheels 22, 23 and rear wheels 26, 27 is stopped when the angle between the traction direction and the traveling direction is below a predetermined value. When the angle is not less than the predetermined value, the front wheels 22, 23 are turned in the traction direction, and the rear wheels 26, 27 are turned in the direction opposite to the turning direction of the front wheels 22, 23. COPYRIGHT: (C)2006,JPO&NCIPI
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