摘要 |
PROBLEM TO BE SOLVED: To provide a running device that stabilizes the running of an extinguishing train 6 of a coke extinguishing car and is easily maintained. SOLUTION: In this extinguishing train 6, a car frame 1 is supported liftably by a bearing 4 of an axle 3 of front and back wheels 2 and 2', and a base plate 5 is disposed on the upper surface of the car frame 1. The base plate 5 is supported by the bearing 4 via a coil spring 7, one end of the axle 3 is extended to the side of the car frame 1, the extended part 3' is connected to an output part 9" of a running driving device 8 orthogonal to the axle 3, and one end of a support plate 11 of the driving device 8 is suspended on the car frame 1 or the base plate 5 between front and back wheels 2 and 2'.
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