| 摘要 |
PROBLEM TO BE SOLVED: To allow a plurality of large vehicles to be tested for a short period of time by shortening a movement distance necessary for a movable roller device to be set for vehicle testing and to make length and depth of a pit smaller by shortening a movement stroke of the movable roller device.SOLUTION: A vehicle testing device comprises a fixed roller device 2 provided in a pit formed on a floor and on which a wheel of a testing vehicle is placed, and one and the other movable roller devices 3 and 4 provided at front and back of the fixed roller device 2 and movable within a desired range in each of the front and back directions. To conduct testing, two wheels of the testing vehicle are placed on two of the three roller device, the fixed roller device 2, the one movable roller device 3, and the other movable roller device 4.SELECTED DRAWING: Figure 3 |
