| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle testing device applicable to a composite test of a brake test and a speed test of a vehicle and capable of stopping the rotation of drive rollers even when carrying out the brake test. SOLUTION: A vehicle composite testing device 1 for placing wheels of the vehicle to be tested on the front and rear drive rollers 2, 2 to carry out the brake test or speed test is provided with a drive roller locking means 4 for stopping the front and rear drive rollers 2, 2 upon detecting the stop of the wheels by a lock detecting roller 4a arranged between the front and rear drive rollers 2, 2. COPYRIGHT: (C)2009,JPO&INPIT
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