| 摘要 |
PROBLEM TO BE SOLVED: To provide a device easily, accurately measuring the alignment variation of a wheel 22 accompanied by the suspension behavior of an automobile, and simultaneously measure the alignment variation of the wheel 22 with tire force. SOLUTION: This device is equipped with a laser projector 3 fixed to the rear wheel 22 and applying laser beams; front and rear screens 41, 42 to which the laser beams are applied; and CCD cameras imaging an applying point (a target 3a) of the laser beams on screens 41, 42. The screens 41, 42 and the CCD cameras 51, 52 are fit to a floor under surface through a fitting bracket 6.
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