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Vehicle measuring system

  • US 6,829,046 B1
  • Filed: 12/01/2000
  • Issued: 12/07/2004
  • Est. Priority Date: 12/01/2000
  • Status: Active Grant
First Claim
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1. In a laser scanning system for determining frame or unibody alignment of a vehicle including at least one reflective laser beam target adapted for placement in a known relationship relative to a selected vehicle laser beam target adapted for placement in a known relationship relative to a selected vehicle reference point, and laser scanning apparatus comprising a laser assembly operable to direct laser beams toward said target, and a detector for receiving reflected laser beams from said target, wherein the laser assembly is operable to direct a pair of individual laser beams spaced vertically from each other by a known distance toward said target, said laser assembly being stationary there being a pair of rotating mirrors respectively located on opposite sides of the laser assembly, each of said rotating members comprising an upright mirror having a relatively wide reflective surface and a relatively narrow reflective edge.

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