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Wheel wear measurement system

  • US 4,432,229 A
  • Filed: 06/04/1982
  • Issued: 02/21/1984
  • Est. Priority Date: 06/04/1982
  • Status: Expired due to Fees
First Claim
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1. A system for measuring wear of a wheel on a moving vehicle comprising in combination:

  • first means for providing a signal V1 indicative of the measurement of the actual velocity of said vehicle independent of wheel motion;

    second means of providing a signal V2 indicative of revolutions per unit time of said wheel; and

    means responsive to signals V1 and V2 for determining the difference between V1 and V2 at time spaced points at at least one value of V1 to determine therefrom wear of said wheel.

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