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Failure warning and shut-off for anti-skid system

  • US 4,003,607 A
  • Filed: 03/24/1976
  • Issued: 01/18/1977
  • Est. Priority Date: 03/24/1976
  • Status: Expired due to Term
First Claim
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1. In a brake system for a wheeled vehicle having anti-skid circuitry associated with the wheels thereof for producing and applying anti-skid signals indicative of skidding activity of the wheels to anti-skid valves, the improvement comprising:

  • first circuit means connected to the anti-skid circuitry for receiving the anti-skid signals and producing a first signal if the anti-skid signals exceed a predetermined level;

    second circuit means connected to said first circuit means and controlled by said first signal for inhibiting the application of the anti-skid signals to the anti-skid valves; and

    third circuit means connected to and controlled by said second circuit means for applying a pulsating signal to the anti-skid valves upon the inhibiting of the application of the anti-skid signals thereto.

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