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Vehicle speed control systems

  • US 4,336,566 A
  • Filed: 07/24/1980
  • Issued: 06/22/1982
  • Est. Priority Date: 08/03/1979
  • Status: Expired due to Term
First Claim
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1. A vehicle speed control system arranged when rendered operative to control the engine of the vehicle so as to tend to hold the vehicle to run at a desired speed, and disabling means responsive to the speed of the vehicle and the desired speed to render the system inoperative when the actual vehicle speed exceeds the desired speed by more than a predetermined amount and when the actual vehicle speed falls below the desired speed by more than a predetermined amount.

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