The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 1984
Filed:
Dec. 03, 1981
Stanley S Wise, Boynton Beach, FL (US);
Peter Maitland, Pompano Beach, FL (US);
Fail Safe Industries, Inc., Lantana, FL (US);
Abstract
A creep control valve for keeping vehicle brakes applied is under the control of a digital electronic system which senses the vehicle speed and whether the accelerator pedal is depressed or released. The creep control is enabled only after the vehicle speed is between 3 and 24 miles per hour and then drops below 6 miles per hour with the accelerator pedal released. The creep control is disabled whenever the accelerator pedal is depressed or the vehicle speed is above 6 miles per hour or there is a failure of the speed resolver which senses the vehicle speed. The creep control includes a key-operated anti-theft circuit which keeps the brakes on if an incorrect key is inserted.