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. 13, 1997
Filed:
Jun. 19, 1995
Kenneth D Salter, Glendale, CA (US);
Daniel A Armstrong, Simi Valley, CA (US);
John D Charlesworth, Anaheim, CA (US);
Robert S Bollinger, Thomasville, PA (US);
The Walt Disney Company, Burbank, CA (US);
Abstract
An apparatus and method in which a vehicle is guided along a path defined by a centerline and left and right boundaries parallel to and spaced laterally on opposite sides thereof and in which a passenger in the vehicle can steer it for lateral movement between the boundaries. The method and apparatus utilize an electrical conductor to define the center of the pathway and a sensor for sensing the position of the vehicle relative to the electrical conductor. Based on a comparison of the position of the vehicle and the steering command received from the passenger, as well as the steer angle position of the vehicle, the vehicle is confined to a predetermined envelope, while permitting the passenger to steer the vehicle within the envelope.