Patent ID: RE42036

Claim:
In combination, a powered towing vehicle having steering wheels and a wheeled trailer connected to said vehicle for its towing, (A) the wheels of said trailer being: (a) connected to a source of power for generating forward and rearward movement of the trailer, (b) being connected to a source of power for turning such wheels in order to steer said trailer, and (c) being connected to a sensor to sense the position of the trailer wheels as they are being steered; (B) the steering wheels of said towing vehicle also being connected to a sensor to sense the position of the vehicle wheels as they are being steered; (C) said trailer wheels sensor being displayed to an operator of said vehicle so that the relative position of each of said steering wheels is known to the vehicle operator; and (D) the trailer wheels turning power source being connected to said vehicle so that an operator of said vehicle can remotely steer the wheels of said trailer.