Land vehicles – Wheeled – Articulated vehicle
Patent
1991-04-08
1992-04-28
Valenza, Joseph E.
Land vehicles
Wheeled
Articulated vehicle
280511, 280DIG14, 340431, B60D 106
Patent
active
051081237
ABSTRACT:
A vehicle docking device includes a matrix of sensors arranged in a planar array of rows and columns spaced apart from one another. The matrix of sensors is mounted proximate the hitch ball of the towing vehicle in a horizontal plane. An activator is supported in a predetermined position relative to the towing hitch of the vehicle to be towed for activating one of the sensors closest thereto. The activator is positioned to be directed at the center point of the sensor matrix when the hitch ball is directly under the towing hitch. The sensor matrix is electrically coupled to a corresponding array of indicators disposed near the driver of the towing vehicle. Each indicator is associated with a corresponding sensor. By observing the array of indicators, the driver can determine whether the hitch ball and towing hitch are aligned, or in what direction correction is required.
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Reichard Dean A.
Valenza Joseph E.
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