Vehicle alignment and method
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United States of America Patent
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-
May 25, 1982
Grant Date -
N/A
app pub date -
Mar 7, 1980
filing date -
Mar 7, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system for accurately controlling the horizontal and vertical alignment of a materials handling vehicle with storage locations of a materials storage system includes a target positioned at a predetermined location with respect to each storage location and a sensor positioned on the materials handling vehicle and including three detectors positioned in a triangular pattern and responsive to the alignment of the detectors with a target to provide control signals employed to control the positioning of the vehicle for the accurate horizontal and vertical alignment of the vehicle with storage locations of the system.
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