Optical rail gage/wear system
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United States of America Patent
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-
Apr 10, 1990
Grant Date -
N/A
app pub date -
Jul 1, 1988
filing date -
Jul 1, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a method and apparatus for determining the gage and/or wear of railroad tracks in which optical scanning techniques are used in conjuction with a programmable computer for determining the gage and/or wear of the rails.
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