System and method for hardening rails
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United States of America Patent
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Oct 15, 2013
Grant Date -
Jul 5, 2012
app pub date -
Mar 8, 2012
filing date -
Feb 4, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
System and method to harden rails by cooling, in a cooling medium, at least one part of a respective rail cross-section of a rail over an entire length of the rail. The system includes a cross displacement device arranged in an area of a roller table, at least one coolant container containing the cooling medium, a manipulation gripper structured and arranged to move the rail, and at least one positioning device comprising substantially horizontally aligned holding components having fittings structured and arranged to support a foot portion of the rail such that the rail hangs from the fittings.
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