System and method for hardening rails
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United States of America Patent
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Jul 24, 2012
Grant Date -
Aug 13, 2009
app pub date -
Feb 3, 2009
filing date -
Feb 4, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
System and method for hardening 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 positioning device, at least one coolant container containing the cooling medium, a manipulation gripper comprising a plurality of pincers and being structured and arranged to move the rail. The method includes at least one of moving the rail from the roller table to the at least one coolant container positioning the rail into the at least one positioning device via the manipulation gripper, as well as moving the rail into the coolant medium with the at least one positioning device.
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