Sleeper for supporting rails
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United States of America Patent
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Sep 9, 2014
Grant Date -
Dec 27, 2012
app pub date -
Aug 22, 2012
filing date -
Mar 1, 2010
priority date (Note) -
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Abstract
A sleeper for supporting rails within a section of track for rail vehicles is provided, wherein the sleeper has elongated reinforcing elements extending along a longitudinal axis of the sleeper and is produced as a solid material sleeper having a cavity which extends between the reinforcing elements and from at least one outer face of the sleeper into the interior of the sleeper, and wherein the sleeper is designed for use with at least two different measurement value pick-up systems, wherein one of the measurement value pick-up systems is a temperature measurement value pick-up system having an infrared sensor which is accommodated by insertion into the cavity.
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