Concrete Sleeper for High Dynamic Loads and Method of Manufacturing the Same
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United States of America Patent
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Issued Date -
May 8, 2008
app pub date -
Nov 25, 2005
filing date -
Nov 25, 2005
priority date (Note) -
Abandoned
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Abstract
Concrete sleeper for high dynamic loads having rail support surfaces (2) and a lower sole region, consisting of a high-strength standard concrete (4) capable of withstanding high compression forces, whereby the rail support faces (2) and/or the lower sole region consist(s) of a wear-resistant, abrasion-resistant or tension-resistant material.
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