Trackway and method for manufacturing a trackway
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United States of America Patent
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Jan 10, 2012
Grant Date -
Jan 7, 2010
app pub date -
Sep 12, 2007
filing date -
Sep 13, 2006
priority date (Note) -
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Abstract
A trackway for guiding rail-bound vehicles is disclosed that includes a plurality of pre-fabricated concrete slabs firmly attached to one another, wherein each of the concrete slabs includes positioning and connecting elements. At least one groove is formed in each of the concrete slabs and at least one elastic sleeve is configured to fit within the groove(s) of several of the concrete slabs. A plurality of rails are configured to fit within the elastic sleeve(s), wherein the length of one of the rails is longer than the length of one of the concrete slabs.
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