Concrete carriageway for rail vehicles
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United States of America Patent
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Apr 3, 2012
Grant Date -
May 22, 2008
app pub date -
Nov 26, 2005
filing date -
Dec 16, 2004
priority date (Note) -
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Abstract
Concrete carriageway for rail vehicles, having single- or multiple-block sleepers embedded in a carriageway panel, whereby the carriageway panel has areas of thinned cross-section disposed transverse to the direction of travel for generating cracks and in each has at least one body for transmitting transverse forces which overlaps the region of thinned cross-section on both sides.
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