Rail expansion device
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United States of America Patent
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Nov 6, 2012
Issued Date -
N/A
app pub date -
Sep 3, 2008
filing date -
Sep 12, 2007
priority date (Note) -
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Abstract
Rail expansion device having stock and tongue rails which can be displaced longitudinally with respect to one another and bear against one another transversely with respect to the longitudinal direction of the rails under the application of force, wherein a holder releasably holds the tongue rail at a distance from the region thereof which bears against the stock rail, and wherein the tongue rail in the holder is non-positively and positively connected to a standard rail passing into it or to a section thereof or to a section of the holder having a profile which merges with that of the standard rail.
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