Rigid track
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United States of America Patent
Stats
-
Aug 22, 2006
Grant Date -
Jan 27, 2005
app pub date -
Jul 9, 2002
filing date -
Aug 10, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rigid track consisting of concrete, in particular pre-cast components, comprising a slab with traversing fixing elements, or a plurality of fixing elements arranged thereon, of rails for track-borne vehicles. The inventive rigid track is characterized by a pre-cast concrete component constituting a protuberance that is positioned on the slab, parallel to at least one rail and located on at least one side of the rail. The protuberance acts as a guard and a guide for the vehicle during derailment.
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