Counterweight for tensioning the wire of a catenary in a railway line
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United States of America Patent
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Apr 4, 2017
Grant Date -
Dec 17, 2015
app pub date -
Jun 11, 2015
filing date -
Jun 12, 2014
priority date (Note) -
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Abstract
A counterweight is provided for tensioning the wire of a catenary in a railway line, comprising a metal shell (1) made up of a frame (1a) and a surrounding body (1b) which is filled with a filler material (2), which integrates at least high-density concrete in combination with a metal material as an additional filler for increasing the density of the counterweight. The frame (1a) is embedded into the filler material (2) and in turn, is linked to the surrounding body (1b) by a welded joint.
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