Method for Producing a Signal Plate and Traffic Signal With Such a Signal Plate
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United States of America Patent
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Issued Date -
May 28, 2009
app pub date -
Oct 31, 2006
filing date -
Dec 9, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
To produce a signal plate for a railway signal, a casting mold corresponding to an external form of the signal plate is provided. At least one luminous point is inserted into the casting mold, and the casting mold is filled with a free-flowing curable plastic to create a casting. The plastic is cured, and the casting is removed.
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