Foreign material removing device of track turnout portion
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Sep 11, 2012
filing date -
Sep 16, 2011
priority date (Note) -
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Abstract
There is provided a foreign material removing device of a track turnout portion which can tightly attach and fix nozzles to a rail belly portion stably without machining a rail itself. A foreign material removing device of a track turnout portion which has point rails which can move to contact and move away from stock rails of the track turnout portion, and which removes a foreign material dropped between the stock rail and the point rail, includes a piping unit which includes a plurality of nozzle portions which spray compressed air to remove the foreign material, and the piping unit includes a close-contact arrangement structure in which the piping unit is arranged in close contact with a lateral surface of the stock rail opposed to the point rail.
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