Movable bridge joint guard arrangement with replaceable guard plate insert
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United States of America Patent
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May 13, 2014
Issued Date -
N/A
app pub date -
Mar 29, 2012
filing date -
Mar 29, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
The invention is a guarded rail section for a movable bridge rail joint, the arrangement comprising: (a) a gage side guard plate having a gage side guard plate interior surface, (b) a field side guard plate having a field side guard plate interior surface, the gage side guard plate and field side guard plate defining a rail channel; and (c) a rail portion disposed in the rail channel, wherein the gage side guard plate interior surface defines an insert channel along its top portion, and there is provided a top portion insert removably attached into the insert channel.
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