Railroad crossing gate
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United States of America Patent
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Feb 6, 1990
Grant Date -
N/A
app pub date -
Jan 3, 1989
filing date -
Jan 3, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An improved crossing gate for railroad grade crossings. The gate is constructed of an impact-resistant material, and the crossing arm is mounted so that it will swing out of the way and return to its original position if struck by a moving vehicle from either direction. The crossing arm also contains protected lighting that will withstand impact, and provision is made to permit easy replacement of burned-out light bulbs.
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