Signal mast with folding stand
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United States of America Patent
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Mar 19, 2013
Grant Date -
N/A
app pub date -
Mar 30, 2010
filing date -
Mar 30, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A railway signal mast assembly including a signal mast and one or more signal light support arms for supporting a railway signal light on the mast includes a collapsible worker support cage attached to the signal mast proximate each set of signal light support arms to allow a worker to access the signal light mounted thereon for purposes of installation and maintenance. Each worker support cage includes a worker support platform and at least one side rail each pivotally attached to the signal mast and pivotal between stowed and use positions.
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