Boom protection system for dockside container cranes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jun 13, 2002
app pub date -
Dec 12, 2000
filing date -
Dec 12, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A gantry crane boom protection and anti-collision system employing laser guns aimed outboard from the crane superstructure parallel and below the sides thereof with photodetectors to automatically respond to a reflected signal and slow or stop any lateral movement of the crane.
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Cited Art Landscape
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