Secured gripping system
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United States of America Patent
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Aug 15, 2017
Issued Date -
N/A
app pub date -
May 16, 2014
filing date -
May 17, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A lifting beam is provided. The lifting beam includes a lower beam and an upper beam arranged above the lower beam; an arranger for arranging the beams in close and releasable engagement with one another; and systems for gripping the load. The gripping systems are kept in an open position when the beams are in engagement with one another, and in a closed position when an engager is released.
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