Redundant Hoist Rope System
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United States of America Patent
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Issued Date -
Jun 14, 2012
app pub date -
Dec 9, 2010
filing date -
Dec 9, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An apparatus capable of supporting a portion of the weight of a load being transferred by a lifting device in the event of a complete failure of one of the hoisting ropes is disclosed. The apparatus includes a support structure attached atop a beam of the lifting device, and a support bar pivotally attached to the support structure. The support structure includes a stop portion that is in contact with the beam and has an upper surface opposed to an undersurface of the support bar. A hoist system is also disclosed.
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