Lifting system
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United States of America Patent
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Apr 16, 2013
Grant Date -
N/A
app pub date -
Apr 3, 2007
filing date -
Apr 3, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lifting system for raising and lowering objects to and from a storage or holding area, having a support and drive assembly which raises and lowers a platform assembly having an lifting platform for holding objects and preferably a closure platform for closing an opening of a ceiling portal through which the object is raised and lowered on the platform assembly.
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Cited Art Landscape
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