Apparatus having vertically movable personnel cages for a spreader
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United States of America Patent
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Jul 26, 2005
Grant Date -
Sep 11, 2003
app pub date -
Aug 27, 2001
filing date -
Aug 27, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus for transporting people by a spreader having a vertically moveable head beam with a pair of horizontally extendable long bars includes a pair of personnel cages carried by a pair of cantilever beams extending from a housing. The personnel cages can be mounted to free ends of the long bars and be moved vertically with respect to the spreader.
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