Tracking gate for extended gangway
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United States of America Patent
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Mar 26, 2013
Grant Date -
Jun 2, 2011
app pub date -
Dec 2, 2009
filing date -
Dec 2, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for providing safe access to a top of a mobile container. The mobile container has a top, a longitudinal dimension, and a plurality of hatches arrayed along the longitudinal dimension on the top. The apparatus has a raised platform and an extended cage attached to the raised platform wherein the extended cage extends along the longitudinal dimension. A tracking gate, attached to the extended cage, is adapted to vary an effective interior size of the extended cage.
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