Trapezoidal beam dock leveler
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United States of America Patent
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-
Mar 24, 1992
Grant Date -
N/A
app pub date -
Oct 5, 1990
filing date -
Oct 5, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dock leveler having a rigid flat deck and a hinge pin coupling the leveler to a loading dock. The deck is supported by a series of spaced box beams forming a trapezoidal cross-section with the underside of the deck.
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Cited Art Landscape
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