Floating, self-propelling, self-ballasting pivotable bridge
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United States of America Patent
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Nov 26, 2013
Grant Date -
N/A
app pub date -
Jul 31, 2012
filing date -
Jul 31, 2012
priority date (Note) -
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Abstract
A floating, self-propelling, self-ballasting, pivotable bridge system is described. The bridge has a main bridge body with a pontoon-like structure. One end of the bridge has a pivoting system comprising complementary pivot plates, one attached to the bridge and the other on land with a pivot pin attaching them at a pivot point. The other end of the bridge has a releasable locking mechanism. The bridge has ballast tanks for raising and lowering its level in the water. The bridge also has thrusters for propelling itself through the water when it pivots from a closed position spanning a waterway to an open position allowing boat traffic through a waterway.
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