The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 10, 2007
Filed:
Aug. 07, 2006
James M. Powers, Ormond Beach, FL (US);
James M. Powers, Ormond Beach, FL (US);
Other;
Abstract
A bridge for long, deep water crossings is supported between spans by narrow, transverse, semi-submersible pontoons. The pontoons are oriented to present minimal cross section to tidal currents under the bridge. The pontoons are pivotally attached to the bridge allowing them to be turned a few degrees right or left as tidal currents change. During fabrication, a module of bridge deck/roadway can be assembled for transport upon each pontoon deck. After remote fabrication two or more complete bridge modules can be linked pontoon-to-pontoon into a seaworthy vessel that can be towed to the erection site. At site the roadway modules are rotated transverse to the pontoon, elevated to final position and joined to other modules, completing the bridge.