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:
Jul. 21, 2009
Filed:
Oct. 13, 2004
Robert Lohr, Hangenbieten, FR;
René Donnard, Westhoffen, FR;
Robert Lohr, Hangenbieten, FR;
René Donnard, Westhoffen, FR;
Lohr Industrie, Hangenbieten, FR;
Abstract
A track section () having a framework () with two hollow profiled structure boxes () open at the top, with substantially rectangular or trapezoid cross-section, maintained parallel and connected by cross members () which support a rail () for guiding the vehicle. The profiled structure boxes are closed by linear plates acting as running track () for the wheels of the vehicle. The inner space () provides passage for electrical cables powering the vehicle and/or signaling. The factory prefabricated track sections are ready to be laid on an existing road surface or in a trench with simply compacted base.