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. 06, 2010
Filed:
Sep. 21, 2005
Rene Donnard, Westhoffen, FR;
Rene Donnard, Westhoffen, FR;
Lohr Industrie, Hagenbieten, FR;
Abstract
The inventive power supply system () comprises a ground placed power supply device () provided with at least one linear supply wire () connected to a voltage supply, a rail () comprising at least one zero reset conductor strip () and at least one protective profile in a flat L-shaped position profile masking the conductor wire. The system also comprises an on-board current sensing device () comprising at least one movable sensing subassembly () comprising a power sliding contactor () and a zero volts sliding contactor () which are electrically connected to the vehicle load circuits and used for slidingly contacting the supply wire and the zero reset conductor strip. The invention is useful for manufacturers of public transport vehicles and the lines therefor.