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:
Jun. 05, 2001
Filed:
Mar. 03, 1999
Thomas Kohlenberg, Wetter, DE;
Klaus-Dieter Oemus, Hemer, DE;
Michael Röhr, Dortmund, DE;
Uwe Schulte, Wetter, DE;
Mannesmann AG, Düsseldorf, DE;
Abstract
A current collector trolley for traveling inside a current contact line of a type having a bottom formed longitudinally with a slot and accommodating therein current conductor rails in longitudinal direction, includes a base body extending through the slot to the outside and having sliding contacts forced into contact with the conductor rails during operative mode and electrically connected outside the current contact line to a multicore collector cable. The base body is made of plastic material and has embedded therein at least one flat electric conductor extending across the base body from top to bottom and having upper and lower ends. The upper end of the conductor is positioned in proximity of one of the sliding contacts and electrically connectable thereto, and the lower end of the conductor extends downwards to project out of the base body for electric connection with a core of the collector cable.