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:
Oct. 29, 1991
Filed:
Jan. 18, 1990
Applicant:
Inventor:
Gerhard Mier, Singen, DE;
Assignee:
Alusuisse-Lonza Services Ltd., Zurich, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60M / ;
U.S. Cl.
CPC ...
191 / ; 191 / ; 238143 ;
Abstract
The composite conductor rail comprises an aluminum base-section (12) and at least one steel strip (12) as power transfer surface for the power collector. The aluminum base-section is connected in a mechanically stable manner and with good electrical contact to at least one small extruded composite section made of a steel strip and an aluminum retaining section which is ductile, exhibits high electrical conductivity and holds the steel strip in place.