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. 20, 2020
Filed:
Sep. 17, 2013
Copperweld Bimetallics Llc, Fayetteville, TN (US);
Franco Peruzzotti, Legnano, IT;
Antonio Pezzoni, Cerro Maggiore, IT;
Dustin Fox, Brentwood, TN (US);
Yance Syarif, Brentwood, TN (US);
COPPERWELD BIMETALLICS LLC, Fayetteville, TN (US);
Abstract
A hanger wire for contact wires of railway electrical lines may include: first wires including copper or a first alloy of copper; and second wires including a steel core coupled with a layer of copper or a second alloy of copper. An overhead contact line suitable to transmit electric power to a locomotive may include: at least one conductor element connected to a high voltage electric energy distribution network; at least one suspension wire fastened to a series of supporting poles arranged along the overhead contact line; and a plurality of hanger wires connecting the at least one conductor element to the at least one suspension wire. The hanger wires may include: first wires including copper or a first alloy of copper; and second wires including a steel core coupled with a layer of copper or a second alloy of copper.