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:
Sep. 30, 2025
Filed:
Sep. 23, 2022
Applicant:
Caterpillar Inc., Peoria, IL (US);
Inventor:
Daniel Joseph Sordelet, Dunlap, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 5/06 (2006.01); B60M 7/00 (2006.01);
U.S. Cl.
CPC ...
H01B 5/06 (2013.01); B60M 7/00 (2013.01);
Abstract
A work machine, such as a hauler at a mining site, includes a conductor rod housing concentric metal tubes for receiving electrical power from a contactor sliding on a power rail. Electrical connectivity between conductors within the conductor rod are provided using a conductive liquid. Corrosion barriers are used to protect the conductors while maintaining the electrical connectivity between the conductors.