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:
Mar. 05, 2024
Filed:
Nov. 24, 2021
Caterpillar Inc., Peoria, IL (US);
Igor Strashny, Tucson, AZ (US);
Caterpillar Inc., Peoria, IL (US);
Abstract
A work machine, such as a hauler at a mining site, includes a conductor rod housing concentric metal tubes for receiving multiple poles of electrical power from a contactor sliding on a power rail. A terminal assembly includes conductive extensions from the respective metal tubes that are arranged concentrically and rotatably around an axis orthogonal with the conductor rod, rotatable metal pins positioned transversely to the axis, and conductive arms connected through hinge joints to respective ones of the rotatable metal pins. When the conductive arms are connected to rotatable and hinged joints at the contactor, the terminal assembly provides multiple degrees of freedom for the conductor rod relative to the contactor and avoids detachment of the contactor from the power rail.