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:
Jan. 16, 2024
Filed:
Jan. 19, 2022
Oshkosh Corporation, Oshkosh, WI (US);
David Lombardo, Oshkosh, WI (US);
Eko Prasetiawan, Oshkosh, WI (US);
Ignacy Puskiewicz, Oshkosh, WI (US);
Wenton S. Miller, Oshkosh, WI (US);
Shane Mastronardi, Oshkosh, WI (US);
Matthew Gilbride, Oshkosh, WI (US);
Oshkosh Corporation, Oshkosh, WI (US);
Abstract
A lift device includes a base assembly, a turntable assembly, and a controller. The base assembly includes multiple base assembly batteries. The turntable assembly is rotatably coupled with the base assembly through a slip ring transmission. The turntable assembly includes multiple turntable assembly batteries. The controller is configured to operate the base assembly batteries to discharge electrical energy to the turntable batteries through the slip ring transmission. The slip ring transmission is configured to both (1) drive the turntable assembly to rotate relative to the base assembly and (2) to electrically and communicably couple electrical components of the base assembly with electrical components of the turntable assembly.