Patent ID: 11873200
Assignee: OSHKOSH CORPORATION
Field: Handling (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 0:
1. A lift device comprising:
a base assembly comprising a chassis, a plurality of tractive elements rotatably coupled to the chassis and a plurality of base assembly batteries, wherein the base assembly batteries are configured to store and provide electrical energy for electrical components of the base assembly;
a turntable assembly rotatably coupled with the base assembly through a slip ring transmission, the turntable assembly comprising a plurality of turntable batteries;
a lift apparatus coupled with the slip ring transmission and configured to raise or lower an implement assembly, wherein one or more electrical components of the lift apparatus are configured to consume electrical energy provided by the turntable batteries to raise or lower the implement assembly; and
a controller configured to:
operate the base assembly batteries to charge the turntable batteries through the slip ring transmission.