Invention Application
- Patent Title: Leveling System for Lift Device
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Application No.: US16672889Application Date: 2019-11-04
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Publication No.: US20200140249A1Publication Date: 2020-05-07
- Inventor: Eric Hackenberg , Jihong Hao , Harish Sivasubramanian , Marcel Amsallen
- Applicant: Oshkosh Corporation
- Applicant Address: US WI Oshkosh
- Assignee: Oshkosh Corporation
- Current Assignee: Oshkosh Corporation
- Current Assignee Address: US WI Oshkosh
- Main IPC: B66F13/00
- IPC: B66F13/00 ; B66F11/04

Abstract:
A lift device includes a chassis, a first actuator coupled to the chassis, a second actuator coupled to the chassis, a third actuator coupled to the chassis, a fourth actuator coupled to the chassis, and a fluid circuit. The fluid circuit is configured to facilitate selectively fluidly coupling the first actuator, the second actuator, the third actuator, and the fourth actuator in at least four different configurations where, in each of the at least four different configurations, two of the first actuator, the second actuator, the third actuator, and the fourth actuator are fluidly coupled together while the other two of the first actuator, the second actuator, the third actuator, and the fourth actuator are fluidly decoupled.
Public/Granted literature
- US10858230B2 Leveling system for lift device Public/Granted day:2020-12-08
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