Invention Grant
- Patent Title: Leveling system for lift device
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Application No.: US16279678Application Date: 2019-02-19
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Publication No.: US10934145B2Publication Date: 2021-03-02
- Inventor: JiHong Hao , Ignacy Puszkiewicz
- Applicant: Oshkosh Corporation
- Applicant Address: US WI Oshkosh
- Assignee: Oshkosh Corporation
- Current Assignee: Oshkosh Corporation
- Current Assignee Address: US WI Oshkosh
- Agency: Foley & Lardner LLP
- Main IPC: B66F9/00
- IPC: B66F9/00 ; B66F11/04 ; B66F13/00 ; B66C9/00 ; B66F9/075 ; B60G9/02 ; B60G17/016 ; B60P1/34 ; B66F5/04 ; B66F9/065 ; E01B27/17 ; B60G21/00 ; E02F9/02 ; B66C23/00 ; B60P3/12 ; B66F17/00

Abstract:
A lift device includes a chassis having a first end and an opposing second end, a first actuator coupled to the first end of the chassis, a second actuator coupled to the first end of the chassis, a third actuator coupled to the opposing second end of the chassis, a fourth actuator coupled to the opposing second end of the chassis, and a control system. The control system is configured to fluidly couple at least two of the first actuator, the second actuator, the third actuator, and the fourth actuator, and fluidly decouple and actively control the at least two of the first actuator, the second actuator, the third actuator, and the fourth actuator.
Public/Granted literature
- US20190185301A1 LEVELING SYSTEM FOR LIFT DEVICE Public/Granted day:2019-06-20
Information query
IPC分类: