Invention Application
- Patent Title: LEVELING SYSTEM FOR LIFT DEVICE
- Patent Title (中): 升降装置的升降系统
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Application No.: PCT/US2017/026668Application Date: 2017-04-07
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Publication No.: WO2017177174A1Publication Date: 2017-10-12
- Inventor: HAO, Jihong , PUSZKIEWICZ, Ignacy
- Applicant: OSHKOSH CORPORATION
- Applicant Address: 2307 Oregon Street P.O. Box 2566 Oshkosh, Wisconsin 54902 US
- Assignee: OSHKOSH CORPORATION
- Current Assignee: OSHKOSH CORPORATION
- Current Assignee Address: 2307 Oregon Street P.O. Box 2566 Oshkosh, Wisconsin 54902 US
- Agency: GUNDERSEN, Jeffrey S. et al.
- Priority: US62/320,280 20160408
- Main IPC: B66F9/075
- IPC: B66F9/075 ; B66F9/065 ; B66F11/04 ; B66C9/00 ; E02F9/02 ; B60G21/00 ; B60G9/02
Abstract:
A leveling assembly for a lift device (10) includes a carrier arm, an axle, a first actuator, and a second actuator. The carrier arm includes a base that defines a first interface configured to pivotally couple the carrier arm to a chassis of the lift device (10) to facilitate a pitch adjustment of the leveling assembly, a projection that defines a second interface, and a transition that extends between the base and the projection at an angle such that the projection is elevated relative to the base. The axle defines a third interface positioned to engage with the second interface to pivotally couple the axle to the carrier arm to facilitate a roll adjustment of the leveling assembly. The first actuator is pivotally coupled to the chassis and a first lateral end of the axle. The second actuator is pivotally coupled to the chassis and an opposing second lateral end of the axle.
Information query
IPC分类: