Invention Grant
US07900740B2 Method for adjusting a wheel axis of rotation of a scraper and actuation mechanism therefor
有权
用于调整刮刀的转动轮轴线和用于其的致动机构的方法
- Patent Title: Method for adjusting a wheel axis of rotation of a scraper and actuation mechanism therefor
- Patent Title (中): 用于调整刮刀的转动轮轴线和用于其的致动机构的方法
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Application No.: US12290490Application Date: 2008-10-31
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Publication No.: US07900740B2Publication Date: 2011-03-08
- Inventor: Robert Doyle Roley
- Applicant: Robert Doyle Roley
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Leydig, Voit & Mayer
- Main IPC: B60G9/02
- IPC: B60G9/02 ; B60G17/00 ; E02F3/76
Abstract:
A machine includes an axle assembly coupled with a frame and defining a central axis. The axle assembly includes a wheel axle disposed within a spindle housing, and a rotary actuator configured to rotate the wheel axle about the central axis by rotating the spindle housing. According to one embodiment, for example, the rotary actuator may be configured to adjust a wheel axis of rotation relative to the frame of a machine, such as a scraper, by rotating the spindle housing.
Public/Granted literature
- US20100107454A1 Method for adjusting a wheel axis of rotation of a scraper and actuation mechanism therefor Public/Granted day:2010-05-06
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