Invention Grant
- Patent Title: Constant work tool angle control
- Patent Title (中): 恒定工作角度控制
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Application No.: US11960228Application Date: 2007-12-19
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Publication No.: US07949449B2Publication Date: 2011-05-24
- Inventor: Roger D. Koch , Hiren R. Patel
- Applicant: Roger D. Koch , Hiren R. Patel
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Leydig, Voit & Mayer
- Main IPC: E02F5/02
- IPC: E02F5/02

Abstract:
A method of controlling a work tool with respect to a design surface gradient identifies surface gradient and determines a desired angle for the work tool. Movement of the machine is monitored and the distance between the design surface gradient and the work tool is determined. The angle of the work tool is varied based on one or more of these parameters.
Public/Granted literature
- US20090159302A1 CONSTANT WORK TOOL ANGLE CONTROL Public/Granted day:2009-06-25
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