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A platform for research: civil engineering, architecture and urbanism
Motor Grader Circle Drawbar Assembly
A motor grader comprising a frame supported above a surface by a plurality of wheels, a work implement supported by the frame and adapted to perform a desired operation, a controller, and a circle drawbar assembly for controlling the work implement. The circle drawbar assembly comprises a drawbar frame, a circle member coupled to the drawbar framed for rotations about a circle axis, and a drive arrangement coupled to the drawbar frame and the circle member for rotation thereof about the circle axis. The drawbar arrangement comprises a first hydraulic cylinder and a second hydraulic cylinder pivotally coupled to the drawbar frame at a first location and a second location, respectively, on their respective first portions and pivotally coupled to the circle member at a common third location on the their respective second portions, and a control arrangement for extending and retracting the hydraulic cylinders in timed relationship to rotate the circle member about the circle axis.
Motor Grader Circle Drawbar Assembly
A motor grader comprising a frame supported above a surface by a plurality of wheels, a work implement supported by the frame and adapted to perform a desired operation, a controller, and a circle drawbar assembly for controlling the work implement. The circle drawbar assembly comprises a drawbar frame, a circle member coupled to the drawbar framed for rotations about a circle axis, and a drive arrangement coupled to the drawbar frame and the circle member for rotation thereof about the circle axis. The drawbar arrangement comprises a first hydraulic cylinder and a second hydraulic cylinder pivotally coupled to the drawbar frame at a first location and a second location, respectively, on their respective first portions and pivotally coupled to the circle member at a common third location on the their respective second portions, and a control arrangement for extending and retracting the hydraulic cylinders in timed relationship to rotate the circle member about the circle axis.
Motor Grader Circle Drawbar Assembly
GUNDUPALLI JOHN VIKRAM (author)
2019-04-18
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING