Ground engaging roller for a field implement
First Claim
1. A roller rotatably supportable on a frame of a field implement for rotation about an axis of rotation, the roller comprising projections formed on an outer surface thereof about a circumference of the roller, wherein the projections form a pattern of four adjacent rows parallel to the axis of rotation, and wherein the projections of a first row are spaced-apart along a longitudinal length of the roller, and wherein the projections of a second row directly to the first row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the second row are disposed between successive projections of the first row, and wherein the projections of a third row directly adjacent the second row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the third row are disposed between adjacent projections of the first and second rows, and wherein the projections of a fourth row directly adjacent the third row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the fourth row are disposed between adjacent projections of the first and second rows not having the projections of the third row.
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Accused Products
Abstract
A roller for a field implement includes projections formed on an outer surface thereof about a circumference of the roller. The projections form adjacent rows parallel to the axis of rotation. The projections of a first row are spaced-apart along a longitudinal length of the roller. The projections of the second row adjacent to the first row are spaced-apart along the longitudinal length of the roller wherein successive projections of the second row are disposed between successive projections of the first row. The projections of a third row adjacent the second row are spaced apart along the longitudinal length of the roller wherein successive projections of the third row are disposed between adjacent projections of the first and second rows. The projections of a fourth row are spaced-apart along the longitudinal length of the roller and are disposed between adjacent projections of the first and second rows not having the projections of the third row.
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Citations
6 Claims
- 1. A roller rotatably supportable on a frame of a field implement for rotation about an axis of rotation, the roller comprising projections formed on an outer surface thereof about a circumference of the roller, wherein the projections form a pattern of four adjacent rows parallel to the axis of rotation, and wherein the projections of a first row are spaced-apart along a longitudinal length of the roller, and wherein the projections of a second row directly to the first row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the second row are disposed between successive projections of the first row, and wherein the projections of a third row directly adjacent the second row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the third row are disposed between adjacent projections of the first and second rows, and wherein the projections of a fourth row directly adjacent the third row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the fourth row are disposed between adjacent projections of the first and second rows not having the projections of the third row.
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4. A field implement comprising:
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a frame supported for movement over a ground surface; a roller rotatably supported on the frame for rotation about an axis of rotation, the roller having projections formed on an outer surface thereof about a circumference of the roller, wherein the projections form a pattern of four adjacent rows parallel to the axis of rotation, and wherein the projections of a first row are spaced-apart along a longitudinal length of the roller, and wherein the projections of a second row directly adjacent to the first row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the second row are disposed between successive projections of the first row, and wherein the projections of a third row directly adjacent the second row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the third row are disposed between adjacent projections of the first and second rows, and wherein the projections of a fourth row directly adjacent the third row are spaced-apart along the longitudinal length of the roller, and wherein successive projections of the fourth row are disposed between adjacent projections of the first and second rows not having the projections of the third row; and a drive coupled to the roller for selectively rotating the roller about the axis of rotation. - View Dependent Claims (5)
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Specification