A row implement has a disk and depth wheel assembly attached to the frame. The assembly includes: (i) a bracket; (ii) a horizontal freely rotating shaft; (iii) a disk attached to the shaft; and (iv) a depth wheel attached to the shaft on either side of the disk, so the shaft, disk, and the depth wheel rotate together.
1. A row implement for tilling a row in soil, the implement comprising:
(a) a frame comprising: (i) a toolbar bracket for attachment to a toolbar pulled by a tractor moving over a row; and (ii) a main body having a front portion attached to the toolbar bracket, the main body extending rearwardly from its front portion and forming a longitudinal axis overlying the row;
(b) a disk and depth wheel assembly attached to the frame, the assembly comprising: (i) a bracket for attachment to the frame; (ii) a horizontal transverse freely rotating shaft within the bracket, the shaft forming a latitudinal axis; (iii) a disk attached to the shaft; and (iv) a depth wheel attached to the shaft on a side of the disk without any contact between the depth wheel and the disk, so the shaft, disk, and the depth wheel rotate together as a unit; and
(c) a knife shank assembly attached to the frame rearwardly of the disk and depth wheel assembly.
2. The row implement of claim 1 wherein the disk and depth wheel assembly of the row implement contains two depth wheels.
3. The row implement of claim 2 wherein the two depth wheels are attached on opposite sides of the disk.
4. The row implement of claim 3 wherein the depth wheels are non-pneumatic.
5. The row implement of claim 4 additionally comprising a sleeve on the shaft to which the disk is attached.
6. A row implement for tilling a row in soil, the implement comprising:
(a) a frame comprising: (i) a toolbar bracket for attachment to a toolbar pulled by a tractor moving over a row; and (ii) a main body having a front portion attached to the toolbar bracket, the main body extending rearwardly from its front portion and forming a longitudinal axis overlying the row; and
(b) a disk and depth wheel assembly attached to the frame, the assembly comprising: (i) a bracket for attachment to the frame; (ii) a horizontal transverse freely rotating shaft forming a latitudinal axis; (iii) a disk attached to the shaft; and (iv) a pair of spaced apart depth wheels attached to the shaft, one depth wheel on either side of the disk, without any contact between the pair of depth wheels and the disk, so the shaft, disk, and the depth wheels rotate together as a unit.
7. The row implement of claim 6 wherein the depth wheels are non-pneumatic.
8. A disk and depth wheel assembly for a row implement having a frame, the disk and depth wheel assembly comprising:
(a) a bracket for attachment to a frame of a row implement forming a longitudinal axis;
(b) a horizontal transverse freely rotating shaft within the bracket, the shaft forming a latitudinal axis;
(c) a disk attached to the shaft; and
(d) a pair of spaced apart depth wheels attached to the shaft, one depth wheel on either side of the disk, without any contact between the pair of depth wheels and the disk, so the shaft, disk, and the depth wheels rotate together as a unit.
9. The disk and depth wheel assembly of claim 8 wherein the depth wheels are non-pneumatic.