| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 172387000 | WITH WHEEL SUBSTITUTE (E.G., RUNNER, ETC.) | 6 |
| 20130126196 | VEHICLE TRACK ASSEMBLY - A vehicle wheel assembly is provided which includes a vehicle frame having a first axle, a wheel assembly having a housing with an aperture engaging the first axle and enabling the wheel assembly to pivot in a first plane about a first axis formed by the first axle. A cylindrical member is carried by the housing of the wheel assembly, the cylindrical member and housing are arranged perpendicular to the first axle. A first wheel is pivotably connected to a first portion of the cylindrical member and a second wheel is pivotably connected to a second portion of the cylindrical member. The first wheel and second wheel independently pivot in a second plane about a second axis formed by the cylindrical member. The first axis is arranged perpendicular to the second axis and the first plane is arranged perpendicular to the second plane. | 05-23-2013 |
| 20140262378 | Implement Carrier With Steerable Tracks - An agricultural implement having a steering mechanism comprising a outer hitch, a main carriage connected to the outer hitch by a first pivoting connection, a steering system disposed on the main carriage and an endless track assembly connected to the main carriage by a second pivoting connection and to the steering system by a third pivoting connection. The pivoting connections enable the tracks to be actively steered and remain parallel to the surface over which the implement travels. | 09-18-2014 |
| 172389000 | Spring tooth implement | 1 |
| 20120168186 | GROUND WORKING APPARATUS - A ground working apparatus has a plow assembly including a frame formed with an attached runner and a plow tool. A linkage assembly couples the frame to a bridle assembly for movement of the plow assembly between raised and lowered positions relative to the bridle assembly. The runner and the plow tool depend downwardly from the frame to concurrently run over and plow, respectively, ground to be plowed along a plowing path ahead of the bridle assembly and the plow assembly, wherein the runner sets the frame of the plow assembly at a fixed elevated position with respect to the ground to be plow. | 07-05-2012 |
| 172391000 | Spike tooth implement | 1 |
| 20120061112 | METHOD AND APPARATUS FOR INSTALLING A SHANK WITHIN A RIPPER ASSEMBLY OF A TRACTOR/CRAWLER INVOLVING A ROTATING SHANK INSTALLER - An apparatus and method of installing a shank onto a ripper assembly of a tractor or crawler. A rotating shank installer (RSI) is welded onto a front face of a ripper assembly of a tractor, e.g., on the outside surface of a pocket beam. A portion of the RSI is allowed to rotate with respect to the pocket beam. With the shank in a substantially horizontal position with respect to the ground, the shank is secured between two plates of the RSI using pins wherein the plates can rotate with respect to the pocket beam. The shank is locked in place by two pins placed through the plates and the shank's weight is unbalanced with respect to the RSI. The ripper assembly is elevated causing the shank to rotate within the RSI to a substantially vertical position. The crawler is moved forward while lowering the ripper assembly in order to rip a groove into the ground with the bottom portion of the shank where the shank lowers into the ground. The RSI is disconnected from the shank wherein the shank is held in place by the grove. The bottom of the pocket is positioned over the top of the lowered shank and the pocket is lowered so that the shank is installed within the pocked and secured therein. | 03-15-2012 |
| 172393000 | Spaced parallel runners with tool mounted therebetween | 1 |
| 20150373899 | Farm Implement With Steering Tracks - A toolbar implement with steering tracks connects to a tractor and a plurality of row units are connected to the toolbar implement. The toolbar implement contains: (a) a main longitudinal frame; (b) a transverse axle assembly; (c) a lift arm assembly pivotably connected to the frame and pivotably connected to the axle assembly for raising or lowering the frame relative to the axle assembly; (d) a control arm pivotably connected to each end of the axle; (e) a track assembly connected to each spindle; and (f) a steering mechanism extending between the control arms. | 12-31-2015 |
| 172394000 | Disk type tool | 1 |
| 20120241180 | COULTER UNIT FOR HIGH SPEED TILLAGE APPLICATIONS - A tillage coulter unit ( | 09-27-2012 |
