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| Application No. | Application Title | Issue Date |
| 20100078185 | ACTIVE IMPLEMENT DOWN FORCE SYSTEM PROVIDING REDUCED HEAT GENERATION A line connects the tractor hydraulic power beyond supply to the pressure reduction valve that is connected to the implement cylinder ends and automatically controls implement down pressure. Fluid under pressure is supplied from a line independently of the tractor selec... | 04/01/2010 |
| 20090301743 | METHOD AND APPARATUS FOR CONTROLLING THE DEPTH OF AN AGRICULTURAL WORK UNIT MOUNTED TO A FRAME THAT CAN BE RAISED AND LOWERED BY A CYLINDER ASSEMBLY An agricultural implement has a depth control system in which a position sensor directly measures linear translation of a hydraulic cylinder that lifts and lowers the implement frame to set and adjust the depth of the implement frame. The position sensor may be position... | 12/10/2009 |
| 20090025944 | Agricultural Tillage Device An agricultural implement for tilling at least a strip of soil to be planted includes a tillage device for penetrating and tilling a strip of soil and displacing soil and residue upwardly, and a depth control device laterally offset from the centerline of the strip of s... | 01/29/2009 |
| 20070289754 | Lawn aerating vehicle The lawn aerating vehicle has front and rear steering sections, each of which supports an aerator drum. Each drum has multiple cutting tines extending radially outward for soil penetration during the aerating process. A hydraulic motor and a belt or chain drive connecte... | 12/20/2007 |
| 20060151185 | Automatic cell cultivation apparatus utilizing autoclave sterilization and method for using the same To present an automatic cell cultivation apparatus capable of sterilizing completely including a cold storage unit and a normal temperature storage unit, without causing cross contamination, in used of cell cultivation of plural subjects. An automatic cell cultivation a... | 07/13/2006 |
