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| Number | Title | Issue Date |
| 6371216 | Tillage implement with spring pressure weight transfer mechanism A forwardly folding tillage implement carries a number of ground engaging tools on a tool gang frame disposed to the rear of a carrier frame. A rockshaft is disposed between the carrier frame and the tool gang frame and is movable between four rotated pos... | 04/16/2002 |
| 5806606 | Hydralic harrow lift A hydraulic harrow lift including a cultivator assembly, a harrow assembly, and a pair of spaced linear harrow arms fixedly coupled at outboard ends thereof to the harrow assembly. The harrow arms further have inboard ends pivotally coupled to the cultiva... | 09/15/1998 |
| 5154241 | Sand trap maintenance machine A sand trap contouring attachment for a sand trap maintenance machine. A preferred attachment (12) includes a plow blade (30), a pair of blade supports (32) wherein the plow blade (30) is operatively attached to the supports (32) and wherein the supports ... | 10/13/1992 |
| 5129282 | Mechanism for selectively repositioning a farm implement A mechanism for adjusting the height of a farm implement/tool of the type to be carried by a drawing vehicle includes a connector for supporting a farm implement/tool in an operative position. A guide directs sliding movement of the connector selectively ... | 07/14/1992 |
| 4615396 | Multiple farm implement actuating system A system for actuating a plurality of farm implements includes a frame adapted to be connected between a tractor and a first farm implement such as a drill. A tool frame, adapted to be connected to one or more additional farm implements, is pivotally susp... | 10/07/1986 |
| 4416335 | Ground-clearing and mound-building scarifier A ground-clearing and mound-building device is provided that can be towed along the ground to move material on the surface to one side, expose the surface of the ground, and build mounds on the cleared ground for planting and forest regeneration, having a... | 11/22/1983 |
