Abstract: An agricultural implement includes a pivoting assembly, a working assembly, and a tow bar assembly. The working assembly includes a front gang of coulters and a rear gang of coulters. The pivoting assembly includes a hydraulic cylinder. The hydraulic cylinder is adjusted between an extended orientation, a retracted orientation, a floating orientation, and a level orientation. The extended orientation places a greater portion of the weight of the working assembly on the rear gang of coulters. The retracted orientation places a greater portion of the weight of the working assembly on the front gang of coulters. The level orientation locks the hydraulic cylinder so that an equal portion of the weight of the working assembly is placed on the rear and the front gang of coulters. The floating orientation allows the front and the rear gang of coulters to follow the terrain of the land being conditioned.

Abstract: A seed bed packer including a frame, a plurality of wheels connected to the frame, and a soil packing element. The packer also includes a spring shank for transferring weight from the frame to the soil packing element. The spring shank includes a first leg connected to the frame and a second leg connected to the soil packing element. When weight is transferred through the spring shank to the packing element, the first and second legs flex toward one another. The spring shanks are capable of distributing the weight of the frame between the wheels and the packing element, while concurrently providing sufficient flexibility to allow the packing element generally uniformly pack the soil, even over rough terrain.

Abstract: A drawbar packer having an adjustable bias assembly which transfers implement weight between the wheels and the coil packers. Tension on extension springs is adjustable so that sufficient weight is transferred from the wheels to the coil packers such that the wheels pack soil less than the coil packers. In this way, the implement packs soil uniformly in preparation of the seed bed.