Schumacher's agriculture and farm equipment includes crop lifters, cutting parts:guards, cutting parts:sickles, hydraulic couplings & quick releases, crop cutting systems, knife drives and hroizontal & vertical knife dives.Schumacher L.C. is a world class manufacturer of quality agricultural parts for both OEM and aftermarket. The company was founded 20 years ago by the Schumacher brothers who farmed together.