Frank Zybach, a tenant farmer and inventor living near Strasburg, Colorado, received a patent for a "Self-Propelled Sprinkling Irrigating Apparatus" on July 22, 1952. The device used mobile towers to continuously move a pipeline in a circle around a pivot. Water was supplied through the pivot and distributed by sprinklers on the pipeline. Zybach formed a partnership with A.E. Trowbridge, an entrepreneur-businessman, in 1953 to manufacture center pivots in Columbus, Nebraska.
Society: ASABEMain Category: Agricultural & BiologicalSub Category: Water Supply & ControlEra: 1950-1959DateCreated: 1952Pioneer VillageMindenState: NEZip: 68959Country: USAWebsite: http://www.asabe.org/awards-landmarks/asabe-historic-landmarks/center-pivot-irrigator-30.aspxCreator: Zybach, Frank
YearAdded:Image Credit: U.S. Department of Agriculture photoEra_date_from: 1952