The aim of this work is the processing of reports. And the first reports of individual producers harvester threshers. The survey covered manufacturers with the largest market share. Further elaboration of harvester threshers, which summarizes the main functional units threshers harvesting (individual manufacturers, construction threshing system, survey design and cleaners vytřasadel, survey, and the types of performance used engine, a list of other parts of the harvester threshers)