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Priority to ES216975ApriorityCriticalpatent/ES216975A1/en
Publication of ES216975A1publicationCriticalpatent/ES216975A1/en
Improvements in the construction of threshing machines, characterized in that the shredding-crushing mechanism, mounted in the longitudinal direction of the machine and elastically coupled to a rotating shaker or beater, also arranged in the longitudinal direction, is constituted by a plurality of mounted iron bars in helical form on two centers or pulleys, at least, of reduced number of spokes made as helicoidal fan blades, said helical bars determining an imaginary cylinder and carrying the same teeth spaced, inclined with respect to the axis of the cylinder. (Machine-translation by Google Translate, not legally binding)
ES216975A1954-08-141954-08-14Improvements in the construction of threading machines (Machine-translation by Google Translate, not legally binding)
ExpiredES216975A1
(en)
Improvements in the disposition in the cylinders of exit in the hilar and retorcedoras machines. (Machine-translation by Google Translate, not legally binding)