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Priority to ES0221518ApriorityCriticalpatent/ES221518A2/en
Publication of ES221518A2publicationCriticalpatent/ES221518A2/en
Improvements introduced in a machine to straighten iron rod, characterized by providing a hollow, rotating cylinder in horizontal position, on two bearings, whose cylinder has at one end a pulley to receive the action of the motor group, and widens markedly between the two bearings, having in the broadening, always located in opposite position of each other, several threaded rods, provided with slots at their ends that are inside the cylinder; the position of each being modified, independently, within the cylinder, by the action of threaded end nuts to the parts of the rods that appear on the outside of the cylinder. (Machine-translation by Google Translate, not legally binding)
ES0221518A1955-04-301955-04-30Machine for straightening iron rod (Machine-translation by Google Translate, not legally binding)
ExpiredES221518A2
(en)
Improvements in the disposition in the cylinders of exit in the hilar and retorcedoras machines. (Machine-translation by Google Translate, not legally binding)