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Priority to ES0061589UpriorityCriticalpatent/ES61589Y/en
Publication of ES61589UpublicationCriticalpatent/ES61589U/en
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Publication of ES61589YpublicationCriticalpatent/ES61589Y/en
New super-pulley that is characterized by being constituted by a circular body of suitable material, which has a large central concentric emptying, on which is disposed on each side a plate that has on its edge a flange that embraces, in sufficient proportion to exert an effective subjection, the inner edge of the said emptying carrying these plates in their center holes for the passage of the driving shaft. (Machine-translation by Google Translate, not legally binding)
ES0061589U1957-08-291957-08-29
Super pulley
ExpiredES61589Y
(en)
Improvements in the cotton machines by introducing synthetic material that makes them silent (Machine-translation by Google Translate, not legally binding)