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URRUTIA Y ECHEVARRIA JOSE
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URRUTIA Y ECHEVARRIA JOSE
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Application filed by URRUTIA Y ECHEVARRIA JOSEfiledCriticalURRUTIA Y ECHEVARRIA JOSE
Priority to ES0012075UpriorityCriticalpatent/ES12075Y/en
Publication of ES12075UpublicationCriticalpatent/ES12075U/en
Application grantedgrantedCritical
Publication of ES12075YpublicationCriticalpatent/ES12075Y/en
Improved pulley, characterized by the fact that its cube (stomach or "moyeu") (2, 3) has a prismatic shape on the surface adapted to the axis (1), with a square section in the drawings, but which can generalize to other polygonal shapes. (Machine-translation by Google Translate, not legally binding)