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Priority to ES0254838ApriorityCriticalpatent/ES254838A3/en
Publication of ES254838A3publicationCriticalpatent/ES254838A3/en
Perfeccionamientos in the hubs portapoleas, characterized because the shaft itself has internal cylindrical reaming, in correspondence with the diameter of the axis on which it is to be assembled, and conical reaming inside the hub of the pulley or wheel to assemble, determining a relative slip forced of these two parts, which causes a closure or pressed the bushing, which for this purpose, carries an axial cut that allows the necessary reductions in diameter, so that the bushing is wedged on the shaft and the pulley firmly mounted on the bushing (Machine-translation by Google Translate, not legally binding)
ES0254838A1960-01-091960-01-09Improvements in the portapoleas bushings (Machine-translation by Google Translate, not legally binding)
ExpiredES254838A3
(en)
Improved improvements in the obtaining of soluble thermoplastic compositions in organic solvents, useful in the preparation of resinous thermodendurable products (Machine-translation by Google Translate, not legally binding)