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Priority to ES103128UpriorityCriticalpatent/ES103128Y/en
Publication of ES103128UpublicationCriticalpatent/ES103128U/en
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Publication of ES103128YpublicationCriticalpatent/ES103128Y/en
Improved pulley for trapezoidal belts essentially characterized by comprising a rim externally carved in plurality of grooves to receive a variable number of belts whose rim is supported by spokes of cruciform section incidents in the central part of the core of the pulley whose spokes manifest a septum according to radial and axial planes that from the insertion in the core are widened with outer concavity to be inserted in the entire width of the inner surface of the rim and that are complemented with other straight ones according to a plane transversal to the turning of the set. (Machine-translation by Google Translate, not legally binding)
ES103128U1963-12-161963-12-16
Perfected pulley for V-belts
ExpiredES103128Y
(en)
Improvements in despastilladoras machines for the treatment of cellulose and paper clipping (Machine-translation by Google Translate, not legally binding)
Commercial pulley for quick fastening belts without mechanization by conical fixation core (Machine-translation by Google Translate, not legally binding)