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Priority to ES126830UpriorityCriticalpatent/ES126830Y/en
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Publication of ES126830YpublicationCriticalpatent/ES126830Y/en
Device for the coupling of pulleys, characterized in that on the internal face of one of the bodies forming the pulley, a central core of circular outline is provided, from which two radial arms, diametrically opposed, are derived. Whose free ends are joined to the inner wall of a central ring, concentric to the edge of said body while the complementary body of the pulley, has also formed on its inner side two arched ribs parallel to the cylindrical wall of a similar central ring to that of the opposite body, between what is capable of fitting the aforementioned core, its ends being formed at points of centering for the radial arms of the latter and both bodies or half pulleys being seated one on the other by the planes corresponding to the edges of the latter. The respective concentric rings inside and arranged to receive the conventional means of unión, which go through the walls of those rings in sen axial (Machine-translation by Google Translate, not legally binding)
ES126830U1967-01-091967-01-09
DEVICE FOR COUPLING PULLEYS.
ExpiredES126830Y
(en)