Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Construccion de Aparatos Mecanicos SA
Original Assignee
Construccion de Aparatos Mecanicos SA
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Filing date
Publication date
Application filed by Construccion de Aparatos Mecanicos SAfiledCriticalConstruccion de Aparatos Mecanicos SA
Priority to ES0229508ApriorityCriticalpatent/ES229508A1/en
Publication of ES229508A1publicationCriticalpatent/ES229508A1/en
Improvements in the manufacture of rubber wheels, characterized in that in the process of molding and vulcanization of the wheel, a tubular element is occluded on its axis, which has its internal surface polished to constitute half of a friction bearing and its external surface with alternating cylindrical and prismatic areas slightly more protruding for its perfect anchoring in the mass of the wheel. (Machine-translation by Google Translate, not legally binding)
ES0229508A1956-06-191956-06-19Some improvements in the manufacture of rubber wheels (Machine-translation by Google Translate, not legally binding)
ExpiredES229508A1
(en)