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Individual
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Individual
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Priority to ES0071643UpriorityCriticalpatent/ES71643U/en
Publication of ES71643UpublicationCriticalpatent/ES71643U/en
A molded material wheel with a rotating ball bearing, essentially characterized by the fact that a cylindrical sleeve-shaped metal core having an external immobilizer collar and being able to accommodate the articulation axis of the wheel body is embedded in the body of the wheel. the wheel with two perforated appendages of its support, likewise metallic, which is provided with a bowl containing a number of bearing balls remarkably spaced from each other at predicted distances maintained by an organ provided with appropriately spaced peripheral recesses capable of retaining, fitting tightly, the mentioned balls. (Machine-translation by Google Translate, not legally binding)
ES0071643U1959-02-051959-02-05A wheel made of molded material with rotating support (Machine-translation by Google Translate, not legally binding)
PendingES71643U
(en)
Flexible and elastic element, preferably for the suspension of typewriters and accounting (Machine-translation by Google Translate, not legally binding)