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Priority to ES1976223772UpriorityCriticalpatent/ES223772Y/en
Publication of ES223772UpublicationCriticalpatent/ES223772U/en
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Publication of ES223772YpublicationCriticalpatent/ES223772Y/en
Improved self-orienting wheel, characterized in that the rolling means thereof, constituted by two shells-sheaves that are mounted with free independent rotation on the shaft equipped in the corresponding support of the wheel, have a cap or washer intermediate, whose bushing determines in relation to the hub of each sheave, a front fitting with sliding adjustment, so that the conjunction between the aforementioned bushing and the hub of the sheave caps establishes a total closure on the shaft, in order to avoid adherence to dirt. And elements that cause difficulty in the turn. (Machine-translation by Google Translate, not legally binding)
Mechanism of conversion of a continuous movement in another discontinuous with stop between non-parallel axles. (Machine-translation by Google Translate, not legally binding)