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Priority to ES89583UpriorityCriticalpatent/ES89583Y/en
Publication of ES89583UpublicationCriticalpatent/ES89583U/en
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Publication of ES89583YpublicationCriticalpatent/ES89583Y/en
Adjustable discs for plow-harrow, which has for its adaptation with a support comprising a fixed vertical plate, integral with said support, radially fluted by its free surface, provided with a plurality of threaded holes; a second movable vertical plate, also striated homologous and superimposed on the previous one, which has a plurality of perforations torn, concentric to its contour, in number equal to that of the threaded holes produced in the first plate; a third horizontal plate with torn perforations, fluted by its lower plane, integral with the previous mobile plate; a fourth fixed plate homologous and superimposed on the previous one, provided with perforations torn and equally grooved by the plane of contact with its counterpart and a bearing support, integral with the last mentioned plate, in which the rotary shaft of a rotating disk of the plow-tier. (Machine-translation by Google Translate, not legally binding)
ES89583U1961-10-271961-10-27
Adjustable discs for plow-harrow
ExpiredES89583Y
(en)
An electrified press, for the manufacture of all kinds of footwear with vulcanized rubber floor (Machine-translation by Google Translate, not legally binding)