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.)
COM DISTRIBUIDORA HERRAMIENTAS
Original Assignee
COM DISTRIBUIDORA HERRAMIENTAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by COM DISTRIBUIDORA HERRAMIENTASfiledCriticalCOM DISTRIBUIDORA HERRAMIENTAS
Priority to ES0299877ApriorityCriticalpatent/ES299877A3/en
Publication of ES299877A3publicationCriticalpatent/ES299877A3/en
IMPROVEMENTS INTRODUCED IN MECHANICAL EXTRACTORS ", characterized by providing them with a piece that has a threaded hole on its upper end in which is mounted concentrically a sliding bar, whose piece by means of articulated points is in contact with legs of extraction, which are subsequently requested by elastic means that rest on the piece, presenting this, inferiorly, on its periphery a thread on which is mounted concentrically a sliding nut internally threaded with the characteristic that this jam nut bears in its free end a hollow of inclined walls in correspondence with the lower ends of the extraction legs. (Machine-translation by Google Translate, not legally binding)
ES0299877A1964-05-161964-05-16Improvements introduced in mechanical extractors (Machine-translation by Google Translate, not legally binding)
ExpiredES299877A3
(en)
Device for reproduction of letters and similar characters for lettering and line drawing (Machine-translation by Google Translate, not legally binding)