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Individual
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Individual
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Priority to ES304665ApriorityCriticalpatent/ES304665A2/en
Publication of ES304665A2publicationCriticalpatent/ES304665A2/en
Improvements in the object of the main patent no. 294432, by "universal machine tool", characterized essentially by the fact of constituting the latter by a body of monoblock head, open on one side only, inside which have a fixed shaft on which A sleeve provided with two parallel friction plates and with a groove in its middle part for receiving a device for axial displacement of the sleeve and its friction plates, between which a piston is located, is mounted in a rotating arrangement with axial displacement. single-shaft friction pulley or tool spindle, mounted rotating on a support that forms a single piece with the head, and provided with receiving means of a tool holder or a plate or support of a workpiece. (Machine-translation by Google Translate, not legally binding)
ES304665A1964-09-251964-09-25Universal tool machine (Machine-translation by Google Translate, not legally binding)
ExpiredES304665A2
(en)
Device for machining rotating parts with rotary tool, for example, cylindrical rectifier or shaving machines. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the operating mechanisms of portable machines with strawberry strainer. (Machine-translation by Google Translate, not legally binding)
Procedure in its corresponding tool for the finishing of maximum precision (rectified planetary) of interiors (Machine-translation by Google Translate, not legally binding)