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Individual
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Individual
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Priority to ES73236UpriorityCriticalpatent/ES73236Y/en
Publication of ES73236UpublicationCriticalpatent/ES73236U/en
Application grantedgrantedCritical
Publication of ES73236YpublicationCriticalpatent/ES73236Y/en
An instrument for fastening pieces in all kinds of lathes, which is characterized by being equipped with a handle that makes the body or base and goes from least to greatest, having in the middle of the widest side practiced a circular groove that forms a projection in which a head is fitted which, on its internal edge, has a channel for accommodating a washer. Said handle or body has, at its narrowed end, as axial between two washers, a series of balls; in the internal side walls of the head and coupled to the handle or body, it carries rollers; on the outside it has a hole for the introduction of a lubrication screw. (Machine-translation by Google Translate, not legally binding)
ES73236U1954-04-251954-04-25
Instrument for clamping parts on all kinds of lathes
ExpiredES73236Y
(en)