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.)
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ESTEBAN TORRALBA JOSE
Original Assignee
ESTEBAN TORRALBA JOSE
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Publication date
Application filed by ESTEBAN TORRALBA JOSEfiledCriticalESTEBAN TORRALBA JOSE
Priority to ES0075334UpriorityCriticalpatent/ES75334Y/en
Publication of ES75334UpublicationCriticalpatent/ES75334U/en
Application grantedgrantedCritical
Publication of ES75334YpublicationCriticalpatent/ES75334Y/en
Improved device for obtaining threaded by lamination, removable and adjustable, characterized by consisting of a support of indefinite length, preferably cylindrical, drilled along its axis with adequate diameter to the maximum diameters of the pins to be threaded and ending in its upper end in a saucer; a thick plate immovable on said plate, centrally perforated with the same diameter as that of the support and also perforated with holes identical to each other located regularly at the same distance from the center; pivots whose figure axis does not coincide with the figure axis of its base, which base has the same height as the said thick plate in which it is inserted under pressure in each of said holes; tools that have the shape of grooved rollers of height equal to that of the pivots and with a central hole suitable for these; a cover washer that partially covers the rollers and rests on the edges of the upper face of the thick plate, and a few sets of fasteners that easily immobilize the lid with the thick plate and this with the support plate. (Machine-translation by Google Translate, not legally binding)
ES0075334U1959-08-041959-08-04
Improved device for obtaining threads by rolling
ExpiredES75334Y
(en)