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Gaig Renter juan
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Gaig Renter juan
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Priority to ES1969149878UpriorityCriticalpatent/ES149878Y/en
Publication of ES149878UpublicationCriticalpatent/ES149878U/en
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Publication of ES149878YpublicationCriticalpatent/ES149878Y/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
Tool holders, characterized by comprising a support in the form of a body of revolution, provided with means for its attachment to the corresponding organ of the machine in question, and provided on its free base with a wide diametral regiment, with a dovetailed section or similar, in which they fit through corresponding lower appendages, and along which they can slide freely, a pair of equal bodies, equipped with opposite housings for fitting and fixing two corresponding tools, having provided in these bodies separate threaded holes aligned, to which the extremities, threaded in opposite directions, are attached, of a rod located along said course, conveniently immobilized in position and capable of freely rotating, whose ends are accessible through said holes, in view to provoke their turning movements; all in such a way that these movements are translated into displacements of opposite and exactly synchronized sense of the two bodies said throughout the expressed regatta. (Machine-translation by Google Translate, not legally binding)