ES213503A3 - A mechanism for the interior and exterior threading of parts (Machine-translation by Google Translate, not legally binding)
- Google Patents
A mechanism for the interior and exterior threading of parts (Machine-translation by Google Translate, not legally binding)
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A mechanism for internal and external threading of parts that essentially consists of a drum or part tool holder that rotates in the same direction as the part to be threaded on an axis slightly eccentric to the latter and at a higher speed inside or outside it, said drum being integral with a stepped pulley that receives the rotational movement by means of a transmission by belt from a second staggered pulley driven into the axis of an electric motor attached to guides or slides arranged on the outside of a casing or casing in which the drum or tool-holder part and the transmission are housed, providing said casings with means for turn on a vertical axis and a horizontal axis and lock it in the convenient position in order to obtain the thread pitch at the desired degrees of inclination. (Machine-translation by Google Translate, not legally binding)
ES213503A1954-02-051954-02-05A mechanism for the interior and exterior threading of parts (Machine-translation by Google Translate, not legally binding)
ExpiredES213503A3
(en)
Simplified mechanism for the obtaining of rapid progress and of work in the tools-machines. (Machine-translation by Google Translate, not legally binding)
Mechanism for transmitting from a rotating impeller elements linear and rotating movements successive to a driven element (Machine-translation by Google Translate, not legally binding)