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Individual
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Individual
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Priority to ES286675ApriorityCriticalpatent/ES286675A1/en
Publication of ES286675A1publicationCriticalpatent/ES286675A1/en
By automatic tapping device applicable to automatic lathes, essentially characterized, that the electric motor is two-speed which has enchavetado a pulley with several steps, with its corresponding trapezoidal belt which transmits its movement to another pulley also ribbed fixed on a shaft which is hollow and ribbed internally mounted on bearings in the support and is axially adjusted by means of nuts and in whose ribbed hole another shaft is also ribbed to receive the movement or rotation and the axial movement receives it by the counterpoint or another device that drives it in this direction, the rod being attached thereto which rotates on some bushes and is axially adjusted with some bracing nuts. (Machine-translation by Google Translate, not legally binding)
ES286675A1963-04-021963-04-02Automatic thread apparatus applicable to automatic lathes (Machine-translation by Google Translate, not legally binding)
ExpiredES286675A1
(en)