ES276327A3 - Un mecanismo para el mando del cambio de velocidades del eje de la muela de arrastre en máquinas de rectificar sin centros
- Google Patents
Un mecanismo para el mando del cambio de velocidades del eje de la muela de arrastre en máquinas de rectificar sin centros
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Constituent Portions Of Griding Lathes, Driving, Sensing And Control
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ES276327A1962-04-091962-04-09Un mecanismo para el mando del cambio de velocidades del eje de la muela de arrastre en máquinas de rectificar sin centros
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(es)
Volante de mando en máquinas de coser con dos poleas smétrcas una para el accionamiento por motor eléctrico incorporado a la Máquina y la otra parael accón amento por motor eléctrico exteror o medante pedal