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Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
"LLAVE DE TUBO PERFECCIONADA, CON VOLVEDOR CONSTANTE, DE BOCAS CAMBIABLES" que se caracteriza por que el tubo o parte que se aplica al elemento a girar, presenta su superficie externa dotada de estrías o dentado longitudinal interrumpido varias veces por unos canales o regatas transversales que dividen la superficie externa del tubo en una superposición de piñones dentados, a cuya superficie dentada se acopla una palanca dotada de un dispositivo de trinquete que es guiada por cualquiera de los citados canales según la parte accesible del tubo, de manera que según la colocación de la palanca es posible hacer girar al tubo en un sentido u otro.
ES0086075U1961-03-071961-03-07Llave de tubo con volvedor constante de bocas cambiables
ExpiredES86075Y
(es)