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Hand Tools For Fitting Together And Separating, Or Other Hand Tools
(AREA)
Abstract
Un destornillador para tornillos de cabeza con hueco hexagonal, caracterizado esencialmente por que la varilla del destornillador comprende una cabeza extrema unida a la varilla a través de un cuello, cuya cabeza es esférica prismática con planos constituyendo un hexágono en su sección transversal, apta para incluirse ajustadamente en la cavidad de la cabeza de los tornillos.
ES93281U1962-05-241962-05-24Destornillador para tornillos de cabeza con hueco exagonal
ExpiredES93281Y
(es)
Un tornillo de acero pulido llamado también de cabeza hexagonal a la base de varilla calibrada redonda roscada en sus dos extremidades, colocando en una de ellas la cabeza o tuerca y fijándola con un pasador prisionero cilindrico introducidos a presión en