B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
Procédé et appareil pour former par tournage une entaille concave dans une pièce, telle qu'une fiche de connexion souple et connexion souple obtenue à l'aide de ce procédé.