Vorrichtung zum umwandeln der drehbewegung eines kurbelmechanismus in eine lineare bewegungThis invention relates to what is commonly referred to as a bloom shear and more particularly to a shear of this character of the up-cut typ Shears of this type are preferred to shears of the down-cut...
referred to as a bloom shear and more particularly to a shear of this character of the up-cut typ Shears of this type are preferred to shears of the down-cut type because they avoid the necessity of using a downwardly adjustable or also accurately guiding them in their shearing 20 ...