CPC Subgroup
B21C 1/12 Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
Full Title
Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing > Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums > Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms