Improved Driving and Controlling Means for Continuous Wire Drawing or like Drawing Machines.

摘要

111,389. Barron, C. A., and Barron, N. H. Jan. 24, 1917. Drawing. - In a continuous wire-drawing machine, each drum a is coupled to its driving-disk a1 by an iron-clad electro-magnetic clutch d to which current is supplied by leads e2, f2 provided with brushes running on rings e, f in a wooden drum g. Should the wire m sag as shown in dotted lines in Fig. 3, a spring o, Fig, 4, draws down the outer end of the lever i to break the magnetizing current at h and stop the drum a.