DSI/DYNAMATIC

[ electric motors and electro mechanical press drives; ] electro-magnetic clutches [ or couplings for use as electrical variable speed transmissions ] ; eddy current clutches and brakes; [ adjustable frequency drives; ] electric clutches; electric brakes [ ; non-electric, mechanical valves to regulate overrunning power-transmission clutches; and electro-mechanical metal working press drive systems comprising electro-mechanical metal working press drives, parts and electrical controls therefor ]

[ electric valves to regulate overrunning power-transmission clutches; electrical counters, namely, electrical pulse counters; dynamometers; ] electronic eddy current and adjustable frequency controller units [ ; voltage regulators and voltage stabilizers ]