POWER TRANSMISSIONS FOR USE IN GENERAL MACHINE TOOL APPLICATIONS, AND SPECIFICALLY FOR USE IN TURNING AND BORING MACHINES, MILLING MACHINES, PLANERS, BROACHES ROLL FORMING MACHINERY, FLYING CUTOFFS, PRESS FEEDS, PAPER MACHINERY, ROTOGRAVURE PRESSES, WINCHES, CRANES AND HOISTS, ELEVATORS, ROLLING MILLS, CONVEYORS, AND TENSION CONTROLS