1. A TORQUE CONTROL DEVICE COMPRISING, IN COMBINATION: A SHAFT; AN ELECTROMAGNETIC CLUTCH HAVING A GENERALLY CYLINDRICAL EXTERIOR SURFACE COAXIALLY MOUNTED ON SAID SHAFT, SAID CLUTCH INCLUDING A CLUTCH MAGNET BODY MOUNTED ON SAID SHAFT, A CLUTCH COIL MOUNTED IN SAID MAGNET BODY, A CLUTCH ARMATURE PLATE DISPOSED ADJACENT TO SAID CLUTCH COIL AND MOUNTED AXIALLY MOVABLE RELATIVE TO SAID SHAFT, A PLURALITY OF CLUTCH INNER DISKS SPLINED TO SAID MAGNET BODY, A PLURALITY OF CLUTCH OUTER DISKS ALTERNATELY POSITIONED RELATIVE TO THE CLUTCH INNER DISKS AND ROTATABLE RELATIVE TO SAID MAGNET BODY, SAID CLUTCH OUTER DISKS EXTENDING TO THE CYLINDRICAL SURFACE OF THE CLUTCH, A CLUTCH LOCK NUT MOUNTED ON SAID ARMATURE PLATE AND COOPERATIVE WITH SAID INNER CLUTCH DISKS TO DECREASE THE SPACE BETWEEN SAID INNER CLUTCH DISKS FOR PLACING THE INNER CLUTCH DISKS IN A DRIVING RELATION RELATIVE TO THE ADJACENT OUTER CLUTCH DISKS, MEANS CONSTANTLY URGING SAID CLUTCH ARMATURE PLATE AWAY FROM THE CLUTCH MAGNET BODY, AND A CLUTCH SPIDER NONROTATABLY CONNECTED TO THE OUTER CLUTCH DISKS; A RING CONNECTOR DRIVINGLY CONNECTED TO THE CLUTCH SPIDER; A SECOND SHAFT HAVING ITS AXIS OF ROTATION COLINEAR WITH THE AXIS OF ROTATION OF THE FIRST MENTIONED SHAFT CONNECTED TO SAID RING CONNECTOR IN A DRIVING RELATION; AN ELECTROMAGNETIC BRAKE HAVING A GENERALLY CYLINDRICAL SURFACE COAXIALLY CONNECTED TO SAID RING CONNECTOR, SAID BRAKE INCLUDING A BRAKE SPIDER DRIVINGLY CONNECTED TO SAID CONNECTOR, A PLURALITY OF BRAKE OUTER DISKS DRIVINGLY CONNECTED TO SAID SPIDER, SAID BRAKE OUTER DISKS EXTENDING TO THE CYLINDRICAL SURFACE OF THE BRAKE, A PLURALITY OF BRAKE INNER DISKS ALTERNATELY POSITIONED RELATIVE TO THE BRAKE OUTER DISKS AND ROTATABLE RELATIVE TO SAID BRAKE SPIDER, A BRAKE MAGNET BODY SUPPORTING SAID BRAKE INNER DISKS IN A DRIVING RELATION