54486 ⎘
Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means driven by a continuously rotatable flywheel with a coupling arranged between the flywheel and the screw
ULTRAHIGH-SPEED BAR PRECISION SHEARING DEVICE ADOPTING TYPE OF ALTERNATING CURRENT SERVO MOTORS DRIVING FLYWHEEL TO SPIRALLY COMPRESS NITROGEN FOR ENERGY STORAGE
#2Drive for a machine, torque motor, clutch unit, device for processing materials, and use of a torque motor