Automatic universal balance testing machine

Claim 1

IN A UNIVERSAL BALANCE TESTING MACHINE, THE COMBINATION WITH A WORK CARRIER AND A MARKING DEVICE SPACED UPWARDLY FROM SAID CARRIER TO CLEAR A WORKPIECE ON THE CARRIER AND FORMED WITH A PLURALITY OF CHAMBERS TO RECEIVE DIFFERENTLY COLORED LIQUID MARKING MEDIUMS, AND INCLUDING A PLURALITY OF PUMPS RESPECTIVELY HAVING INLETS THERETO FROM THE RESPECTIVE CHAMBERS AND HAVING OUTLETS DOWNWARDLY DIRECTED TOWARD SAID CARRIER, OF A PLURALITY OF ACTUATORS RESPECTIVELY TAKING EFFECT ON THE RESPECTIVE PUMPS, MEANS FOR GAGING THE MOMENT OF UNBALANCE OF A WORKPIECE ON SAID CARRIER, SUCH MEANS INCLUDING A DRIVE ELEMENT, AND MEANS DRIVEN BY SUCH ELEMENT FOR ENERGIZING ONE OR MORE OF SAID ACTUATORS ACCORDING TO THE GAGED MOMENT OF UNBALANCE, WHEREBY THE PIECE IS MARKED BY ONE OR MORE OF SAID MEDIUMS TO INDICATE SAID MOMENT.