MULTIPLE-STAGE CENTRIFUGAL EXHAUSTER CONNECTED THROUGH A SEPARATOR TANK TO BRANCH TUBING TERMINATING IN A MULTIPLICITY OF REMOTE INLET ORIFICES, FOR MASS REMOVAL OF TRIMMINGS, CHAIN CUTTINGS, LINT, REMNANTS, AND OTHER WASTE MATERIALS FROM A MULTILICITY OF SEWING MACHINES AND CONVEYANCE THEREOF TO THE SEPARATOR TANK