NAVCO

POWER OPERATED MACHINES, NAMELY, AIR VIBRATORS, ELECTRIC VIBRATORS, VIBRATING TABLES, VIBRATORY FEEDERS AND RELATED VIBRATORY EQUIPMENT, NAMELY, VIBRATORY MACHINES FOR SHAKING RAIL CARS TO LOOSEN THEIR CONTENTS, TO FORCE OUT AIR POCKETS AND TO SPEED UP MOLD RELEASE ON CEMENT FORMS, ALL FOR USE IN HANDLING, PROCESSING, AND PACKAGING DRY BULK SOLID MATERIALS