U.S. MONORAIL

MATERIAL HANDLING EQUIPMENT FOR INDUSTRIAL PLANT USE, WHICH EQUIPMENT ISSTAIONARILY MOUNTED AND PERMANENTLY INSTALLED WITHIN BUILDINGS OR SUPPORTED ON STRUCTURE WHICH ARE STATIONARILY MOUNTED AND PERMANENTLY INSTALLED WITHINBUILDINGS-NAMELY, CONVEYORS, CRANES, HOISTS, TRACTORS PARTS OF THE FOREGOING,E.G. TRACKS, RAILS, SWITCHES, TROLLEYS, TROLLE Y YOKES, TUM-TABLES, SUSPENION CLAMPS, TROLLEY WHEELS AND RUBBER TIRES DRIVE WHEELS RAIL MOUNTED STACKING CRANES, SHEET GRABS, LINT CLEANERS, UNLOADERS FOR LINT CLEANERS, PILLAR JIBS, SWINGING JIBS, SWI NGING JIBS, SWINGING CRANES AND LIFTS-FOR; ELECTRICAL TROLLEY SYSTEMS-