7 TIRE BUILDING MACHINERY FOR PASSENGER CAR TIRES, LIGHT-TRUCK, MEDIUM AND HEAVY TRUCK TIRES AND FOR AGRICULTURAL TIRES; BATCH-OFF RUBBER SLAB COOLING MACHINERY, NAMELY, RUBBER SLAB BELT COOLING CONVEYORS; FEEDERS FOR MIXER, EXTRUDER AND MILL; MILL BLENDERS; STOCK SLITTERS; STRIP COOLERS; ACCESSORIES FOR RUBBER SLAB COOLING MACHINERY AND STRIP COOLERS, NAMELY PLATFORMS FOR THE OPERATOR, APPARATUS FOR THE AUTOMATIC STAMPING AND ENCODING OF MIXTURES, REDUCED NOISE FANS, COOLING RACK EXTENSIONS, AND REPLACEMENT PARTS THEREFORE; MOTORS NOT FOR LAND VEHICLES; MACHINE COUPLINGS, NAMELY, CONVEYORS, GEARS, DRIVES CLUTCH PLATES, CHAINS, CARDAN SHAFTS; BELTS FOR MACHINES