METAL CONCRETE DISTRIBUTION MASTS

MOBILE CONCRETE PREPARATION PLANTS FOR STATIONARY OPERATION, SUBSTANTIALLY CONSISTING OF MIXING MACHINES, MACHINES FOR SUPPLYING AND DISTRIBUTING AGGREGATES FROM STOCKYARDS, PILE STORAGES, BUNKERS AND PRIMARILY NON-METALLIC SILOS, MACHINES FOR STORING AND PROVIDING AGGREGATES, AND SCRAPERS, DOSING AND WEIGHING EQUIPMENT, NAMELY, DOSING FEEDERS, DOSING PUMPS, DISTRIBUTION PUMPS, DISTRIBUTION CHUTES AND BELTS, AND CONVEYORS AND CONVEYOR TROUGHS, CONCRETE BATCHERS, WEIGHING CONVEYOR BELTS CONSISTING OF A SCALE MOUNTED ON A CONVEYOR BELT; MIXING MACHINES FOR CONCRETE PREPARATION; DEVICE FOR SUPPLYING AND DISTRIBUTING AGGREGATES FROM STOCKYARDS, PILE STORAGES, BUNKERS AND SILOS, NAMELY, CONVEYOR BELTS, BAND ELEVATORS, SCREW CONVEYORS, SCRAPERS; POWER OPERATED SCRAPERS, NAMELY, HAND ACTUATED AND RADIAL SCRAPERS; STATIONARY SITE CONCRETE PUMPS; CRANES, IN PARTICULAR BUILDING CONSTRUCTION CRANES AND AUTOERECTING CRANES; BUILDING CONSTRUCTION CRANES HAVING CONCRETE DISTRIBUTION MASTS; MOBILE ELEVATORS, IN PARTICULAR BUILDING ELEVATORS; concrete processing equipment comprised of machines used for the processing of residual concrete substantially consisting of mechanical devices for filtering mixtures of solid/fluid matter, for grading solids contents, and a sludge collector machine, all sold together as a unit; TRUCK MOUNTED CONCRETE PUMPS

DOSING AND WEIGHING EQUIPMENT FOR THE PREPARATION OF CONCRETE, NAMELY, DOSIMETERS, MOISTURE METERS, INSTRUMENTS FOR PROPORTIONING AND WEIGHING CONCRETE AND CONCRETE ADMIXTURE INGREDIENTS, NAMELY, SCALES AND BALANCES; CONTROL DEVICES AND DATA PROCESSING DEVICES AS WELL AS SYSTEMS COMPOSED THEREOF FOR USE IN THE PREPARATION OF CONCRETE, IN PARTICULAR FOR CONTROLLING THE CONCRETE CONDITION, FOR ADDING THE MIXING WATER, FOR MONITORING THE AGGREGATE STORAGES, FOR DETERMINING AND RECORDING MANUFACTURING RECIPES, THE QUANTITY PRODUCED AND THE QUANTITY DELIVERED, NAMELY, ELECTRICAL CONTROLLERS, DATA PROCESSORS, LIQUID FLOW CONTROLS, LIQUID LEVEL CONTROLS, ELECTRONIC WATER FLOW CONTROLS, ELECTRONIC SENSORS, ELECTRONIC CONTROL PANELS, ELECTRONIC MOTOR CONTROLS, SAFETY VALVES FOR AUTOMATIC FLOW SHUT-OFF, AND SAFETY VALVES FOR AUTOMATIC SYSTEM SHUT-OFF; DATA INPUT AND OUTPUT DEVICES FOR USE IN THE PREPARATION OF CONCRETE INCLUDING MATERIAL PLANNING, NAMELY, DATA PROCESSORS, DATA PROCESSING DEVICES AND SYSTEMS COMPOSED THEREOF FOR USE IN THE CONSTRUCTION INDUSTRY, IN PARTICULAR FOR CUSTOMER ACCOUNTING, FOR INVOICING, FOR STATISTICS, FOR PLANNING THE EMPLOYMENT OF VEHICLES, FOR DRAWING UP DELIVERY NOTES, FOR CONTROLLING PRODUCTION, NAMELY, DATA PROCESSORS

TRANSPORT VEHICLES, IN PARTICULAR TRUCK MIXERS

DEVICES FOR STORING AND PROVIDING AGGREGATES IN CASE OF THE PREPARATION OF CONCRETE, NAMELY, PRIMARILY NON-METALLIC BOXES FOR STOCKYARDS, PRIMARILY NON-METALLIC SILOS WITH INTEGRAL SCREW CONVEYORS