6 Metal goods included in this class, namely guiding parts, fork ends, joint heads, angular joints, rollers, wheels, ball-bearing slides, spherical elements, adjusting feet, shaft/hub keys, hinges, clamping elements, supports, stands, bases, clamping irons, positioning elements, fastening elements, pressure parts, stops, stop bolts, lock bolts, drive chains, pipe couplers, toothed wheels, plates, reinforcements, namely angle plates, dies, feet, articulating feet, articulated supports, shoring parts, wedges, securing bolts, bushings, clamping devices and quick-clamping devices, pegs, anchoring elements, screw anchors, bolts, cotter keys, handles, flywheels included in this class, knobs, adjusting knobs, screws, nuts, disks, spindles, threaded spindles, rivets, threaded rods, threaded bolts, clamping sleeves, metering screws, adjusting springs, springs, Belleville washers, cables, wires of metal, screw couplings, couplings, tube connectors, valves other than as machine parts, all the aforesaid goods made of metal; toothed racks