DUOHARDTIP Trademark

Mechanically operated feeding and setting apparatus for fastening and connection elements of metal and plastic, namely, cartridge fired power actuated fastener machines and friction welding machines; electrically and pneumatically operated hand-held rivet guns and hand-held friction welding machines; fastener insertion machines, namely, cartridge fired hand-held rivet guns and hand-held screw guns; conveying machines for fastening elements, conveying machines for connection elements; mechanically operated metal joining machines, namely, riveters; friction welding machines; power-operated screwdrivers featuring electromotive drive; screw apparatus, namely, electric screwdrivers

[ Common metals and their alloys; transportable buildings of metal; metallic materials for railway tracks; non-electrical cables and wires of common metal; ] ironmongery being small items of metal hardware, namely, screws; fastening and connection elements, in particular, [ bolts, ] screws, [ nuts, ] and components and accessories therefor of metal; [ metallic mass produced metal hardware of all kinds, namely, nuts, rivets, bolts, nails, counter supports, hinges, shelf brackets, shims, and load distribution plates; metal profile rails; metal joinery fittings and hinges; threaded fasteners of common metal; fixing anchors, namely, metal fastening anchors; metal cotter pins; metal clips for cables and pipes; metal fixing nails; metal fastening plates; metal shims; metal hold down bolts; connection elements for friction welding¸, namely, aluminum and steel; fastening elements for friction welding¸, namely, metal winged fastening screws; holding devices being fastenings, namely, metal clamp-type fasteners for holding metal sheets of aluminum and steel in place; hinges of metal for the fixing of pipes; metal dowels; metal closures for pipes; cable junction sleeves of metal; metal junction sleeves for non-electric cables; connecting pieces for rods, pipes, namely, metal pipe connectors and threaded metal fastening parts for building; metal winged screws; metal connecting rods; metal connecting pieces for rods and pipes, namely, metal branching pipes and elbows of metal for pipes and rods ]

Fastening and connecting elements for industry and building trades as well as components and accessories thereof out of plastic, namely, screws, screws for thin-sheet-metal connections; mass products of all kinds out of plastic, namely, nuts, rivets, bolts, nails, hinges, dowel pins; fastening and connecting elements for industry and building trades as well as components and accessories thereof out of a plastic-metal combination with a predominant portion of plastic, namely, screws, screws for thin-sheet-metal connections; mass products of all kinds out of a plastic-metal combination, namely, nuts, rivets, bolts, nails, hinges, dowel pins; hinges out of plastic