B21F - CPC Classification

• B21F1/00 » Wire working characterised by operations performed 104
• B21F1/00 » Wire working characterised by operations performed 104
• B21F1/00 » Bending wire other than coiling; Straightening wire 104
• B21F1/00 » Bending wire other than coiling; Straightening wire 104
• B21F11/00 » Cutting wire 71
• B21F13/00 » Splitting wire 14
• B21F15/00 » Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire 21
• B21F17/00 » Jacketing or reinforcing articles with wire 11
• B21F19/00 » Metallic coating of wire 9
• B21F23/00 » Feeding wire in wire-working machines or apparatus 75
• B21F25/00 » Wire working characterised by the particular articles produced 15
• B21F25/00 » Wire working characterised by the particular articles produced 15
• B21F25/00 » Making barbed wire 15
• B21F25/00 » Making barbed wire 15
• B21F27/00 » Making wire network, i.e. wire nets 12
• B21F29/00 » Making fencing or like material made partly of wire 8
• B21F3/00 » Coiling wire into particular forms 43
• B21F31/00 » Making meshed-ring network from wire 8
• B21F33/00 » Tools or devices specially designed for handling or processing wire fabrics or the like 10
• B21F35/00 » Making springs from wire 105
• B21F37/00 » Manufacture of rings from wire 24
• B21F39/00 » Making wheel spokes from wire 6
• B21F41/00 » Making umbrella frames or members from wire 0
• B21F43/00 » Making bands, e.g. bracelets, or wire 8
• B21F45/00 » Wire-working in the manufacture of other particular articles 69
• B21F5/00 » Upsetting wire {or pressing operations affecting the wire cross-section} 24
• B21F7/00 » Twisting wire; Twisting wire together 95
• B21F9/00 » Straining wire 15
• B21F99/00 » Subject matter not provided for in other groups of this subclass 46