| Patents for B21F 7 - Twisting wire; Twisting wire together (343) |
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| 03/13/2001 | CA2045320C Apparatus for reverse stranding and a method in connection with stranding and reverse stranding |
| 01/17/2001 | EP0861132B1 Apparatus for forming metal |
| 12/13/2000 | EP1059380A2 Reinforcing steel cord for rubber products, method and device for producing such steel cords |
| 12/13/2000 | CN1276451A Reinforced wirerope for rubber products and method and apparatus for making said wirerope |
| 11/07/2000 | US6141948 Apparatus for making twisted wire |
| 10/19/2000 | WO2000061887A1 Wall tie fastener |
| 07/26/2000 | EP1021611A1 Apparatus for twisting wires together |
| 05/23/2000 | CA2024299C Apparatus for making metallic cord |
| 05/18/2000 | WO2000027462A1 NiTi-TYPE MEDICAL GUIDE WIRE AND METHOD OF PRODUCING THE SAME |
| 01/26/2000 | EP0974708A1 Steel tension member protected against corrosion |
| 01/04/2000 | US6009738 Apparatus for forming metal |
| 12/16/1999 | DE19833332C1 Corrosion protected tension cable for building |
| 10/19/1999 | US5966811 Twist `N` curl |
| 09/28/1999 | US5957685 Twister for ligature wire |
| 05/19/1999 | EP0916762A1 Method and apparatus for manufacturing a cable |
| 05/19/1999 | EP0916761A1 Method and apparatus for manufacturing a cable |
| 04/20/1999 | US5894645 Method of forming a non-toxic frangible bullet core |
| 10/15/1998 | WO1998045529A1 Apparatus for twisting wires together |
| 10/04/1998 | CA2201849A1 Apparatus for making twisted wire |
| 09/02/1998 | EP0861132A1 Apparatus for forming metal |
| 06/30/1998 | US5771578 Method and apparatus for making sealant containing wire connectors |
| 06/16/1998 | US5765355 Rubber article-reinforcing steel cords and pneumatic tires using such steel cords |
| 05/27/1998 | CN1038540C Apparatus for reverse stranding and method in connection with stranding and reverse stranding |
| 04/07/1998 | US5735508 Tie and method for securing fence fabric to supports |
| 03/25/1998 | EP0831556A2 Apparatus for making sealant containing wire connectors |
| 07/29/1997 | US5651246 Method of production of steel cord for reinforcing products having a flat section |
| 05/29/1997 | WO1997018908A1 Apparatus for forming metal |
| 02/04/1997 | US5598693 Rubber article-reinforcing steel cords and pneumatic tires using such steel cords |
| 12/10/1996 | US5581990 Twisting steel cord with wavy filament |
| 10/09/1996 | CN2236913Y Wire twisting machine |
| 09/10/1996 | US5554826 Overhead transmission conductor |
| 04/23/1996 | US5509260 For winding or twisting an elongated element |
| 04/02/1996 | US5502960 Of automobile tires |
| 03/07/1996 | DE4431495A1 Process for making multi=edged wire with screw=like windings |
| 01/30/1996 | US5487262 Method and device for overtwisting and undertwisting a steel cord |
| 12/05/1995 | US5472033 Pneumatic tire with belt cords comprising four steel monofilaments one or two of which are waved |
| 09/20/1995 | EP0672546A1 Strengthening support for vehicle tyres |
| 01/10/1995 | US5379809 Wire twisting device |
| 12/20/1994 | US5374783 Overhead transmission conductor |
| 11/15/1994 | US5363525 Ceiling wire tool |
| 10/04/1994 | US5351470 Reinforcing steel cord for a tire for improving corrosion resistance |
| 06/15/1994 | EP0601998A1 Twisted wire manufacturing apparatus and concentric twisted wire manufacturing machine |
| 04/19/1994 | US5303537 Apparatus for making metallic cord |
| 03/23/1994 | CN2159270Y Cold pressing and wreathing machine for rod bundle |
| 01/25/1994 | US5280812 Wirewrapping method and machine |
| 12/29/1993 | EP0576275A1 A method of producing an overhead transmission conductor |
| 10/14/1993 | DE4212009A1 Twisting appts. for electrical or optical transmission elements - comprises rotating disc contg. openings, through which elements are fed |
| 09/07/1993 | US5243137 Overhead transmission conductor |
| 07/13/1993 | US5226271 Apparatus for reverse stranding and a method in connection with stranding and reverse stranding |
| 06/30/1993 | EP0548539A2 Steel cord for reinforcement of rubber products |
| 05/26/1993 | EP0543640A1 Pneumatic tyre |
| 04/06/1993 | US5200577 Superconducting wire |
| 03/30/1993 | US5198307 Steel strip and method of making |
| 02/06/1993 | CA2074735A1 Forming tool for wire clamp |
| 02/03/1993 | EP0525856A1 Guiding bow |
| 12/15/1992 | US5170654 Method for wire bending in three dimensions |
| 11/10/1992 | US5161359 Cable stranding apparatus |
| 09/29/1992 | CA1307996C Production of steel cord |
| 09/15/1992 | US5147662 Twisted wire manufacturing apparatus and concentric twisted wire manufacturing machine |
| 09/15/1992 | US5146956 Programmable controlled winder |
| 08/19/1992 | CN1063632A Cold rolling reinforcing bar producing process |
| 07/01/1992 | EP0492682A1 Steel strip |
| 06/02/1992 | US5118278 Twisted wire manufacturing apparatus and concentric twisted wire manufacturing machine |
| 04/01/1992 | CN1059988A Appaaratus for reverse stranding and method in connection with stranding and reverse stranding |
| 02/26/1992 | CN2097043U Cold-rolling torsion machine for reinforced bar |
| 01/29/1992 | EP0468898A1 Procedure and installation for throwing of yarn wound in the form of cakes and more particularly of glass yarns |
| 01/02/1992 | EP0463864A1 Apparatus for reverse stranding and stranding method |
| 01/02/1992 | EP0463272A2 Apparatus for making metallic cord |
| 12/18/1991 | EP0461625A2 Superconducting wire |
| 10/22/1991 | CA1290995C Apparatus and process of manufacturing a metal cord |
| 10/16/1991 | EP0452246A2 Method for wire bending in three dimensions |
| 06/12/1991 | EP0431244A1 Stranding machine for the continuous stranding of electrical cables and lines |
| 06/08/1991 | CA2030384A1 Cable stranding apparatus |
| 04/02/1991 | US5004020 Wire twisting apparatus |
| 11/14/1990 | EP0397053A1 Twisted wire manufacturing apparatus and concentric twisted wire manufacturing machine |
| 08/15/1990 | CN2060375U Multifunction filament winder |
| 06/21/1990 | DE3939612A1 Gewickelte verbundaufbauten Composite constructions wound |
| 05/16/1990 | CN2057121U Forming device for multiple swisted steel by roll milling |
| 04/18/1990 | CN1007631B Process for protecting rope |
| 01/30/1990 | US4896703 Device for forming hangwires |
| 12/19/1989 | US4887421 Apparatus and process of manufacturing a metal cord |
| 11/14/1989 | US4880038 Wire twisting apparatus |
| 06/27/1989 | US4842025 Wire twisting tool |
| 05/03/1989 | CN2036876U Torsional device for double-row rollers |
| 03/15/1989 | CN1031737A Zipper protection technology |
| 01/17/1989 | CA1248738A1 Manufacture of metallic cable |
| 12/06/1988 | CA1245919A1 Method and equipment for making wire strands |
| 11/22/1988 | US4785617 Production of steel cord |
| 08/02/1988 | US4760692 Device for the stranding, or stranding-on, of stranding elements |
| 06/21/1988 | CA1238248A1 Metallic cable |
| 03/02/1988 | EP0257894A2 Bundle Tying machine |
| 12/02/1987 | EP0247663A1 Production of steel cord |
| 11/10/1987 | US4705080 Bundle tying machine |
| 09/23/1987 | EP0237730A2 Apparatus for stranding cable elements together or around an elongate core member |
| 03/31/1987 | CA1219783A1 Wire-like structure twisting machine |
| 02/10/1987 | US4641689 Method and equipment for making wire strands |
| 08/12/1986 | US4604882 Forming apparatus for production of stranded conductor |
| 08/12/1986 | US4604861 Method and apparatus for stranding profile strands |
| 08/12/1986 | US4604860 For forming a cable |
| 05/27/1986 | CA1204993A1 Process for holding together the wires of a package bead ring for tires |