| Patents for B21F 1 - Bending wire other than coiling; Straightening wire (4,000) |
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| 05/23/2002 | US20020059820 Device and method for shaping conductor material into U-shape by bending the same |
| 05/15/2002 | CN2491150Y Reinforcing steel straightener |
| 04/30/2002 | US6378353 Electromechanical drive for metal part forming machine |
| 04/30/2002 | US6378181 Manufacturing method for spectacles |
| 04/24/2002 | EP1199117A2 Machine for bending threadlike metallic elements, in particular round bars |
| 04/11/2002 | WO2002028566A1 Apparatus and method for making clamp rings |
| 04/10/2002 | EP1195209A1 Wire bending machine and bending method |
| 04/10/2002 | CN2485070Y Easily operated aligner |
| 04/02/2002 | US6363976 Semiconductor manufacturing apparatus and method of manufacturing semiconductor device |
| 03/28/2002 | US20020035860 Method and apparatus for forming a heart valve wireform |
| 03/28/2002 | DE10145966A1 Wire-form material straightening device has each straightening roller on carrier bar parallel to feed track |
| 03/21/2002 | WO2002022922A2 Apparatus and process for producing high quality metallic fiber tow |
| 03/14/2002 | US20020029453 Apparatus and process for producing high quality metallic fiber tow |
| 03/13/2002 | CN1080606C Packaging pre-straightened copper alloy wire in drums |
| 02/21/2002 | WO2002013989A1 Machine for cold working iron using electromechanical torsioning and winding methods |
| 02/21/2002 | US20020020048 Method and machine for the manufacture of metallic frames for inner spring mattresses |
| 02/20/2002 | CN1079310C Arc welding torch |
| 02/07/2002 | US20020014009 Method of manufacturing seals |
| 02/06/2002 | CN2475488Y Straightening machine for reinforcement with longitudinal rib |
| 01/29/2002 | US6341517 Wire bending apparatus |
| 01/17/2002 | WO2002003887A2 Method and apparatus for forming a heart valve wireform |
| 01/16/2002 | EP1171251A1 Method and machine for the manufacture of metallic frames for inner spring mattresses |
| 01/02/2002 | CN2468626Y Machine for straightening steel bar |
| 01/02/2002 | CN2468625Y Machine for straightening and cutting steel bar |
| 12/26/2001 | CN2467230Y Three-side positive on-line straightening cutting continuous rolling machine |
| 12/05/2001 | EP0988121B1 Unwinding adjustment device for wire or materials containing several wires |
| 12/05/2001 | EP0814922B1 Installation for cutting off several thread lengths from a skein of thread material |
| 12/05/2001 | CN2463082Y Traction driving wheel for straightener |
| 11/14/2001 | EP1152846A1 Truss machine |
| 11/07/2001 | CN2458105Y Straightening shearing machine for wire |
| 10/31/2001 | EP1148958A1 Method and machine for the manufacture of metallic frames for inner spring mattresses |
| 10/31/2001 | CN2456861Y Automatic bending machine for steel bar |
| 10/25/2001 | US20010032359 Method and machine for the manufacture of metallic frames for inner spring mattresses |
| 10/18/2001 | DE10048104A1 Reinforcing rod machining device has trimmed reinforcing rods separated into long and short sections by cutting device |
| 10/16/2001 | US6301944 Methods of fabricating mechanized welding wire |
| 10/11/2001 | WO2001074513A1 Wire straightening and cut-off machine and process |
| 10/11/2001 | WO2001074512A1 Machine for bending and twisting flat metal wire |
| 10/03/2001 | CN2451264Y Active tension straightening paying out machine |
| 09/06/2001 | DE10008693A1 Concrete reinforcing steel method/machine for concrete steel rolling mill produces round strips containing smooth/ribbed connected bars, straightened, slit, and cut-to-length |
| 08/30/2001 | WO2001062411A1 Wire bending device |
| 08/23/2001 | WO2001060540A1 A method and apparatus for reduction of embedded or inherent torsional strain in reinforcing steel or the like |
| 07/25/2001 | EP0932462B1 Improved wire straightening device |
| 07/03/2001 | US6253798 Transparent jewelry wire bender |
| 06/26/2001 | US6250341 Super pegs |
| 05/30/2001 | EP1102649A1 All-purpose pressing-bending machine |
| 05/30/2001 | EP0951368B1 Punching-bending machine |
| 05/30/2001 | EP0946312B1 Method for automatic conducting of a straightening process |
| 05/30/2001 | CN2431992Y Swinging metal wire material leveller equipment |
| 05/29/2001 | US6237383 Unwinding adjustment device for wire or materials containing several wires |
| 05/25/2001 | WO2001036126A1 Wire bending apparatus |
| 05/24/2001 | US20010001368 Wire bending apparatus |
| 05/17/2001 | DE19950297C1 Vorrichtung zum Biegen und/oder Stanzen und/oder Stauchen von Draht- oder streifenartigen Blechteilen Apparatus for bending and / or punching and / or compression of wire or strip-like sheet metal parts |
| 05/15/2001 | US6230535 Wire bending apparatus |
| 05/10/2001 | DE19953284A1 Stamping, bending and assembling machine, with modules which can be formed into linear chains |
| 05/10/2001 | DE19953283A1 Adjustable carriage unit for stamping, bending and assembling machines, tool carrier of which is separate from carriage |
| 05/02/2001 | CN2428239Y Eccentric cutting mechanism of automatic-correction cutting machine tool |
| 04/25/2001 | EP1093869A2 Device for bending and/or punching and/or upsetting wire or strip |
| 04/11/2001 | CN1064282C Machine for stamping, bending and assembling sheet metal parts |
| 03/22/2001 | DE19941026C1 Manual bending device for wire omega-shaped orthonyxy clips has frame providing projecting pins acting as counter-bearing points for bent wire with slits on either side for reception of wire ends |
| 03/14/2001 | CN1063111C Method for straightening metal wire and equipment thereof |
| 02/28/2001 | CN2421100Y Nail straightening machine |
| 02/13/2001 | US6185981 Transmission control system for a wire forming machine |
| 02/08/2001 | WO2001008831A1 An apparatus for rotating a horizontally disposed, cylindrical workpiece |
| 01/10/2001 | CN2413817Y Automatic steel bar cutting straightening machine |
| 01/03/2001 | EP1065015A1 Apparatus for bending elongate metallic objects such as tubes |
| 12/27/2000 | EP1062062A1 Process and device for straightening wire |
| 12/20/2000 | CN1277679A Manufacturing method for spectacles and spectacles obtained with such method |
| 12/06/2000 | CN2409593Y Wire bender |
| 11/23/2000 | WO2000069581A1 Wire bending machine and bending method |
| 11/16/2000 | WO2000067933A1 Method and machine for the manufacture of metallic frames for inner spring mattresses |
| 11/16/2000 | DE19710046C2 Vorrichtung zum Biegen von Stahldraht zu Bügeln und Biegeformen The apparatus for bending steel wire to ironing and bending molds |
| 11/16/2000 | CA2334779A1 Method and machine for the manufacture of metallic frames for inner spring mattresses |
| 11/08/2000 | CN2404610Y Machine for automatically straightening and cutting wire |
| 11/02/2000 | WO2000064610A1 Method and machine for the manufacture of metallic frames for inner spring mattresses |
| 11/02/2000 | CA2334633A1 Method and machine for the manufacture of metallic frames for inner spring mattresses |
| 10/18/2000 | EP0880415B1 Wire straightening apparatus |
| 10/17/2000 | US6131620 Badge pin straightening and aligning tool |
| 10/10/2000 | US6128944 Apparatus for bending malleable metal rods |
| 10/04/2000 | CN2399130Y Angle limiter of bar bender |
| 09/26/2000 | US6122949 Refurbishing device for a fish tape |
| 09/20/2000 | EP1036609A1 Machine for cropping and press-forming material fed in wire form |
| 09/20/2000 | CN2396908Y Gear-driven type anglebender |
| 09/13/2000 | EP1034861A2 Machine for cutting and press-forming material fed in the form of wire |
| 09/13/2000 | EP1034052A1 Bending machine with variable bending tool |
| 08/17/2000 | WO2000047347A1 Truss machine |
| 08/15/2000 | US6101860 Shaping device of a wire bending machine |
| 08/08/2000 | US6098444 Wire output central shaft of a wire bending machine |
| 07/26/2000 | CN2389026Y Steel bar bending machine |
| 07/25/2000 | US6092565 Apparatus for shaping wire into wire products |
| 07/12/2000 | EP1018056A1 Manufacturing method for sepctacles and spectacles obtained with such method |
| 07/11/2000 | US6085564 Device for setting the adjustable rollers of a straightening unit |
| 07/05/2000 | EP1016475A2 Working device |
| 07/04/2000 | US6082168 Apparatus for rotating a horizontally disposed, cylindrical workpiece |
| 06/21/2000 | EP1009559A1 Equipment for straightening, strain-hardening and subsequent machining of wire material |
| 06/07/2000 | CN2381414Y Aligner for cold rolled rib steel-bar |
| 05/30/2000 | US6067835 Wire straightener |
| 05/30/2000 | CA2007985C Movable shears upstream of a bending assembly and method to bend the trailing end of bars |
| 05/25/2000 | DE19828675C2 Verfahren und Vorrichtung zum Einstellen von mittels eines Verstellmechanismus translatorisch verstellbaren Richtrollen eines Richtapparates zum Richten von Draht Method and apparatus for adjusting translationally adjustable by means of an adjusting straightening rollers of a straightening apparatus for straightening wire |
| 05/24/2000 | EP1002592A2 Wire bending machine, in particular for bending steel reinforcing wires |
| 05/23/2000 | CA2119474C Method of intermittent straightening of wire |