| Patents for B21F 1 - Bending wire other than coiling; Straightening wire (4,000) |
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| 05/17/2000 | CN2378137Y Steel wire coiling machine |
| 05/10/2000 | CN2377026Y Swing type metal wire straightener |
| 04/20/2000 | DE19847233A1 Straightening machine for wires, tubes or profiles has two straightening bodies arranged one behind other in workpiece movement direction, the bodies being plates with holes penetrated by workpiece |
| 04/04/2000 | US6044682 Wire product manufacturing apparatus |
| 03/29/2000 | EP0988121A1 Unwinding adjustment device for wire or materials containing several wires |
| 03/16/2000 | DE19860513C1 Object treating and handling device includes object pick-up mechanism and unit for handling objects adjusted in relation to handling unit by linear adjusting device along linear guideway |
| 03/15/2000 | CN2368628Y Apparatus for press forming arc steel fibers from cold drawn steel wires |
| 03/02/2000 | DE19837754A1 Hochgeschwindigkeits-Schlagschere zum Abscheren von Stangen- und Drahtabschnitten High-speed guillotine shears for shearing rod and wire segments |
| 02/29/2000 | US6029494 Spring producing device |
| 02/24/2000 | DE19825641C1 Verfahren und Vorrichtung zum Biegen eines Biegeprofils Method and apparatus for bending a bending profile |
| 02/23/2000 | EP0980733A1 Impact shear for wires or bars |
| 02/22/2000 | US6026668 Electrically-powered cutting and bending machine |
| 02/17/2000 | DE19835521C1 Wire bending method for spectacles frame manufacture measures wire displacement in at least 2 wire layers to provide length correction factor for displacement and banding angle control |
| 02/15/2000 | US6023959 Tool for bending a ceiling support rod |
| 02/10/2000 | WO2000006318A1 All-purpose pressing-bending machine |
| 02/10/2000 | CA2337892A1 All-purpose pressing-bending machine |
| 02/09/2000 | CN1244146A Punching-bending machine |
| 02/03/2000 | WO2000005615A1 Manufacturing method for sepctacles and spectacles obtained with such method |
| 02/03/2000 | DE19834744A1 Shaping machine used for bending wires incorporates pins which may contact the wires and be moved laterally to bend them. |
| 02/03/2000 | DE19828675A1 Verfahren und Vorrichtung zur Einstellung von verstellbaren Rollen eines Richtapparates Method and apparatus for setting the adjustable rollers of a straightening apparatus |
| 02/02/2000 | CN2361407Y Double-brake locking device for inclined roller straightening machine |
| 02/01/2000 | CA2178194C Base curve bender |
| 01/09/2000 | CA2239396A1 Quik-crafter |
| 12/29/1999 | EP0967030A2 Method and device for adjusting the rollers of a straightening device |
| 12/22/1999 | CN2354691Y Cutting body for cutting mechanism of wire stock flattener |
| 12/15/1999 | EP0963799A1 Method and apparatus for bending a profile |
| 12/15/1999 | CN2353467Y Concrete-bar flattener |
| 12/15/1999 | CN2353466Y Needle straightening apparatus |
| 12/08/1999 | EP0793551B1 Machine for stamping, bending and assembling sheet metal parts |
| 12/07/1999 | US5996392 Machine for stamping, bending and assembly of sheet metal parts |
| 12/01/1999 | CN1236678A Electrically-powered cutting and bending machine |
| 11/25/1999 | DE19922681A1 Continuous wire forming appliance |
| 11/25/1999 | DE19922189A1 Electrically operated bending device |
| 11/18/1999 | DE19811209A1 Verfahren und Vorrichtung zum Richten von Draht Method and apparatus for straightening wire |
| 11/10/1999 | CN2347698Y Wire straightening shearer |
| 10/27/1999 | EP0951368A1 Punching-bending machine |
| 10/21/1999 | DE19816403A1 Vorrichtung zum Formen von Draht, mit einer Drahtbremseinrichtung An apparatus for forming wire, with a wire braking device |
| 10/13/1999 | EP0949021A2 Device for the forming of wire, with a wire braking device |
| 10/06/1999 | EP0947256A2 Method and apparatus for straightening metal profiled elements and the like |
| 10/06/1999 | EP0946312A1 Method for automatic conducting of a straightening process |
| 10/06/1999 | CN2341732Y Straightening machine for steel rod |
| 09/16/1999 | WO1999046066A1 Process and device for straightening wire |
| 09/07/1999 | US5946960 Bending machine for bending pipes and wire-like material in general |
| 08/18/1999 | EP0936005A1 Device for bending metal wires |
| 08/11/1999 | CN2332508Y Multi-angle regulating device for reinforced bar bender |
| 08/04/1999 | EP0932462A1 Improved wire straightening device |
| 08/04/1999 | EP0737116B1 Base curve bender |
| 08/04/1999 | CN2331454Y Bar bending device of breaking shears |
| 08/03/1999 | US5931039 Electrical bar cutting and bending tool |
| 07/27/1999 | US5927126 Bending machine for bending wire-like material, such as pipes, rods or section members |
| 07/21/1999 | CN2329461Y Nondestructive reinforced bar straightening cutter |
| 07/15/1999 | DE19800203A1 Three-dimensional wire structure producing process |
| 07/14/1999 | CN2328451Y Automatic hoop bending machine |
| 07/13/1999 | US5921160 Release assembly for a wire cutting apparatus |
| 06/30/1999 | CN2326364Y Combined simple bending apparatus for concrete reinforcing bar |
| 06/03/1999 | WO1999026739A1 Bending machine with variable bending tool |
| 05/18/1999 | US5904059 Straightening apparatus |
| 04/27/1999 | US5896638 Decoration making system |
| 03/10/1999 | CN2309911Y Steel bar straightening length-preset cutting machine |
| 03/10/1999 | CN2309910Y Steel bar draw straightening cutting machine |
| 03/09/1999 | US5878788 Wire bending jig for jewelry manufacture |
| 03/03/1999 | CN2309193Y Thin wire straightening machine and its apparatus |
| 02/24/1999 | EP0804301B1 Packaging pre-straightened copper alloy wire in drums |
| 02/24/1999 | CN2308459Y Reinforcing bar bender |
| 02/17/1999 | CN2307649Y Slant guide wheel type wire straightener |
| 02/17/1999 | CN2307648Y Wire straightening device |
| 02/03/1999 | CN2306089Y Straightener for stub bar of reinforced bar |
| 01/27/1999 | CN2305258Y Automatic straightener for short wire and steel bar |
| 01/20/1999 | CN2304486Y Material feeding mechanism of steel bar straightening and cutting apparatus |
| 01/19/1999 | US5860455 Lead bending machine for electronic components |
| 12/30/1998 | CN2302069Y Reinforcing bar straightening apparatus |
| 12/30/1998 | CN2302068Y Cold-rolled ribbed reinforcing steel straightening machine |
| 12/29/1998 | US5852945 Apparatus for forming rod-like components |
| 12/22/1998 | US5850773 Apparatus for cutting wire |
| 12/10/1998 | WO1998055247A1 Unwinding adjustment device for wire or materials containing several wires |
| 12/10/1998 | DE19723635A1 Abspulrichter für draht- oder mehrdrahtförmiges Gut Abspulrichter for wire- or more filiform Good |
| 12/10/1998 | CA2293616A1 Pay-off reel straightening apparatus for wire or multiple-strand wire material |
| 12/09/1998 | EP0882529A1 Bending method with mobile bending assembly and relative shaping machine |
| 12/02/1998 | EP0880415A1 Wire straightening apparatus |
| 11/24/1998 | US5839141 Fisherman's tool |
| 11/17/1998 | US5836195 Automatic cutter rotating mechanism for wire forming machine |
| 11/11/1998 | CN1198370A Method for straightening metal wire and equipment thereof |
| 10/22/1998 | DE19803800A1 Magnetic sensor |
| 10/21/1998 | EP0872293A2 Machine for bending of pipes and bars |
| 10/21/1998 | EP0872292A2 Machine for bending of elongate members such as tubes, bars or profiles |
| 10/14/1998 | CN1195869A Magnetic sensor and iron-nickel system alloy wire rod for magnetosensitive wire |
| 09/24/1998 | DE19710046A1 Steel wire bending device to form bows etc. |
| 09/24/1998 | DE19709733A1 Rotating straightening device for wire |
| 09/22/1998 | US5809824 Wire bender |
| 09/16/1998 | EP0864387A1 Twin-wire straightener for metallic materials in wire form and the like. |
| 09/16/1998 | EP0864386A1 Method and device for the production of spirals from wire, reinforcing steel or metallic tube |
| 08/20/1998 | WO1998035771A1 Equipment for straightening, strain-hardening and subsequent machining of wire material |
| 08/20/1998 | DE19705945A1 Anlage zum Richten, Kaltverfestigen und anschließendem Bearbeiten von Drahtmaterial System for straightening, work hardening and subsequent processing of wire material |
| 07/16/1998 | WO1998030344A1 Punching-bending machine |
| 07/16/1998 | DE19700095A1 Bending unit for wire bending machine |
| 07/02/1998 | WO1998028098A1 Method for automatic conducting of a straightening process |
| 07/02/1998 | DE19653569A1 Verfahren zur automatisierten Prozeßführung eines Richtprozesses Method for automated process control of a directional process |
| 07/02/1998 | CA2275334A1 Process for the automatic control of a straightening process |
| 07/01/1998 | EP0850707A1 Bending method for a double shaping machine and the relative double shaping machine with movable winged elements |
| 06/23/1998 | US5768930 For the treatment of material |