| Patents for B21F 23 - Feeding wire in wire-working machines or apparatus (1,705) |
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| 03/14/2002 | US20020029602 Apparatus for handling forging machines |
| 02/06/2002 | EP1177851A2 Loading device for metal wires and relative method |
| 01/23/2002 | CN2472842Y Rear outlet mechanism of forging piece forming machine |
| 12/05/2001 | EP0988121B1 Unwinding adjustment device for wire or materials containing several wires |
| 10/25/2001 | US20010032536 Cut-off mechanism for elongate stock |
| 10/18/2001 | DE10048104A1 Reinforcing rod machining device has trimmed reinforcing rods separated into long and short sections by cutting device |
| 10/18/2001 | DE10016036A1 Tube bending machine with feeder for bar-shaped work pieces has stair-like feeder elements with toothed recesses, magazine, holder, tube transfer part, and measuring/monitoring device |
| 10/11/2001 | DE10015083C1 Wire capture device, for wire processing machine, has wire end braked and aligned by transport channel with direction reversal point and pivoted impact element |
| 08/16/2001 | EP1123174A1 Installation for separating elements from steel sections |
| 07/25/2001 | CN2439916Y Electrohydrolic numerically-controlled differential transmission stretching machine |
| 06/27/2001 | EP1110642A2 Feeder for longitudinal bars in the manufacture of welded laths |
| 06/13/2001 | EP1106279A2 Wire-feeding apparatus |
| 06/13/2001 | DE10060920A1 Method and device for loosening and isolating steel wires cut in lengths from a disorderly bundle of loose wires removes multiple wires out of a tangled bundle putting them in an intermediate position ready for an isolating device. |
| 05/31/2001 | WO2001038020A1 Method and device for handling wires |
| 05/30/2001 | CN2431993Y Trimming non-eccentric machine head |
| 05/29/2001 | US6237383 Unwinding adjustment device for wire or materials containing several wires |
| 03/01/2001 | WO2001014091A1 Installation for separating elements from steel sections |
| 02/13/2001 | US6186440 Wire guide nozzle, wire guide nozzle unit and detaching mechanism thereof |
| 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 |
| 01/30/2001 | US6179191 Wire advancing apparatus and method |
| 12/20/2000 | EP1060041A1 Spring winding automatic machine |
| 12/20/2000 | CN2411067Y Traction engine |
| 12/20/2000 | CN1277080A Material feeding mechanism for forging forming machine |
| 11/28/2000 | US6151942 Spring manufacturing apparatus |
| 11/07/2000 | US6142002 Spring manufacturing apparatus and tool selection apparatus |
| 09/20/2000 | EP1036609A1 Machine for cropping and press-forming material fed in wire form |
| 09/13/2000 | EP1034861A2 Machine for cutting and press-forming material fed in the form of wire |
| 08/29/2000 | US6109499 Device for moving wire on machine tools |
| 07/04/2000 | US6082657 Wire-feeding device using logical circuitry and multiple sensors |
| 07/04/2000 | US6082168 Apparatus for rotating a horizontally disposed, cylindrical workpiece |
| 06/28/2000 | EP1012100A1 Wire brake |
| 06/21/2000 | EP1009559A1 Equipment for straightening, strain-hardening and subsequent machining of wire material |
| 05/16/2000 | US6062054 Spring forming apparatus |
| 04/20/2000 | DE19846716A1 Mechanical handling conveyor for elongated workpieces nails and screws has toothed belt advancing over curved rail |
| 04/19/2000 | EP0669859B1 Bar introduction device |
| 04/04/2000 | US6044682 Wire product manufacturing apparatus |
| 03/29/2000 | EP0988121A1 Unwinding adjustment device for wire or materials containing several wires |
| 03/02/2000 | DE19938905A1 A wire spring manufacturing machine has a rotating turret holding several selectable forming tools with has numerically controlled movement in three axes |
| 03/02/2000 | DE19938855A1 Spring prodn. system using wire emanating from end section of wire guide and coercive bending or coiling or winding of wire by tools in spring shaping chamber |
| 02/03/2000 | DE19846714C1 Conveyor for wire sections |
| 02/01/2000 | CA2178194C Base curve bender |
| 01/26/2000 | EP0974412A2 Pivotable feeder for pivoting elongated workpieces transversally, in particular wire pieces |
| 01/05/2000 | CN2356778Y Wire processing equipment with forced wire feeding roller |
| 12/28/1999 | US6006572 Spring manufacturing machine |
| 11/09/1999 | CA2049558C Fiber combiner |
| 10/21/1999 | DE19817415A1 System for collecting cut steel rods |
| 10/20/1999 | EP0950446A2 Device for feeding wire in machine tools |
| 08/31/1999 | US5944065 For use with a wire cutting machine |
| 08/10/1999 | US5934442 Process for separating wires of a wire bundle |
| 08/04/1999 | EP0737116B1 Base curve bender |
| 08/03/1999 | US5931484 Hand cart for transporting a roll of wire |
| 07/29/1999 | DE19802958A1 Wire grille manufacturing device for concrete reinforcing mats |
| 07/22/1999 | DE19801943A1 Mesh welding machine longitudinal wire input process for making reinforcing mesh for ferroconcrete |
| 07/21/1999 | EP0930112A2 Spring manufacturing machine |
| 07/15/1999 | WO1999034943A1 Spring winding automatic machine |
| 07/15/1999 | DE19800671A1 Federwindeautomat Spring Coiling Machine |
| 05/25/1999 | US5906128 Used for metal pieces for reinforcement purposes or metallic wire |
| 04/01/1999 | WO1999015452A1 Wire brake |
| 03/31/1999 | EP0674553B1 Automatic bar feeding device |
| 03/11/1999 | DE19732955C1 Pick-up unit for wires in a grid welding machine |
| 02/02/1999 | US5865051 Procedure and apparatus for the optimized manufacture of coil springs on automatic spring winding machines |
| 12/30/1998 | CN2302070Y Feeding mechanism for improved spring-making machine |
| 12/24/1998 | DE19725760A1 Spectacle-eye guiding wire during point-formation |
| 12/23/1998 | EP0885163A1 Conveyor device |
| 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 |
| 12/08/1998 | US5845862 Mechanism for braking the unwinding of a bundle of metallic wire housed in a drum |
| 11/26/1998 | WO1998052810A1 Baling wire cart |
| 11/24/1998 | US5839312 Spring manufacturing apparatus |
| 10/27/1998 | US5826472 Method and apparatus for processing a wire |
| 10/13/1998 | US5819621 Electric cable guiding device |
| 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 |
| 05/27/1998 | EP0796158B1 Method and device for the optimized production of helical springs on automatic spring-winding machines |
| 05/27/1998 | CN2282470Y Wire feeding equipment |
| 05/12/1998 | CA2058804C Wire transport apparatus |
| 04/21/1998 | US5740689 Wheel spoke extrusion stretcher |
| 04/07/1998 | US5735159 Assembly to expel bars |
| 03/17/1998 | US5727602 Wire guiding unit and wire cutting apparatus |
| 03/12/1998 | DE19647441A1 Device for separating wires, etc. from wire bundle, etc. |
| 03/10/1998 | US5724847 Integrated wire feed and draw apparatus |
| 02/26/1998 | DE19736468A1 Coil-spring winding production machine |
| 02/25/1998 | EP0824982A1 Drawing assembly for bending machines |
| 01/29/1998 | DE19731941A1 Device for checking uncoiling movement of wire rolled up inside container esp. welding wire feed |
| 12/23/1997 | US5700126 Spool feeding method and spool feeder |
| 12/23/1997 | US5699688 Feed control system |
| 12/04/1997 | DE19722287A1 Integrated wire feed and drawing mechanism |
| 12/03/1997 | EP0567565B1 Conveyor belt system and heater utilizing said system |
| 11/11/1997 | US5685186 Eyewinder |
| 09/24/1997 | EP0796158A1 Method and device for the optimized production of helical springs on automatic spring-winding machines |
| 09/04/1997 | WO1997031851A1 Conveyor device |
| 08/20/1997 | EP0790086A2 Method and device for separating and further processing of metal bars |
| 08/07/1997 | DE19650891A1 Applying identification marks to object |
| 06/25/1997 | EP0780174A1 Method to produce welded or electrically welded reinforcement and relative device |
| 06/03/1997 | US5634385 Electric cable guiding device |
| 05/22/1997 | DE19542895A1 Wire and band drawing=in unit, especially for spring winding and coiling machines |
| 04/23/1997 | EP0769830A2 Method and apparatus for processing a wire |
| 03/12/1997 | EP0761341A1 Assembly to expel bars |