Patents for B21F 23 - Feeding wire in wire-working machines or apparatus (1,705)
03/2007
03/21/2007CN1931471A Stereo bra steel ring making process and former
03/07/2007EP1347843A4 Automatic two-station adiabatic blank cut-off and part forming system
02/2007
02/28/2007EP1439924B1 Apparatus for making mattress and upholstery spring coils and method
02/28/2007CN1301811C Method and system for support and/or transport of a wire
02/21/2007CN2871059Y Automatic copper-wire feeding blanking set
02/21/2007CN1915555A Forming machine for screw thread
02/07/2007EP1749594A1 Feeding device for punching and bending machines
02/06/2007US7172153 Wire guide for a wire processing machine, in particular for a spring manufacturing machine
01/2007
01/31/2007CN1905964A Feeder device for bars and relative feeding method
01/31/2007CN1297360C Machine for the formation of metal mesh and relative method
01/24/2007EP1461172B1 Two wire spring making machine and method
01/17/2007CN2858112Y Double-wire ring automatic forming machine
01/17/2007CN2858108Y Line-spring manufacture machine
01/10/2007EP1741645A1 Device for separating elongated thin articles from a bundle
01/03/2007CN2853228Y Adjustable screw pre-tsisting wire forming equipment
12/2006
12/20/2006CN2848490Y Mechanical finger mechanism used for full automation spring coiling machine
12/20/2006CN1879987A Wire product formation device
12/05/2006CA2318388C Spring winding automatic machine
11/2006
11/30/2006DE102005024459A1 Metal-gas shielded welding process, for aluminum plates in vehicle construction, involves feeding welding wire to welding torch and deforming cross-section of wire in front of torch by deforming device
11/29/2006CN2841188Y Automatic wire-threading device of metal aligning machine
11/29/2006CN2841187Y Interlinked strip automatic cutting machine for solar battery assembly
11/22/2006CN1285430C Two wire spring making machine and method
11/15/2006CN2836953Y Protection device for transporting reinforcing steel bar to be sheared
11/15/2006CN2836951Y Electric welding rod stripping and flattening machine
11/08/2006CN2834734Y High-efficiency wire cutting machine for metal wire
10/2006
10/11/2006CN2825198Y Reinforced bar unloading device
10/11/2006CN2825197Y Reinforced bar ejecting device
10/11/2006CN2825161Y Steel wire reinforced high polymer tube forming device
10/04/2006EP1706232A1 Drawing assembly in machines for working metal sections
10/04/2006EP1706231A1 Feeder device for bars and relative feeding method
09/2006
09/27/2006EP1704941A1 Positioning device for positioning of transverse wires in a grid welding machine and method of positioning transverse wires in a grid welding machine
09/27/2006EP1704940A1 Positioning device for positioning of transverse wires in a grid welding machine and method of positioning transverse wires in a grid welding machine
09/27/2006EP1704939A1 Device for the feeding of wires, in particular to welding machines
09/19/2006US7107806 Spring manufacturing machine
09/13/2006EP1700650A1 Method and device for positioning cut wires or rods
09/05/2006US7100642 Machine for the formation of metal mesh and relative method
08/2006
08/30/2006CN2810812Y Machine for cutting steel wire into shots
08/17/2006US20060180578 Apparatus and method for supplying a continuous source of wire
08/09/2006CN2803562Y Auto steel ball machine
08/02/2006EP1575720B1 Method and device for extracting and separating cut, magnetizable steel wires from a wire supply
08/02/2006CN2801324Y Automatic feed device of egeglass processing machine
07/2006
07/27/2006DE10108332B4 Drahtzuführung Wire feed
07/19/2006CN2796887Y Mechanical hand gripping mechanism of full antomatic spring coiling machine
07/18/2006US7076980 Robot and method for bending orthodontic archwires and other medical devices
07/06/2006DE102005032994A1 Umformmaschine mit verbesserten Übertragungsmechanismen Forming machine with improved transmission mechanisms
07/05/2006EP1676655A1 Feeding device with resilient clamping jaw
07/04/2006CA2205755C Unwinding metallic wire housed in a drum
06/2006
06/22/2006US20060130550 Robot and method for bending orthodontic archwires and other medical devices
06/14/2006CN2787332Y Material-feeding mechanism with automatic protection function for overloading
05/2006
05/24/2006CN1775409A Automatic lead-wire-coil manufacturing equipment
05/10/2006EP1655087A1 Device and method for the separating or working of bar or tubular material
05/10/2006CN1768978A Method for manufacturing pneumatic chainriveting tape and its dedicated equipment
05/09/2006US7041932 Apparatus and method for supplying a continuous source of wire
04/2006
04/19/2006CN2772676Y Manipulator of automatic spring winder
04/12/2006CN1757456A High efficiency machine for cutting metallic wire
04/11/2006US7024901 Wire spring forming apparatus
03/2006
03/29/2006EP1640084A2 Feeding device
03/29/2006CN2767008Y Combined feeding and cutting mechanism used in stretching and cutting machine for construction reinforced bar
03/29/2006CN1247344C Wire spring shaping apparatus
03/22/2006EP1637251A1 Wire feeder driving mechanism for spring manufacturing machine
03/02/2006US20060042713 Wire cutting and twisting tool with spool assembly and manual wire feeding mechanism
01/2006
01/26/2006WO2006007612A1 Method and welding machine for production of mesh products
01/18/2006CN2751936Y Reinforced bar hoop bender wire paying out frame
01/12/2006DE4446449B4 Vorrichtung zum Zuführen von Spulen An apparatus for supplying bobbins
01/04/2006CN2749601Y Input material length control cam for mattress spring machine
12/2005
12/22/2005DE202005013653U1 Flexible work piece e.g. welding wire, forwardly feeding device, has work piece fixed between two clamping points, and vertically movable pressure die attached to work piece between both points, for bending
12/07/2005EP1602420A1 Slender body molding device
12/01/2005DE102004022246A1 Vorrichtung und Verfahren zum Eindrehen einer Wendel in Perforationen von Flachteilen Apparatus and method for turning in a spiral in perforations of flat parts
11/2005
11/30/2005EP1461172A4 Two wire spring making machine and method
11/30/2005EP1439924A4 Multiple wire feed for spring coiling machine and method
11/30/2005CN1703290A Multiple wire feed for spring coiling machine and method
11/24/2005US20050258588 Device and procedure for twisting a coil into perforations of flat components
11/10/2005US20050247368 Machine for the formation of metal mesh and relative method
11/04/2005CA2506315A1 Device and procedure for twisting a coil into perforations of flat components
10/2005
10/26/2005EP1588813A1 Stitching device with feeding apparatus for at least one continuous wire
09/2005
09/29/2005DE102004011484A1 Process and assembly to weld titanium or titanium alloy using welding wire discharged from coil in gas-tight case
09/28/2005EP1579932A1 Apparatus for braking and delivering rod-like articles
09/22/2005US20050204797 Wire guide for a wire processing machine, in particular for a spring manufacturing machine
09/21/2005EP1577032A1 Wire guide for a wire processing machine, in particular a spring manufacturing machine
09/21/2005EP1575720A1 Method and device for extracting and separating cut, magnetizable steel wires from a wire supply
09/07/2005CN1665616A Method and system for support and/or transport of a wire
09/01/2005WO2005080021A1 Feeder device for bars and relative feeding method
08/2005
08/31/2005CN1662318A Machine for the formation of metal mesh and relative method
08/16/2005US6929734 Overcoating wire with dielectrics; electrodeposition from bath
08/02/2005US6923034 Wire spring forming apparatus
07/2005
07/21/2005WO2005065862A1 Drawing assembly in machines for working metal sections
06/2005
06/28/2005US6910360 Multiple wire feed for spring coiling machine and method
06/15/2005EP1539397A1 Method and apparatus for the manufacture of concrete reinforcing rod mesh
05/2005
05/25/2005EP1531953A1 Method and system for support and/or transport of a wire
05/25/2005DE19542895B4 Draht- und Bandeinzugseinrichtung Wire and strip intake device
04/2005
04/28/2005US20050087585 Automated filament attachment system for vacuum fluorescent display
04/27/2005CN1610585A Two wire spring making machine and method
04/20/2005CN2693375Y Full automatic filament winding machine
03/2005
03/29/2005US6871839 Strand feeder device
03/24/2005DE102004037672A1 Drahtzuführungsverfahren und Vorrichtung zur Durchführung des Verfahrens Wire supply method and apparatus for performing the method
03/23/2005EP1515811A1 Method and apparatus for the handling, including rolling-up of rod mesh for concrete reinforcement
03/23/2005EP1515810A2 Machine for the formation of metal mesh and relative method
03/23/2005CN2686763Y Omnibearing rotary feeding device
03/01/2005US6860132 Robot and method for bending orthodontic archwires and other medical devices
02/2005
02/16/2005CN2678795Y Continuous prodn. appts. for straightening, shearing and bending reinforced bar
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