| Patents for B21F 23 - Feeding wire in wire-working machines or apparatus (1,705) |
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| 10/04/2012 | DE102008002214B4 Vorrichtung zum Herstellen eines schraubenförmigen Teils durch Zuführen eines Drahtes zu einem Werkzeug Apparatus for producing a helical part by feeding of a wire to a tool |
| 10/03/2012 | CN202461370U High-speed steel wire straightening and cutting-off machine tool |
| 10/03/2012 | CN202461362U Multi-roll straightening machine |
| 10/03/2012 | CN202461359U Automatic feed hoop bending machine |
| 10/03/2012 | CN102712029A Holding device for holding an object such as a wire blank |
| 10/03/2012 | CN102699240A High-precision wire feeding device for spring machine |
| 10/03/2012 | CN102699237A Multifunctional reinforcing steel bar automatic hoop-bending machine bending from two ends of reinforcing steel bar |
| 09/26/2012 | CN202447821U Feed length adjusting mechanism of reinforced truss welder |
| 09/26/2012 | CN202447564U Equipment for tensioning flux-cored wire during feeding |
| 09/26/2012 | CN202447563U Controllable constant-speed pay-off device |
| 09/26/2012 | CN202447557U One-step molding mechanism for torsion spring |
| 09/19/2012 | CN102672080A Zipper wire conveying mechanism and zipper tooth planting machine using same |
| 09/13/2012 | WO2012120361A1 Device to pick up at least one metal bar from a bundle of bars and corresponding pick up method |
| 09/12/2012 | CN202427876U Wire feeding transmission mechanism for spring machine |
| 09/12/2012 | CN102658344A Automatic wire rod guiding and threading device and wire rod guiding and conveying method |
| 09/12/2012 | CN102091748B Semi-circular tip jewelry molding machine |
| 09/05/2012 | CN202411295U Movable transportation device of rebar conveying device |
| 09/05/2012 | CN202411294U Continuous automatic group welding machine |
| 09/05/2012 | CN202411291U Metal wire straightening and cutting automatic control device |
| 09/05/2012 | CN202411287U High-low dual-purpose reinforcement bar straightening machine |
| 09/05/2012 | CN202411285U Fully-hydraulic double-motor energy-saving steel bar straightening and cutting machine |
| 09/05/2012 | CN102655051A Full-automatic multi-cascading coiling machine |
| 08/29/2012 | EP2490840A2 Holding device for holding an object such as a wire blank |
| 08/29/2012 | CN202398745U Precise copper wire feeding mechanism |
| 08/22/2012 | CN202387888U Filament feeding device on filament winding machine |
| 08/22/2012 | CN202387887U Double-wire-feeding welded wire mesh machine |
| 08/22/2012 | CN102641972A Hall chip forming tool |
| 08/16/2012 | WO2012107021A1 Wire-advancement system having transporting means designed as a transporting belt or transporting chain and having cuboidal pressure-exerting bodies |
| 08/15/2012 | EP2485856A1 Method and device for producing welded connections |
| 08/15/2012 | CN202377446U Outgoing line axis mechanism of spring machine |
| 08/15/2012 | CN202377444U Automatic feeding device for winding machine |
| 08/15/2012 | CN102640302A Method for operating a stringer and stringer |
| 08/08/2012 | EP2136941B1 Feed device for metal bars, and associated method |
| 08/08/2012 | CN202367120U Delivery mechanism of highway and railway bridge prestressed reeving machine |
| 08/08/2012 | CN202367119U Wire feed guide device of hexagonal steel wires |
| 08/08/2012 | CN202367111U Railway, highway and bridge pre-stress rope threading machine |
| 08/08/2012 | CN102626763A One-step forming machine for upper steel wire clip used in bottle caps |
| 08/08/2012 | CN102626762A Automatic releasing device for torsion machine |
| 08/08/2012 | CN102626761A Torsion spring forming process |
| 08/08/2012 | CN102626760A Torsional spring forming device |
| 08/01/2012 | CN202356548U Straightening device |
| 08/01/2012 | CN102615220A Packing clasp forming machine and packing clasp forming method |
| 07/25/2012 | CN202343821U Pinch roll outlet elbow pipe device |
| 07/25/2012 | CN202343820U Wire feeding mechanism used for computer numerical control spring coiling machine |
| 07/25/2012 | CN202343812U Hydraulic cutting steel bar straightening machine |
| 07/25/2012 | CN202343631U Valve snail steel bar uncoiling auxiliary device |
| 07/25/2012 | CN102601276A Double-shearing mechanism of automatic steel bar hoop bending machine |
| 07/25/2012 | CN102601274A New composite wire saw winding equipment |
| 07/25/2012 | CN102006948B Method of manufacturing coil spring using helicoid reduction mill |
| 07/18/2012 | CN202336557U 一种送线减速箱 One kind of delivery line gearbox |
| 07/18/2012 | CN202336555U 卤钨灯管的钼杆剪切装置 Tungsten halogen tube molybdenum rod shear device |
| 07/18/2012 | CN102596447A Method and device for producing welded connections |
| 07/11/2012 | CN202317469U 针对焊丝的过线、压线、拉线系统 For the wire over the line, pressure lines, cable systems |
| 07/11/2012 | CN202316869U 直线机的送线机构 Sent straight line agencies machine |
| 07/11/2012 | CN202316868U 一种电子元件的运送机构 An electronic component transporting mechanism |
| 07/11/2012 | CN202316867U 针对焊丝盘条的单线过线装置 Over the line for a single line of wire rod device |
| 07/11/2012 | CN202316859U 一种全自动弹簧机 A fully automatic spring machine |
| 07/11/2012 | CN202316854U 散装立式元件自动成型机 Bulk vertical component automatic machine |
| 07/11/2012 | CN102554078A Wire feeding transmission mechanism of spring machine |
| 07/11/2012 | CN102554077A Mobile conveying mechanism in steel bar conveying device |
| 07/11/2012 | CN102554076A Feeding and positioning component of spring coiling machine |
| 07/11/2012 | CN102554068A Inversion type bending and molding equipment of pneumatic side rib of truss |
| 07/05/2012 | US20120171382 Wire Feed Pressure Lock System |
| 07/05/2012 | DE102010047531B4 Vorrichtung zur Drahtzuführung an Drahtverarbeitungsmaschinen Apparatus for wire feeding of wire processing machines |
| 07/04/2012 | CN202291168U 不易损坏的自动喂丝机 Easy to damage the automatic wire feeding machine |
| 07/04/2012 | CN202291167U 卵形截面弹簧成型机的送料装置 Oval cross section, the feed means of a spring forming machine |
| 07/04/2012 | CN202291152U 废旧钢筋再生调直机 Renewable scrap steel straightening machine |
| 07/04/2012 | CN102527887A Variable-speed moving mechanism of rack of coiling machine |
| 07/04/2012 | CN102527885A Movable automatic steel bar shearing-collecting device |
| 07/04/2012 | CN102527882A Automatic steel bar hoop bending machine with two shearing mechanisms |
| 06/27/2012 | CN102513477A Precision copper-wire feeding mechanism |
| 06/20/2012 | CN202278439U 钢筋桁架成型机放料机构 Steel truss machine discharge institutions |
| 06/20/2012 | CN102500725A Electronic element conveying mechanism |
| 06/13/2012 | CN102489633A Wire feeding reduction gearbox |
| 06/13/2012 | CN102489631A Shearing device for molybdenum rods of tungsten halogen lamp tubes and shearing method |
| 06/13/2012 | CN102488364A Forming device for metal zipper arranging teeth |
| 06/06/2012 | CN202263868U 一种线材送料机 One kind of wire feeder |
| 05/30/2012 | EP2456580A1 System and method for feeding electric welding machines with longitudinal wires for producing mesh |
| 05/30/2012 | EP1706232B1 Drawing assembly in machines for working metal sections |
| 05/30/2012 | CN202239409U Automated production system for metal chain armor |
| 05/30/2012 | CN202239408U Automatic feeding forming machine for welding ring |
| 05/30/2012 | CN202239402U Anti-torsion traction mechanism for steel stirrup bender |
| 05/30/2012 | CN202239401U Feeding guiding device of straightening machine |
| 05/30/2012 | CN202239400U Control circuit for traction mechanism of a steel bar straightening machine |
| 05/24/2012 | WO2012066135A1 Welding wire feeder |
| 05/23/2012 | CN202224575U Automatic ring making machine |
| 05/23/2012 | CN202224572U Filament suction nozzle applied onto high-pressure spot welding machine for filaments |
| 05/23/2012 | CN102463310A 光电切丝机 Optical cutters |
| 05/16/2012 | EP2315637B1 Machine for producing uniaxial reinforcing steel mesh |
| 05/16/2012 | CN102458703A 线材的开卷辅助装置 Uncoiling wire auxiliary device |
| 05/10/2012 | US20120111991 Wire winding-off auxiliary device |
| 05/03/2012 | US20120103298 Method and device for producing a piston fro an internal combustion engine and piston for internal combustion engine |
| 05/02/2012 | CN102430674A Automated production system for metal locking armor and method thereof |
| 05/02/2012 | CN102430673A Automatic wire feeding mechanism of pneumatic flat screen welding machine |
| 05/02/2012 | CN102430670A High-speed cutting machine for wire rod with large outer diameter |
| 04/25/2012 | CN202199706U 双偏心式排线夹紧机构 Double eccentric type cable clamp mechanism |
| 04/25/2012 | CN202199705U 一种料架制动器 One kind of rack brakes |
| 04/25/2012 | CN102423861A 钢筋桁架成型机放料机构 Steel truss machine discharge mechanism |
| 04/25/2012 | CN101862800B 旋转机头式弯丝设备 Rotary Die Bending wire equipment |
| 04/19/2012 | WO2012049244A1 Drawing assembly for machines for working metal profiles |