| Patents for B21F 1 - Bending wire other than coiling; Straightening wire (4,000) |
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| 01/23/2013 | CN202683855U Stirrup bending machine for manufacturing annular stirrups |
| 01/23/2013 | CN202683854U 弯箍装置 Hoop bending device |
| 01/23/2013 | CN202683853U Hoop-bending equipment |
| 01/23/2013 | CN202683852U Lateral bending device for flat type copper wire |
| 01/23/2013 | CN202683851U Bus-bending tool |
| 01/23/2013 | CN102886469A Multi-steel-bar tapping straightening mechanism of steel bar straightening machine |
| 01/23/2013 | CN102029335B Angle adjusting mechanism for steel bar bender |
| 01/17/2013 | WO2013009463A1 Servo-controlled three axis wire straightening device |
| 01/16/2013 | EP2544836A2 Method and apparatus for straightening iron rods and the like |
| 01/16/2013 | CN202667505U Bent hook device |
| 01/16/2013 | CN202667504U Crisperding machine |
| 01/16/2013 | CN202667503U Bending machine for lateral bars of triangular truss |
| 01/16/2013 | CN202667502U Dedicated tool for making bracing wire |
| 01/16/2013 | CN202667501U Steel wire prebending device |
| 01/16/2013 | CN102873140A Metal dome bending machine |
| 01/15/2013 | US8353092 Multiple bias surgical fastener |
| 01/10/2013 | US20130008555 Servo-controlled three axis wire straightening device |
| 01/09/2013 | EP2543452A1 Bending device for rod-shaped workpieces |
| 01/09/2013 | CN202655519U Numerical-control reinforced-bar bending hoop machine and reinforced-bar straightening machine straightening wheel |
| 01/09/2013 | CN202655518U Novel telescopic bending shaft |
| 01/09/2013 | CN202655517U Novel reinforcing bar bending mechanism |
| 01/09/2013 | CN202655516U Novel numerical control steel bar bending mechanism |
| 01/09/2013 | CN202655515U Novel mobile positioning mechanism of numerical control steel bar bender |
| 01/09/2013 | CN202655405U Strip-type material molding machine |
| 01/09/2013 | CN102867641A Automatic inductance flat coil bending device |
| 01/09/2013 | CN102867640A Inductance flat coil bending device |
| 01/09/2013 | CN102861836A Straightening mechanism of spring forming machine |
| 01/09/2013 | CN102861835A Rebar wire straightening and tailoring mechanism |
| 01/09/2013 | CN102861834A Automatic wire bending and cutting device |
| 01/09/2013 | CN101831990B Rebar rounding rolling straight thread connector and processing equipment thereof |
| 01/02/2013 | CN202639157U Controller of steel bar straightening and shearing machine |
| 01/02/2013 | CN202639156U Mineral cable straightener |
| 01/02/2013 | CN202639155U Improved straightening device with wiring harness guiding function |
| 01/02/2013 | CN202639154U Steel wire straightener |
| 01/02/2013 | CN202639153U Automatic multifunctional reinforced-bar bending hoop machine |
| 01/02/2013 | CN202639152U Transmission mechanism provided with steel reinforcement bending device |
| 01/02/2013 | CN202639151U Novel steel-bar-bending reduction gear |
| 01/02/2013 | CN202639150U Bending hoop shaft retractor device in reinforcing steel bar hoop bending machine |
| 01/02/2013 | CN202639149U Automatic steel bar hoop bending machine |
| 01/02/2013 | CN202639148U Reinforcing mesh piece locking device in automatic reinforcing mesh piece rolling mechanism |
| 01/02/2013 | CN202639147U Transistor forming die assembly and transistor forming device |
| 01/02/2013 | CN102847851A Synchronous feeding and bending device of reinforced-bar truss web-member bar |
| 12/27/2012 | WO2012176128A1 Systems and processes for the production of frames |
| 12/27/2012 | WO2012174776A1 Arc wire bending clamp |
| 12/26/2012 | CN202627542U Portable buckling tool |
| 12/26/2012 | CN202621774U Steel-bar straightening righting spanner |
| 12/26/2012 | CN202621773U Bending angle fine adjusting device for economic bus processing machine |
| 12/26/2012 | CN202621772U Infrared receiving head forming device |
| 12/26/2012 | CN202621771U Improved hoop bending machine structure |
| 12/26/2012 | CN101850394B Bra steel ring forming machine |
| 12/19/2012 | EP2533945A1 Forming punch arrangement |
| 12/19/2012 | CN202606746U Wire adjusting mechanism of wire winding machine for winding fan housing |
| 12/19/2012 | CN202606745U Steel rope straightening device |
| 12/19/2012 | CN202606744U Structure of full-automatic rebar straightener frame |
| 12/19/2012 | CN202606743U Hall chip molding tool |
| 12/19/2012 | CN202603989U Shredding and forming device of flocking head |
| 12/19/2012 | CN102825179A High-strength iron gauze weaving machine |
| 12/19/2012 | CN102825172A Novel straightener wheel set |
| 12/19/2012 | CN102825171A Novel steel rod drawing mechanism |
| 12/19/2012 | CN102825170A Torsion-free rolling type straightener |
| 12/19/2012 | CN102825169A Mobile numerical control straightening, bending hoop and cutting all-in-one machine |
| 12/13/2012 | DE102011077308A1 Biegemaschine und Biegewerkzeug Bending machine and bending tool |
| 12/12/2012 | EP2532456A2 Bending machine and bending tool |
| 12/12/2012 | CN202597544U Clutch of reinforced steel bar bending machine |
| 12/12/2012 | CN202591485U Straightening machine with counters |
| 12/12/2012 | CN202591484U Wire straightening device |
| 12/12/2012 | CN202591483U On-line bar bending device |
| 12/12/2012 | CN202591482U Pin forming mould for integrated circuit |
| 12/12/2012 | CN202591481U Line bending fixture |
| 12/12/2012 | CN202591480U Bending device of full-automatic bending loop machine |
| 12/12/2012 | CN202591479U Grounding wire bending machine |
| 12/12/2012 | CN202591478U Chip diode forming mould |
| 12/12/2012 | CN202591477U Bending machine for pins of LED (light-emitting diode) lamp particles |
| 12/12/2012 | CN202591476U Steel wire bending tool |
| 12/12/2012 | CN202591475U A steel strand bending machine |
| 12/12/2012 | CN202591474U Portable adjustable steel wire bending maker |
| 12/12/2012 | CN202591280U Pay-off device of full-automatic hoop bending machine |
| 12/12/2012 | CN102814432A U-shaped mesh folding device |
| 12/12/2012 | CN102814431A Automatic steel wire bending machine |
| 12/12/2012 | CN102172746B Multifunctional serpentine spring production device |
| 12/11/2012 | US8327682 Fence clip installation tool |
| 12/05/2012 | CN202585317U Presser pin sizing device for energy-saving lamp pin bending machine |
| 12/05/2012 | CN202571111U Forming machine for packing clasp |
| 12/05/2012 | CN202571096U Mineral insulated cable straightener |
| 12/05/2012 | CN202571095U Straightening device for wire cutting machine |
| 12/05/2012 | CN202571094U Machine head for automated hoop-bending machines |
| 12/05/2012 | CN202571093U Series full-automatic multi-head hoop bending machine |
| 12/05/2012 | CN202571092U Automatic material receiving device of hoop bending machine |
| 12/05/2012 | CN202571091U Simple rebar bending mechanism |
| 12/05/2012 | CN202571090U Transmission mechanism of reinforced steel bar bending hoop device |
| 12/05/2012 | CN202571089U Special-shaped forming tool for electrolysis of high-power energy saving lamp |
| 12/05/2012 | CN202571088U Multi-directional linkage amplitude-varying steel bar forming machine |
| 12/05/2012 | CN202571087U Adjustable multi-angle mobile bending mechanism |
| 12/05/2012 | CN202571086U Arm type automatic steel bar forming machine |
| 12/05/2012 | CN202571085U Traveling beam type automatic molding machine for reinforcing steel bar |
| 12/05/2012 | CN202571084U Automatic steel reinforcement hoop bending machine with shearing mechanisms arranged on two sides of steel reinforcement moving mechanism respectively |
| 12/05/2012 | CN102806997A Chemical fiber packaging machine |
| 12/05/2012 | CN102806285A Tensioner for straightening enameled wire |
| 12/05/2012 | CN102172738B Mesh reinforcement automatic bending and moulding machine |
| 12/04/2012 | CA2665307C Method and installation for introducing a cored wire into a bath of molten metal |