| Patents for B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling (4,692) |
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| 06/10/2004 | US20040107761 Wheel well straightener |
| 06/10/2004 | US20040107756 Straightening system for tubing |
| 06/08/2004 | US6745612 Full-frame anchoring system for vehicle collision repair |
| 06/03/2004 | US20040103712 Body frame corrector |
| 06/03/2004 | US20040103711 Full-frame anchoring system for vehicle collision repair |
| 06/03/2004 | DE10254514A1 Process for eliminating dents in lacquered sheet metal, especially vehicle bodies, using body and fender tools comprises converting the dent into a bulge |
| 06/02/2004 | CN1500913A Correction device for platy parts |
| 05/27/2004 | US20040099039 Deck leverage anchor |
| 05/26/2004 | EP1420904A1 Automobile body frame puller attachment |
| 05/26/2004 | CN2617489Y Improved structure of levelling metal plate pedestal |
| 05/26/2004 | CN1500017A Body frame corrector |
| 05/25/2004 | US6739173 Sheet metal forming tool |
| 05/20/2004 | US20040093924 Seam closing apparatus |
| 05/19/2004 | EP1333941B1 Device and method for calibrating a multiple-roller flattener |
| 05/19/2004 | CN2616435Y Vehicle side-beam correcting device |
| 05/19/2004 | CN1496767A Automatic multifunction thin sheet forming machine with circular drum by keneading and cutting |
| 05/13/2004 | US20040089044 Device and method for calibrating a multiple-roller flattener |
| 05/11/2004 | US6732561 Method and apparatus for leveling and conditioning sheet metal |
| 05/06/2004 | US20040084562 Device for unrolling a coil of material in sheet form |
| 04/29/2004 | DE202004002605U1 Flattening out device for metal sheets etc. has flattening rollers in sets adjacent to each other on either side of path through which sheet passes |
| 04/21/2004 | EP1409174A1 Adhering anchor and device for deforming areas of a vehicle body |
| 04/21/2004 | EP1409172A1 Tool and method for opening a hem flange |
| 04/21/2004 | CN2612498Y Spot welding gun for renovating automobile plate work |
| 04/21/2004 | CN1490163A Liquid jetting head and producing method thereof |
| 04/20/2004 | US6722180 Frame vehicle clamp adapter |
| 04/20/2004 | US6722179 Dent puller |
| 04/15/2004 | US20040069035 Method for real-time adjustment of a planisher |
| 04/14/2004 | CN1488454A Method for increasing roll-type straightening machine capacity |
| 04/13/2004 | US6719856 Titaniums having excellent impact resistance and manufacturing methods |
| 04/08/2004 | US20040065128 Device for correcting circumferential lenght of metal ring |
| 04/01/2004 | WO2004026732A2 Seam closing apparatus |
| 03/31/2004 | CN1486225A Device and method for calibrating a multiple-roller flattener |
| 03/25/2004 | WO2004024360A1 Device for checking and regulating wire wheels |
| 03/25/2004 | US20040059458 Method for adjusting a flattener under traction and corresponding device |
| 03/25/2004 | US20040055350 Method and apparatus for leveling and conditioning sheet metal |
| 03/11/2004 | US20040045412 Slide hammer confidential and proprietary document |
| 03/11/2004 | US20040045338 Collision repair rack |
| 03/11/2004 | US20040045337 Frame straightening apparatus |
| 03/09/2004 | US6702142 Can lid closure and method of joining a can lid closure to a can body |
| 03/09/2004 | US6701770 Hydraulically powered lift for a vehicle straightening bench |
| 03/09/2004 | US6701766 Plate-stretching grip head |
| 03/09/2004 | CA2401930A1 Frame straightening apparatus |
| 03/03/2004 | EP1393834A1 Peripheral length correction device of metal rings |
| 02/26/2004 | US20040035173 Device for processing strip |
| 02/26/2004 | US20040035164 Apparatus for straightening a damaged or deformed wheel |
| 02/26/2004 | DE10236139A1 Roller alignment unit, to straighten and align unwound strip materials for stamping, has parallel rows of rollers flanking the material with a synchronized adjustment and/or drive in blocks |
| 02/26/2004 | CA2438289A1 Straightening system for tubing |
| 02/18/2004 | CN1476359A Can closure and method of jointing can lid colsure to can body |
| 02/17/2004 | US6691541 Stretch leveler for steel and other metal strip |
| 02/05/2004 | US20040020258 Method and device for tension levelling a cold-rolled strip and regulating the degree of levelling |
| 02/04/2004 | CN1473078A Device for correcting circumferential length of metal ring |
| 02/04/2004 | CN1473076A Method for producing bent spring rails from endless spring band |
| 02/03/2004 | US6684677 Method and device for removing dents from sheet metal parts |
| 01/29/2004 | US20040016282 Planishing device and method |
| 01/28/2004 | EP1384532A1 Device for unrolling a coil of material in sheet form |
| 01/27/2004 | CA2288529C Method of repairing a vehicle body, method of calculating amount of a repair work, and sheet for repairing vehicle body |
| 01/22/2004 | US20040011415 Compression pipe repairing and reinforcing methods |
| 01/21/2004 | CN1135143C Method and device for forming metal strap in band hot-rolling equipment |
| 01/20/2004 | US6679092 Automobile sheet metal surface correcting equipment |
| 01/15/2004 | DE10230449A1 Ermittlungsverfahren einer Positionssteuergröße einer Richtrolle, Korrekturverfahren von Planheitsabweichung eines bewegten Bandes Investigation of a position control variable of a directional role correction method of flatness deviation of a moving belt |
| 01/14/2004 | CN1134315C Correct plate-rolling machine |
| 01/08/2004 | WO2004003248A1 Process for producing aluminum material for electrolytic capacitor electrode, aluminum material for electrolytic capacitor electrode and electrolytic capacitor |
| 01/06/2004 | US6672122 Apparatus and method for conditioning the outer flanges of a vehicle wheel |
| 01/02/2004 | EP1375021A1 Body frame corrector |
| 01/02/2004 | EP1372879A1 Pre-straightening machine for straightening, in particular, the beginning and end of rolled metal strips or sheet metal strips |
| 01/01/2004 | US20040000185 Device for straightening the bodywork and/or the structures of a motor vehicle involved in an accident |
| 01/01/2004 | US20040000182 Tool for locally forming a workpiece |
| 12/31/2003 | CN2595483Y Purl machine |
| 12/31/2003 | CN2595482Y Metal plate processing equipment unit |
| 12/31/2003 | CN2595481Y Metal plate processing equipment unit |
| 12/30/2003 | US6668610 Method for continuous tension leveling of aluminum strip |
| 12/23/2003 | US6666063 Process and system for producing metal sheets |
| 12/11/2003 | WO2003101640A1 Automated pneumatic door skin hammer |
| 12/03/2003 | CN2589113Y High strength flattener backing roll |
| 12/03/2003 | CN2589112Y Angle regulating device for knife carrying processor driving and engaged wheel |
| 12/03/2003 | CN2589111Y Wheel span actuating device for knife carrying processor driving and engaged wheel |
| 12/02/2003 | US6655185 Vehicle repairing device |
| 12/02/2003 | US6655182 Apparatus and method for reshaping tubes |
| 11/27/2003 | WO2003097266A1 Device for straightening of surface sheets of a vehicle |
| 11/27/2003 | WO2003097265A1 Method for inspecting/correcting component and system for inspecting/correcting component |
| 11/27/2003 | US20030217581 Metal plate shaping method |
| 11/27/2003 | US20030217578 Apparatus and method for conditioning the outer flanges of a vehicle wheel |
| 11/25/2003 | US6651476 Combined coil-stock straightening and feed apparatus |
| 11/05/2003 | CN1126878C Method for adjusting diaphragm spring |
| 10/29/2003 | CN1452572A Automobile body correction device and body correction method |
| 10/23/2003 | US20030196474 Vehicle-straightening bench with tower locking mechanism for movable carriages that mount pulling assemblies |
| 10/16/2003 | WO2003085750A1 Magnetoresistance effect element and magnetic memory device |
| 10/15/2003 | CN2579545Y Anchor rod correction mechanism |
| 10/14/2003 | US6631548 Simultaneous slider crown and camber adjust by scribe line control |
| 10/01/2003 | EP1105229B1 Equipment and method of measurement in vehicle body alignment work in vehicle body measurement |
| 10/01/2003 | CN2576371Y Anchor-bar stretch-straightening mechanism |
| 10/01/2003 | CN2576370Y Channel steel rolled-piece straightening machine |
| 10/01/2003 | CN2576369Y Gear driving mechanism of levelling machine |
| 10/01/2003 | CN2576368Y Roller-series regulation device on levelling machine |
| 10/01/2003 | CN1446131A Draw aligner for vehicles |
| 09/25/2003 | WO2003078088A1 Frame vehicle clamp adapters |
| 09/24/2003 | EP1346780A1 Hot rolling method and hot rolling line |
| 09/24/2003 | EP1345712A1 Method for real-time adjustment of a planisher |
| 09/18/2003 | US20030172711 Frame vehicle clamp adapters |
| 09/18/2003 | US20030172710 Frame vehicle clamp adapter |