| 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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| 11/01/2000 | CN1271626A Straightening machine for rolling iron products having horizontal opening shoulder part capable of quickly change rolls |
| 10/28/2000 | CA2306660A1 Straightener for rolled ferrous products, having horizontally openable shoulders for fast change of the rolls |
| 10/26/2000 | WO2000062950A1 Strip-processing line for metal strips, especially for highly resistant high-grade steel strips |
| 10/18/2000 | CN1057482C Residual stress eliminating method for welding seam in welded thin-wall pipe |
| 10/11/2000 | CN2400207Y Folding and shearing dual-purpose machine tool |
| 10/10/2000 | US6128937 Method and installation for shaping metal strip in a hot strip rolling mill |
| 10/10/2000 | US6128935 Hybrid matched tool-electromagnetic forming apparatus incorporating electromagnetic actuator |
| 09/27/2000 | CN1267574A Correct plate-rolling machine |
| 09/26/2000 | US6122953 Universal side impact auto puller |
| 09/20/2000 | CN2396905Y Roll gap variable steel plate flattening machine |
| 08/29/2000 | US6109084 Device for stretching thin metal strips by traction |
| 08/23/2000 | EP1029819A2 Method of and equipment for leveling strips |
| 08/23/2000 | EP1025921B1 Apparatus for straightening metallic articles |
| 08/10/2000 | WO2000046096A1 Structure positioning method for motor vehicle body frames |
| 08/09/2000 | EP1025921A1 Apparatus for straightening metallic articles |
| 08/09/2000 | CN2390714Y Gripping mechanism for platform vehicle body straightening machine |
| 08/09/2000 | CN2390713Y Vehicle body straightening machine tractor |
| 08/09/2000 | CN2390712Y Form restoring machine for vehicle |
| 08/08/2000 | US6098445 Vehicle holding system |
| 08/01/2000 | US6094964 Automobile frame machine |
| 08/01/2000 | US6094963 Auger tube repair tool |
| 07/26/2000 | EP0936954B1 Device for stretching thin metal strips by traction |
| 07/26/2000 | EP0851794B1 Adjustable force deflection device for vehicle work benches |
| 07/20/2000 | DE19901089A1 Machine stretching and smoothing sheet transversely prior to vacuum deposition process, employs only two uncomplicated conical, obtusely-angled rollers, gently stretching sheet in simple reliable arrangement |
| 07/19/2000 | CN1054716C Load-balancing regulating method for speed-regulating drive device |
| 07/18/2000 | US6089075 Hook bar tool for bumper repair |
| 07/12/2000 | EP1018379A1 Roller leveler |
| 07/12/2000 | EP0938390B1 Device and method for straightening out damaged metal and plastic elements |
| 07/12/2000 | CN2386902Y Steel form coning appts. |
| 07/11/2000 | US6085568 Adjustable force deflection device for vehicle work benches |
| 07/05/2000 | EP1016472A1 Apparatus for straightening by rolling of metallic articles |
| 07/05/2000 | CN1054083C Vehicle calibrating apparatus and its calibrating method |
| 06/27/2000 | US6079245 Device and method for straightening out damaged metal and plastic elements |
| 06/21/2000 | CN2383598Y Straightener |
| 06/21/2000 | CN2383597Y Machine tool for repairing building steel shuttering |
| 06/15/2000 | DE19856236A1 Straightening structured sheet material containing bulges, uses rollers to bend or stretch material |
| 06/14/2000 | CN1053403C Traction and alignment arm particularly for motor vehicle body repair benches |
| 06/08/2000 | WO2000032352A1 Sheet metal repair method, sheet metal repair tool, and sheet-like member fixing device |
| 06/08/2000 | CA2318623A1 Sheet metal repair method, sheet metal repair tool, and sheet-link member fixing device |
| 06/07/2000 | EP1005929A2 Method of repairing a vehicle body |
| 05/31/2000 | CN2380320Y Roller-type leveling machine mainly driven by subroller |
| 05/30/2000 | US6067834 Method for stamping bowed piece-parts |
| 05/20/2000 | CA2254414A1 Vehicle body and frame repair apparatus |
| 05/17/2000 | EP0999905A4 Vehicle repairing devices |
| 05/17/2000 | EP0999905A1 Vehicle repairing devices |
| 05/10/2000 | EP0998995A2 Method of repairing vehicle body and repair indexing device |
| 05/03/2000 | EP0997205A2 Repair device for straightening collars of metal vessels |
| 04/20/2000 | DE19847930A1 Vorrichtung zum Ausbeulen von Kragen an Metallfässern Device for removing dents from collar to metal drums |
| 04/18/2000 | US6050121 Hybrid methods of metal forming using electromagnetic forming |
| 04/18/2000 | US6050120 Hybrid matched tool-electromagnetic forming apparatus |
| 04/12/2000 | EP0992313A1 Resistance stud-welding handy puller |
| 04/12/2000 | CN1051261C Flattener, especially adapted for board and belt |
| 04/11/2000 | US6047582 Hybrid matched tool-electromagnetic forming apparatus incorporating electromagnetic actuator |
| 04/05/2000 | CN2372073Y 滚形机 Roll Forming Machine |
| 03/28/2000 | US6042918 Compacted, stacked nonwoven elements of entangled fibers bonded together by an adhesive binder of an acrylonitrile-butadiene-styrene;squeegeeing, roller milling, oiling of metal sheets and coils; acid, alkali, chemical resistance |
| 03/23/2000 | WO2000015365A1 Device for straightening car body components |
| 03/15/2000 | EP0985464A1 Straightening installation for vehicle bodies with peripheral horizontal holes |
| 03/02/2000 | WO2000010745A1 Strip deflection roller, especially a tension measuring roller or looper roller |
| 03/02/2000 | DE19939860A1 Sheet flatness, especially of high strength aluminum alloy sheet, is improved by a combination of tensile stretching and transverse compressive force application |
| 03/02/2000 | DE19838675A1 Bandumlenkrolle, insbesondere Zugmeß- oder Looperrolle Strip guide roller, especially Zugmeß- or Looperrolle |
| 03/02/2000 | CA2341207A1 Strip deflection roller, especially a tension measuring roller or looper roller |
| 02/24/2000 | WO2000009274A1 Hybrid matched tool-electromagnetic forming apparatus incorporating electromagnetic actuator, methods of use and article made therefrom |
| 02/23/2000 | CN2364990Y Vehicle metal plate repairing machine |
| 02/16/2000 | CN2363803Y Steel shuttering restoring machine |
| 02/16/2000 | CN1244822A Device and method for straightening out damaged metal and plastic elements |
| 01/27/2000 | WO2000003817A1 Roller leveler |
| 01/26/2000 | CN2360181Y Rear axle correcting appts of sangtana car |
| 01/19/2000 | EP0972580A2 Method for presetting cold-forming installations |
| 01/18/2000 | US6014885 Dent removal apparatus and method of operation |
| 01/13/2000 | DE19831480C1 Verfahren zum Voreinstellen von Kaltverformungsanlagen Method for presetting of cold forming systems |
| 12/30/1999 | DE19828785A1 Verfahren zum Richten von Profilstahl Method for straightening profile steel |
| 12/29/1999 | EP0967026A2 Method for straightening steel sections |
| 12/28/1999 | US6006580 Auto body bench |
| 12/22/1999 | EP0964756A1 Device for straightening long saw blades, especially for bandsaws |
| 12/22/1999 | CN2354684Y Multifunctional calibrator for rim of motorcycle |
| 12/21/1999 | US6003755 Method for repair welding aluminum-lithium alloys |
| 12/16/1999 | WO1999064179A1 A device for clamping a vehicle to a bench attachment |
| 12/01/1999 | EP0697924B1 Aligner for damaged vehicle bodywork and vehicle chassis |
| 11/25/1999 | WO1999059746A1 Equipment and method of measurement in vehicle body alignment work in vehicle body measurement |
| 11/18/1999 | DE19809967C1 Method of aligning section of motor vehicle bodywork |
| 10/12/1999 | US5964114 In a continuously traveling workpiece |
| 10/06/1999 | EP0946312A1 Method for automatic conducting of a straightening process |
| 10/06/1999 | CN1231023A Method for adjusting diaphragm spring |
| 09/21/1999 | US5953946 Apparatus for bend-straightening metal strip |
| 09/15/1999 | CN1228722A Device for stretching thin metal strips |
| 09/14/1999 | US5951818 Tools for the restoration by glued lamina of buckleplates deformed by collision |
| 09/08/1999 | CN1228042A Heavy unit weight hot rolling method for sheet bars, and steel milling equipment therefor |
| 09/07/1999 | US5946961 Web bowing apparatus |
| 09/01/1999 | EP0938390A1 Device and method for straightening out damaged metal and plastic elements |
| 08/31/1999 | US5943902 Sheet metal drawing equipment |
| 08/31/1999 | US5943901 Aligner for damaged vehicle bodywork and vehicle chassis |
| 08/31/1999 | CA2013824C Method and arrangement for continuous tension stretching of thin strips, particularly metal strips |
| 08/25/1999 | EP0937521A2 Method and machine for straithtening metal strips |
| 08/25/1999 | EP0936954A1 Device for stretching thin metal strips by traction |
| 08/19/1999 | DE19806617A1 Planishing device to remove dents or bulges from vehicles |
| 08/19/1999 | DE19804577A1 Method and apparatus for eliminating form deviations in metal workpieces |
| 08/17/1999 | US5937683 Contracting tool |
| 08/10/1999 | US5934139 For use to drive a workpiece |
| 08/03/1999 | US5931057 Apparatus for straightening long saw blades, especially for band saws |
| 08/03/1999 | US5931043 Multi-modular vehicle repair system |