| 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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| 11/19/1997 | EP0740587B1 Straightening hammer with accessories for planishing and straightening sheet metal |
| 11/18/1997 | US5687595 Method of and apparatus for correcting curvature of rolled metal strip |
| 11/18/1997 | CA2103631C Apparatus and method for propeller straightening |
| 11/06/1997 | DE19714918A1 Device for straightening of motor vehicle's body |
| 10/28/1997 | US5680785 Metal strip planishing installation |
| 10/02/1997 | DE19612852A1 Variable directional apparatus for repairing damage to passenger vehicles |
| 09/25/1997 | WO1997034716A1 Vehicle repairing devices |
| 09/25/1997 | CA2249385A1 Vehicle repairing devices |
| 09/24/1997 | EP0796693A1 Machine for straightening circular saw blades and the like |
| 09/16/1997 | US5666836 Process and installation for planishing a thin metal strip |
| 09/10/1997 | EP0793550A1 Means for a disconnectable bracing of a pulling device |
| 09/02/1997 | US5661995 Aligner for damaged vehicle bodywork and vehicle chassis |
| 08/27/1997 | EP0790870A1 Flattening group in levelling machines kept under tension, for metal bands, with operative rollers of increasing diameter |
| 08/13/1997 | CN2259242Y Six-roller coiling sheet uncoiling reel |
| 08/06/1997 | CN1156065A Process for continuous production of rolled stainless steel sheet strip and continuous production line for carrying out process |
| 07/30/1997 | CN1155855A Levelling machine with overlapping rollers and method for using same |
| 07/24/1997 | DE19622428C1 Aligning elongated saw blades in belt saws |
| 07/23/1997 | EP0785286A1 Apparatus and methods for rolling and stress relaxing a metal strip |
| 07/16/1997 | EP0783926A1 Sheet metal drawing equipment |
| 07/08/1997 | US5644946 For straightening damaged unobodies of vehicles |
| 07/08/1997 | US5644854 Measuring device for vehicle body repair |
| 06/24/1997 | US5640878 Fixed height drive-on rack |
| 06/24/1997 | US5640876 Locking pliers pulling system |
| 06/17/1997 | US5638718 Equipment and method in vehicle alignment work |
| 06/03/1997 | US5634368 Device and method for alignment of an automobile body |
| 04/29/1997 | US5623846 Device for straightening a frame of an automobile |
| 04/23/1997 | EP0769333A1 Method for continuously producing, in a line, rolled sheet metal strip of stainless steel with improved surface condition |
| 04/22/1997 | US5622072 Levelling machine for levelling sheet metal and strip |
| 04/15/1997 | US5619876 Method for flattening partially depressed metal body of automobile |
| 04/09/1997 | EP0767014A1 Straightening machine with parallel cylinders |
| 04/09/1997 | CN2251451Y Five-way pipe locator for car frame correcting platform |
| 04/03/1997 | WO1997011800A1 Positioning device |
| 04/02/1997 | EP0765699A1 Straightening bench for vehicle bodies |
| 04/02/1997 | EP0765196A1 Levelling machine with overlapping rollers, and method for using same |
| 03/27/1997 | WO1997010906A1 Adjustable force deflection device for vehicle work benches |
| 03/27/1997 | DE19535461A1 Verstellbare Kraftumlenkung für Kraftfahrzeug-Richtbänke Adjustable force deflection for motor vehicle repair benches |
| 03/26/1997 | EP0671983B1 Process and linear shaping machine for truing rod-like material |
| 03/25/1997 | US5613397 Device for fixing a vehicle to a straightening bench |
| 03/19/1997 | CN2249645Y Shape correcting apparatus for collapsed metal arch top of oil tank |
| 03/05/1997 | EP0760086A1 A method and apparatus for repairing the chassis and/or bodywork of automotive vehicles |
| 02/26/1997 | CN1143920A Device for adjusting straightening bench of car body straightening and measuring system |
| 02/11/1997 | US5600994 Straightening beam |
| 02/04/1997 | US5598620 Tool for adjusting camber |
| 01/28/1997 | US5596900 Traction and alignment arm particularly for motor vehicle body repair benches |
| 01/02/1997 | EP0750533A1 A device for adjusting the straightening bench of the car body straightening and measuring system |
| 12/18/1996 | CN2242742Y Cut-to-length flat-steel shaping machine |
| 12/18/1996 | CN1137953A Method for flattening partially depressed metal body of automobile |
| 12/18/1996 | CN1137952A Process for correcting distorsion of electrolytic seed plates |
| 12/04/1996 | EP0745441A1 Method and device for correcting camber in rolled metal strip, especially metal strip having a strip thickness of 0,5 mm to 2,0 mm |
| 12/03/1996 | US5579658 Method of and apparatus for producing large metal plates |
| 11/19/1996 | US5575165 Method of dent removal using a resonance damping vacuum blanket |
| 11/06/1996 | EP0740587A1 Straightening hammer with accessories for planishing and straightening sheet metal |
| 11/06/1996 | CN2239308Y Repairing machine for repairing brake friction plate |
| 10/29/1996 | CA2055789C Free floating tower assembly for a work place |
| 10/22/1996 | CA2080722C Sheet metal drawing equipment |
| 10/17/1996 | WO1996032212A1 Levelling machine with overlapping rollers, and method for using same |
| 10/15/1996 | US5564304 Tool for rounding the end of a tube |
| 10/09/1996 | EP0736343A2 Sheet tightening device, particularly for repairing car bodies, or the like |
| 10/01/1996 | US5560239 Fish tape restorer |
| 09/18/1996 | EP0732160A2 Method for straightening continuously thin metal strips, in particular strips made of aluminium and stainless steel with a thickness between 0,1 mm and 0,5 mm and straightening plant therefor |
| 09/11/1996 | EP0730918A1 Method and device for levelling flat metal products, such as metal bands, sheet metal |
| 08/29/1996 | WO1996026152A1 Auto body repair apparatus |
| 08/29/1996 | DE19506224A1 Roll straightening device for straightening sheets |
| 08/28/1996 | EP0728539A1 Method of and apparatus for removing camber from mult strips |
| 08/22/1996 | WO1996025252A1 Tool for adjusting camber |
| 08/22/1996 | CA2212805A1 Tool for adjusting camber |
| 08/21/1996 | EP0726821A1 Device for fixing a vehicle to a straightening bench |
| 08/21/1996 | CN1129155A Device for alignment of an automobile body and method in the work of alignment of an automobile body |
| 08/20/1996 | US5546786 Shaping device |
| 08/14/1996 | EP0725691A1 Arrangement for an aligner for damaged vehicle bodywork and vehicle chassis |
| 08/13/1996 | US5544861 Adjustable riser-ramp assembly |
| 07/24/1996 | CN1127170A Restoration method for waste top-pop can and cross direction slotting machine used specially for said method |
| 07/16/1996 | US5535610 Method and apparatus for eliminating crossbow in metal strip |
| 07/09/1996 | US5533378 Vehicle header alignment apparatus |
| 06/26/1996 | EP0579689B1 Straightening beam |
| 06/18/1996 | US5526670 Process and device for shaping the end of a tube with an oblong cross-section to a circular cross-section |
| 06/12/1996 | EP0715551A1 Tension leveler roll cleaning system |
| 06/11/1996 | US5525168 Method of producing support for planographic printing plate |
| 06/04/1996 | US5522145 Centerline gauging system with floating pointer for vehicle alignment equipment |
| 05/17/1996 | WO1996014175A1 Flattening group in levelling machines kept under tension, for metal bands, with operative rollers of increasing diameter |
| 05/15/1996 | CN2226989Y Cross fluting machine for open cover of waste pope tin |
| 05/14/1996 | US5516997 For re-contouring sheet metal having a dent |
| 05/08/1996 | CN1122113A Traction and alignment arm particularly for moto vehicle body repair benches |
| 04/24/1996 | EP0707905A1 Method for making sheet metal plates, especially large sized sheet metal plates, and device therefor |
| 04/23/1996 | US5509289 Portable vehicle frame straightening apparatus |
| 04/03/1996 | CN2223658Y Device for changeable roll easily |
| 03/19/1996 | US5499524 Wheel repair stand |
| 03/14/1996 | DE19533573A1 Jig for straightening car chassis |
| 03/12/1996 | US5497648 Dolly block for use in straightening, smoothing and cold shrinking of sheet metal panels |
| 02/28/1996 | EP0697924A1 Aligner for damaged vehicle bodywork and vehicle chassis |
| 02/14/1996 | CN1116831A Equipment and method in vehicle alignment work |
| 01/24/1996 | EP0693007A1 Traction and alignment arm particularly for motor vehicle body repair benches |
| 01/24/1996 | CN2218040Y Moving downward digital display of multi-roller flattener |
| 01/18/1996 | WO1996001158A1 Means for a disconnectable bracing of a pulling device |
| 01/02/1996 | US5479806 Levelling machine, particularly for levelling sheets and strips |
| 01/02/1996 | US5479804 Tools for paintless dent repair |
| 12/27/1995 | EP0688612A1 Dolly block |
| 12/12/1995 | US5473928 Tool and method for straightening a panel |
| 11/30/1995 | WO1995032404A1 A method and apparatus for repairing the chassis and/or bodywork of automotive vehicles |
| 11/21/1995 | US5467628 Can bottom reprofiler |