| 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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| 10/05/1993 | US5251013 Vehicle straightener measuring unit, measuring apparatus reliant on reflected beam(s), and source, targets and method |
| 09/28/1993 | US5247824 Apparatus for a reshaping metal panels of automobiles or motor vehicles or the like |
| 09/08/1993 | EP0471777B1 Method for levelling thin strips by stretching and bending |
| 09/08/1993 | CN2141742Y Electromagnetic levelling device |
| 09/01/1993 | CN2141337Y Shape correcting machine for metal easy open can |
| 08/31/1993 | US5239854 Pivoted body and fire straightening rack |
| 08/25/1993 | EP0557145A1 Plate straightening machine |
| 08/19/1993 | WO1993015855A1 Device for hooking and clamping accessories onto a straightening plate for checking and repairing vehicles |
| 08/18/1993 | CA2088712A1 Sheet metal roller leveller |
| 08/11/1993 | EP0554699A2 Apparatus for rounding tubes |
| 08/10/1993 | US5233858 Method and apparatus for repairing a unibody automobile chassis |
| 08/03/1993 | US5231863 Mandrel loading method and apparatus in a thermal sizing-annealing process |
| 07/29/1993 | CA2060140A1 Vehicle body straightener |
| 07/22/1993 | DE4301155A1 Scissors type device for printing round e.g. plastic gas pipes - has two pincer arms at one end holding two curved shells of radius suitable to clamp round pipe, whilst other end is opened and closed by suitable means |
| 07/21/1993 | EP0551658A1 Method for straightening plates |
| 07/06/1993 | US5224371 Apparatus for the straightening of vehicles |
| 06/16/1993 | EP0546478A1 Apparatus and method for repairing containers |
| 06/15/1993 | US5219113 Method and arrangement for stretch bending of metal strip |
| 06/15/1993 | US5218848 Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product |
| 06/02/1993 | EP0544191A1 Sheet metal drawing equipment |
| 05/13/1993 | WO1993008940A1 Repairing damaged light-metal rims |
| 04/29/1993 | DE4135199A1 Straightening device for motor vehicle - has double-armed longitudinal beams, forming carriage frame for vehicle support/transportation carriages and has straightening tool fastened to support track |
| 04/27/1993 | US5205150 Irrigation-pipe dent-removal tool and method |
| 04/20/1993 | US5203197 Clamp assembly |
| 04/20/1993 | US5203196 Dent puller |
| 04/14/1993 | EP0537038A1 Self-locking tension clamp for straightening deformed car parts |
| 04/13/1993 | US5201211 Sheet metal pulling apparatus |
| 04/07/1993 | CN2129184Y Straightening platform for auto mobile |
| 04/06/1993 | US5199289 Collision repair rack system |
| 03/16/1993 | US5193376 Machine and method for repairing damaged grain aeration pipes |
| 03/03/1993 | EP0528866A1 Method and apparatus for repairing a unibody automobile chassis |
| 03/02/1993 | US5189899 Apparatus for vehicle straightening and repair |
| 03/02/1993 | US5189896 Single stand roller leveller for heavy plate |
| 02/16/1993 | US5186039 Device for mounting a clamp for holding the bottom of a vehicle body on a repair stand intended for repairing the coachwork of this vehicle |
| 02/16/1993 | US5186038 Rectifying means for a car body and procedure in rectifying same |
| 02/10/1993 | EP0526698A1 Method and apparatus for treating metallic strips, especially hot-rolled metallic strips in the entry part of a continuously operating pickling line |
| 02/09/1993 | US5184492 Plate straightening machine |
| 02/02/1993 | US5182931 Method for continuous tension stretching of thin strips, particularly metal strips |
| 01/07/1993 | EP0521775A1 Portable apparatus for straightening tubes |
| 12/23/1992 | WO1992019407A3 Truing machine for band-saw blades and process for truing band-saw blades |
| 12/22/1992 | CA1311604C Autobody door aligning tool |
| 11/25/1992 | CN1066407A Straightening beam |
| 11/24/1992 | CA1310567C Pipe stretching apparatus |
| 11/19/1992 | DE4214784A1 Richtmaschine fuer bandsaegeblaetter und verfahren zum richten von bandsaegeblaettern Straightening machine for band saw blades and proceed to the judge of band saw blades |
| 11/18/1992 | CN2122011U Old pail repair apparatus |
| 11/12/1992 | WO1992019407A2 Truing machine for band-saw blades and process for truing band-saw blades |
| 11/11/1992 | EP0313615B1 Electromagnetic dent removing tool |
| 11/10/1992 | US5161400 Process for levelling continuously moving metal strips |
| 11/03/1992 | US5160031 Nestable container and method of making |
| 11/03/1992 | CA1309648C Portable kit assembly for straightening automobiles |
| 10/28/1992 | EP0510278A1 Roller leveller |
| 10/20/1992 | US5156037 Clamping apparatus for repairing an automobile chassis |
| 10/14/1992 | EP0508475A2 Tension roller leveler |
| 10/10/1992 | WO1992018263A1 Straightening beam |
| 10/10/1992 | CA2107677A1 Straightening beam |
| 09/30/1992 | EP0505485A1 Power supply for electromagnetic proof load tester and dent remover |
| 09/15/1992 | US5146775 For maintaining the relation of the links of a chain |
| 09/02/1992 | EP0501330A1 Tooling for unitized car body straightening stands |
| 08/20/1992 | DE4120315A1 Repair jig for motor vehicle bodywork - has accurately located brackets to hold bodywork in required position |
| 08/12/1992 | EP0498038A2 Straightening plant for finite strips, in particular for metal strips |
| 08/09/1992 | CA2058691A1 Arrangement for straightening strips, particulary metal strips |
| 07/21/1992 | US5131257 Bench ramps for the repair of damaged vehicle bodyworks and chassis |
| 07/07/1992 | US5127250 Roller leveler |
| 07/07/1992 | US5127249 Levelling installation |
| 06/30/1992 | CA1304278C Car body rectifying means |
| 06/25/1992 | DE4040836A1 Roller machine for feeding workpieces to processing station - comprises endless elastic belt running over rollers and contacts flat surface of workpiece between first and last rollers |
| 06/11/1992 | WO1992009863A1 Vehicle straightener measuring unit, measuring apparatus reliant on reflected beam(s), and source, targets and method |
| 06/09/1992 | US5119667 Use on auto body surfaces |
| 06/03/1992 | EP0488020A1 Free floating tower assembly for a damaged vehicle |
| 06/02/1992 | US5117670 Press brake system with a worksheet straightening device |
| 06/02/1992 | CA1302126C Resilient wedge for core expander tool |
| 05/26/1992 | US5115653 Method of straightening rolled material |
| 05/19/1992 | US5113687 Stud puller |
| 05/14/1992 | DE4035806A1 Removal of flaws in motor vehicle pressings - involves tool to press region of flaw against contoured support |
| 05/12/1992 | US5112092 Apparatus for elmination of vehicle door dents |
| 05/12/1992 | US5111680 Free floating tower assembly for a work place |
| 05/07/1992 | DE4034770A1 Arrangement for diagnostic vehicle body dimensions - transfers sensor signals to computer interface via infrared, ultrasound or HF to eliminate troublesome cables |
| 04/07/1992 | US5101654 Apparatus for pulling deformations from metal frame structures |
| 04/01/1992 | EP0477792A2 Universal base member for securing vehicles for damage repair |
| 04/01/1992 | EP0477317A1 Container reconfiguring system |
| 03/19/1992 | WO1992004141A1 Straightening device |
| 03/18/1992 | EP0475860A1 Apparatus for mounting a clamping device to hold the frame of a vehicle at a control bench for repairing car bodies |
| 03/18/1992 | EP0475344A1 Straightening apparatus |
| 03/17/1992 | US5095729 Method and apparatus for repairing a unibody automobile chassis |
| 03/11/1992 | WO1992004140A1 A straightening device for a car body |
| 03/11/1992 | EP0474625A2 Method of dressing in particular endless bands |
| 02/26/1992 | EP0471777A1 Method for levelling thin strips by stretching and bending. |
| 02/19/1992 | CN1015516B Spiral bevel-gear cold-straighening technological equipment and straightening method thereof |
| 02/12/1992 | EP0470512A2 Method of dressing metal bands passing through |
| 02/11/1992 | CA1295602C2 Vehicle repair rack system |
| 02/06/1992 | DE4021827C1 Flattening and straightening metal sheet - incorporates curved conveyor track to return sheets to input |
| 01/18/1992 | CA2046247A1 Bench ramps for the repair of damaged vehicle bodyworks and chassis |
| 12/04/1991 | CN1015014B Roller mechanim for free deformation treatment of moving belt product |
| 11/28/1991 | WO1991017844A1 Apparatus for the straightening of vehicles |
| 11/27/1991 | EP0458268A2 Traction rig particularly for repairing damaged vehicles |
| 11/26/1991 | US5067342 Sliding and locking system for a force applying structure on a vehicle straightening bench |
| 11/21/1991 | DE4015389A1 Tool for removing dents from sheet metal - incorporates two pivoted arms forming anvil and hammer |
| 11/17/1991 | WO1991017845A1 Method and apparatus for repairing a unibody automobile chassis |
| 11/17/1991 | CA2083290A1 Method and apparatus for repairing a unibody automobile chassis |
| 11/12/1991 | CA1291932C Automobile body straightener |