| 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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| 07/17/2013 | CN203061598U Steel plate straightener for welding |
| 07/17/2013 | CN102294593B Oiling, embossing and leveling machine |
| 07/17/2013 | CN102257348B Method and arrangement for aligning a vehicle |
| 07/10/2013 | EP2611553A1 Dent repair tool for dents and hail damage |
| 07/10/2013 | CN203045303U Wavelike web H-shaped steel flange plate leveling and dimension-controlling machine |
| 07/10/2013 | CN203045299U W-strip mill |
| 07/10/2013 | CN203044626U Material strip cropping device |
| 07/10/2013 | CN203044605U Cold pressing flanging device |
| 07/10/2013 | CN203044583U Straightener |
| 07/10/2013 | CN203044579U Repairing device |
| 07/10/2013 | CN203044578U Fixed type steel cylinder trimmer |
| 07/10/2013 | CN203044577U High-pressure aluminum foil adjusting compression roller device |
| 07/10/2013 | CN103192003A Fool-proof device of metal board leveling machine |
| 07/10/2013 | CN103191959A Press plate device of metal plate winding device |
| 07/10/2013 | CN102400017B Production method of aluminum alloy base material used for LED (light-emitting diode) television |
| 07/10/2013 | CN102357562B Automatic tablet press |
| 07/04/2013 | US20130167348 Vehicle Fixture with Alignment Target |
| 07/03/2013 | EP2609262A1 Tool designed for restoration / repair of formwork props, and its usage |
| 07/03/2013 | CN203030679U Air conditioning fin correcting brush |
| 07/03/2013 | CN203030678U Roller leveler of steel plate |
| 07/03/2013 | CN203030677U Angle transformation device |
| 07/03/2013 | CN203030676U Flat-pressing and feeding device of stamping unit |
| 07/03/2013 | CN203030675U Reshaping device for mesh enclosure |
| 07/03/2013 | CN203030674U Automatic correction mechanism for material belt |
| 07/03/2013 | CN203030626U Rewinding device |
| 07/03/2013 | CN102248029B Pre-straightener for medium and thick plates |
| 06/27/2013 | WO2013094246A1 Method for manufacturing liquid cooling jacket |
| 06/27/2013 | WO2013027166A3 Straightening apparatus |
| 06/26/2013 | CN203018540U Device for punching blade |
| 06/26/2013 | CN203018493U Leveling machine |
| 06/26/2013 | CN203018492U Iron baffle leveling machine used in concrete pillow rail production |
| 06/26/2013 | CN203018491U Flattening mechanism for railway turnout pad plate |
| 06/26/2013 | CN102172692B Steel plate crankle processing technology and special apparatus thereof as well as crankle component processing technology |
| 06/19/2013 | CN203002859U Clamp for straightening deformed automobile roof with rain gutter |
| 06/19/2013 | CN203002858U Car body frame dressing tool |
| 06/19/2013 | CN203002857U Shape correcting device for correcting basket barrel circular degree |
| 06/19/2013 | CN203002856U Roller leveler |
| 06/19/2013 | CN203002855U Novel withdrawal and straightening machine with downwards uncoiling function |
| 06/19/2013 | CN102284506B Work roller bending and balancing hydraulic control system |
| 06/13/2013 | DE102011088327A1 Kreuzgelenkwelle Universal joint shaft |
| 06/12/2013 | CN202986080U Shaping tool of automobile rubbing strip |
| 06/12/2013 | CN202984367U Double-roll full-automatic hydraulic roll round machine |
| 06/12/2013 | CN202984355U Reshaping mold-stripping device used for automotive rear axle |
| 06/12/2013 | CN202984354U Straightening pressing wheel for H-shaped steel |
| 06/12/2013 | CN202984353U Aluminum strip tension straightening machine |
| 06/12/2013 | CN202984352U Straightening machine |
| 06/12/2013 | CN202984351U Flatness adjusting device for frame-class mould products |
| 06/12/2013 | CN202984350U Stretching unbender chain transmission lifting pin mechanism with guide |
| 06/12/2013 | CN103143936A End facing machine for end facing of copper bars and end facing technology |
| 06/12/2013 | CN103143615A Cutter blade punching device |
| 06/12/2013 | CN103143594A Plate pressing and forming device capable of automatically adjusting pressing thickness |
| 06/12/2013 | CN103143593A Laser shock wave metal plate reshaping method and device |
| 06/05/2013 | EP2598666A1 Hot stretch straightening of high strength alpha/beta processed titanium |
| 06/05/2013 | CN202963277U Feeding frame for machining bridge frame |
| 06/05/2013 | CN202963112U Clamping fixture for checking and correcting sector plates of circular ring mould |
| 06/05/2013 | CN202963111U Abrasion-resistant steel cylinder shaping machine |
| 06/05/2013 | CN202963110U Fixed steel barrel shaping machine |
| 06/05/2013 | CN202963109U Automobile sheet metal recess drawing unit |
| 06/05/2013 | CN202963108U Temper mill set capable of producing mirror surface metal sheet material efficiently |
| 06/05/2013 | CN202963107U Multi-purpose roller system quick opening and roller exchange device of straightening machine |
| 06/05/2013 | CN202963106U Hydraulic press |
| 06/05/2013 | CN202963105U Uniform planishing device |
| 06/05/2013 | CN103128357A Aluminum soft belt automatic feed straightening shearing device |
| 06/05/2013 | CN103128135A Withdrawal strengthening device for band steel |
| 06/05/2013 | CN103128134A Calibration device for cable bridge supporting arm |
| 06/05/2013 | CN102310127B Correction device |
| 06/05/2013 | CN102284560B Process for leveling aluminum alloy brazing plate |
| 06/05/2013 | CN102225437B Quick metal plate repairing device |
| 05/30/2013 | US20130133393 Apparatus for correcting upward deformation of large member of stainless steel car roof |
| 05/30/2013 | US20130133388 Methods and apparatus for monitoring and conditioning strip material |
| 05/29/2013 | CN202952046U Punching and cutting production line for supporting plate of solar water heater |
| 05/29/2013 | CN202951733U Multi-angle mold clamp |
| 05/29/2013 | CN202951732U Grid reshaping tool |
| 05/29/2013 | CN202951731U Roller type straightener |
| 05/29/2013 | CN202951730U Detachable structure for steel ring shaping hydropress worktable |
| 05/29/2013 | CN102248032B Automatic silicon steel sheet leveling machine for transformer |
| 05/29/2013 | CN101811153B Roller straightening bearing frame for straightening machine |
| 05/22/2013 | CN202943111U Correcting device for bottom door of wagon |
| 05/22/2013 | CN202943110U Automobile metal plate indentation repairing device |
| 05/22/2013 | CN202943109U Device for accurately positioning return of straightening machine roll system |
| 05/22/2013 | CN202943108U Stamping thin-material product material-pulling mechanism |
| 05/22/2013 | CN202943075U Straightening machine with mechanical-hydraulic combined type press device |
| 05/22/2013 | CN103111494A 360-degree rotating correction platform |
| 05/22/2013 | CN102125947B Method for flattening super-thick steel plates with temperature |
| 05/16/2013 | WO2013067742A1 Vertical shaping system for open mouth barrel |
| 05/15/2013 | CN202933988U Processing device for standard jamb post of elevator |
| 05/15/2013 | CN202933976U Car trunk drag hook |
| 05/15/2013 | CN202933975U Vertical pulling plate |
| 05/15/2013 | CN202933974U Vehicle body external covering component repairing tool |
| 05/15/2013 | CN202933973U Flattening machine of coiled plate |
| 05/15/2013 | CN103100583A Large-width composite board pressure leveling device |
| 05/10/2013 | WO2013065781A1 Plate material processing device, pressing mold, and pressing mold installation body |
| 05/09/2013 | US20130111962 Stretch-bending straightener |
| 05/08/2013 | CN202921700U On-line hydraulic correcting equipment for vehicle frame longitudinal beam of commercial vehicle |
| 05/08/2013 | CN202921699U Scissor-like clamp |
| 05/08/2013 | CN202921698U Profile clamp |
| 05/08/2013 | CN202921697U Ribbed plate alignment device |
| 05/08/2013 | CN202921696U Correcting die for riveting machine |
| 05/08/2013 | CN202921695U Metal plate repairing outfit |
| 05/08/2013 | CN202921694U Roller straightening machine |