| Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374) |
|---|
| 09/15/2005 | US20050199030 Roll forming machine with improved adjustability and profile changing capability |
| 09/14/2005 | EP1574267A1 Bending press |
| 09/14/2005 | CN1668397A Metal plate, method for making same and method for folding same |
| 09/14/2005 | CN1666841A Method for manufacturing metal outer frame for panel display |
| 09/14/2005 | CN1218794C Metal sheet part bending order and bending die proposing device and proposing method |
| 09/13/2005 | US6941788 Bending brake for flat blank |
| 09/13/2005 | US6941784 Bending method and device therefor |
| 09/13/2005 | CA2288421C Bending rolls, and pipe formed thereby |
| 09/09/2005 | WO2005082559A1 A production line and a method of forming profiles |
| 09/09/2005 | WO2005082112A2 Method and sheet with bend controlled displacements |
| 09/09/2005 | CA2557546A1 Sheet material with bend controlling displacements and method for forming the same |
| 09/09/2005 | CA2557277A1 A production line and a method of forming profiles |
| 09/08/2005 | US20050193798 Press brake and ram movement method for press brake |
| 09/07/2005 | EP1570979A1 Reciprocation drive mechanism and press using the same |
| 09/07/2005 | EP1570927A1 Feeding device for a press brake with a lighting device |
| 09/06/2005 | US6938454 Production device, especially a bending press, and method for operating said production device |
| 09/06/2005 | US6938389 Roll formed staple-in awning frame and method |
| 09/01/2005 | WO2005080017A1 Press brake tool and tool holder |
| 08/31/2005 | EP1568421A1 Method of processing formed product, and metal cope and metal drag used for the method |
| 08/31/2005 | EP1513628B1 Adjustable mould |
| 08/31/2005 | EP1232810B1 Press brake and method of controlling bidirectional fluid pump of hydraulic cylinder of press brake |
| 08/31/2005 | CN1216701C Tool clamping device for shaping tool, esp. for press brake |
| 08/30/2005 | US6937920 Metal sheet part bending order and bending die proposing device and proposing method |
| 08/30/2005 | US6935154 Method for locating variable length components in a modular forming die |
| 08/30/2005 | CA2325127C Method for the manufacture of bundles of metal sheets of annular shape |
| 08/25/2005 | WO2005077559A1 Process and pneumatic device for detecting the bending angle of a plate sheet in a bending press |
| 08/24/2005 | CN2719448Y T-type three-shaft special rolling machine |
| 08/24/2005 | CN2719440Y Metal plate bending apparatus |
| 08/24/2005 | CN2719439Y 折弯模具 Bending mold |
| 08/24/2005 | CN1659405A A safety system |
| 08/23/2005 | US6931903 Apparatus and method for roll forming shaped members |
| 08/23/2005 | US6931720 Dump truck bed forming apparatus |
| 08/18/2005 | US20050178183 Press brake tool and tool holder |
| 08/18/2005 | US20050178181 Methods and apparatus for controlling flare in roll-forming processes |
| 08/17/2005 | EP1564414A1 Hydraulic drive |
| 08/17/2005 | EP1563922A1 Method and apparatus for controlling flare in roll-forming processes |
| 08/17/2005 | EP1563921A1 Bending machine |
| 08/17/2005 | EP1228822B1 Press brake and ram movement method for press brake |
| 08/17/2005 | CN2717559Y Cold bending centre sill for railway rolling stock |
| 08/17/2005 | CN1214874C Method for continuous manufacturing longitudinal seam welding wave-form metal pipe and equipment thereof |
| 08/17/2005 | CA2497481A1 Methods and apparatus for controlling flare in roll-forming processes |
| 08/16/2005 | US6928852 Combination of a press brake clamping system and at least a press brake tool |
| 08/16/2005 | US6928848 Flanging processes with radial compression of the blank stretched surface |
| 08/16/2005 | US6928847 Roll forming system for forming flanges in strip material |
| 08/10/2005 | CN1652885A Multiple laser safety system |
| 08/10/2005 | CN1651687A 金属屋顶桁架 Metal roof trusses |
| 08/09/2005 | US6925846 Portable mini-break |
| 08/09/2005 | CA2242350C Optical safety device for mounting on a moving member |
| 08/03/2005 | EP1558411A1 Semifinished flat tube, process for producing same, flat tube, heat exchanger comprising the flat tube and process for fabricating the heat exchanger |
| 08/02/2005 | US6922903 Method and apparatus for measuring bent workpieces |
| 07/28/2005 | US20050162631 Cross member for vehicle bumper bar and method for making same |
| 07/28/2005 | US20050160782 Bending machine |
| 07/28/2005 | US20050160781 Bending machine |
| 07/27/2005 | EP1557697A2 Safety method and optoelectronic sensor |
| 07/27/2005 | EP1169149B1 Method for roll forming steel pipes, and equipment for same |
| 07/21/2005 | WO2005065857A1 Press brake tool |
| 07/20/2005 | EP1554444A1 A beam |
| 07/20/2005 | CN1642669A Production device, in particular a folding press and a method for operating a production device |
| 07/19/2005 | US6919554 Method and apparatus for securing a hazardous zone surrounding a moving tool |
| 07/14/2005 | WO2005063418A1 Method and device for manufacturing uoe steel tube |
| 07/14/2005 | US20050150269 Adjustable cutoff |
| 07/13/2005 | EP1552214A1 A safety system |
| 07/12/2005 | US6915821 Metal tube and its production method |
| 07/06/2005 | EP1448323B1 Device for production of a tube |
| 07/05/2005 | US6915244 Method for predicting an amount of dimensional accuracy defect at the time of press-forming metal sheet |
| 06/30/2005 | US20050138987 Automotive clamp accessory |
| 06/29/2005 | EP1545808A1 Bending machine |
| 06/23/2005 | US20050133456 System and method for in-well aeration |
| 06/23/2005 | US20050132772 Press brake tooling technology |
| 06/22/2005 | EP1542816A1 Bending machine |
| 06/22/2005 | CN2705245Y Two-bending one-correcting type stretching bending flattener |
| 06/17/2005 | CA2478461A1 System and method for in-well aeration |
| 06/16/2005 | US20050126254 Press action simulator for aerial cam set up |
| 06/16/2005 | US20050126241 Metal tube and its production method |
| 06/16/2005 | US20050126110 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 06/15/2005 | EP1539391A1 Bending tool and tool holding fixture therefor |
| 06/15/2005 | EP1140588B1 Method for production of a windscreen wiper arm with a u-profile cross-section and the corresponding device |
| 06/15/2005 | CN1628003A 可调节的模具 Adjustable mold |
| 06/15/2005 | CN1206053C Traction system of bending machine with three rollers |
| 06/08/2005 | EP1537922A1 Manufacturing profiles having a cross-section varying in longitudinal direction |
| 06/08/2005 | EP1401593B1 Method for setting the travel of a press brake |
| 06/08/2005 | EP1159093B1 Method for forming a short-radius bend in flanged sheet metal member and connector produced thereby |
| 06/08/2005 | CN1623763A Stir forming apparatus and method |
| 06/08/2005 | CN1623702A Mould set for making pipe |
| 06/07/2005 | US6903327 Laser guarded industrial press safety system |
| 06/07/2005 | US6901783 Device having pivotable wheel mechanism |
| 06/02/2005 | WO2005049243A2 Sheet metal bending brake with improved hinge |
| 06/02/2005 | US20050115301 Negative-angle press-working die |
| 06/02/2005 | CA2550182A1 Sheet metal bending brake with improved hinge |
| 06/01/2005 | EP1535674A1 Negative-angle press-working die |
| 06/01/2005 | EP1169150B1 Method for manufacturing a pipe with a not circular cross-section and device therefor |
| 06/01/2005 | CN1621176A Negative-angle press-working die |
| 05/31/2005 | USRE38738 Cylindrical screen, particularly for paper pulp |
| 05/31/2005 | US6899779 Method of bending laminated material |
| 05/26/2005 | WO2005009639A3 Center shifted roll forming |
| 05/25/2005 | DE4228566B4 Verfahren zum Biegeumformen verformbarer Körper A method of bending deformation of deformable bodies |
| 05/25/2005 | DE202005004792U1 Folding tool for forming a metal plate into a step plate has lower and upper stamping parts with displaceable wedges on their surfaces to permit adjustment of the step height of the plate being formed |
| 05/25/2005 | DE202005004407U1 Blechbiegeeinrichtung mit einer Ablagevorrichtung Sheet metal bender with a storage device |
| 05/25/2005 | DE10011755B4 Verfahren und Vorrichtung zur Herstellung eines Profils mit über der Längsachse veränderlichem Querschnitt mittels Walzprofilieren Method and apparatus for producing a profile with varying cross-section over the longitudinal axis by means of roll forming |
| 05/24/2005 | US6895796 Method and device for forming a corner bounded on three-sides from a flat, sheet material |