| Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374) |
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| 09/04/2001 | US6282936 Cold-forming process and apparatus |
| 09/04/2001 | US6282935 Metal forming apparatus |
| 09/04/2001 | US6282932 Axial and transverse roller die adjustment apparatus and method |
| 08/30/2001 | WO2001062407A2 Tool holder for press brakes |
| 08/30/2001 | WO2001062406A1 Blank guided forming |
| 08/30/2001 | US20010017074 Working apparatus and method for band blade |
| 08/29/2001 | EP1127633A1 Method and apparatus for measuring angle of bend, method of bending, and apparatus for controlling angle of bend |
| 08/23/2001 | WO2001060541A1 Method and device for detecting plate thickness in press |
| 08/23/2001 | US20010016805 Apparatus and method for multi-part setup planning for sheet metal bending operations |
| 08/23/2001 | US20010015085 Flat turbulator for a tube and method of making same |
| 08/23/2001 | DE19947244C2 Profiliermaschine Profiling |
| 08/22/2001 | EP1124765A1 Uniform distribution quenching of formed glass sheets |
| 08/22/2001 | CN1308999A Tube body and method for forming tube body |
| 08/16/2001 | US20010013239 Method for predicting an amount of dimensional accuracy defect at the time of press-forming metal sheet |
| 08/16/2001 | EP1123758A1 Bending device for a press |
| 08/16/2001 | EP1123170A1 Apparatus for bending workpieces and measuring device for such an apparatus |
| 08/16/2001 | EP1123169A2 A sheet fabrication center and methods therefor of optimally fabricating worksheets |
| 08/14/2001 | US6273049 Engine oil pan and forming method and apparatus |
| 08/14/2001 | US6272751 Bearing assembly and manufacturing method |
| 08/09/2001 | WO2001056720A1 Safety device for a manufacturing machine, for example a folding press |
| 08/09/2001 | WO2001056718A1 Manufacturing device, in particular, a folding press |
| 08/09/2001 | US20010011472 Manufacturing method of electronic component, manufacturing apparatus thereof, and driving method of manufacturing apparatus thereof |
| 08/09/2001 | US20010011468 Roll-forming machine |
| 08/08/2001 | EP1121996A2 Bending press for metal sheets |
| 08/08/2001 | EP1121993A2 Pipe body and forming method of the same |
| 08/08/2001 | EP1121991A1 Method for manufacturing metal pipes |
| 08/08/2001 | CN1306890A Method for continuous manufacturing longitudinal seam welding wave-form metal pipe |
| 08/07/2001 | US6269677 Press brake back gauge finger |
| 08/07/2001 | CA2049293C Apparatus for forming a pipe from a sheet metal plate |
| 08/02/2001 | US20010010167 Method for forming a short-radius bend in flanged sheet metal member |
| 08/02/2001 | US20010010113 Process for the continuous production of longitudinally seam-welded and corrugated metal tubes |
| 08/01/2001 | EP1120176A1 Method for controlling the stroke of a press brake |
| 08/01/2001 | EP0741613B1 Driving device for a bending unit |
| 08/01/2001 | CN1069071C Roll forming machine |
| 07/31/2001 | US6268912 Angle detection method for bending machine, angle detection apparatus and angle sensor |
| 07/31/2001 | US6266984 Metal sheet press-bending machine |
| 07/26/2001 | WO2001053020A1 Bending method and bending device |
| 07/26/2001 | WO2001053019A1 Bending method and device therefor |
| 07/26/2001 | WO2001053018A1 Sheet thickness detecting method and device therefor in bending machine, reference inter-blade distance detecting method and device therefor, and bending method and bending device |
| 07/26/2001 | WO2001053017A1 Sheet working method, sheet working system, and various devices related to such system |
| 07/26/2001 | WO2001053016A1 Method of monitoring ram speed of press brake, press brake using the method, and method and apparatus for controlling ram position of press brake |
| 07/26/2001 | US20010009106 Method of adjusting the stroke of a press brake |
| 07/26/2001 | DE10102488A1 Vorrichtung zur Höheneinstellung einer Mehrzahl von Werkzeughaltern für eine Abkantpresse A device for height adjustment a plurality of tool holders for a press brake |
| 07/26/2001 | DE10001654A1 Verfahren zur Herstellung einer Arbeitsplatte mit angefasten Kanten A process for producing a worktop with bevelled edges |
| 07/25/2001 | EP1118399A1 Apparatus for measuring the bending angle of a workpiece |
| 07/25/2001 | CN1068805C Rolling shaping operations area for rolling shaping device |
| 07/24/2001 | US6263721 Upper tool holder apparatus in press brake |
| 07/24/2001 | US6263717 Press-forming die set including rotary cam having negative-angle forming portion and rotatable about vertical axis |
| 07/19/2001 | WO2001051274A2 Brake in particular for flat blank |
| 07/19/2001 | WO2001051228A2 A sweep forming assembly, a bumper and a method of manufacture thereof |
| 07/19/2001 | DE3943809C2 Sheet metal workpiece bending press |
| 07/18/2001 | EP1116531A2 Method of making workplates with bevelled edges |
| 07/18/2001 | EP1116530A2 Sheet metal bending apparatus |
| 07/18/2001 | EP1115514A2 Device for bending sheet metal |
| 07/18/2001 | CN1304501A Integrated support system for supporting sheet metal machining |
| 07/17/2001 | US6260402 Method for forming a short-radius bend in flanged sheet metal member |
| 07/12/2001 | WO2000032328A9 Stretch roll forming method and apparatus |
| 07/11/2001 | CN1068253C Press brake |
| 07/05/2001 | WO2001047653A2 A method and an apparatus for can making |
| 07/05/2001 | WO2001047652A1 Press brake back gauge finger |
| 07/05/2001 | DE10019871A1 Profilgewalztes Produkt und Fahrzeugstoßfänger, der dieses verwendet Profile rolled product and vehicle bumper that uses this |
| 07/04/2001 | EP1113236A1 Method and apparatus for forming refrigerator condensers |
| 07/04/2001 | EP1112130A1 Press brake with active lower table |
| 07/03/2001 | US6256547 Process for the automatic generation of a sequence of controls for a bending machine for metal sheets |
| 06/28/2001 | US20010004840 Apparatus for bending operations |
| 06/27/2001 | CN1301083A Method and apparatus for manufacture of electronic components, and method for driving the apparatus |
| 06/26/2001 | US6251328 Shaping with laser diodes, configuration, detection and evaluation |
| 06/26/2001 | US6250177 Cam apparatus |
| 06/21/2001 | WO2001043896A1 Manufacturing device, especially a folding press |
| 06/20/2001 | CN1299716A Method for machining bent and deformed part of metal plank and metal blank adopted thereof for plastic machining |
| 06/14/2001 | WO2001042995A2 Sketcher |
| 06/14/2001 | WO2001042666A2 Hvac flange and flange machine |
| 06/14/2001 | WO2001041949A2 Blank shaping tool |
| 06/13/2001 | EP1106274A2 Formpiece of non-uniform thicknes and method of making |
| 06/13/2001 | EP0907432B1 Sheet metal bending machine with offset press rollers |
| 06/13/2001 | DE19957910A1 Verfahren zum Herstellen eines Formbauteils ungleichmäßiger Dicke A method for producing a molded component of non-uniform thickness |
| 06/13/2001 | CN1299148A Color cathode rays tube |
| 06/07/2001 | WO2001039906A1 Safety tool for supporting and holding at least one interchangeable utensil, particularly on a press-bending machine |
| 06/06/2001 | EP0664923B1 Process and device for forming the connection leads of integrated circuits |
| 06/05/2001 | US6243011 Optoelectric safety system for a folding press |
| 06/05/2001 | US6240758 Hydraulic machine |
| 06/05/2001 | US6240646 Device for measuring angles |
| 05/31/2001 | WO2000043142A8 Bending machine |
| 05/30/2001 | EP1103319A1 Negative angle-forming die |
| 05/30/2001 | EP1103318A1 Energizing device for a press die |
| 05/30/2001 | CN2431989Y Drawing plate bending machine |
| 05/30/2001 | CN1296865A Method for mfg. ring metal sheet group |
| 05/29/2001 | CA2092810C Interengageable structural members |
| 05/25/2001 | WO2000032328A8 Stretch roll forming method and apparatus |
| 05/23/2001 | EP1102300A2 Color cathode-ray tube |
| 05/23/2001 | EP1102032A1 Method and device for measuring a folding angle of a sheet in a folding machine |
| 05/23/2001 | EP1101546A2 Method of processing bent and deformed portion of metal material and metal material for plastic processing used in the method |
| 05/23/2001 | CN1295895A Mould for forming negative angle |
| 05/22/2001 | US6233995 Forming tool for a bending brake |
| 05/22/2001 | US6233988 Bending method and bending apparatus for bending machine |
| 05/17/2001 | WO2001034317A1 Press brake and method of controlling bidirectional fluid pump of hydraulic cylinder of press brake |
| 05/17/2001 | DE19947244A1 Profiling machine has on adjustable shaping rollers and/or axles and/or adjusting devices, tool(s) with measured value sensor(s) connected with store |
| 05/16/2001 | EP1100185A1 Method of manufacture of annular shaped lamination stack |
| 05/16/2001 | EP1098722A1 Bending machine with improved precision |
| 05/16/2001 | EP0753362B1 Press brake |