| Patents for B21D 5 - Bending sheet metal along straight lines, e.g. to form simple curves (9,374) |
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| 01/23/2002 | EP1173297A1 Self-centering oscillating fork, particularly for four-point bending angle measuring in a press brake |
| 01/23/2002 | EP1011886B1 A metal sheet press-bending machine |
| 01/22/2002 | US6341243 Intelligent system for generating and executing a sheet metal bending plan |
| 01/22/2002 | US6339946 Pipe forming apparatus and method |
| 01/17/2002 | WO2001062407A3 Tool holder for press brakes |
| 01/15/2002 | US6338412 Cylindrical screen, particularly for paper pulp |
| 01/15/2002 | CA2237244C Safety clamp |
| 01/14/2002 | CA2353116A1 Panel system having shaped fold |
| 01/10/2002 | WO2002003026A1 System and method for angle measurement |
| 01/10/2002 | WO2002002256A1 Bending method and single elongation value specifying device of bending apparatus |
| 01/10/2002 | US20020002853 Method for manufacturing a corrugated fin for a plate-type heat exchanger and device for implementing such a method |
| 01/09/2002 | EP1169151A1 Modular tool support element in sheet metal bending brakes |
| 01/09/2002 | EP1169150A1 Method for manufacturing a pipe with a not circular cross-section and device therefor |
| 01/09/2002 | EP1169149A1 Method for roll forming steel pipes, and equipment for same |
| 01/09/2002 | CN2470042Y Continuous one-time pipe-forming supersonic soldering device for multilayer composite aluminium-plastic soft pieces |
| 01/08/2002 | US6336399 Energizing device for a press die |
| 01/03/2002 | US20020000717 Loop hanger for seat belt and method for manufacturing same |
| 01/02/2002 | EP1166910A1 Apparatus and method for manufacturing hollow shafts |
| 01/02/2002 | EP1165265A1 Method for circularly bending a sheet and multicylinder device for carrying out the method |
| 01/02/2002 | EP1165264A1 Tool holding fixture for bending brakes |
| 12/27/2001 | WO2001097994A1 Apparatus and method for manufacturing hollow shafts |
| 12/27/2001 | WO2001097993A1 Metal sheet bending device with rotation inhibiting function |
| 12/27/2001 | WO2001097991A1 Improvements in roll-forming sheet material |
| 12/27/2001 | WO2001026836A3 Roll-forming machine with adjustable compression |
| 12/26/2001 | CN1076645C Upper tool holder apparatus for press brake |
| 12/25/2001 | US6332644 Automotive sunshade panel and method of manufacturing same |
| 12/25/2001 | US6332518 Device for overload protection and braking of a machine part driven by motor |
| 12/20/2001 | US20010053457 Formed strip and roll forming |
| 12/19/2001 | CN1076243C Method for making formed clamping strap |
| 12/13/2001 | WO2001094045A1 Tool-holder for mounting a tool on a press brake |
| 12/13/2001 | WO2001042666A3 Hvac flange and flange machine |
| 12/13/2001 | US20010049953 Apparatus for preparing data for manufacturing products with a pre-determined shape, having a memory storing a bending order information |
| 12/13/2001 | US20010049870 Cutting apparatus for roll-formed product of roll-forming unit |
| 12/12/2001 | EP1161314A1 Device for adjusting the position of the forging rolls in a forming line |
| 12/12/2001 | CN2464467Y Lower mould structure for bending machine |
| 12/11/2001 | US6327884 Press brake tooling with hardened surfaces |
| 12/05/2001 | EP1160078A1 Laminated material and method of bending laminated material |
| 12/05/2001 | EP1160025A1 Method of bending thick steel plates, and safe made of bent thick steel plate |
| 12/05/2001 | EP1160024A1 Bending press system |
| 12/05/2001 | EP1159093A1 Method for forming a short-radius bend in flanged sheet metal member and connector produced thereby |
| 12/04/2001 | US6325431 Roll-formed product and vehicle bumper using the same |
| 12/04/2001 | US6325367 Safety back stop |
| 12/04/2001 | US6324882 Bending machine |
| 11/29/2001 | WO2001032328A3 Automated profile control-roll forming |
| 11/29/2001 | US20010045115 Folding system for a cutting blade |
| 11/28/2001 | EP1157761A1 Method of attaining a reduction of the rupture and tensile strength of an ultra-high strength steel blank |
| 11/22/2001 | WO2001087513A1 Tools and process for forming conical components |
| 11/22/2001 | US20010042773 Process for the production of metal pipes |
| 11/22/2001 | CA2409676A1 Tools and process for forming conical components |
| 11/21/2001 | EP1155757A2 Pneumatic control system for quick clamping of cornice brake tools |
| 11/21/2001 | EP1155756A1 Tools and process for forming conical components |
| 11/20/2001 | US6318424 Multi-purpose hydraulic press, metal bending, and log splitting apparatus |
| 11/15/2001 | WO2001047653A3 A method and an apparatus for can making |
| 11/15/2001 | US20010039823 Press for forming workpieces |
| 11/14/2001 | CN2459109Y Prebending shaping machine for sheet material |
| 11/13/2001 | US6316763 Optical safety device for mounting on a moving member |
| 11/08/2001 | WO2001083907A1 Composite structural member |
| 11/08/2001 | US20010037788 Engine oil pan and forming method and apparatus |
| 11/08/2001 | CA2408393A1 Composite structural member |
| 11/06/2001 | US6312590 Mechanically cleanable screen |
| 11/06/2001 | US6311534 Sheet metal bending apparatus |
| 11/06/2001 | CA2092809C Multiple component structural member |
| 11/01/2001 | WO2001041949A3 Blank shaping tool |
| 10/24/2001 | EP0752290B1 Automatic mold bending corner depth amount compensating method |
| 10/24/2001 | CN2455406Y Curling mechanism for edge machine |
| 10/18/2001 | WO2001076784A1 Press brake die tool |
| 10/17/2001 | EP0697925B1 Microprocessor controlled apparatus and method for forming metal building panels |
| 10/17/2001 | CN2454060Y Bending-forming apparatus |
| 10/17/2001 | CN1317377A Tandem mill for cold bending of stainless steel section |
| 10/16/2001 | US6301949 Press for forming workpieces |
| 10/11/2001 | WO2001074510A1 Method and apparatus for forming two flanges on a metal sheet |
| 10/11/2001 | DE10013527A1 Steel transverse bumper (fender) cross-bearer making process involves joining narrow strips into bonded element and deforming it by roll deforming process |
| 10/10/2001 | EP1140588A1 Method for production of a windscreen wiper arm with a u-profile cross-section and the corresponding device |
| 10/10/2001 | EP0637273B1 Machine and method for forming arched roof vertical wall self supporting metal buildings and building constructions |
| 10/10/2001 | CN1316305A Rolling forming method for cold bending of stainless steel section |
| 10/09/2001 | US6298700 Apparatus for bending operations |
| 10/04/2001 | US20010026363 Angle detection method for bending machine, angle detection apparatus and angle sensor |
| 10/04/2001 | EP1138405A1 Method and apparatus for forming two flanges on a metal sheet |
| 10/03/2001 | CN2451263Y Apparatus for rolling conical drum for roller veneer reeling machine |
| 09/27/2001 | US20010023609 Press brake back gauge finger |
| 09/27/2001 | US20010023608 Device for adjusting the height of a plurality of tool carriers for a bending press |
| 09/27/2001 | DE10015368C1 Tool stand arrangement, for profiling unit, has exchange plate fixed to base frame to support tool stand pairs and exchange carriage guided by guide unit to hold at least one front stand |
| 09/26/2001 | EP1136148A2 Composite panel and method of bending the same |
| 09/26/2001 | EP1136146A1 Method for bending sheets and machine for carrying out this method |
| 09/26/2001 | EP1135223A1 Stretch roll forming method and apparatus |
| 09/20/2001 | WO2000059903A3 Universal die holder assembly for press brakes |
| 09/20/2001 | DE10011755A1 Production of profiles having a changing longitudinal cross-section comprises moving rollers vertically to the longitudinal orientation of the sheet, and pivoting about a further axis of rotation |
| 09/19/2001 | EP1133368A1 Locking device for securing a tool in a machine |
| 09/19/2001 | CN2448479Y Folding mechanism for edgefolding machine |
| 09/18/2001 | US6292716 Method and apparatuses for backgaging and sensor-based control of bending operations |
| 09/18/2001 | US6289708 Apparatus for roll forming purlins and the like from a metal strip |
| 09/13/2001 | WO2001066341A1 Ram moving method for hydraulic machine, ram movement controller, method for preventing trapping of axial plunger pump used for the machine, and the pump |
| 09/13/2001 | US20010020491 Pipe body and forming method of the same |
| 09/13/2001 | DE10006512A1 Edge press has device for measuring bend angle of workpiece positioned along bending channel of bending matrix |
| 09/12/2001 | EP1132156A2 Stand for a profiling machine |
| 09/12/2001 | CN1312201A Ladder-shape frame assembly of automobile |
| 09/11/2001 | US6288355 Seam welding method and apparatus |
| 09/11/2001 | US6286352 Stretch roll forming apparatus using frusto-conical rolls |
| 09/06/2001 | DE10012276C1 Metal sheet folding device has folding tool fitted to handling unit running along flange |
| 09/05/2001 | EP1129799A1 Apparatus and method for forming a band blade |