| Patents for B21D 28 - Shaping by press-cutting; Perforating (12,707) |
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| 12/08/2005 | DE102004052009B3 Mechanical joining, die cutting, punching, stamping and riveting device for sheet metal components, has spring and component arranged transverse to stroke axis, and tool parts spaced at distance from each other in opening position |
| 12/07/2005 | EP1602420A1 Slender body molding device |
| 12/07/2005 | EP1602419A1 Press for cutting high strength metal sheets |
| 12/01/2005 | US20050262920 Roller cam |
| 12/01/2005 | DE19633918B4 Entwicklerdicke-Steuerungsblatt und dessen Herstellungsprozeß sowie elektrographische Abbildungsvorrichtung Developers thickness control sheet and its manufacturing process and electrographic imaging device |
| 11/30/2005 | EP1600283A1 Cutting press, in particular for trimming and end-finishing strips of window fittings |
| 11/30/2005 | EP1600225A1 Punching machine with electrical rotating- /lifting drive |
| 11/30/2005 | EP1600224A1 Machine with lifting mechanism for working a workpiece with a tool |
| 11/30/2005 | EP1600223A1 Punching machine with motor driven rotating- /lifting mechanism |
| 11/30/2005 | EP1599400A2 Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 11/30/2005 | CN1703289A Techniques for designing and manufacturing precision-folded, high strength, fatigue-resistant structures and sheet therefor |
| 11/30/2005 | CN1702562A Image recording apparatus, notch forming apparatus, and method for use therewith |
| 11/30/2005 | CN1229828C Method and device for producing core material of iron core |
| 11/30/2005 | CN1229701C Integrated support system for supporting metal sheet machining |
| 11/29/2005 | US6968723 Method of punching small hole and method of manufacturing liquid ejection head using the same |
| 11/24/2005 | US20050257659 Turret tool holder for a press |
| 11/24/2005 | US20050257636 Ball screw and method for producing a spindle nut, in particular of a ball screw |
| 11/23/2005 | EP1597037A2 Punching tool |
| 11/23/2005 | EP1597000A1 Device for processing a thin metal foil |
| 11/17/2005 | WO2005108028A1 Trimming device and trimming method |
| 11/17/2005 | DE20321094U1 Gearshift fork for vehicles has fork ridges, fork sides, drag bearing receivers and an operating lever made from a one-piece steel sheet |
| 11/17/2005 | DE102004019693A1 Fabrication process for hardened sheet steel profile uses perforation tool to cut apertures into profile during cooling process after forming in forming tool |
| 11/16/2005 | EP1595614A1 Punching machine |
| 11/15/2005 | US6964225 Press |
| 11/15/2005 | US6964084 Loop hanger for seat belt |
| 11/10/2005 | WO2005105335A1 Apparatus and method for forming shaped articles |
| 11/10/2005 | US20050247181 Slug float-up preventing mechanism |
| 11/09/2005 | EP1593444A1 Punch assembly |
| 11/09/2005 | CN2738916Y Puncturing mould |
| 11/03/2005 | WO2005102553A1 Punch tool and method for punching an angled orifice |
| 11/03/2005 | US20050241512 Image recording apparatus, notch forming apparatus, and method for use therewith |
| 11/03/2005 | US20050241360 Apparatus and method for forming shaped articles |
| 11/03/2005 | DE202005013099U1 Closed window profile`s e.g. grip holes, punching press, has punching dies activated by operating cylinder, whose working stroke is constructed in such a manner that one of dies punches drive duct and loop along stroke |
| 11/03/2005 | DE102004017677A1 Tool unit is for pressing and/or stamping workpieces and has several tools commonly moved by press plate and working in conjunction with space-wise fixed counter tools |
| 11/02/2005 | EP1507609B1 Apparatus for cutting and nibbling a sheet metal in coil form |
| 11/02/2005 | CN1225323C Two stage punching process with stage feed die |
| 11/01/2005 | US6959582 Expandable forming tool |
| 10/30/2005 | CA2466688A1 Apparatus and method for forming shaped articles |
| 10/27/2005 | US20050236550 Self-adjusting support for moulds and dies |
| 10/26/2005 | CN1688910A High precision optical fiber alignment components |
| 10/26/2005 | CN1688421A Stamping system for manufacturing high tolerance parts |
| 10/26/2005 | CN1224781C Valve disk manufacturing method for closed compressor |
| 10/25/2005 | US6957486 Device and process for the production of gasket layers |
| 10/20/2005 | WO2005097373A1 Shearing device |
| 10/20/2005 | US20050229669 Multi-ram press and method of metal forming |
| 10/20/2005 | US20050229664 Spring-loaded part extractors for heated forming tools |
| 10/19/2005 | CN2734363Y Vehicular inner decoration member mold with guiding mechanism |
| 10/19/2005 | CN2734362Y Blanking die of automobile rear shelf |
| 10/19/2005 | CN2734361Y Blanking die of automobile standby tire cover board |
| 10/19/2005 | CN2734360Y Horizontal blanking mechanism of mold |
| 10/19/2005 | CN2734359Y Heat insulating mattess mold of automobile anterior engine |
| 10/19/2005 | CN1684779A Formed product working method, and upper and lower dies used for the method |
| 10/18/2005 | US6955070 Device for punching work pieces in an internal high-pressure forming tool |
| 10/13/2005 | WO2005095016A1 Mechanical arrangement for machining plate-like workpieces, particularly metal sheets |
| 10/13/2005 | US20050228534 Cad/cam system for sheet metal working |
| 10/13/2005 | US20050223555 Method for forming holes, component having holes, and liquid-discharge head |
| 10/13/2005 | US20050223541 Electrical machine and method of manufacturing the same |
| 10/13/2005 | DE10344706B4 Verfahren zum Trennen eines Hohlprofils A method for separating a hollow profile |
| 10/12/2005 | EP1259371B1 V-belt drive for diverting a vertical force of pressure |
| 10/06/2005 | US20050220926 Die and die device |
| 10/06/2005 | US20050217343 Punch press die |
| 10/06/2005 | DE102005010086A1 Durch einen Hydroforming-Prozess hergestellte Schwalbenschwanzverbindung und Verfahren zum Verbinden rohrförmiger Elemente Produced by a hydroformed dovetail joint and method of joining tubular elements |
| 10/05/2005 | EP1581371A2 Two piece punch with pilot hole locator |
| 10/05/2005 | CN2730510Y 冲压装置 Stamping device |
| 10/05/2005 | CN1221340C Method for precision bending of a sheet of material and slit sheet therefor |
| 10/04/2005 | US6951124 Method for making elements of a continuously variable transmission belt |
| 09/29/2005 | US20050211032 Cutting technology for metal sheet |
| 09/29/2005 | US20050210949 Punch tool for angled orifice |
| 09/29/2005 | US20050210653 Method and apparatus for manufacturing a cylindrical container |
| 09/28/2005 | EP1299200B1 A sheet fabrication center with a force direction conversion drive |
| 09/28/2005 | CN2728670Y Multistation automatic feeding dvice of puncher |
| 09/28/2005 | CN1672863A Fast precise semi-axle casing extruding formation process |
| 09/28/2005 | CN1672830A Metal plate punching process |
| 09/27/2005 | US6948768 Truck cab space frame |
| 09/27/2005 | US6948350 Wave-processing method and wave-processing die for core metal of wet friction material |
| 09/22/2005 | WO2005087454A1 Continuous rotary hole punching method and apparatus |
| 09/22/2005 | DE202005010990U1 Stamping and/or deforming device for workpieces has second stamp guide plate of upper tool in form of holding-down element |
| 09/21/2005 | EP1577030A1 Method of manufacturing a panel, namely a road sign |
| 09/21/2005 | CN2726756Y Die |
| 09/21/2005 | CN2726755Y Center punch structure for zipper tooth-planting machine |
| 09/21/2005 | CN1669695A Mold |
| 09/15/2005 | US20050199204 Rocker arm made of sheet metal and method of manufacturing the same |
| 09/15/2005 | US20050199110 Continuous rotary hole punching method and apparatus |
| 09/15/2005 | US20050199029 Hydrotapping power unit |
| 09/15/2005 | DE10393603T5 Verfahren und Vorrichtung zum Gewindeschneiden und Stanzpresse Method and apparatus for tapping and punching press |
| 09/15/2005 | DE102005003463A1 Modul zur Regulierung der Relativbewegung zweier Teile einer Presse Module for regulating the relative motion of two parts of a press |
| 09/14/2005 | EP1303207B1 Bracket system for shelving |
| 09/14/2005 | CN2724877Y Feeding and converting device for air-conditioner finned sheet puncher |
| 09/14/2005 | CN1668400A Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head |
| 09/14/2005 | CN1666841A Method for manufacturing metal outer frame for panel display |
| 09/14/2005 | CN1666840A Method for producing lighter base member |
| 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 |
| 09/08/2005 | US20050196228 Hydroformed dovetail joint and method of joining tubular members |
| 09/08/2005 | DE102004030011B3 Fixing for positioning press stamp in apertured mounting has threaded bore on fastener which receives fixing screws for stamp |
| 09/08/2005 | DE102004004383A1 Sheet metal stamping tool has upper and lower shaped tools and channels in lower tool containing elastomer bodies pushing auxiliary tools at angles into recesses in upper tool |
| 09/07/2005 | CN2723072Y Pipeline driller with pressure |
| 09/07/2005 | CN1665614A Stripper plate retention system |
| 09/01/2005 | WO2005080020A1 Method to provide slots in pipes |
| 09/01/2005 | WO2005080019A1 Hydroformed part, hydroforming method, and mold used for the hydroforming method |