| Patents for B21K 1 - Making machine elements (7,621) |
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| 10/26/2006 | US20060236740 Method of producing left-right screw |
| 10/26/2006 | US20060236541 Over-molded net-shaped gear and manufact uring method |
| 10/26/2006 | DE102005019160A1 Verfahren zur Herstellung von Kugelnaben für Gleichlaufgelenke A process for the production of spheroidal hub for constant velocity joints |
| 10/25/2006 | CN1851281A Cold fine forging process for automobile bearing innerand outer ring, and its forging die |
| 10/25/2006 | CN1281350C Method and device for mfg. nosing article |
| 10/24/2006 | US7125192 Joint |
| 10/24/2006 | US7125012 Rotatable feed wheel for sheet converting machine |
| 10/24/2006 | US7124610 Method for producing a torsional vibration damper housing, especially a housing for a viscosity torsional vibration damper |
| 10/24/2006 | CA2263929C Method and device for forming blanks for bearing rings |
| 10/19/2006 | WO2006108369A1 Screw |
| 10/18/2006 | EP1712326A2 Fixing element and method for the production thereof |
| 10/18/2006 | EP1712312A1 Forging device and method for forging work |
| 10/18/2006 | EP1502033B1 Nut and method for the production thereof |
| 10/18/2006 | CN1849185A Forging method, forged article and forging equipment |
| 10/12/2006 | US20060229133 Punch |
| 10/12/2006 | US20060225859 Method of producing wheel and the wheel |
| 10/12/2006 | DE10356111B4 Kaltumformverfahren zur Herstellung von einteiligen Kugelzapfen Cold forming process for the production of one-piece ball stud |
| 10/12/2006 | DE10223713B4 Verbundmutter Composite nut |
| 10/12/2006 | DE102005016528A1 Verfahren zur Herstellung eines hochpräzisen bolzenförmigen Elements, ein bolzenförmiges Element sowie eine Vorrichtung zur Herstellung des Elements A method for producing a high-precision bolt-shaped element, a bolt-shaped element as well as an apparatus for manufacturing of the element |
| 10/12/2006 | DE102004039967B4 Verfahren zum Rückwärtsfließpressen von Innenprofilen A method for backward extrusion of internal profiles |
| 10/11/2006 | EP1710028A1 Process for manufacturing a bolt shaped high precision body, bolt shaped body and manufacturing apparatus thereof |
| 10/11/2006 | CN2825165Y Improved structure of three-mold three-stroke screw forming machine |
| 10/11/2006 | CN2825164Y Improved structure of two-mold three-stroke screw forming machine |
| 10/10/2006 | US7117710 Reverse input blocking clutch and clutch device using the same |
| 10/10/2006 | US7117599 Method of manufacturing a corner assembly |
| 10/10/2006 | US7117598 Net-shaped gear and manufacturing method for forming net-shaped gear employing insert and preform |
| 10/10/2006 | US7117594 Oil-scraper piston ring and a method for producing an oil-scraper piston ring |
| 10/05/2006 | US20060222454 Forged Knurled Socket Housing |
| 10/05/2006 | US20060220379 High-pressure resistant vibration absorbing hose and manufacturing method of the same |
| 10/05/2006 | DE102005014966A1 Verfahren zur Herstellung geschweisster Wälzlagerringe aus Wälzlagerstahl Process for the preparation of welded bearing rings of bearing steel |
| 10/05/2006 | DE102005014606A1 Verfahren zur Herstellung eines Befestigungselements sowie Befestigungselement, insbesondere Schraube A process for producing a fastening element as well as fastening element, in particular screw |
| 10/04/2006 | EP1707861A1 Fitting and method for manufacturing thereof |
| 10/04/2006 | EP1707827A1 Method for making a fastening element and fastening element, especially a screw |
| 10/04/2006 | CN1840261A Production method of anode copper ball for electroplating and anode copper ball |
| 09/28/2006 | WO2006101098A1 Apparatus and method for manufacturing outer ring member for constant velocity joint and intermediate molded body of the outer ring member |
| 09/28/2006 | WO2006099661A1 Steering rack and method of manufacture thereof |
| 09/28/2006 | US20060213246 Backward extrusion process for inner profiles |
| 09/28/2006 | DE102005013347A1 Verfahren zum Herstellen eines Radsterns und Radstern für ein Fahrzeugrad A method of producing a wheel center and the wheel center for a vehicle wheel |
| 09/28/2006 | DE102004022665B4 Vorrichtung zum Umformen von rohrförmigem Halbzeug Apparatus for shaping tubular semi-finished |
| 09/27/2006 | EP1704943A1 Process for the manufacture of a wheel disk body and wheel disk body for a vehicle |
| 09/27/2006 | EP1704303A1 Method for making a compressor rotor |
| 09/27/2006 | EP1704048A2 Chromate free corrosion resistant coating |
| 09/27/2006 | EP1576296A4 Self-threading female fastener elements and method of forming same |
| 09/27/2006 | EP1469959B1 Method for producing a steering rack |
| 09/26/2006 | US7112142 Method of cold forming a self-attaching female fastener element |
| 09/26/2006 | US7112025 Self-attaching nut |
| 09/26/2006 | US7112024 Self-attaching nut |
| 09/26/2006 | US7111910 Rim having a non-uniform thickness |
| 09/26/2006 | US7111395 Method for densifying teeth of a gear wheel |
| 09/21/2006 | WO2006096980A1 Twist beam axle with integral torsion bar |
| 09/21/2006 | US20060208479 Pipe unit with connector and producing method thereof |
| 09/21/2006 | US20060207098 Sleeve-Unit Manufacturing Method, Sleeve Unit, and Motor |
| 09/21/2006 | CA2596586A1 Twist beam axle with integral torsion bar |
| 09/20/2006 | EP1702696A1 Method for manufacturing formed article made from metal based composite material |
| 09/20/2006 | EP1701810A2 Wheels of single component construction and method of making same |
| 09/20/2006 | CN1835816A Method of producing wheel and the wheel |
| 09/19/2006 | US7109425 Low alternating current (AC) loss superconducting cable |
| 09/19/2006 | US7107805 Method for the production of a spindle nut of a spherical thread drive mechanism |
| 09/19/2006 | US7107683 Forming method of throttle apparatus for internal combustion engine |
| 09/19/2006 | US7107681 Heating roller, method of producing the heating roller, and heating device, fixing device and image forming apparatus using the heating roller |
| 09/19/2006 | US7107679 Forming method of throttle apparatus for internal combustion engine |
| 09/19/2006 | US7107678 Forming method of throttle apparatus for internal combustion engine |
| 09/14/2006 | WO2005118181A3 Stamping apparatus for forming rod with configured ends |
| 09/13/2006 | EP1700651A1 Method and device for the production of a workpiece with internal toothing, in particular a hollow wheel |
| 09/13/2006 | CN1274438C Eccentric rotation shaft and electric motor shaft mfg. method |
| 09/12/2006 | US7104893 Wheel drive unit |
| 09/12/2006 | US7104105 Method and apparatus for producing a threaded projection on a plate-shaped workpiece |
| 09/08/2006 | WO2006093167A1 High-strength molded product comprising ultrafine grain structure steel and process for producing the same |
| 09/07/2006 | US20060199654 Tap and a method of tapping |
| 09/07/2006 | US20060196330 Method of forming a cold-headed standoff |
| 09/07/2006 | DE19901823B4 Schweißbolzen aus Aluminium oder einer Aluminiumlegierung und Verfahren zu seiner Herstellung Welding stud of aluminum or an aluminum alloy and process for its preparation |
| 09/06/2006 | EP1697068A2 Forged knurled socket housing and method of manufacture |
| 09/05/2006 | US7100413 Deep-rolling roller head |
| 09/05/2006 | US7100412 Hard-rolling roller head pertaining to a hard-rolling tool |
| 08/31/2006 | WO2006090985A1 Method of manufacturing pinion shaft and mold thereof |
| 08/31/2006 | WO2006089896A1 Device and method for machining the valve seat of a fuel injection valve |
| 08/31/2006 | US20060193713 Thread-cutting screw |
| 08/31/2006 | US20060193683 Shaft and shaft molding device |
| 08/30/2006 | EP1694453A1 Steering rack manufacture |
| 08/30/2006 | EP1456544B1 Ball-and-socket joint |
| 08/30/2006 | CN1826191A Metal molding method and machine, and metal molded body |
| 08/24/2006 | US20060185416 Metal forged product, upper or lower arm, preform of the arm, production method for the metal forged product, forging die, and metal forged product production system |
| 08/23/2006 | EP1693577A1 Screw with stabilized strength, combination with driver bit, and header punch for producing screw with stabilized strength |
| 08/23/2006 | EP1693128A1 Method and apparatus for molding by forging |
| 08/23/2006 | CN1820874A Process for forming external welding leg square nut by multiple work position cold headers from coiled round wire |
| 08/22/2006 | US7093526 Forming die apparatus |
| 08/22/2006 | US7093513 Differential side gear and the production method thereof |
| 08/22/2006 | US7093362 Method of connecting components of a modular fuel injector |
| 08/17/2006 | WO2006085426A1 Housing for fluid bearing device, housing for dynamic pressure bearing device, and method of manufacturing the same |
| 08/17/2006 | US20060180595 Method and system for transferring dies between surfaces |
| 08/16/2006 | EP1690953A1 Heat-resistant and highly tough aluminum alloy and method for production thereof and engine parts |
| 08/16/2006 | EP1690631A2 Method of manufacturing a blind threaded insert |
| 08/16/2006 | EP1690013A1 Functional element, assembling component consisting of the functional element combined with a metal sheet, method for producing the assembling component and method for producing the functional element |
| 08/16/2006 | EP1689556A2 Cold forming method for producing ball journals |
| 08/16/2006 | CN2805972Y Gear spin forming device |
| 08/16/2006 | CN1820122A Rocker arm and method of manufacturing the rocker arm |
| 08/15/2006 | US7090729 Outer ring member for constant velocity joint and method of manufacturing the member |
| 08/15/2006 | US7090451 Method for producing hollow bodies, profile for use in said method, hollow body, assembly unit and mold |
| 08/15/2006 | US7089902 Sintered alloy valve seat and method for manufacturing the same |
| 08/15/2006 | US7089663 throttle valve and body are formed simultaneously in the same dies; melted resin is injected in to a cavity through valve gates, The evaporated gas is purged through split lines from the dies; corrosion is avoided |