| Patents for B21K 1 - Making machine elements (7,621) |
|---|
| 12/12/2007 | CN101087666A Firing clutch disk hub |
| 12/12/2007 | CN100354057C Process for forming external welding leg square nut by multiple work position cold headers from coiled round wire |
| 12/11/2007 | CA2463371C Flattened u-bolt and method for making said u-bolt |
| 12/06/2007 | WO2007138903A1 Process for manufacturing rolling member, process for manufacturing rolling bearing, raceway member of rolling bearing and rolling bearing |
| 12/06/2007 | WO2006138151A3 Hose/clamp assembly with removable retaining device |
| 12/05/2007 | CN200986931Y Conductive clinch bolt dedicated for battery cover board |
| 12/05/2007 | CN100352571C Method for forming protruded shaft of sealed case for memory device |
| 11/29/2007 | US20070271789 Production method for complex bearing |
| 11/29/2007 | DE10297647B4 Verfahren zum Ausbilden einer Rille und einer Keilnut für ein sich drehendes Blechglied mit Nabenteil A method of forming a groove and a keyway for a rotating plate member with hub part |
| 11/29/2007 | DE102006025034A1 Process and assembly to cut elongated grooves in cylindrical workpieces forming part of an automotive clutch |
| 11/28/2007 | CN101077515A Process for manufactruing super large oblique three-way |
| 11/22/2007 | WO2007131730A1 Screw or bolt with a recess in their head and driver for engaging the recess and method for producing the head |
| 11/22/2007 | US20070266563 Ball socket with film backing |
| 11/22/2007 | DE102006023570A1 Method of producing a preferably cylindrical machine part from a starting ball profile avoids some drawbacks of previous processes, e.g.Saturn rings, is cost effective and gives an error-free surface |
| 11/21/2007 | CN101076416A Forged aluminum vehicle wheel and associated method of manufacture and alloy |
| 11/21/2007 | CN101073870A Process for forging driven-gear briquette plate and circular piece of rear bridge of motor-automobile |
| 11/21/2007 | CN100349690C Pawl pole of automobile generator and its manufactura |
| 11/20/2007 | US7296456 Methods and apparatus for manufacturing flanged articles |
| 11/15/2007 | WO2007128264A1 Device for forging bush-shaped objects and a forged part produced therewith |
| 11/15/2007 | WO2007128013A1 Procedure for manufacturing a toothed wheel |
| 11/15/2007 | CA2651016A1 Method for producing a gear wheel |
| 11/14/2007 | EP1690013B1 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 |
| 11/14/2007 | CN101072650A Method for producing rotationally symmetrical, undercut contours |
| 11/14/2007 | CN101069939A Non-modulation cold-forging steel wire processing high-streagth fastener method |
| 11/08/2007 | DE102006020861A1 Vorrichtung zum Schmieden von buchsenartigen Gegenständen sowie ein danach hergestelltes Schmiedeteil Apparatus for forging bush-like objects and then produced a forged part |
| 11/07/2007 | CN100347457C Screw head formation |
| 11/06/2007 | US7290515 Camshaft and method for producing a camshaft |
| 11/01/2007 | WO2007123409A1 Screw head and tool for use therewith |
| 11/01/2007 | US20070255395 Mechanism for securing to a corporeal lumen and method of manufacturing |
| 11/01/2007 | CA2650312A1 Screw head and tool for use therewith |
| 10/31/2007 | CN101065199A Method and device for removing chip of connecting rod |
| 10/31/2007 | CN101065198A Method for producing transmission member with tooth provided with oil basin and transmission member with tooth produced by this production method |
| 10/30/2007 | US7288058 Semi-conductive roll |
| 10/25/2007 | US20070245561 Method of Manufacturing Throttle Body, and Throttle Body |
| 10/24/2007 | CN200963665Y Crankshaft and bell crank bending forging die for large-scale ship |
| 10/24/2007 | CN101060949A Method for manufacturing steering rack |
| 10/23/2007 | US7284405 Pressure controlled fluid pressure extrusion method |
| 10/23/2007 | US7284328 Method for producing pulling rods for use in manufacturing sheet glass |
| 10/18/2007 | WO2004079237A3 Valve for internal combustion engine, its method of manufacturing, and the high-temperature titanium alloy for the valve |
| 10/18/2007 | DE102006017373A1 Cold forming process for produc9ng ball and socket as element of ball and socket joint with ball region, collar region, taper and/or cylindrical region useful in automobile construction increases number of pieces per time unit |
| 10/17/2007 | EP1844876A1 Upsetting method and upsetting device |
| 10/17/2007 | EP1844875A1 Method and device for upsetting cylindrical material |
| 10/17/2007 | EP1844874A1 Method and device for upsetting |
| 10/17/2007 | EP1844217A1 Valve for controlling gas exchange, especially in internal combustion engines |
| 10/17/2007 | EP1843907A1 Twist beam axle with integral torsion bar |
| 10/16/2007 | US7281329 Method for fabricating a roller follower assembly |
| 10/04/2007 | WO2007111068A1 Inner ring of constant velocity universal joint and its manufacturing device |
| 10/04/2007 | US20070227000 Apparatus for coating engine valves with protective coatings and curing the coatings using infrared radiation |
| 10/04/2007 | DE112005002861T5 Kurbelwelle und Verfahren zum Fertigen einer solchen Kurbelwelle Crankshaft and method of manufacturing such a crankshaft |
| 10/03/2007 | EP1839772A1 Method and apparatus for plastic working of hollow rack bar and hollow rack bar |
| 10/03/2007 | EP1839771A1 Molding method for geared member with boss and geared member with boss |
| 10/03/2007 | EP1581352B1 Self-attaching female fastener elements and method fo forming same |
| 10/03/2007 | EP1534444B1 Method and apparatus for making a splined clutch hub |
| 10/02/2007 | US7275407 Process for producing rotationally symmetrical components |
| 10/02/2007 | US7275319 Rolling element bearing having starved lubrication conditions |
| 10/02/2007 | CA2424367C Forging press comprising an adjusting device on the matrix side thereof |
| 09/27/2007 | WO2007108365A1 Rolled material for fracture split connecting rod excelling in fracture splittability, hot forged part for fracture split connecting rod excelling in fracture splittability, and fracture split connecting rod |
| 09/27/2007 | WO2007108027A1 Method of forming steel ball blanks, in particular for rolling bearings |
| 09/27/2007 | US20070220747 Process for Producing Electromagnetic Fuel Injection Valve |
| 09/27/2007 | DE10257882B4 Verfahren zum Herstellen von rotationssymmetrischen Getriebeteilen A process for producing rotationally symmetrical transmission parts |
| 09/26/2007 | EP1837096A1 Method for manufacturing a cone-shaped jacket |
| 09/20/2007 | US20070216736 Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head |
| 09/20/2007 | US20070214644 Method for Solid-Phase Bonding of Iron Base Alloy and Aluminum Base Alloy |
| 09/20/2007 | US20070214639 Roller follower assembly |
| 09/19/2007 | EP1834716A1 Method of producing toothed transmission member having oil holders and toothed transmission member produced by the method |
| 09/19/2007 | EP1833627A1 Method for producing rotationally symmetrical, undercut contours |
| 09/19/2007 | EP1660258B1 A method for forming a cam-engaged rocker arm |
| 09/19/2007 | EP1430211B1 Method for producing a piston or piston head for an internal combustion engine |
| 09/19/2007 | CN101036931A Method for smithing GH4169 alloy plate shaped forgeable piece in air at an approximately equal temperature |
| 09/13/2007 | US20070211972 Ball Element for Two-Part Ball Pivots and Process for Manufacturing Same |
| 09/12/2007 | CN200945518Y New type cold-forging shaping machine |
| 09/11/2007 | US7267024 Gear, and method and apparatus for manufacturing the same |
| 09/06/2007 | US20070204466 Bearing assembly |
| 09/05/2007 | EP1827732A1 Sintered coupling ring |
| 09/05/2007 | CN101031375A Method and device for forging bevel gear |
| 09/04/2007 | CA2308074C Spiral drive system for threaded fasteners |
| 08/30/2007 | WO2007097141A1 Process for manufacturing outer ring member for constant-velocity joint |
| 08/30/2007 | WO2006110312A3 Method for straightening an eccentric shaft |
| 08/30/2007 | US20070199442 Piston pin with slide layer for connecting rod eye for internal combustion engines |
| 08/30/2007 | DE19742519B4 Verfahren zur Herstellung eines Stulpensitzes auf einer Gelenkwelle A method for producing a seat warmers on a propeller shaft |
| 08/30/2007 | DE102007007552A1 Endgeformtes Zahnradelement und Herstellungsverfahren Endgeformtes gear element and manufacturing method |
| 08/29/2007 | CN101027143A Raceway ring for radial ball bearing, method of producing the raceway ring, and method and device for producing high precision ring |
| 08/29/2007 | CN101024367A Hub and its making method and die |
| 08/29/2007 | CN100333854C Shaft and shaft molding device |
| 08/23/2007 | WO2007076751A3 Method for producing a rocker pressure piece and embossing device |
| 08/23/2007 | US20070193546 Valve Seat Rings Made Of Basic Co Or Co/Mo Alloys, And Production Thereof |
| 08/23/2007 | US20070193033 Bearing device |
| 08/23/2007 | US20070193031 Method of manufacturing bearing device for vehicle |
| 08/23/2007 | US20070193030 Net formed gear member and method of manufacture |
| 08/23/2007 | DE102006062427A1 Verfahren zur Herstellung eines dynamischen Lagers A method for producing a dynamic bearing |
| 08/22/2007 | CN101020286A Process of making integral automobile wheel |
| 08/22/2007 | CN101020224A Crankshaft forging die |
| 08/21/2007 | US7258645 Axle assembly with side gears having dual shaft retention features |
| 08/21/2007 | US7258518 Self-attaching nut |
| 08/21/2007 | US7257981 Closed forging method, forging production system using the method, forging die used in the method and system, and preform or yoke produced by the method and system |
| 08/21/2007 | CA2295256C Wire for helical coil insert |
| 08/16/2007 | US20070191171 Differential with die formed housing |
| 08/16/2007 | DE19809039B4 Verfahren zur Herstellung einer metallischen Schiebemuffe mit Innenverzahnung A process for producing a metallic sliding sleeve with inner toothing |
| 08/14/2007 | US7254980 Gas supply tube and method of making same |
| 08/09/2007 | WO2007067888A3 Propeller shaft assembly with integrated stub portion and method for manufacturing a tube for suce a propeller shaft |