| Patents for B23F 19 - Finishing gear teeth by other tools than those used for manufacturing gear teeth (1,393) |
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| 01/26/2005 | EP1500849A1 Gear product and method of manufacturing the gear product |
| 01/13/2005 | WO2005002770A1 Method for producing undercuts on toothed workpieces |
| 01/12/2005 | EP1495824A2 Process, device and tool for chamfering the end edges of tooth gaps of a gear |
| 01/11/2005 | US6840720 Machine for deburring and fine machining of tooth flanks of toothed workpieces |
| 01/11/2005 | US6839953 Combination gear hobber, chamfer/debur and shaver apparatus and method |
| 01/06/2005 | US20050000072 Method, device, and tool for chamfering the front-end edges of the inter-teeth grooves of a gear |
| 12/22/2004 | CN2664825Y Non-contact profile modeling gear chamfering machine |
| 11/23/2004 | US6823235 Controller for machining gears |
| 10/28/2004 | WO2004091864A2 Apparatus and method for machining workpieces |
| 10/28/2004 | US20040211050 Combination gear hobber, chamfer/debur and shaver apparatus and method |
| 10/19/2004 | US6805617 Process for the fine machining of the toothed gears of a gearbox |
| 10/07/2004 | DE10305752A1 Production of periodic structures e.g. toothed wheels and toothed arrangements on cylindrical components comprises metal-cutting machining carried out by a succession of hob peeling and shaving without tool exchange in one machine |
| 09/14/2004 | CA2148818C Gear tooth topological modification |
| 09/09/2004 | DE10309116A1 Processing tool for removing burr from fabricated gear wheel, has center disk arranged between tool disks such that center disk includes outer surface which is pressed slightly against processed surface of gearwheel |
| 09/01/2004 | CN2637066Y Semiautomatic angular gear lapping machine |
| 08/12/2004 | DE202004008263U1 Entgratmesser, Vorrichtung zur Aufnahme von Entgratmessern und Kegelrad-Verzahnmaschine zum Anfassen und/oder Entgraten eines Kegelrades Deburring, deburring blades device for receiving and bevel gear cutting machine to touch and / or deburring a bevel gear |
| 08/12/2004 | DE10303208A1 Production of conical spur wheels for beveloid automatic ore processing unit in a machine tool, involves producing spur wheels with teeth and head edge breaks formed in separate processing steps using same machine tool |
| 07/13/2004 | US6761621 Gear and method of manufacturing gear |
| 07/06/2004 | US6757949 Combination gear hobber, chamfer/debur and shaver apparatus and method |
| 06/24/2004 | WO2004052577A2 Chamfer hob and method of using same |
| 06/22/2004 | US6752691 Device for smoothing gear wheels |
| 06/16/2004 | CN1505552A Bevel gear manufacturing method |
| 06/10/2004 | US20040109735 Chamfer hob and method of using same |
| 06/03/2004 | DE202004004480U1 Kegelrad-Verzahnmaschine zum Anfasen und/oder Entgraten von Kanten an den Zähnen eines Kegelrades Bevel gear cutting machine for chamfering and / or deburring edges on the teeth of a bevel gear |
| 06/02/2004 | EP1233840B1 Method for grinding straight toothed conical gear wheels |
| 05/27/2004 | DE10258549A1 Process for deburing gearwheels comprises rotating a gearwheel using a work piece-rotating drive and engaging a rotating toothed pressure wheel in the tooth arrangement so that secondary burrs are pressed out and removed by a cutting tool |
| 05/13/2004 | DE10250432A1 Verfahren zum mechanischen Ausformen von Hinterlegungen an Sinterformteilen auf Eisenbasis Method of mechanically forming of deposits on sintered components based on iron |
| 05/06/2004 | US20040086413 Process for mechanically forming undercuts on sintered shaped parts based on iron |
| 05/06/2004 | EP1064116B1 Threaded grinding wheel and method of dressing |
| 04/21/2004 | CN1491146A Chemical mechanical machining and surface finishing |
| 04/15/2004 | DE20320294U1 Manufacture of pinion gears used cutting tool that has main milling cutter and a deburring tool |
| 04/15/2004 | DE10242569A1 Synchronous fine hardening process for endface teeth of gear wheels involves clamping several gear wheels axially one behind other on common rotation axis |
| 03/31/2004 | EP1146982B1 Method of finishing gears, and gear |
| 03/30/2004 | CA2287202C Processing system for increasing the quality of a gear and a barreling apparatus usable in the same |
| 01/22/2004 | DE10230148A1 Verfahren zum Bearbeiten von mittels Wälzfräsen hergestellten Zahnrädern Method for processing produced by hobbing gears |
| 01/15/2004 | DE10229487A1 Verfahren zum Schaben von Zahnrädern und Vorrichtung zur Durchführung des Verfahrens A method of scraping of gears and apparatus for carrying out the method |
| 01/13/2004 | US6676337 Tool for chamfering and deburring the end face tooth edges of gear wheels |
| 01/08/2004 | WO2004002666A1 Method for the shaving of gearwheels and device for carrying out said method |
| 11/13/2003 | US20030210964 Combination gear hobber, chamfer/debur and shaver apparatus and method |
| 11/06/2003 | WO2003091604A1 Gear product and method of manufacturing the gear product |
| 11/05/2003 | EP1358044A2 Chemical mechanical machining and surface finishing |
| 11/05/2003 | EP1109646B1 Method and apparatus for lapping or testing gears |
| 10/22/2003 | CN1125325C Method of determining backlash of gearing engaging |
| 10/15/2003 | CN1124186C Processing system for improving gear quality and rotating drum polishing equipment used in said system |
| 10/14/2003 | US6632052 Bevel gear manufacturing method |
| 10/08/2003 | EP1350601A1 Method for treating gears |
| 10/08/2003 | CN1123417C Method and appts. for lapping or testing gears |
| 10/01/2003 | CN2576397Y Cutting direction regulator of pure radial gear shaving machine |
| 09/24/2003 | CN1121921C Method and machine tool for machining of rough machined toothed workpieces such as gears |
| 09/12/2003 | WO2003074220A1 Disc-shaped deburring tool |
| 08/06/2003 | EP1332823A1 Gear, and method and device for finishing tooth face of gear |
| 07/30/2003 | CN1433348A Spindle for machine tool |
| 07/03/2003 | US20030125831 Controller for machining gears |
| 07/02/2003 | EP1324167A2 Controller for machining gears |
| 06/18/2003 | EP1319458A1 Method of manufacturing an internally toothed honing tool |
| 06/18/2003 | CN2555970Y Automatic burr remover for hobbing end |
| 06/04/2003 | CN1110395C Method of finishing gears, and gear |
| 05/20/2003 | US6565418 Method and machine for the machining of pre-machined toothed workpieces such as gears |
| 05/13/2003 | US6561869 Gear grinding machine and gear grinding method |
| 04/17/2003 | DE10127973C2 Vorrichtung zum Fräsen von Rastnuten und Schaltanschlägen an den Zahnflanken einzelner Zähne von Schiebemuffen für Schaltgetriebe Apparatus for cutting lock grooves and switching attacks on the tooth flanks of individual teeth of sliding sleeves for manual transmission |
| 04/16/2003 | CN2544870Y 齿轮倒棱机 Gear chamfering machine |
| 04/16/2003 | CN2544869Y Gear chamfering cutter |
| 04/10/2003 | DE10209471C1 Method of producing starter ring for motor vehicle a starter motor involves pressing teeth and then finish milling the surfaces |
| 03/26/2003 | CN2541107Y Digital controlled high efficiency tooth chamfering machine |
| 03/19/2003 | EP1146983B8 Method and machine for the machining of pre-machined toothed workpieces such as gears |
| 02/27/2003 | WO2002062528A3 Chemical mechanical machining and surface finishing |
| 02/27/2003 | US20030040264 Gear, and method and device for finishing tooth face of gear |
| 02/18/2003 | US6520842 Method of forming tooth grooves |
| 01/30/2003 | US20030022601 Gear and method of manufacturing gear |
| 01/09/2003 | DE10129853C1 Werkzeug zum Anfasen und Entgraten der stirnseitigen Zahnkanten von Zahnrädern Tool for chamfering and deburring of the end tooth edges of gears |
| 01/02/2003 | EP1270127A1 Tool for chamfering and deburring frontal tooth ends of gears |
| 12/26/2002 | US20020197121 Machine for deburring and fine machining of tooth flanks of toothed workpieces |
| 12/26/2002 | US20020197118 Tool for chamfering and deburring the end face tooth edges of gear wheels |
| 12/25/2002 | CN1096913C Method of mfg. gear wheel |
| 12/19/2002 | US20020192044 Bevel gear manufacturing method |
| 12/19/2002 | DE10127973A1 Device for milling teeth in synchroniser sleeves of shift gears includes tool holder with additional impact cutters for milling shift stops in addition to impact cutter for milling grooves |
| 11/20/2002 | CN1094394C Apparatus for and method of sizing helical gears |
| 11/19/2002 | US6481508 Spindle for machine tool |
| 11/19/2002 | US6481307 Bevel gear pair |
| 10/03/2002 | WO2002076663A1 Machine tool, especially a chamfering machine |
| 09/26/2002 | DE10113653A1 Machine tool for machining end faces of gearwheels has tool assembly swivelling about bearing point with swivel position adjusted by linear drive which engages on tool assembly at distance from bearing point |
| 09/25/2002 | EP1243371A1 Apparatus and method for chamfering the faces of the teeth of toothed wheels |
| 09/11/2002 | EP1237675A1 Spindle for machine tool |
| 08/28/2002 | EP1233840A1 Method for grinding straight toothed conical gear wheels |
| 08/15/2002 | WO2002062528A2 Chemical mechanical machining and surface finishing |
| 08/15/2002 | CA2435732A1 Chemical mechanical machining and surface finishing |
| 08/14/2002 | DE10106097A1 Verfahren zur Herstellung von Profilen an Werkstücken A process for the production of profiles on workpieces |
| 08/08/2002 | US20020106978 Chemical mechanical machining and surface finishing |
| 07/25/2002 | DE10109117C1 Burr removing device for conical gears has slotting tool guided and moved by two numerically controllable axes |
| 07/23/2002 | US6422924 Process for widening the crown of cylindrical-type gears by continuous diagonal hobbing |
| 07/18/2002 | US20020094761 Process for the fine machining of the toothed gears of a gearbox |
| 06/13/2002 | WO2002045895A1 Method and device for producing undercuts on geartooth flanks |
| 06/13/2002 | DE10116259A1 Verfahren und Vorrichtung zum Erzeugen von Hinterlegungen an Zahnflanken Method and apparatus for generating deposits on tooth flanks |
| 06/05/2002 | EP0858377B1 Machine tool for bevelling of tooth flanks of a gear |
| 05/29/2002 | EP0750538B1 Threaded grinding wheel, method of dressing, and grinding a workpiece therewith |
| 05/28/2002 | US6394716 Process and machine for fine machining of tooth flanks of geared workpieces |
| 05/21/2002 | US6390894 Face gear manufacturing method and apparatus |
| 05/21/2002 | US6390893 Method of machining gears |
| 05/08/2002 | EP0784525B1 Method of producing tooth flank surface modifications |
| 04/30/2002 | US6379217 Process and device for dressing a grinding worm and for grinding pre-cut toothed workpiece |