| Patents for B23F 23 - Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines (3,080) |
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| 12/26/2007 | CN200995308Y Combined machine tool of digital-controlled hobbing |
| 12/26/2007 | CN200995307Y Combined machine tool of digital-controlled hobbing |
| 12/19/2007 | EP1866122A1 Device and method for producing gearwheels having undercut tooth flanks |
| 12/18/2007 | US7309197 Internal gear shaving machine |
| 12/06/2007 | WO2007139708A2 Method of maintaining a constant grinding process |
| 11/28/2007 | CN200981142Y Modified structure of fastening device for outer axle gear cutting processing |
| 11/28/2007 | CN200981141Y Milling device for long axis right cone gear |
| 11/21/2007 | CN200977581Y Clamp device for axial gear workpiece |
| 11/21/2007 | CN200977580Y Gear chamfering machine tool inner gear location clamp device |
| 11/21/2007 | CN200977579Y Gear chamfering machine tool outer gear location clamp device |
| 11/21/2007 | CN200977578Y Gear chamfering grinding equipment with automatic detecting device |
| 11/21/2007 | CN200977576Y Angle regulator teeth sheet gear-broaching machine |
| 11/15/2007 | DE102006022288A1 Toothed workpiece manufacturing method for use with cylindrical hob, involves pivoting toothing tool around pivoting axis for relative movement and rolling movement between toothing tool and toothed workpiece along axis of rotation of tool |
| 11/13/2007 | US7294046 Method for dressing a grinding worm |
| 11/07/2007 | CN200970658Y Turnover device for sector gear shaper |
| 11/07/2007 | CN101066578A Digital cutter moving mechanism for gear hobbing machine |
| 11/01/2007 | WO2007121694A1 Machine tool for machining toothing of work pieces |
| 10/17/2007 | EP1843870A1 Apparatus for manufacturing a face gear |
| 10/17/2007 | CN200960624Y Bidirectional screw opposing knife groove gear milling clamp |
| 10/17/2007 | CN200960570Y Fixing device for main shaft of spiral bevel gear detection machine tool main acting box |
| 10/17/2007 | CN200960569Y Upper lifting device for gear shaper knife shaft |
| 10/17/2007 | CN200960568Y Work-piece main shaft worm wheel auxiliary gap-eliminating device of arc teeth bevel gear milling machine tool |
| 10/17/2007 | CN200960567Y Automatic stroke adjusting device of digital control gear shaper |
| 10/17/2007 | CN100343003C Machine and method for producing bevel gears |
| 10/16/2007 | US7281306 Machine tool |
| 10/10/2007 | CN200957512Y Tool-setting device for machining cross universal coupler edged teeth |
| 09/26/2007 | CN200951503Y Simply indexing mechanism |
| 09/26/2007 | CN200951476Y Long rack processing apparatus |
| 09/26/2007 | CN101041194A Numerical control machine for processing huge conical gear with curved teeth |
| 09/19/2007 | CN200948519Y Spiral bevel gear cutter disc measuring regulating instrument |
| 09/19/2007 | CN200948518Y Secondary tool setting piece clamping device for small-modulus numeric control gear hobbing machine |
| 09/19/2007 | CN200948517Y Grinding gear clamp |
| 09/06/2007 | DE102006019325B3 Machine tool for gear cutting of workpieces comprises a rotary holder rotating about a main axis which runs in the horizontal direction |
| 09/05/2007 | CN101028659A Method for monitoring grinder coolant nozzle setting |
| 09/05/2007 | CN101028658A Gear grinding machine, finishing method for grind wheel with screw thread, and grinding cutting workpiece method |
| 08/30/2007 | DE102006061759A1 Toothed grinding machine for grinding processes comprises a numerically-controlled device having a control unit for positioning a profile grinding wheel |
| 08/30/2007 | DE102006007817A1 Device for play-free rotary drive of workpiece clamped between centering points in processing machine has annular pressure chamber concentric to rotation axis that acts on clamping lobes of clamping jaws by radial expansion |
| 08/29/2007 | CN101027158A Method and device for optimizing free forming of bevel and hypoid gears |
| 08/29/2007 | CN101025384A Tooth-face contact-area quantized testing method |
| 08/29/2007 | CN101024271A Rotating tool having an electric data carrier |
| 08/22/2007 | CN2936520Y Indexing unit for processing large integral key shaft |
| 08/16/2007 | WO2007090871A1 Apparatus and method for machining bevel gears in a pitching method with complete pitch error compensation |
| 08/16/2007 | CA2641361A1 Apparatus and method for machining bevel gears in a pitching method with complete pitch error compensation |
| 08/15/2007 | EP1817131A1 Device and method for providing workpieces with a toothing, particularly with a toothing on the face |
| 08/08/2007 | CN101011762A Polar coordinates numerical control highly effective milling and gear hobbing composition machine tool |
| 08/01/2007 | CN2928370Y Tangential feed locking device for gear hobbing machine knife frame |
| 07/25/2007 | CN2925733Y Operating platform of gear-hobbing machine |
| 07/25/2007 | CN101003099A Feeding mechanism of gear making machine |
| 07/19/2007 | DE202007006219U1 Schleifmaschine zum Schleifen eines Zahnrades Grinder to grind a gear |
| 07/11/2007 | CN2920501Y Clamping apparatus for gear wheel processing |
| 07/11/2007 | CN1994667A Tool head for receiving and rotating a tool, which is mounted on two sides, and tool for use in such a tool head |
| 07/05/2007 | DE102006001026A1 Werkzeugkopf zur Aufnahme und zum Antrieb der Drehbewegung eines zweiseitig zu lagernden Werkzeuges sowie Werkzeug zum Einsatz in einem solchen Werkzeugkopf A tool head for receiving and driving the rotational movement of a double-sided tool to be stored as well tool for use in such a tool head |
| 07/04/2007 | EP1803518A2 Tool head for receiving and rotating a tool, which is mounted on two sides, and tool for use in such a tool head |
| 06/27/2007 | CN2915343Y Large column of gear hobbing machine |
| 06/21/2007 | DE102005049530B4 Werkzeugmaschine Machine tool |
| 06/20/2007 | CN2912879Y Small taper hole large reference round gear teeth clamp |
| 06/19/2007 | CA2431015C Machine and method for producing bevel gears |
| 06/06/2007 | CN2908019Y Hobbing dabber processing equipment of axle with large centre hole |
| 06/06/2007 | CN1974097A Method for trimming longitudinal curvature of cog surface in gear |
| 05/30/2007 | CN2905294Y Gear shaper knife-holder pulling device |
| 05/30/2007 | CN2905293Y Gear shaper knife-evading switch device |
| 05/23/2007 | CN1966194A Spiral bevel gear tooth surface machining and compensation process |
| 05/16/2007 | CN2900075Y Worm wheel rolling cutting processing position regulator |
| 04/25/2007 | CN2892348Y Internal and external gear inversion apparatus of milling gear machine |
| 04/18/2007 | EP1773530A1 Method and device for optimizing free forming of bevel and hypoid gears |
| 04/18/2007 | CN2889580Y Inner-swelling type gear-shaving clamp |
| 04/18/2007 | CN1947909A Movable isolation equipment for bevel gear-looth-grinding machine grinding cabin |
| 04/17/2007 | US7204243 Truing tool for truing a grinding worm |
| 04/11/2007 | CN1943972A Method for processing sector gear |
| 04/11/2007 | CN1943948A Dabber clamp for processing disc type gear |
| 04/11/2007 | CN1943947A Miller for long shaft straight bevel gear |
| 04/03/2007 | US7198440 Workpiece loading apparatus for machine tool |
| 03/28/2007 | CN1935432A Long-rack working device |
| 03/21/2007 | EP1363757B1 Machine and method for producing bevel gears |
| 03/21/2007 | CN1931493A Device for machining toothed wheels and method of operating such device |
| 03/15/2007 | DE102005043602A1 Zahnradbearbeitungsmaschine sowie Verfahren zum Betrieb einer solchen Zahnradbearbeitungsmaschine Gear cutting machine and method for operating such gear cutting machine |
| 03/13/2007 | US7188420 Method for manufacturing bevel gears |
| 03/07/2007 | CN2875666Y Rolling knife center gauge used for gear hobbing machine |
| 03/07/2007 | CN2875665Y Digital controlled teeth broaching machine |
| 03/07/2007 | CN1923419A Large mode number helical awl gear cutting machine |
| 02/21/2007 | CN2871095Y Adjusting base of hobbing machine |
| 02/21/2007 | CN2871086Y Gear fixer of hobbing machine |
| 02/21/2007 | CN1915569A Digital control automatic dry cutting gear-hobbing machine in high speed |
| 02/14/2007 | CN2868542Y Bull wheel workpiece spindle transmission for numerical control curve-tooth bevelgear tooth grinding machine |
| 02/14/2007 | CN2868522Y Gear shaping machine tow-way tool retracting device |
| 02/14/2007 | CN1911579A Gear cutting machine having a device for chamfering / deburring the edges of a work piece |
| 02/08/2007 | DE19910746B4 Vorrichtung und Verfahren zum Profilieren von Schleifschnecken Apparatus and method for profiling grinding worms |
| 02/08/2007 | DE19580446B4 Vorrichtung zum Herstellen von Profil-Werkstücken, insbesondere Zahnrädern Apparatus for producing profile workpieces, especially gears |
| 02/07/2007 | CN2865963Y Double-metal arc tooth cone gear milling cutter tooth |
| 02/07/2007 | CN1907614A Processing method for cross universal coupling end-face teeth |
| 01/25/2007 | US20070020058 Gear cutting machine, in particular bevel gear cutting machine, having a device for chamfering / deburring the edges of a work piece |
| 01/25/2007 | DE102005049530A1 Werkzeugmaschine Machine tool |
| 01/24/2007 | EP1745877A1 Gear cutting machine, in particular bevel gear cutting machine, with a device for chamfering/deburring tooth edges |
| 01/18/2007 | DE10112729B4 Werkzeughalter mit ringförmigem Stabmesserkopf Tool holder having an annular bar cutter head |
| 12/21/2006 | WO2006133727A1 Method and device for optimizing free forming of bevel and hypoid gears |
| 12/20/2006 | EP1732727A1 Method for cutting worm and worm gear in a worm and gear reduction unit with circulation of bearing balls and related cutting tools |
| 12/20/2006 | CN2848436Y Plane secondary envelop worm gear pair used for digital controlled gear hobbing machine working table |
| 12/20/2006 | CN2848424Y Main shaft hydraulic damping device used for gear hobbing machine |
| 12/07/2006 | WO2006129328A1 Tool for reconditioning gear grinding wheels |
| 12/06/2006 | CN2843703Y Digital-controlled vortex-lever secondary milling machine |