| 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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| 01/07/2009 | CN101337294A Precision grinding machine |
| 12/24/2008 | CN201168837Y Numerical control rack gear milling machine |
| 12/24/2008 | CN201168836Y Non-centre hole gear hobbing processing tooling |
| 12/24/2008 | CN201168835Y Localization mechanism for superimposed wheel gear hobbing processing |
| 12/17/2008 | CN100443229C Digital control tooth crest chamfering machine for curved tooth and angle gear |
| 12/11/2008 | DE102005030846B4 Verzahnungsschleifmaschine Gear Grinding Machine |
| 12/10/2008 | CN201161321Y Gearshaper cutter stroke adjusting device |
| 11/26/2008 | CN201154407Y Numerical control gear milling machine tool for processing helical beval gear |
| 11/20/2008 | DE202007009638U1 Werkstückaufnahme Workpiece holder |
| 11/19/2008 | EP1992439A1 Precision grinding machine |
| 11/19/2008 | CN201151014Y Electronic frequency conversion high precision gear hobbing machine |
| 11/13/2008 | WO2008136903A1 Quick-adjust draw rod positioning nut |
| 11/13/2008 | DE102007022603A1 Hartfeinbearbeitungsmaschine Hard finishing machine |
| 11/12/2008 | CN201147862Y Gear hobbing machine |
| 11/12/2008 | CN100431782C Digital control automatic dry cutting gear-hobbing machine in high speed |
| 11/06/2008 | US20080273935 Method for Cutting Worm and Worm Wheel in a Worm-Gear Reduction Unit with Circulation of Bearing Balls, and Related Cutting Tools |
| 11/06/2008 | DE102007020633A1 Positioniervorrichtung Positioning |
| 11/06/2008 | DE102005024127B4 Verfahren zur Feinbearbeitung von Verzahnungen Method for fine machining of gears |
| 11/05/2008 | EP1987920A2 Grinding machine for grinding a gear wheel |
| 11/05/2008 | EP1987919A2 Method and grinding machine for profiling a grinding tool |
| 11/05/2008 | CN101298106A Zero-drive chain digital control gear hobbing machine |
| 10/30/2008 | DE202008010485U1 Verzahnfräskopf Verzahnfräskopf |
| 10/30/2008 | DE202008008212U1 Kegelradverzahnmaschine zum Verzahnen und Entgraten eines Kegelrades Bevel gear for gear cutting and deburring a bevel gear |
| 10/29/2008 | CN100429040C Digital cutter moving mechanism for gear hobbing machine |
| 10/22/2008 | EP1981674A1 Apparatus and method for machining bevel gears in a pitching method with complete pitch error compensation |
| 10/22/2008 | CN201136071Y Hobbing cutter mounting frame of gear hobbing machine and gear hobbing machine with the hobbing cutter mounting frame |
| 10/16/2008 | US20080254716 Variable rate method of machining gears |
| 10/15/2008 | CN201132246Y Novel spring clamper |
| 10/15/2008 | CN201132245Y Height adjusting device for cutterhead of machine tool |
| 10/08/2008 | CN101279388A Upright post reversed type digital controlled multilated gear shaping machine |
| 10/08/2008 | CN101279387A Digital control curved tooth rough milling machine |
| 10/02/2008 | DE102007015357A1 Toothing device for fabricating inner or outer toothed gear wheels, where revs of tool spindle matches a multiple of the workpiece spindle |
| 10/01/2008 | CN101274379A Method of grinding and processing gear wheel |
| 10/01/2008 | CN100421854C Bevel gear machining parameter and precision detecting method |
| 10/01/2008 | CN100421853C Die cutter for forming gear |
| 09/24/2008 | CN101269426A Spiral bevel gear numerical control gear milling machine tool-inclining device |
| 09/17/2008 | CN201115888Y Abrasive wheel gear grinding machine trimmer diamond rolling wheel main axle mechanism |
| 09/17/2008 | CN201115887Y Tooth form combined broach clamping device |
| 09/17/2008 | CN201115886Y Adjusting device for gear lapping machine main axle |
| 09/17/2008 | CN100418694C Method for processing sector gear |
| 09/10/2008 | CN101259547A Index table |
| 09/04/2008 | DE10329423B4 Spannvorrichtung für Werkzeugmaschinen und entsprechende Werkzeugmaschine Clamping device for machine tools and related machine tool |
| 09/03/2008 | CN201109049Y Worm coact accuracy tool setting gauge |
| 09/03/2008 | CN201108995Y Material conveying holder of gear-shaving machine |
| 09/03/2008 | CN101254557A Method and system to manufacture oriented internal and external gear teeth |
| 09/03/2008 | CN100415427C Rotary clamping device for end face tooth processing of end face tooth part |
| 08/28/2008 | DE102007009359A1 Device for verification or for arranging of rotating dressing tools, has rotating dressing tools, which is attached with digital camera device, and profile is provided on rotating dressing tools |
| 08/27/2008 | CN201105346Y Multithread machining device for scale type caliper |
| 08/27/2008 | CN201105345Y Cage chair transmission device of numerical control spiral bevel gear miller |
| 08/21/2008 | WO2008099714A1 Gearing apparatus, and gear working machine |
| 08/20/2008 | CN201102110Y Numerical control spiral bevel gear milling equipment workpiece principal axis transmission device |
| 08/13/2008 | CN201098764Y Spiral cone gear-forming gear-milling machine tool |
| 08/13/2008 | CN100410015C Simple indexing mechanism |
| 08/07/2008 | DE202007004553U1 Werkstückzentrierung Part centering |
| 08/06/2008 | EP1952927A1 Method for aligning a workpiece axis in a machine tool and machine tool |
| 07/30/2008 | CN201091944Y Controlling device for swing platform of tooth milling machine |
| 07/30/2008 | CN201091943Y Gear gripping apparatus for spline milling machine |
| 07/23/2008 | CN201089048Y Hydraulic jig for gear hobbing machine |
| 07/23/2008 | CN201089047Y Upright column structure of gear hobbing machine |
| 07/23/2008 | CN201089046Y Combined blade carrier of gear hobbing machine |
| 07/23/2008 | CN201089045Y Positioning device for mounting rotating grinding tool |
| 07/22/2008 | US7402007 Method of machining essentially cylindrical gear wheels with internal or external gearing |
| 07/09/2008 | CN101214566A Cutter head height adjusting device of spiral bevel gear gear-broaching machine |
| 07/09/2008 | CN101214564A Method for processing nonholomic circumference gear and clamp and pinion shaped cutter |
| 07/02/2008 | CN201079874Y Mounting structure for gear hobbing machine indexing worm |
| 06/26/2008 | DE202008000645U1 Vorrichtung zum Zahnradschleifen Apparatus for gear grinding |
| 06/25/2008 | CN201076957Y Side-wise adjusting device of gear shaping machine |
| 06/25/2008 | CN201076956Y Slotting cutter chucking fixture capable of changing tools rapidly |
| 06/25/2008 | CN201076955Y Positioning device for gear machining |
| 06/25/2008 | CN201076953Y Semi-automatic arc tooth bevel gear tip chamfering machine |
| 06/18/2008 | EP1843870A4 Apparatus for manufacturing a face gear |
| 06/18/2008 | CN201073707Y Teeth dividing head |
| 06/05/2008 | DE102007005252B3 Workpiece i.e. gear wheel, cutting and processing method for use in machine tool i.e. teeth grinding machine, involves shifting carrier relative to another carrier, and implementing cutting of workpiece by using processing tool as actuator |
| 06/05/2008 | DE102006047343B3 Grinding machine for grinding external-toothed workpiece, has adapter supported rotatably about swivel axis of bearing unit for adapter such that grinding disc is swivelable between grinding position and dressing position about swivel axis |
| 06/04/2008 | CN201067821Y Spindle clamp for processing disc-like gear wheel |
| 06/04/2008 | CN201067808Y Hobbing cutter box for gear hobbing machine |
| 05/28/2008 | CN101185982A Gear shaping machine and method for manufacturing or processing gear wheel |
| 05/21/2008 | CN201061841Y Workpiece pawl of hobbing machine worktable as well as hobbing machine using the pawl |
| 05/14/2008 | CN201058388Y Fixture clipper for making tooth-like part of gear |
| 05/08/2008 | WO2008053769A1 Method and device for detecting tooth matching angle of gear |
| 05/08/2008 | DE102006052474A1 Roller shaping machine for manufacturing or processing gear wheel, has direct drive for moving shaping drive transverse to shaping direction, and measuring system arranged at direct drive and monitoring movement of direct drive |
| 05/02/2008 | WO2008050658A1 Backlash eliminator |
| 04/16/2008 | CN201046518Y Multi-tool numerical control gear chamfering machine |
| 04/03/2008 | DE102006044738B3 Wälzentgraten mit integriertem Sekundärentgraten ohne Glättwerkzeug With integrated roller deburring Sekundärentgraten without smoothing tool |
| 04/02/2008 | CN101152677A Method for producing cutter teeth of spiral bevel gear with spherical involute profile of tooth tapered tooth |
| 03/27/2008 | WO2008034402A1 Deburring by hobbing with integrated secondary deburring without a smoothing tool |
| 03/26/2008 | CN201040329Y Digital control hob backing off grinding machine |
| 03/26/2008 | CN101147990A Intelligent spiral bevel gear assembled milling cutter disc measuring and regulating instrument |
| 03/05/2008 | CN201030489Y Revolving body processing jig |
| 02/21/2008 | WO2007139708A3 Method of maintaining a constant grinding process |
| 02/20/2008 | CN201023186Y Gapless elastic fixture |
| 02/20/2008 | CN201023158Y Large-scale curve cusp gear processing digital-control machine tool |
| 02/20/2008 | CN101125384A Gear shaping machine with slide board type knife rack |
| 02/13/2008 | CN201020571Y Gear lapping machine |
| 02/06/2008 | CN201015806Y Elastic shock-absorbing column pin type locating fixture |
| 01/23/2008 | EP1773530B1 Method, device and product for optimizing free forming of bevel and hypoid gears |
| 01/23/2008 | CN201009119Y Digitized flee cutter mechanism of numerical control gear hobber |
| 01/09/2008 | CN201002152Y Highly effective digital control tooth chamfering machine |
| 01/02/2008 | CN200998801Y Feeding mechanism for teeth making lathe |
| 12/27/2007 | DE102006029146A1 Tooth system processing e.g. milling, machine tool for gear rod, has machine stand for supporting cutting tool, and movable along with stretching table relative to each other, where stand has additional-X-sledges |