| 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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| 09/23/2009 | CN201313211Y Automatic gear workpiece compressing device of gear chamfering machine |
| 09/23/2009 | CN101537517A Numerical-control machine tool for processing spiral bevel gear |
| 09/23/2009 | CN100542725C Process and device for the aligning of workpiece with pre-cut teeth on gear finishing machines |
| 09/17/2009 | WO2009114203A1 Runout compensation on machine tools |
| 09/16/2009 | CN201309034Y Workpiece positioning and discriminating device of gear chamfering machine |
| 09/16/2009 | CN201309033Y Profile modeling mechanism of conical gear |
| 09/16/2009 | CN101530939A Linear grating ruler electron helical guideway |
| 09/16/2009 | CN101530938A Gear wheel machining device |
| 09/09/2009 | CN101524775A Numerical control rack gear milling machine |
| 09/02/2009 | EP2095900A1 Gearing apparatus, and gear working machine |
| 09/02/2009 | CN201300265Y Toothed bar clamping device |
| 09/02/2009 | CN201300264Y Chock tests for split adjustable gear hobs |
| 09/02/2009 | CN201300263Y Cutter cradle mechanism for straight bevel gear milling machine |
| 09/01/2009 | CA2465452C Device for smoothing gear wheels |
| 08/26/2009 | EP2093007A2 Method for operating a dovetail grinding machine |
| 08/26/2009 | CN201295859Y Detection head protecting device of numerical control gear hobbing machine |
| 08/26/2009 | CN201295799Y Gear end face profiling chamfering equipment |
| 08/26/2009 | CN201295798Y A device for processing cycloid angle gear |
| 08/26/2009 | CN101516559A Deburring by hobbing with integrated secondary deburring without a smoothing tool |
| 08/26/2009 | CN101513685A Two dimentional fine adjustment diamond pen collet |
| 08/19/2009 | CN201291332Y Digital control spiral bevel gear lapping device load brake torque device |
| 08/19/2009 | CN101508041A Pitch circle clamp use technique |
| 08/19/2009 | CN101508040A Contour pad module capable of helping four-jaw chuck clamp gear |
| 07/30/2009 | DE102006019325C5 Werkzeugmaschine zur Verzahnungsbearbeitung von Werkstücken Machine tool for machining workpieces teeth |
| 07/15/2009 | CN201271769Y Gear grinding centring mandrel |
| 07/15/2009 | CN201271768Y Mechanism for automatically regulating stroke length and travel range position of gear shaping machine |
| 07/15/2009 | CN201271767Y Adjustable gear matching gauge for angle gear cutting |
| 07/08/2009 | CN101474697A Gear-shaving machine knife quick change mechanism |
| 07/01/2009 | CN201264131Y Workstation index wormwheel auxiliary structure |
| 07/01/2009 | CN201264130Y Excircle-positioning and tooth-grinding clamper |
| 07/01/2009 | CN201264129Y Differential structure of gear hobbing machine |
| 07/01/2009 | CN101468411A Automatic positioning system of workstation |
| 06/24/2009 | EP2072166A1 Method and device for detecting tooth matching angle of gear |
| 06/17/2009 | EP2071214A1 Backlash eliminator |
| 06/17/2009 | CN201257556Y Assist device of manufacturing gear for hobbing machine |
| 06/10/2009 | EP2066473A1 Deburring by hobbing with integrated secondary deburring without a smoothing tool |
| 06/10/2009 | DE10230148B4 Verfahren zum Bearbeiten von mittels Wälzfräsen hergestellten Zahnrädern Method for processing produced by hobbing gears |
| 06/04/2009 | DE10208531B4 Verfahren zur Modifikation von Flankenlinien und/oder zur Korrektur von Flankenlinienabweichungen eines Zahnrads A method of modifying edge lines and / or for the correction of tooth trace deviations of a gear |
| 06/03/2009 | CN201249308Y Indexing mechanism for processing involute ring-shaped tooth spherical gear |
| 06/03/2009 | CN201249307Y Cramping apparatus for processing spherical gear |
| 06/03/2009 | CN201249306Y Combined gapless centring gear-grinding holding fixture |
| 06/03/2009 | CN101444859A Link mechanism with quick-return characteristic for primary motion of gear slotting machine |
| 05/27/2009 | CN201244701Y Automatic clutch position limiter |
| 05/20/2009 | CN201239833Y Match grinding machine for multi-cone toothed ring |
| 05/20/2009 | CN101433983A Numerical control tooth grinder for spiral bevel gear |
| 05/13/2009 | CN201235427Y Automatic regulating apparatus for stroke length of gear shaping machine |
| 05/13/2009 | CN101428361A Rack bar gear milling clamper |
| 05/13/2009 | CN100486746C Variable rate method of machining gears |
| 05/07/2009 | DE102008019074B3 Gear wheel e.g. inner interlocked gear wheel, manufacturing device, has grinding plate or worm wheel forming spacings, and operating unit guided by guiding unit arranged on or at inlet front side and/or at outlet front side |
| 05/06/2009 | CN201231359Y Tool-position up and down position automatic adjustment device of gear planer |
| 05/06/2009 | CN101422834A Power unit device of gear-face profiling chamfering device |
| 05/06/2009 | CN101422833A Adjustment mechanism of gear-face profiling chamfering device |
| 04/29/2009 | CN101421067A Apparatus and method for machining bevel gears in a pitching method with complete pitch error compensation |
| 04/29/2009 | CN101417357A Chip removal device of gear shaving machine |
| 04/16/2009 | DE102007020633B4 Positioniervorrichtung Positioning |
| 04/15/2009 | CN101406976A Numerical control spiral bevel gear lapping machine loaded with brake torque device and control method |
| 04/15/2009 | CN101406974A Device for processing spherical gear |
| 04/08/2009 | CN201217166Y High-speed spline milling-hobbing cutter cooling apparatus |
| 04/08/2009 | CN201217108Y Zero-drive numerical control hobbing machine |
| 04/08/2009 | CN201217078Y Low-speed large-torque workpiece primary shaft apparatus of horizontal zero-drive chain gear hobber |
| 04/08/2009 | CN101402149A Gear face profile modeling chamfering apparatus |
| 03/25/2009 | CN201211581Y Bevel wheel shaft double locating supporting gear milling clamper |
| 03/25/2009 | CN101391324A Spherical involute spiral Archimedes spiral bevel gear cutting method and machine tool |
| 03/25/2009 | CN101391323A Processing method of tapered tooth spherical-involute tooth-form slant straight bevel gear |
| 03/25/2009 | CN101391322A Spherical involute spiral bevel gear cutting method and machine tool |
| 03/18/2009 | EP2036675A2 Dressing gear and dressing tool for dressing of a toothed tool which is used for finish machining of workpieces, in particular gears |
| 03/18/2009 | EP2036674A2 Method for dressing a tool used for fine machining of a gear |
| 03/18/2009 | EP2036673A2 Method for dressing a tool used for fine machining of gears |
| 03/18/2009 | EP2036672A2 Method for dressing a tool used for fine machining of gears |
| 03/18/2009 | EP2036645A2 Carriage for a machine tool |
| 03/18/2009 | EP2036644A1 Method for discontinuous grinding of bevel gears and corresponding software for controlling a multi-axis grinding machine |
| 03/18/2009 | CN201208669Y Gear lapping machine |
| 03/18/2009 | CN201208653Y Small module dry, wet cutting horizontal numerical control hobbing machine knife rack |
| 03/18/2009 | CN201208652Y Small module dry, wet cutting horizontal numerical control hobbing machine main spindle box |
| 03/18/2009 | CN100470226C Tooth-face contact-area quantized testing method |
| 03/11/2009 | EP1732727B1 Method for cutting worm and worm gear in a worm and gear reduction unit with circulation of bearing balls and related cutting tools |
| 03/11/2009 | CN201205627Y Vibration reduction mechanism for relieving component |
| 03/04/2009 | EP2029306A1 Machine tool for machining toothing of work pieces |
| 02/25/2009 | CN201198059Y Gear jig for tooth grinder |
| 02/25/2009 | CN201198058Y Numerical control segment gear shaping machine having column overturning structure |
| 02/25/2009 | CN201198057Y Three-axis numerical control rack gear shaping machines |
| 02/24/2009 | CA2569965C Gear grinding machine, method for dressing threaded grinding wheel and method for grinding work |
| 02/18/2009 | EP2024123A2 Method of maintaining a constant grinding process |
| 02/18/2009 | CN101367142A Mechanism for automatically regulating stroke length and travel range position of gear shaping machine |
| 02/12/2009 | DE19905136B4 Verfahren zum Abrichten einer Schleifschnecke und zum Schleifen vorverzahnter Werkstücke A method of dressing a grinding worm and grinding precut pieces |
| 02/05/2009 | DE10132695B4 Abrichten von Schleifwerkzeugen zum Verzahnungsschleifen Dressing of grinding tools for teeth grinding |
| 02/04/2009 | CN201189580Y Clamping support |
| 01/29/2009 | WO2009013012A1 Tool for machining a work piece and method for machining a work piece |
| 01/29/2009 | US20090028655 Device and method for machining bevel gears in the indexing method having complete indexing error compensation |
| 01/21/2009 | CN201183147Y Face tooth combined broach |
| 01/15/2009 | DE102005034882B4 Verzahnungsschleifmaschine Gear Grinding Machine |
| 01/14/2009 | CN201179575Y Numerical control bevel gear toothed portion chamfering machine |
| 01/14/2009 | CN101342618A Five-shaft three-linkage numerical control helical bevel gear lapping machine |
| 01/14/2009 | CN101342617A Four-shaft four-linkage numerical control spiral bevel gear milling machine arrangement |
| 01/14/2009 | CN101342616A Setting angle adjusting force-reducing mechanism of spiral bevel gear milling machine |
| 01/14/2009 | CN101342615A Three-axis numerical control spiral bevel gear broaching machine |
| 01/08/2009 | US20090010729 Carriage arrangement for a machine tool |
| 01/07/2009 | EP2011596A2 Method and device for machining workpieces rotating around a workpiece axis |
| 01/07/2009 | EP2011595A1 Slide device for a machine tool |
| 01/07/2009 | CN101337329A Method and device for machining workpieces rotating around a workpiece axis |