| Patents for B23F 19 - Finishing gear teeth by other tools than those used for manufacturing gear teeth (1,393) |
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| 05/26/2010 | CN101448596B Machine tool for machining toothing of work pieces |
| 05/19/2010 | CN201471013U Gear honing device |
| 05/12/2010 | CN101704139A Swing regulation mechanism of gear end surface profiling chamfering machine |
| 05/12/2010 | CN101704137A Gear end surface profiling chamfering machine |
| 05/12/2010 | CN101704136A Working head device of gear end surface profiling chamfering machine |
| 05/05/2010 | CN201446311U Four-bistrique semi-automatic gearwheel edge grinding chamfering machine |
| 05/05/2010 | CN201446310U Grinding device of gear tooth surface |
| 04/21/2010 | EP2176024A2 Gear machining apparatus and machining method |
| 04/07/2010 | EP2170559A2 Tooth flank polishing tool, and use thereof |
| 04/07/2010 | CN201436124U Connecting bar tooth grinding clamp |
| 03/24/2010 | CN201427213Y Automatic limiting and adjusting device of main shaft of numerical control gear lapper |
| 03/24/2010 | CN201427212Y Triaxial numerical control gear shaft chamfering machine suitable for production line |
| 03/23/2010 | US7682222 Variable rate method of machining gears |
| 02/24/2010 | CN201410593Y Layout of triaxial numerical control gear chamfering machine |
| 02/18/2010 | WO2010019955A2 Method and apparatus for honing a workpiece and a workpiece |
| 02/17/2010 | CN101648299A Processing technique of cold extrusion cutting |
| 02/09/2010 | CA2292857C Face gear manufacturing method and apparatus |
| 02/04/2010 | DE202009015537U1 Werkzeug Tool |
| 02/03/2010 | EP2149425A1 Method and apparatus for producing a screw compressor rotor |
| 01/27/2010 | CN100584494C Braking torque loading device of digital control spiral bevel gear lapping machine and control method |
| 01/06/2010 | CN101622091A Tooth chamfering method |
| 12/30/2009 | CN201371291Y Device provided with gear repeating chamfering |
| 12/29/2009 | CA2300483C Gear and method of manufacturing gear |
| 12/17/2009 | DE10116259B4 Verfahren und Vorrichtung zum Erzeugen von Hinterlegungen an Zahnflanken Method and apparatus for generating deposits on tooth flanks |
| 12/16/2009 | EP2131987A1 Tooth chamfering method |
| 11/18/2009 | CN201346651Y Work piece through hole fastening and positioning device |
| 11/18/2009 | CN100560259C Method for machining gear by flexible lapped finishing |
| 11/10/2009 | US7614139 Hydraulic wedge connection tool |
| 10/21/2009 | EP2110203A1 Planetary gearbox |
| 10/21/2009 | CN201329457Y Dividing rule of gear lapping machine |
| 10/14/2009 | CN100548566C Repairing process for main drive gear of producing oxygen air compressor |
| 10/07/2009 | EP2106881A1 Method of superfinishing a hollow wheel gear |
| 10/07/2009 | CN201320646Y Shaving tool for deburring processing |
| 10/01/2009 | DE19964396B4 Verfahren und Vorrichtung zum Erzeugen von Hinterlegungen an Zahnflanken von innen. Method and apparatus for generating deposits on tooth flanks of internally. oder außenverzahnten Werkrädern or externally toothed drive wheels |
| 09/30/2009 | CN101543915A Digital control gear-brushing machine |
| 09/24/2009 | US20090238654 Deburring by hobbing with integrated secondary deburring without a smoothing tool |
| 09/23/2009 | CN201313210Y Hard alloy stelidium fast chamfering machine |
| 09/23/2009 | CN201313209Y Numerically-controlled gear chamfering machine cutter head spreading mechanism |
| 09/23/2009 | CN100542725C Process and device for the aligning of workpiece with pre-cut teeth on gear finishing machines |
| 09/23/2009 | CN100542724C Bevel gear cutting machine for tooth edge chamfering and/or burrs clearing |
| 09/16/2009 | CN201309031Y Automatic moving mechanism of driven headstock of numeric control spiral bevel gear lapping machine |
| 09/16/2009 | CN101530938A Gear wheel machining device |
| 09/02/2009 | CN201300262Y A gear surface finishing machining device |
| 09/02/2009 | CN101522353A Method of lapping gears |
| 09/01/2009 | CA2465452C Device for smoothing gear wheels |
| 08/26/2009 | CN201295799Y Gear end face profiling chamfering equipment |
| 08/26/2009 | CN101516559A Deburring by hobbing with integrated secondary deburring without a smoothing tool |
| 08/26/2009 | CN101516558A Method of finishing bevel gears to produce a diffuse surface structure |
| 08/19/2009 | CN201291333Y Spiral bevel gear digital control lapping device |
| 08/19/2009 | CN201291332Y Digital control spiral bevel gear lapping device load brake torque device |
| 08/19/2009 | CN101511520A Gear testing and lapping machine |
| 08/12/2009 | CN201287227Y Gear grinding clamper |
| 07/29/2009 | EP2081720A1 Method of finishing bevel gears to produce a diffuse surface structure |
| 07/22/2009 | EP2079556A1 Method of lapping gears |
| 07/16/2009 | CA2649733A1 Sintered gear |
| 07/09/2009 | US20090175696 Machine Tool for Processing Tooth Formations of Workpieces |
| 07/08/2009 | CN201267904Y 齿轮去毛刺机 Gear Deburring Machine |
| 07/01/2009 | CN101468410A Split type gear chamfering machine and method for processing the same |
| 06/24/2009 | CN100503112C Method for removing burrs, bevel gear cutting machine used therefor |
| 06/17/2009 | CN201257554Y Gear-shaving machine |
| 06/17/2009 | CN201257553Y Novel screw pump rotor polishing device |
| 06/11/2009 | WO2009015643A3 Tooth flank polishing tool, and use thereof |
| 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 | US20090142153 Method and Production Line For Producing Sliding Sleeves |
| 06/03/2009 | CN101444858A Worm gear scraping and grinding method and special device thereof |
| 06/02/2009 | CA2483535C Gear product and method for manufacturing the same |
| 05/27/2009 | EP2061618A2 Gear testing and lapping machine |
| 05/27/2009 | CN201244701Y Automatic clutch position limiter |
| 05/27/2009 | CN100491036C Gear burr removing device |
| 05/20/2009 | CN201239833Y Match grinding machine for multi-cone toothed ring |
| 05/13/2009 | CN100486746C Variable rate method of machining gears |
| 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 | EP1646477B1 Superfinishing large planetary gear systems |
| 04/15/2009 | CN101406976A Numerical control spiral bevel gear lapping machine loaded with brake torque device and control method |
| 04/15/2009 | CN101406975A Numerical control machine for lapping spiral bevel gear |
| 04/08/2009 | CN201217109Y Digital control lathes for endless screw chamfering |
| 04/08/2009 | CN101402149A Gear face profile modeling chamfering apparatus |
| 04/07/2009 | CA2510976C Gear grinding machine |
| 04/01/2009 | CN101400453A Component, especially a preform, comprising a coating |
| 03/26/2009 | WO2009017248A3 Gear machining apparatus and machining method |
| 03/24/2009 | CA2465454C Working method and device for smoothing gearwheels |
| 03/18/2009 | EP2036674A2 Method for dressing a tool used for fine machining of a gear |
| 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 |
| 03/12/2009 | DE102007044283A1 Werkzeugmaschine zur Herstellung von Verzahnungen an Werkstücken und Verfahren zur Herstellung einer Verzahnung an einem Werkstück mittels einer Werkzeugmaschine Machine tool for the production of teeth on workpieces, and procedures for preparing a tooth on a workpiece by means of a machine tool |
| 03/11/2009 | CN201205624Y Burr removal apparatus for wheel gear |
| 03/05/2009 | DE10330474B4 Vorrichtung zur Herstellung eines Zahnrads aus einem Zahnradrohling An apparatus for producing a gear from a gear blank |
| 03/04/2009 | EP2029306A1 Machine tool for machining toothing of work pieces |
| 02/25/2009 | CN101372056A Knife tool and method for discontinuous profile grinding of gear |
| 02/18/2009 | EP2025429A1 Method of operation of a gear-working 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 |
| 02/11/2009 | EP2022576A1 Method of improving the running performance of gearwheels and gear finishing machine for implementing the method |
| 02/11/2009 | CN101362230A External-gearing honing cylindrical gear machine-tool and method |
| 02/05/2009 | WO2009017248A2 Gear machining apparatus and machining method |
| 02/05/2009 | DE102007036000A1 Zahnflankenpolierwerkzeug und dessen Verwendung Tooth flank polishing tool and its use |
| 02/05/2009 | CA2695272A1 Gear machining apparatus and machining method |