| Patents for B23F 1 - Making gear teeth by tools of which the profile matches the profile of the required surface (496) |
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| 09/28/2006 | DE202006009891U1 Machine tool is for machining gearing, particularly for milling and grinding tooth bars or similar and has machine bed on which are accommodated a clamping table and at least one machine upright bearing at least one machining tool |
| 09/27/2006 | CN1276989C Bundle drawn stainless steel fibers |
| 09/27/2006 | CN1276813C Method for manufacturing gear wheel with small modulus |
| 06/28/2006 | EP1674185A1 Method of manufacturing a splined member having a coating of a material applied thereto |
| 06/28/2006 | CN1792530A Method and device for the production of bores |
| 05/26/2006 | WO2006053854A1 Device and method for providing workpieces with a toothing, particularly with a toothing on the face |
| 05/17/2006 | EP1657015A1 Manufacturing method for worm wheel |
| 05/04/2006 | WO2006026700A3 Optimization of steel metallurgy to improve broach tool life |
| 03/09/2006 | WO2006026700A2 Optimization of steel metallurgy to improve broach tool life |
| 03/09/2006 | DE202005020088U1 Machine tool for tooth system, has working table that is fixedly arranged on machine base, and machine stand with x-slide that is arranged in x-direction that is running parallel to table longitudinal direction |
| 02/09/2006 | DE102005030846A1 Verzahnungsschleifmaschine Gear Grinding Machine |
| 09/07/2005 | CN2723095Y Angle display device for digital control tooth milling machine rotary tray |
| 08/31/2005 | EP1417321A4 Double fructan beets |
| 07/20/2005 | CN1211177C Technology for machining contrate tooth profile |
| 05/12/2005 | DE10256222B4 Maschine und Verfahren mit 7 Achsen zum CNC-gesteuerten spanabhebenden Bearbeiten, insbesondere Wälzfräsen oder Wälzschleifen, von Spiralkegelrädern Machine and method with 7 axes for CNC machining down, especially hobbing or hob grinding, spiral bevel gears |
| 04/05/2005 | US6874980 Controller for the electric motor of a high-speed spindle attachment used with computer-controlled milling machines |
| 02/09/2005 | CN1576387A High wear resistant hard film |
| 01/27/2005 | US20050019613 High wear resistant hard film |
| 01/26/2005 | EP1500717A1 High wear resistant hard film |
| 12/30/2004 | US20040265576 Bundle drawn stainless steel fibers |
| 12/09/2004 | US20040247848 Electromagnetic shield containing stainless steel fiber embedded in plastic matrix |
| 10/20/2004 | CN2649242Y Numerically controlled spiral bevel gear milling machine layout |
| 10/20/2004 | CN2649241Y Tool retracting device for combing-cutter gear shaping machine |
| 10/06/2004 | CN2645837Y Drive mechanism of large-scale gear shaper for processing deep hole and inner tooth |
| 10/06/2004 | CN1535324A Bundle drawn stainless steel fibers |
| 07/15/2004 | DE10259222A1 Grinding or milling device for annular internal-tooth gear wheels has tool stand and/or holder on theoretical cylindrical surface within machining radius about axis |
| 07/07/2004 | CN2623391Y Incomplete circularity tooth-shaped sloting cutter |
| 06/17/2004 | DE10256222A1 Maschine und Verfahren mit 7 Achsen zum CNC-gesteuerten spanabhebenden Bearbeiten, insbesondere Wälzfräsen oder Wälzschleifen, von Spiralkegelrädern Machine and method with 7 axes for CNC machining down, especially hobbing or hob grinding, spiral bevel gears |
| 06/16/2004 | CN1505552A Bevel gear manufacturing method |
| 06/03/2004 | US20040105731 Machine and method with 7 axes for CNC-controlled machining, particularly generating cutting or grinding; of spiral bevel gears |
| 06/02/2004 | EP1233840B1 Method for grinding straight toothed conical gear wheels |
| 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 |
| 05/12/2004 | EP1417321A2 Double fructan beets |
| 05/11/2004 | CA2251258C Cutting tool for toothed articles |
| 05/06/2004 | US20040086413 Process for mechanically forming undercuts on sintered shaped parts based on iron |
| 04/28/2004 | EP1412549A1 Bundle drawn stainless steel fibers |
| 04/01/2004 | US20040064852 Using trangenic dicots to produce trisaccharide 1-kestose with low degree of polymerization; forming low caloric sweeteners in plants |
| 03/25/2004 | DE10243114A1 Method for creation of helical gear, creating inclined gaps on mantle of cylidrical element in specific order in relation to speed of rotation |
| 03/10/2004 | EP1395764A1 Ring gear |
| 03/10/2004 | CN1480285A Method for manufacturing gear wheel with small modulus |
| 03/04/2004 | WO2003000854A3 Double fructan beets |
| 02/12/2004 | US20040025346 Ring gear |
| 12/24/2003 | CN1463341A Ring gear |
| 10/28/2003 | US6637088 Calibrating tool for manufacturing parts with an outer profile |
| 10/14/2003 | US6632052 Bevel gear manufacturing method |
| 06/19/2003 | US20030113177 Method of machining essentially cylindrical gear wheels with internal or external gearing |
| 06/18/2003 | EP1319457A2 Method of cutting substantially cylindrical internally or externally toothed gears |
| 06/11/2003 | EP0758567B1 Method for working members divided into two each having rack teeth |
| 05/14/2003 | EP0912285B1 Cutting tool for toothed articles |
| 04/02/2003 | CN1406702A Integral cylindrical gear extrapolation broach |
| 03/12/2003 | CN1102877C Cutting tool for toothed articles |
| 02/12/2003 | CN1396032A Technology for machining contrate tooth profile |
| 02/06/2003 | WO2003010353A1 Bundle drawn stainless steel fibers |
| 01/03/2003 | WO2003000854A2 Double fructan beets |
| 12/19/2002 | US20020192044 Bevel gear manufacturing method |
| 12/19/2002 | US20020189064 Calibrating tool for manufacturing parts with an outer profile |
| 12/12/2002 | DE10125067A1 Tellerrad Crown |
| 11/28/2002 | WO2002095265A1 Ring gear |
| 08/28/2002 | EP1233840A1 Method for grinding straight toothed conical gear wheels |
| 08/13/2002 | US6430791 Device for manufacturing parts with an outer profile |
| 05/22/2002 | CN1085123C Gear making method and special indexer |
| 05/21/2002 | US6390894 Face gear manufacturing method and apparatus |
| 03/13/2002 | CN1080614C Precision broaching method and cutter for spiral cylindrical gear |
| 03/12/2002 | US6354775 Method of operating a gear shaping machine |
| 12/12/2001 | EP1097018B1 Method and device for creating undercuts on tooth flanks of internally or externally geared gear blanks |
| 11/28/2001 | EP0973626B1 Device for manufacturing parts with an outer profile |
| 08/15/2001 | CN1308689A Method and apparatus for increasing wafer throughput between cleanings in semiconductor processing reactors |
| 07/26/2001 | WO1998045077A3 Device for manufacturing parts with an outer profile |
| 06/13/2001 | EP1106290A2 Method and divice for creating undercuts on thoothflanks of internally or externally geared gear blanks |
| 06/07/2001 | WO2001039916A1 Method for grinding straight toothed conical gear wheels |
| 05/24/2001 | US20010001413 Method and apparatus for increasing wafer throughput between cleanings in semiconductor processing reactors |
| 05/09/2001 | EP1097018A2 Method and device for creating undercuts on tooth flanks of internally or externally geared gear blanks |
| 05/08/2001 | US6227775 Internal gears and splines and milling method and apparatus for manufacturing same |
| 05/02/2001 | EP1095171A1 Method and apparatus for increasing wafer throughput between cleanings in semiconductor processing reactors |
| 04/26/2001 | DE19948134A1 Method to operate gear-shaping machine; involves detecting radial forces at cutting ring during operation using sensors inside casing, and transmitting correction signal if force exceeds threshold |
| 02/14/2001 | EP1075890A1 Device for manufacturing parts with an outer profile |
| 01/10/2001 | EP1066908A2 Device for manufacturing parts with an outer profile |
| 12/06/2000 | CN1275458A Precision broaching method and cutter for spiral cylindrical gear |
| 06/28/2000 | EP1013369A2 Face gear manufacturing method and apparatus |
| 04/20/2000 | WO2000005023A3 Method and device for creating undercuts on tooth flanks of internally or externally geared gear blanks |
| 02/03/2000 | WO2000005023A2 Method and device for creating undercuts on tooth flanks of internally or externally geared gear blanks |
| 01/27/2000 | DE19933137A1 Machining undercuts into flanks of teeth on internally or externally toothed work wheels, using cutting edges on teeth in toothed work wheel |
| 01/26/2000 | EP0973626A1 Device for manufacturing parts with an outer profile |
| 12/21/1999 | US6004078 Cutting tool for toothed articles |
| 12/02/1999 | WO1999061675A1 Method and apparatus for increasing wafer throughput between cleanings in semiconductor processing reactors |
| 12/02/1999 | CA2333530A1 Method and apparatus for increasing wafer throughput between cleanings in semiconductor processing reactors |
| 09/23/1999 | DE19811614A1 Verfahren zum Herstellen der Keilnutverzahnung in einer Kupplungsscheiben-Nabe A method of manufacturing the splined in a clutch disc hub |
| 09/22/1999 | EP0943828A2 Method for making splines in the hub of a clutch disc |
| 07/21/1999 | CN1223186A Gear making method and special indexer |
| 05/12/1999 | CN1216490A Cutting tool for toothed articles |
| 05/06/1999 | EP0912285A2 Cutting tool for toothed articles |
| 04/06/1999 | US5890846 Cutting tool for toothed articles |
| 02/24/1999 | EP0897767A1 Vehicle steering rack and method of manufacturing the rack |
| 10/15/1998 | WO1998045077A2 Device for manufacturing parts with an outer profile |
| 07/01/1998 | CN2285180Y Shaving-grinding wheel |
| 06/23/1998 | CA2016730C Grinding wheel for producing internal profilings |
| 02/17/1998 | US5718544 Method for producing a two-part member having rack teeth |
| 02/05/1998 | WO1997039851A3 Cutting tool for toothed articles |
| 10/30/1997 | WO1997039851A2 Cutting tool for toothed articles |
| 10/28/1997 | US5681207 Method of working a helical gear by grinding |