| Patents for B23F 9 - Making gears having teeth curved in their longitudinal direction (668) |
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| 03/03/2015 | US8967926 Manufacturing bevel gears |
| 01/28/2015 | CN104308695A 一种磨齿机 One kind of grinding |
| 01/28/2015 | CN104308278A 一种螺旋齿轮加工机构 Working in a spiral gear mechanism |
| 01/15/2015 | DE102013107367A1 Verfahren zur Bearbeitung der Zahnflanken von Kegelradwerkstücken im Semi-Completing Einzelteil-Verfahren mit einem standardisierten Verzahnwerkzeug Method for machining the tooth flanks of Kegelradwerkstücken in the semi-completing Item method with a standardized Verzahnwerkzeug |
| 01/13/2015 | US8931984 Processing head |
| 01/07/2015 | CN204075413U 数控弧齿锥齿轮拉齿机液压夹紧装置 CNC spiral bevel gear teeth pulled Hydraulic clamping device |
| 01/07/2015 | CN204075412U 数控弧齿锥齿轮拉齿机进齿机构 CNC spiral bevel gear teeth pulled machine into gear mechanism |
| 01/07/2015 | CN204075406U 数控弧齿锥齿轮拉齿机 CNC spiral bevel gear teeth pulled machine |
| 01/07/2015 | CN104096919B 一种齿轮铣削机构的使用方法 A method of milling using a gear mechanism |
| 01/07/2015 | CN102648068B 以连续成形法来生产具有内摆线齿的锥齿轮的方法 Continuous molding process to produce bevel gear teeth have hypocycloidal method |
| 12/25/2014 | US20140377022 Cutter head and use thereof |
| 12/17/2014 | CN104209598A 双工位数控弧齿铣齿机 Duplex milling machine CNC Spiral |
| 12/17/2014 | CN103212754B 一种用于桥壳主减速器上的螺旋锥齿轮和电机联轴器的加工方法 A spiral bevel gear axle final drive and motor coupling on the processing methods used |
| 11/11/2014 | US8882414 Method and system for milling a bevel gear tooth system in a continuous miling process |
| 09/18/2014 | US20140271010 Methods for generating gear teeth of a double involute pinion-face gear drive system |
| 08/28/2014 | WO2014130415A1 Slide rolling process for the generation of bevel gears |
| 08/20/2014 | EP2766142A1 Horizontal gear shaping machine with dual shaping heads |
| 07/23/2014 | CN103934513A 一种摆线齿锥齿轮的加工方法 A processing method bevel gears cycloid |
| 07/16/2014 | CN203712011U 一种齿轮加工机床 One kind of gear cutting machines |
| 07/16/2014 | CN103920938A 一种用于铣削齿条齿形的数控铣床 CNC milling machine for milling rack tooth |
| 07/16/2014 | CN103920937A 一种用于铣削齿条齿形的双工作台数控铣床 Dual table CNC milling machine for milling rack tooth |
| 06/25/2014 | CN102773566B 一种在普通滚齿机上加工小锥角斜齿轮的方法及装置 Method and apparatus for processing small cone angle helical gear hobbing machine in the ordinary |
| 06/18/2014 | EP2741885A2 Bevel gear manufacture with face cutters without swing axis motion |
| 06/10/2014 | US8747035 Method for producing bevel gears having hypocycloidal teeth in the continuous forming method using corresponding tools |
| 06/04/2014 | CN102689228B Electronic gear controller of gear hobbing machine transmission chain |
| 05/08/2014 | WO2014013290A3 Stamping press |
| 05/07/2014 | CN103769934A 一种齿轮插刀垂直方向运动机构 A GEAR blades vertical motion mechanism |
| 05/07/2014 | CN102672282B 数控螺旋锥齿轮磨齿机砂轮主轴箱 CNC spiral bevel gear grinding wheel spindle box |
| 04/30/2014 | CN203565998U Structure for machining spiral bevel gear on general six-axis numerically-controlled machine tool |
| 04/30/2014 | CN102256736B Method for producing bevel gears using a corresponding face milling cutter |
| 04/29/2014 | US8707528 Universal machine for the soft machining of bevel gears and corresponding method |
| 04/23/2014 | CN203556966U Full numerical control gear milling machine for spiral bevel gear |
| 04/23/2014 | CN103737119A Gear grinding machining method and device |
| 04/16/2014 | CN103732339A Bevel gear manufacture with face cutters without swing axis motion |
| 04/16/2014 | CN103727206A Elliptical toothed-trace cylindrical gear and processing method thereof |
| 04/09/2014 | CN203526725U Equal-base-circle curved-tooth conical gear milling machine |
| 04/02/2014 | CN103692025A Machining method of cycloidal-tooth bevel gear |
| 03/26/2014 | CN103658801A Lathe hardware platform based remanufacturing numerical control hobbing machine |
| 03/12/2014 | CN103624332A Spiral bevel gear broaching method and gear broaching machine tool |
| 03/05/2014 | CN103611990A Method for processing spiral bevel gears on general six-axle numerically-controlled machine tool |
| 02/26/2014 | CN103600132A Special fixture for machining spin chute gear and machining method |
| 02/26/2014 | CN102728900B Gear milling machine of fine-modulus spiral bevel gear |
| 02/26/2014 | CN102554361B Vertical milling machine for precisely processing gear |
| 02/25/2014 | US8660684 Method of removing stock material from a workpiece by machining with a tool |
| 02/12/2014 | CN103567550A Full-numerical-control spiral bevel gear milling machine |
| 02/06/2014 | DE102010061432B4 Verfahren und Werkzeug zur Herstellung eines Zahnrades mit balligen Zähnen Methods and tools for the production of a gear with crowned teeth |
| 12/27/2013 | WO2013190964A1 Crown gear manufacturing device and manufacturing method |
| 12/25/2013 | CN203356766U Gear-broach machine tool for spiral bevel gear |
| 12/11/2013 | CN103433569A Grinding method for worm grinding wheel of raised pitch curve non-circular gear |
| 12/05/2013 | WO2013177754A1 Multi-use, large-module gear milling machine |
| 12/04/2013 | CN103418851A Method for producing conical or hypoid wheels using the plunging process |
| 12/04/2013 | CN103418850A Equal-base-circle curved-tooth conical gear milling machine |
| 11/27/2013 | CN203304706U Gear milling machine using facing cutter for machining spiral bevel gear with 2m diameter |
| 11/27/2013 | CN203304705U Machine tool |
| 11/27/2013 | CN102672281B Numerically controlled spiral bevel gear grinding machine |
| 11/21/2013 | US20130309026 Tool for cutting gear and method for cutting gear |
| 10/30/2013 | CN203254016U Device assisting common gear hobbing machine with arc-shaped gear machining |
| 10/30/2013 | CN102513615B Numerical-control gear cogging method and special equipment |
| 10/23/2013 | CN103357971A Process for manufacturing double bevel gear backlash |
| 10/09/2013 | EP2647460A1 Method for manufacturing bevel or hypoid gears in a plunge-cutting process |
| 10/09/2013 | EP2647459A1 Device and method for processing bevelled wheels using an eccentrically moved grinding tool |
| 10/03/2013 | US20130259591 Method for Producing Conical or Hypoid Wheels Using the Plunging Process |
| 10/02/2013 | CN203221256U Numerical control vertical-type arc-tooth end-toothed disc tooth grinding machine |
| 09/25/2013 | CN203209798U Dry and wet cutting horizontal numerically-controlled gear hobbing machine |
| 09/18/2013 | CN203197649U Gear shaper |
| 09/11/2013 | CN203184769U Gear cutting machine |
| 09/11/2013 | CN203184767U Face-gear numerical control grinding machine tool |
| 09/03/2013 | CA2641361C Apparatus and method for machining bevel gears in a pitching method with complete pitch error compensation |
| 08/28/2013 | CN103270344A Load rating optimised bevel gear toothing |
| 08/28/2013 | CN102166673B Method for machining spiral bevel gear |
| 08/21/2013 | CN103252538A Face hobbing milling cutter system and indexable milling blades used for same |
| 08/14/2013 | CN203124869U Numerically-controlled gear hobbing machine provided with transposition tailstock |
| 08/14/2013 | CN103240466A Arc tooth milling machine tool |
| 08/13/2013 | US8506214 Method for machining bevel gears using an indexing method having complete indexing error compensation |
| 08/08/2013 | WO2013090333A3 Gear processing machine |
| 08/06/2013 | CA2623961C Manufacturing straight bevel gears |
| 07/31/2013 | CN101722336B Universally usable bar cutter head and use thereof |
| 07/24/2013 | CN103212754A Processing method of spiral bevel gears for main reducers of axle housings |
| 07/17/2013 | CN203061996U Machine tool for processing pinion in spiral bevel gear pair |
| 07/17/2013 | CN203061995U Machine tool for processing gearwheel in spiral bevel gear pair |
| 07/17/2013 | CN103203647A Translation processing device for arc tooth trace cylindrical gear |
| 07/10/2013 | CN203045079U Real crowned tooth machining tool used on common gear hobbing machine |
| 07/10/2013 | CN103192140A Dry and wet cutting horizontal numerically-controlled gear hobbing machine |
| 07/03/2013 | CN103182563A Numerical control curved-tooth broaching machine |
| 07/03/2013 | CN102357679B Beam clamping device for numerically-controlled large spiral bevel gear broaching machine |
| 06/26/2013 | CN103180077A A method for generating of non-straight gear teeth |
| 06/20/2013 | WO2013090333A2 Gear processing machine |
| 06/12/2013 | CN103143789A Gear cutting machine |
| 06/06/2013 | US20130143471 Gear grinding machine and gear grinding method |
| 06/05/2013 | CN103128586A Gear hobbing machine |
| 06/05/2013 | CN102380673B Digital control large curve-tooth bevel gear broaching machine |
| 05/22/2013 | CN103111688A Machine tool for processing pinion of spiral bevel gear pair |
| 05/16/2013 | US20130118282 Load rating optimized bevel gear toothing |
| 05/08/2013 | CN202922042U Numerical control gear grinding machine |
| 05/08/2013 | CN103089964A Design of bevel gear and cylindrical gear and mixed cutting method thereof |
| 05/08/2013 | CN103084670A Machine tool for machining large gear in spiral bevel gear pair |
| 04/24/2013 | CN202894505U Spiral bevel gear machining tool |
| 04/18/2013 | WO2013055768A1 Horizontal gear shaping machine with dual shaping heads |
| 04/18/2013 | WO2013022905A3 Bevel gear manufacture with face cutters without swing axis motion |
| 04/17/2013 | EP2580493A2 Load rating optimised bevel gear toothing |