Class B23F : MAKING GEARS OR TOOTHED RACKS
Subclass 5/22: Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling the tool being a hob for making spur gears
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12145208 | Worm gear machine | Sep 09, 21 | Nov 19, 24 | Chongqing University of Post and Telecommunications |
| 12030130 | Method for machining the tip circle diameter and a tool for producing a gearwheel | Apr 30, 21 | Jul 09, 24 | Präwema Antriebstechnik GmbH |
| 11772175 | Gear machining apparatus and machining condition determination device | Jul 09, 21 | Oct 03, 23 | JTEKT CORPORATION |
| 11383313 | Machine tool and gear machining method | Oct 30, 19 | Jul 12, 22 | JTEKT Corporation |
| 11338380 | Rotating machine tool and process for cutting gearwheels with asymmetrical teeth | Oct 11, 16 | May 24, 22 | Danfoss Power Solutions S.R.L. |
| 11331735 | Multi-tool chamfering device for toothed workpieces | May 20, 19 | May 17, 22 | The Gleason Works |
| 11192198 | Shaving processing method and shaving processing apparatus for gear | Nov 19, 20 | Dec 07, 21 | 501 Mazda Motor Corporation |
| 11091242 | Outboard motor and method of manufacturing shaft for outboard motor | Sep 18, 19 | Aug 17, 21 | Yamaha Hatsudoki Kabushiki Kaisha |
| 10994352 | Method for the gear manufacturing machining of a workpiece | Apr 12, 18 | May 04, 21 | Liebherr-Verzahntechnik GmbH |
| 10675696 | Method for machining a toothing, a machining tool, and a machine tool | Aug 03, 15 | Jun 09, 20 | Gleason-Pfauter Maschinenfabrik GmbH |
| 10639756 | Tools with removable information device | Jun 02, 16 | May 05, 20 | Gleason Cutting Tools Corporation |
| 10265777 | Spacer for arbor of machining system, machining system incorporating same, and associated method | Jul 31, 17 | Apr 23, 19 | Bourn & Koch, Inc. |
| 10239172 | Gear manufacturing machine | Jul 31, 15 | Mar 26, 19 | MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD. |
| 10112246 | Method for finishing hardened gears | Jun 18, 15 | Oct 30, 18 | SAMP S.p.A. con Unico Socio |
| 10086486 | Part-holding device and machine tool provided with said part-holding device | Jul 31, 15 | Oct 02, 18 | MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD. |
| 10058967 | Manufacturing system | Oct 24, 14 | Aug 28, 18 | FUJI MACHINE MFG. CO. LTD |
| 9993887 | Method and apparatus for chamfering and deburring gear cut workpieces | Sep 21, 15 | Jun 12, 18 | Liebherr-Verzahntechnik GmbH |
| 9969019 | Method for the gear manufacturing machining of a workpiece by a diagonal generating method | Jan 25, 16 | May 15, 18 | Liebherr-Verzahnechnik GmbH |
| 9962783 | Gear hobbing cutter with non-constant whole depths | Nov 29, 16 | May 08, 18 | Eaton Corporation |
| 9937574 | Method of machining a workpiece, and gear-cutting machine operable to perform the method | Jun 17, 13 | Apr 10, 18 | Gleason-Pfauter Maschinenfabrik GmbH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2016/0096,230 | Generative Gear Machining Method and Apparatus | May 05, 14 | Apr 07, 16 | DMG MORI SEIKI ADVANCED SOLUTIONS, INC. |
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