Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10279409 | Method and devices for the rapid and flexible dressing of grinding worms | — | 2019-05-07 |
| 7712219 | Process for the aligning of tooth spaces of a workpiece with precut teeth | — | 2010-05-11 |
| 7682223 | Gear manufacturing machine and process for the operation of such a gear manufacturing machine | Erich Ronneberger, Helmut Jager | 2010-03-23 |
| 7018278 | Device for the fixture of a tool holder | — | 2006-03-28 |
| 7013744 | Tooth aligning device for the aligning of workpiece with pre-cut teeth on gear finishing machines | — | 2006-03-21 |
| 6805617 | Process for the fine machining of the toothed gears of a gearbox | — | 2004-10-19 |
| 6739943 | Machining the teeth of double sided face gears | — | 2004-05-25 |
| 6575812 | Setting up process for a tool or workpiece on a gear making machine | — | 2003-06-10 |
| 6386953 | Topological profiling of grinding worms for continuous generating grinding of gear teeth | — | 2002-05-14 |
| 6368512 | Process for the filtration and drying of solid particles out of liquids | Erwin SENNHAUSER | 2002-04-09 |
| 6350181 | Process and device for the fine machining of the toothed gears of a gearbox | — | 2002-02-26 |
| 6344009 | Backlash-free gear | — | 2002-02-05 |
| 6302764 | Process and device for dressing high-speed grinding worms | — | 2001-10-16 |
| 6220937 | Device for the honing of gears | — | 2001-04-24 |
| 5954568 | Method, tool and device for the profiling of grinding worms for continuous gear grinding | — | 1999-09-21 |
| 5857894 | Grinding machine for the grinding of spur or helica gear--wheels | Jurg Griesbach, Erich Ronneberger | 1999-01-12 |
| 4697387 | Device for grinding tooth profiles of a rotating toothed workpiece | — | 1987-10-06 |
| 4635404 | Apparatus for machining a spur gear by means of a rotating gearlike tool | — | 1987-01-13 |
| 4559744 | Process for machining a spur gear by means of a rotating gear-like tool | — | 1985-12-24 |
| 4518076 | Workpiece pallet tray with plastic insert holders | Armin Feisel | 1985-05-21 |
| 4475319 | Process for machining a worm-type workpiece with a worm-type tool | — | 1984-10-09 |
| 4193700 | Continuous-flow mixer for the gluing of loose chips of wood, fibers, or other particles | — | 1980-03-18 |
| 4186847 | Method and apparatus for deflecting a stream of spreadable particles | — | 1980-02-05 |