Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729709 | Device for transferring crosswound coils from a crosswound coil delivery location of a textile machine into a box-shaped conveyance | — | 1988-03-08 |
| 4724665 | Method of piecing yarn in the operation of an open end rotor spinning machine | Heinzbert Reiners | 1988-02-16 |
| 4716718 | Open-end rotor spinning machine | Heinz-Dieter Gobbels, Manfred Lassmann, Norbert Schippers | 1988-01-05 |
| 4711082 | Method and apparatus for starting up a friction spinning assembly | — | 1987-12-08 |
| 4702427 | Coil producing machine | — | 1987-10-27 |
| 4697310 | Device for exchanging empty cans with cans filled with sliver | — | 1987-10-06 |
| RE32507 | Opening roller unit for open-end spinning installations | Friedbert Schmid | 1987-09-22 |
| 4695002 | Driven thread storage device | — | 1987-09-22 |
| 4693070 | Thread joining apparatus for an open end spinning machine | — | 1987-09-15 |
| 4672802 | Method and device for starting the spinning of a thread in an OE-spinning device | — | 1987-06-16 |
| 4663929 | Spinning rotor for an OE-spinning machine and method for producing the spinning rotor | Heinz-Georg Wassenhoven | 1987-05-12 |
| 4662170 | Spinning rotor with a coating for improving the spinning result | — | 1987-05-05 |
| 4660365 | Method and apparatus for determining yarn number or thickness deviations | — | 1987-04-28 |
| 4653265 | Open-end spinning machine having a plurality of spinning units and a movable servicing apparatus | Fritz Stahlecker | 1987-03-31 |
| 4641494 | Device for feeding-in a thread end into a spinning nip of a friction spinning machine | Heinz-Georg Wassenhoven | 1987-02-10 |
| 4625505 | Friction spinning device | Heinz-Georg Wassenhoven | 1986-12-02 |
| 4601166 | Spinning device | — | 1986-07-22 |
| 4572447 | Double-sided textile machine | — | 1986-02-25 |
| 4555215 | Spool transporting device | Hans Grecksch | 1985-11-26 |
| 4541232 | Device for driving a friction spinning unit | — | 1985-09-17 |
| 4541233 | Method and device for starting the operation of a friction-spinning machine unit | Heinz-Georg Wassenhoven, Josef Derichs | 1985-09-17 |
| 4541235 | Method and device for starting the operation of a friction-spinning unit | — | 1985-09-17 |
| 4538408 | Method and apparatus for controlling the thread joining process in an open end rotor spinning machine | Erwin Baltsch, Heinz-Dieter Gobbels, Hans Grecksch, Manfred Lassmann, Helmut Schlosser | 1985-09-03 |
| 4524578 | Apparatus for controlling the thread joining process in an open end rotor spinning machine | Manfred Lassmann | 1985-06-25 |
| 4516397 | Method and device for increasing the hairiness and the bulkiness of a thread | Heinz-Georg Wassenhoven | 1985-05-14 |