Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609015 | Apparatus for cleaning a rotor revolving in the rotor housing of an open-end spinning unit | Hans Raasch | 1997-03-11 |
| 5423493 | Method for operating an automatic bobbin-winding machine during batch changing operations | Gregor Rueth, Michael Kery, Rolf Mayer | 1995-06-13 |
| 5348221 | Textile machine apparatus for handling tubes having remaining yarn | Hans Grecksch, Ulrich Wirtz, Helmut Kohlen, Paul Surkamp | 1994-09-20 |
| 5341549 | Apparatus for removing yarn remnants | Ulrich Wirtz, Hans Grecksch, Wolfgang Irmen, Walter Bohmer | 1994-08-30 |
| 5337882 | Transport system for mutually independent caddies | Helmut Kohlen, Karl-Heinz Floh | 1994-08-16 |
| 5328110 | Automatic multi-station textile strand handling machine | Ulrich Wirtz, Helmut Kohlen, Paul Surkamp, Hans Grecksch, Dietmar Engelhardt | 1994-07-12 |
| 5310126 | Apparatus for loosening a reserve yarn winding from the periphery of a cop | Hans Grecksch, Hermann-Josef Meul, Karl-Heinz Floh | 1994-05-10 |
| 5289910 | Transport apparatus | Helmut Kohlen, Paul Surkanp | 1994-03-01 |
| 5288030 | Automatic positioning device for a yarn end finder | Ulrich Wirtz, Wolfgang Irmen, Paul Surkamp, Helmut Kohlen, Dietmar Engelhardt +1 more | 1994-02-22 |
| 5232171 | Apparatus for preparing a textile strand end having dual suction conduits | — | 1993-08-03 |
| 5127509 | Apparatus for rotatably positioning textile yarn winding tubes about their lengthwise axes while supported on tube carriers | Helmut Kohlen, Paul Surkamp | 1992-07-07 |
| 5106027 | Apparatus for preparing a strand end of a package of textile material | Ulrich Wirtz | 1992-04-21 |
| 5092531 | Assembly for preparing yarn ends of yarn packages for unwinding at a textile winding machine | Hans Grecksch, Ulrich Wirtz, Helmut Kohlen, Paul Surkamp | 1992-03-03 |
| 5083715 | Apparatus for loosening an end of textile material | Ulrich Wirtz, Hans-Gunter Wedershoven, Wolfgang Irmen | 1992-01-28 |
| 4909451 | Method and apparatus for producing an end winding on a yarn bobbin | Wilhelm Kuepper, Heinz-Lorenz Topuett, Uwe Fabelje | 1990-03-20 |
| 4697692 | Device for advancing cops to a cyclically stepwise advancing cop conveyor | Wilhelm Kupper | 1987-10-06 |
| 4651865 | Device for unloading a coil conveyor | Wilhelm Kupper | 1987-03-24 |
| 4634065 | Device for inserting the thread end of a textile bobbin into a bobbin sleeve | Wilhelm Kupper | 1987-01-06 |