Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5566539 | Method and apparatus for repairing a yarn breakage in a pair of spinning units | Martin Witschi | 1996-10-22 |
| 5489028 | Method of removing foreign material from a row of fiber bales and a bale opening machine therefor | — | 1996-02-06 |
| 5323513 | Safety apparatus for a traveling unit of a textile machine and method of operating the textile machine | Daniel Hanselmann, Peter Anderegg, Walter Schlepfer, Martin Kyburz, Robert Demuth +3 more | 1994-06-28 |
| 5313775 | Apparatus and method for automatic thread joining and cleaning in a spinning machine | Martin Witschi | 1994-05-24 |
| 5237810 | Method and apparatus for false twist spinning | Herbert Stalder | 1993-08-24 |
| 5093978 | Manipulator for tools and tool adapters | — | 1992-03-10 |
| 5062195 | Machining center | — | 1991-11-05 |
| 4995142 | Apparatus for removing fiber flocks from a line of fiber bales | Daniel Hanselmann | 1991-02-26 |
| 4979271 | Flock delivery systems | Daniel Hanselmann, Walter Schlepfer, Christoph Staeheli | 1990-12-25 |
| 4951358 | Flock delivery system | Daniel Hanselmann, Walter Schlepfer, Christoph Staeheli | 1990-08-28 |
| 4920613 | Flock delivery system | Daniel Hanselmann, Walter Schlepfer, Christoph Staeheli | 1990-05-01 |
| 4878784 | Feed chute arrangement for textile machines, such as carding machines | Paul Staeheli, Urs Staehli, Fritz Knabenhans | 1989-11-07 |
| 4821503 | Method and apparatus for monitoring a predetermined yarn quality at a textile machine, especially at a false-twist jet spinning apparatus | Herbert Stalder, Peter Egloff, Josef Baumgartner | 1989-04-18 |
| 4819421 | Method and apparatus for monitoring a predetermined yarn quality at a textile machine, especially at a friction spinning apparatus | Herbert Stalder, Peter Egloff, Josef Baumgartner | 1989-04-11 |
| 4707888 | Method and arrangement for extracting fiber flocks from textile fiber bales | Walter Schlepfer | 1987-11-24 |
| 4660257 | Method of and a control arrangement for a machine for extracting fiber flocks from textile fiber bales | Daniel Hanselmann, Christoph Staheli | 1987-04-28 |
| 4513479 | Apparatus for opening textile fiber bales | Daniel Hanselmann, Walter Schlepfer | 1985-04-30 |
| 4477944 | Apparatus and method for opening a fiber bale | Daniel Hanselmann | 1984-10-23 |
| 4457058 | Take-off roll for fiber bales | David EGLOFF, Daniel Hanselmann | 1984-07-03 |
| 4184611 | Method of automatically taking in a fibre layer in blow-room machines and apparatus for implementing the method | Paul Staheli | 1980-01-22 |