D01H 13/182
By raising or lifting of one of the drafting cylinders
Official title: {by raising or lifting of one of the drafting cylinders, e.g. by removing of the loading means}
D01H13/182 (By raising or lifting of one of the drafting cylinders) appears on 4 US grants and 0 published applications in this corpus.
Search patents in D01H- Granted patents
- 4
- Published applications
- 0
- Assignees
- 1
- Inventors
- 7
- Latest grant
- 28 Aug 1990
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for stopping the supply to a spinning frame drawing system in case of absence of yarn at the outlet28 Aug 1990US 4,951,454 AN. Schlumberger & Cie
- Open-end friction spinning machine9 Dec 1986US 4,627,230 A
- Ply yarn spinning assembly28 Jun 1983US 4,389,837 A
- Stop motion for spinning machine28 Dec 1982US 4,365,465 A
No published applications in this class yet.
Most cited
By later US patents