Combing needle for spinning machines
US5054167A · kind A · utility
3Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 4, 1990 |
| Grant date | Oct 8, 1991 |
| Priority date | — |
| Expiry date | Oct 4, 2010 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01G19/28
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
For achieving the cleaning of the space between the combing elements and thus for attaining a considerably improved combing effect in a combing element, in particular a needle or a stamped sawtooth element, for spinning machines, the combing element is provided with at least one compressed air channel in the shape of a groove (4) in the combing element itself, leading from a fastening area in the direction of the tip area (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.