Drafting means for textile machine such as spinning machine
US4557022A · kind A · utility
3Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 1984 |
| Grant date | Dec 10, 1985 |
| Priority date | — |
| Expiry date | May 16, 2004 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H5/505
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A drafting device for a spinning machine, in which a plurality of loading devices for top rollers is provided, by which each top roller is held in a weighting arm in such a state as being displaceable independently from the other roller without disturbing the drafting operation of the other rollers. By this, a yarn piecing operation in a fasciated yarn spinning system can easily be carried out.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.