Process and device for producing fancy yarn
US4191010A · kind A · utility
3Cited by
5References
22Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 29, 1978 |
| Grant date | Mar 4, 1980 |
| Priority date | — |
| Expiry date | Jun 29, 1998 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G3/34
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In order to produce a fancy yarn with protuberances along its length in a simple manner, and without adding either a binding yarn or an effect yarn, a multi-filament yarn of continuous filaments is forwarded by a positive drive means and twisted and taken up by a spindle. When engaged with a surface of the drive means the yarn is engaged by an edge which brakes some of the filaments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.