System for forming elastomeric core/staple fiber wrap yarn using a spinning machine
US5701729A · kind A · utility
6Cited by
26References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1996 |
| Grant date | Dec 30, 1997 |
| Priority date | — |
| Expiry date | Jun 3, 2016 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G3/324
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A system for forming elastomeric core/staple fiber wrap yarn using a spinning machine such as an air jet, roller jet or roller spinning machine. The system includes a package drive assembly, yarn motion and presence sensors, an improved drafting assembly and a yarn clearer delay cylinder to provide continuous formation of superior quality elastomeric core/wrap yarn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.