Shuttle spool with yarn trapping device
US5606999A · kind A · utility
0Cited by
8References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 1995 |
| Grant date | Mar 4, 1997 |
| Priority date | — |
| Expiry date | Jan 26, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/31
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A shuttle spool and a method for its producing, the spool being for a shuttle in a weaving machine wherein the yarn (thread) is wound onto a pirn which is rotated by rotational devices during the winding. A yarn-trapping device is provided at one end of the pirn, and the pirn with the yarn-trapping device is positioned in the rotational devices. The yarn on the pirn is being wound to form the spool, and after the winding-on of the yarn has been completed, an emerging yarn part is brought into cooperation with the yarn-trapping device for fixing the emerging yarn part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.