Machine for joining yarns
US7103945B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 3, 2005 |
| Grant date | Sep 12, 2006 |
| Priority date | — |
| Expiry date | Apr 28, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/31
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Device for joining yarns between two machines for treating yarns. The present invention relates to a device for joining yarns between two machines for treating yarns, such as thermofixing and winding or beaming machines or steaming and winding or beaming machines or between means of feeding a multitude of yarns and weaving or tufting machines, characterized in that it is primarily made up of a supporting frame (1), a means (2) for individually guiding the yarns coming from the downstream machine and inserting these yarns in the means (3) for joining by entangling, by fusion or otherwise, a means (4) of individually bringing in and temporarily holding the yarns coming from the upper machine (4), a device (5) for inserting these yarns in the means (3) for joining by entangling, by fusion or otherwise, sets (6 to 8) for locking the yarns in position before and during the joining by entangling, by fusion or otherwise, and a means of cutting the free ends of the yarns before said joining.The invention is more particularly applicable to the field of the textile industry, in particular machines for joining yarns layers between two machines for treating yarns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.