Method for depositing a yarn end on a bobbin in a defined manner, a device and a spinning and winding machine for performing the method
US10400363B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 14, 2017 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Nov 14, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/311
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method for depositing a yarn end of a yarn on a bobbin wound on a tube in a defined manner during winding of yarn on the bobbin at a workstation of a spinning and winding machine includes detecting the yarn end on the bobbin via an attending device. After detecting the yarn end, the yarn end is passed to devices at the workstation, and with the devices at the workstation, the yarn end is directed in a defined manner outside of a profile of a standard yarn package wound on the bobbin prior to the yarn end being deposited onto the tube outside of the yarn package profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.