Device for piecing a threat at a workstation of a textile machine comprising a suction nozzle and comprising a feeder unit
US10767286B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2018 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Dec 3, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H4/48
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A device for piecing a thread at a workstation of a textile machine includes a suction nozzle configured to pick up a thread end of the thread from a bobbin, the suction nozzle including an entry opening for the thread. A feeder unit is movable with respect to the suction nozzle and includes a cover element configured to close the entry opening in a first position (I) of the feeder unit and to unblock the entry opening in a second position (II) of the feeder unit. The cover element includes a thread-guiding element having an open contour.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.